python---web微信开发

一：轮询，长轮询，WebSocket了解

轮询：

在前端，设置时间内，一直向后端发送请求。
例如：使用setInterval方法设置定时器，一秒向后端发送一次请求，去主动获取数据，进行更新
由于前端一直请求，后端压力太大。而且当没有数据更新，前端一直去请求，太浪费了，没必要。
代码简单

长轮询：

在轮询的基础上，加以改造。Http请求到来，若是不主动close或者return，则连接会一直存在。但是不要让这个时间太长，会占用太多资源
例如：当前端发送请求，后端拿到后，不去关闭，而是等待一段时间，在这段时间内若是有数据到达，立刻返回，否则直到等待时间结束。
然后返回给前端，前端马上又发起一次请求......
消息是实时获取。

WebSocket：

http是单向请求，客户端去服务端获取数据。服务端不能主动推送消息。
而websocket类似于socket，可以实现双向发送，
实现当数据更新，可以主动推送

二：web微信流程介绍

三：微信登录开发

from django.shortcuts import render,HttpResponse
from bs4 import BeautifulSoup
import requests
import time,re,json

CTIME = None　　#用于保存全局时间戳
QCODE = None　　#当我们访问二维码时，会产生一个UUID，我们将其存放为全局
TIP = 1　　#url中的一个参数tip，当其为1：代表我们还没有扫描二维码，当其为0：扫描了二维码

登录视图login，用于显示二维码

def login(request):
    global CTIME
    global QCODE
    CTIME = int(time.time())

    data = {
        'appid':'wx782c26e4c19acffb',
        'fun':'new',
        'lang':'zh_CN',
        '_':CTIME
    }

    response = requests.get(
        url="https://login.wx.qq.com/jslogin",
        params=data
    )

    pat_res = re.findall('uuid = "(.*)";',response.text)　　#正则匹配UUID
    QCODE = pat_res[]

    return render(request,"login.html",{'qcode':QCODE})

check_login用于检测登录状态：408未扫描，201扫描二维码但是未登录，200点击登录

def check_login(request):
    global TIP
    ret = {'code':,'data':None}
    data = {
        'loginicon':"true",
        'uuid':QCODE,
        'tip':TIP,
        'r':'-577317906',
        '_':int(time.time())
    }
    r1 = requests.get(
        url='https://login.wx.qq.com/cgi-bin/mmwebwx-bin/login',
        params=data
    )

    if 'window.code=408' in r1.text:
        print("无人扫描")
        return HttpResponse(json.dumps(ret))
    elif 'window.code=201' in r1.text:
        ret['code'] =
        pat_ret = re.findall("window.userAvatar = '(.*)';",r1.text)[]
        ret['data'] = pat_ret
        TIP =
        return HttpResponse(json.dumps(ret))
    elif 'window.code=200;' in r1.text:
        ret['code'] =
        redirect_url = re.findall('window.redirect_uri="(.*)";',r1.text)[]
        reponse = requests.get(
            url=redirect_url+"&fun=new&version=v2"  #url不够完整，需要我们完善
        )
        # print(reponse.text) #<error><ret></ret><message></message><skey>@crypt_7358fe11_af06754907ad9c216768337d80cf0ce7</skey><wxsid>icUySQoySDi2OZFK</wxsid><wxuin></wxuin><pass_ticket>IWScm1SE%2BGQ%2BNEaghUBCxbF3xPJSzqXUGTO6BYh3TBEGlw8Wa7qETkA9EEAUudYU</pass_ticket><isgrayscale></isgrayscale></error>
        soup = BeautifulSoup(reponse.text,"lxml")
        info_dict = {}
        for tag in soup.find("error").children:
            info_dict[tag.name]=tag.get_text()

        get_user_info_url = 'https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxinit?r=-613135321&pass_ticket='+info_dict['pass_ticket']
        get_user_info_form = {
            'BaseRequest':
            {
                'DeviceID':"e055319847811019",
                'Sid':info_dict['wxsid'],
                'Skey':info_dict['skey'],
                'Uin':info_dict['wxuin']
            }
        }

        reponse2 = requests.post(   #获取的是用户信息，最近联系人，公众号，自己信息
            url=get_user_info_url,
            json=get_user_info_form,    #注意这里使用的是json，post不允许传送字典
        )

        reponse2.encoding = "utf-8"
        print(reponse2.text)

        return HttpResponse("OK")

        '''
        新请求 GET 获取跳转地址redirect_uri
        https://login.wx.qq.com/cgi-bin/mmwebwx-bin/login?
        loginicon=true
        &uuid=QfsKELYXow==
        &tip=
        &r=-
        &_=
        ---------------------------------------------------------
            window.code=;
            window.redirect_uri="
                https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxnewloginpage?
                    ticket=ASWg1dxC1oWVbJtZH8V-HhlB@qrticket_0
                    &uuid=QfsKELYXow==
                    &lang=zh_CN
                    &scan=";

        新请求   GET    获取凭证pass_ticket    服务端开始设置了cookie，说明在后面的请求中需要携带cookie
        https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxnewloginpage?
        ticket=ASWg1dxC1oWVbJtZH8V-HhlB@qrticket_0
        &uuid=QfsKELYXow==
        &lang=zh_CN
        &scan=
        &fun=new
        &version=v2
        -----------------------------------------------------------------
            <error>
                <ret></ret>
                <message></message>
                <skey>@crypt_7358fe11_ea821d506c39f7d75a3e83b4233caab4</skey>
                <wxsid>qUJZlkBIWQ0130QI</wxsid>
                <wxuin></wxuin>
                <pass_ticket>xNiKeCBgFkMBfEK8oOK3Gp9qj%2F1HfLpcfPrDwGv3A4nltKskVqoxkECrVYEN9eJJ</pass_ticket>
                <isgrayscale></isgrayscale>
            </error>

        新请求:获取用户所有信息，最近联系人和公众号    POST    需要携带数据，数据来自于上面凭证中
        https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxinit?
        r=-
        &pass_ticket=xNiKeCBgFkMBfEK8oOK3Gp9qj%252F1HfLpcfPrDwGv3A4nltKskVqoxkECrVYEN9eJJ

        数据
        {
            BaseRequest:
            {
                DeviceID:"e055319847811019"
                Sid:"pY7nfHplUAsBOINz"
                Skey:"@crypt_7358fe11_e0ae163bd19650bea336df66837e9f7a"
                Uin:""
            }
        }
        --------------------------------------------------------------------
        {
            "BaseResponse": {
            "Ret": ,
            "ErrMsg": ""
            }
            ,
            "Count": ,
            "ContactList": [{
            "Uin": ,
            "UserName": "filehelper",
            "NickName": "文件传输助手",
            "HeadImgUrl": "/cgi-bin/mmwebwx-bin/webwxgeticon?seq=660872310&username=filehelper&skey=@crypt_7358fe11_ea821d506c39f7d75a3e83b4233caab4",
            "ContactFlag": ,
            "MemberCount": ,
            "MemberList": [],
            "RemarkName": "",
            "HideInputBarFlag": ,
            "Sex": ,
            "Signature": "",
            "VerifyFlag": ,
            "OwnerUin": ,
            "PYInitial": "WJCSZS",
            "PYQuanPin": "wenjianchuanshuzhushou",
            "RemarkPYInitial": "",
            "RemarkPYQuanPin": "",
            "StarFriend": ,
            "AppAccountFlag": ,
            "Statues": ,
            "AttrStatus": ,
            "Province": "",
            "City": "",
            "Alias": "",
            "SnsFlag": ,
            "UniFriend": ,
            "DisplayName": "",
            "ChatRoomId": ,
            "KeyWord": "fil",
            "EncryChatRoomId": "",
            "IsOwner":
            },还有其他的]
        }

        新请求
        https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxinit?
        r=-
        &pass_ticket=xNiKeCBgFkMBfEK8oOK3Gp9qj%252F1HfLpcfPrDwGv3A4nltKskVqoxkECrVYEN9eJJ

        新请求 GET 获取所有联系人和公众号
        https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxgetcontact?
        lang=zh_CN
        &pass_ticket=gWbCT8vTjFeFKXDvfJZ6DtMtHo5d8zzhtLgLoybILn7eeTNSMI4BErA7e9otuPXQ
        &r=
        &seq=
        &skey=@crypt_7358fe11_9dc260b8cffb962a3e475ca50e7813c9
        -----------------------------------------------------------------------------
        {
        "BaseResponse": {
        "Ret": ,
        "ErrMsg": ""
        }
        ,
        "MemberCount": ,
        "MemberList": [{
            "Uin": ,
            "UserName": "@39ef4d4197e9a7388e41fc9de150b3e28bf125082f1e442822814dec4803c6a0",
            "NickName": "宁静致远",
            "HeadImgUrl": "/cgi-bin/mmwebwx-bin/webwxgeticon?seq=0&username=@39ef4d4197e9a7388e41fc9de150b3e28bf125082f1e442822814dec4803c6a0&skey=@crypt_7358fe11_9dc260b8cffb962a3e475ca50e7813c9",
            "ContactFlag": ,
            "MemberCount": ,
            "MemberList": [],
            "RemarkName": "",
            "HideInputBarFlag": ,
            "Sex": ,
            "Signature": "凶巴巴呛贝贝",
            "VerifyFlag": ,
            "OwnerUin": ,
            "PYInitial": "NJZY",
            "PYQuanPin": "ningjingzhiyuan",
            "RemarkPYInitial": "",
            "RemarkPYQuanPin": "",
            "StarFriend": ,
            "AppAccountFlag": ,
            "Statues": ,
            "AttrStatus": ,
            "Province": "河南",
            "City": "郑州",
            "Alias": "",
            "SnsFlag": ,
            "UniFriend": ,
            "DisplayName": "",
            "ChatRoomId": ,
            "KeyWord": "",
            "EncryChatRoomId": "",
            "IsOwner":
            },
            还有其他
        ]
        '''

各个url详细请求

前端代码：显示二维码和头像

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<img id="qrcode" style="width: 340px;height: 340px;" src="https://login.weixin.qq.com/qrcode/{{ qcode }}" alt="">
</body>
</html>
<script src="/static/jquery.js"></script>
<script>
    $(function(){
        checkLogin();
    })

    function checkLogin() {
        $.ajax({
            url:'/check-login.html',
            type:'GET',
            dataType:"json",
            success:function(data){
                console.log(data.code);
                if (data.code==){
                    checkLogin();
                }
                else if(data.code==){
                    $("#qrcode").attr('src',data.data)
                    checkLogin();
                }
            }
        })
    }
</script>

测试返回的最近联系人和公众号信息

user_dict = {}

for item in user_dict.items():
    print(item)

for item in user_dict['ContactList']:   #最近联系人
    print(item['PYQuanPin'],item['NickName'])

for item in user_dict['MPSubscribeMsgList']:    #公众号和推送消息
    print(item['UserName'],item['NickName'])
    for item2 in item['MPArticleList']:
        print(item2['Title'],item2['Cover'],item2['Digest'],item2['Url'])

最近联系人和公众号

('ClientVersion', )
('GrayScale', )
('Count', )
('SystemTime', )
('MPSubscribeMsgList:公众号列表，含有文章推送等信息', [{'UserName': '@393d71e59f81ac2feca148e8e269c0df', 'MPArticleList': [{'Title': '', 'Digest': '', 'Url': '', 'Cover': '图片'}, ], 'MPArticleCount': , 'Time': , 'NickName': '人工智能头条'},])
('ChatSet', 'filehelper,@@7c7137978e7349eac97453fa2adc290df295eaba3e7981e07ff85111f94a403c,weixin,@0fdf14d27dc0b2d34d013329ec498aae6284dbc340bdfbd8741227a72b1b3fa4,@393d71e59f81ac2feca148e8e269c0df,@@4d7d0c68e8445a6d69a5e3a2415c57c8f46858724cfdef8618b5790094e5de37,@@6b45638d8a8394a5bea103bd55ef49ce69dad73b8eda94dd5f63a126ec0e6ee4,@@d6c45082c0686e0cef729f3cb20db704b381b2aef67fe0a8a82151869220c8ef,@@03e7d8c59c30bb81dc0f2dc683b8e7a6f4a707f2aac6655c6e5036c349a96fe3,@02bf3be3c826bc38d4461d3ee52704e8,')
('MPSubscribeMsgCount：最近推送的公众号数目', )
('BaseResponse', {'ErrMsg': '', 'Ret': })
('SKey', '@crypt_7358fe11_08012eadffc70f5c3189f802236830be')
('ClickReportInterval', )
('InviteStartCount', )
('User：用户自己的信息', {'VerifyFlag': , 'HeadImgFlag': , 'Uin': , 'NickName': '宁静致远', 'AppAccountFlag': , 'UserName': '@c959c389ab390d9f71d3f528f5a4ee1e81d6c8cd4aaf48d8b1f0077073660c5c', 'HeadImgUrl': '/cgi-bin/mmwebwx-bin/webwxgeticon?seq=1753775271&username=@c959c389ab390d9f71d3f528f5a4ee1e81d6c8cd4aaf48d8b1f0077073660c5c&skey=@crypt_7358fe11_08012eadffc70f5c3189f802236830be', 'ContactFlag': , 'RemarkPYInitial': '', 'SnsFlag': , 'PYQuanPin': '', 'WebWxPluginSwitch': , 'HideInputBarFlag': , 'RemarkPYQuanPin': '', 'Signature': '凶巴巴呛贝贝', 'Sex': , 'StarFriend': , 'PYInitial': '', 'RemarkName': ''})
('ContactList：最近联系人信息', [
 {'VerifyFlag': , 'Uin': , 'Signature': '', 'AppAccountFlag': , 'HeadImgUrl': '/cgi-bin/mmwebwx-bin/webwxgeticon?seq=660872310&username=filehelper&skey=@crypt_7358fe11_08012eadffc70f5c3189f802236830be', 'PYInitial': 'WJCSZS', 'Province': '', 'PYQuanPin': 'wenjianchuanshuzhushou', 'DisplayName': '', 'RemarkName': '', 'IsOwner': , 'Sex': , 'EncryChatRoomId': '', 'KeyWord': 'fil', 'City': '', 'ChatRoomId': , 'RemarkPYQuanPin': '', 'Alias': '', 'UniFriend': , 'UserName': 'filehelper', 'MemberCount': , 'ContactFlag': , 'RemarkPYInitial': '', 'Statues': , 'AttrStatus': , 'SnsFlag': , 'HideInputBarFlag': , 'NickName': '文件传输助手', 'OwnerUin': , 'StarFriend': , 'MemberList': []},])
('SyncKey', {'List': [{'Key': , 'Val': }, {'Key': , 'Val': }, {'Key': , 'Val': }, {'Key': , 'Val': }], 'Count': })

相关数据打印（格式）

四：显示最近联系人和公众号

视图所有代码：对于上面是有所修改的

from django.shortcuts import render,HttpResponse,redirect
from bs4 import BeautifulSoup
import requests
import time,re,json

CTIME = None
QCODE = None
TIP =
TICKET_DICT = {}    #保存凭证信息
ALL_COOKIE_DICT = {}

# Create your views here.
def login(request):
    global CTIME
    global QCODE
    CTIME = int(time.time()*)

    data = {
        'appid':'wx782c26e4c19acffb',
        'fun':'new',
        'lang':'zh_CN',
        '_':CTIME
    }

    response = requests.get(
        url="https://login.wx.qq.com/jslogin",
        params=data
    )

    pat_res = re.findall('uuid = "(.*)";',response.text)
    QCODE = pat_res[]

    return render(request,"login.html",{'qcode':QCODE})

def check_login(request):
    global TIP
    ret = {'code':,'data':None}
    data = {
        'loginicon':"true",
        'uuid':QCODE,
        'tip':TIP,
        'r':'-577317906',
        '_':int(time.time())
    }
    r1 = requests.get(
        url='https://login.wx.qq.com/cgi-bin/mmwebwx-bin/login',
        params=data
    )

    if 'window.code=408' in r1.text:
        print("无人扫描")
        return HttpResponse(json.dumps(ret))
    elif 'window.code=201' in r1.text:
        ret['code'] =
        pat_ret = re.findall("window.userAvatar = '(.*)';",r1.text)[]
        ret['data'] = pat_ret
        TIP =
        return HttpResponse(json.dumps(ret))
    elif 'window.code=200;' in r1.text:
        ret['code'] =
        redirect_url = re.findall('window.redirect_uri="(.*)";', r1.text)[]
        reponse = requests.get(     #获取凭证,这里也开始设置cookie了,所以我们在这里向后需要记录cookie
            url=redirect_url + "&fun=new&version=v2"  # url不够完整，需要我们完善
        )
        ALL_COOKIE_DICT.update(reponse.cookies)

        soup = BeautifulSoup(reponse.text, "lxml")
        info_dict = {}
        for tag in soup.find("error").children:
            info_dict[tag.name] = tag.get_text()

        global TICKET_DICT
        TICKET_DICT.update(info_dict)

        ret['code']=

        return HttpResponse(json.dumps(ret))

def user(request):
    get_user_info_url = 'https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxinit?r=-613135321&pass_ticket=' + TICKET_DICT[
        'pass_ticket']
    get_user_info_form = {
        'BaseRequest':
            {
                'DeviceID': "e055319847811019",
                'Sid': TICKET_DICT['wxsid'],
                'Skey': TICKET_DICT['skey'],
                'Uin': TICKET_DICT['wxuin']
            }
    }

    reponse2 = requests.post(  # 获取的是用户信息，几个联系人，公众号，自己信息
        url=get_user_info_url,
        json=get_user_info_form,  # 注意这里使用的是json，post不允许传送字典
    )
    ALL_COOKIE_DICT.update(reponse2.cookies)

    reponse2.encoding = "utf-8"

    user_info_dict = json.loads(reponse2.text)  # 获取的是用户信息，几个联系人，公众号，自己信息

    return render(request, "user.html", {'user_info_dict': user_info_dict})

views修改后的代码，主要是将凭证放入全局字典

视图方法user去获取最近联系人

注意：我们将上面的凭证保存到了全局变量中TICKET_DICT方便查询使用

def user(request):
    get_user_info_url = 'https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxinit?r=-613135321&pass_ticket=' + TICKET_DICT[
        'pass_ticket']
    get_user_info_form = {
        'BaseRequest':
            {
                'DeviceID': "e055319847811019",
                'Sid': TICKET_DICT['wxsid'],
                'Skey': TICKET_DICT['skey'],
                'Uin': TICKET_DICT['wxuin']
            }
    }

    reponse2 = requests.post(  # 获取的是用户信息，几个联系人，公众号，自己信息
        url=get_user_info_url,
        json=get_user_info_form,  # 注意这里使用的是json，post不允许传送字典
    )
    ALL_COOKIE_DICT.update(reponse2.cookies)

    reponse2.encoding = "utf-8"

    user_info_dict = json.loads(reponse2.text)  # 获取的是用户信息，几个联系人，公众号，自己信息

    return render(request, "user.html", {'user_info_dict': user_info_dict})

前端代码

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <div>
        <h3>最近联系人</h3>
        <ul>
            {% for item in user_info_dict.ContactList %}
                <li>{{ item.NickName }}</li>
            {% endfor %}
        </ul>
        <a href="/contact-list.html">获取更多联系人</a>
    </div>
    <div>
        <h3>微信公众号</h3>
        <div>
            {% for item in user_info_dict.MPSubscribeMsgList %}
                <h4>{{ item.NickName }}</h4>
                <ul>
                    {% for item2 in item.MPArticleList %}
                        <li>
                            <a href="{{ item2.Url }}">
                                {{ item2.Title }}
                            </a>
                        </li>
                    {% endfor %}
                </ul>
            {% endfor %}
        </div>
    </div>
</body>
</html>

五：显示所有联系人

视图所有的修改：主要在设置一个全局字典存放网站cookie，注意这里是需要携带cookie的，而cookie是在我们点击登录后，服务器开始设置的，我们需要去获取自那时以后的所有cookie

from django.shortcuts import render,HttpResponse,redirect
from bs4 import BeautifulSoup
import requests
import time,re,json

CTIME = None
QCODE = None
TIP =
TICKET_DICT = {}    #保存凭证信息
ALL_COOKIE_DICT = {}

# Create your views here.
def login(request):
    global CTIME
    global QCODE
    CTIME = int(time.time()*)

    data = {
        'appid':'wx782c26e4c19acffb',
        'fun':'new',
        'lang':'zh_CN',
        '_':CTIME
    }

    response = requests.get(
        url="https://login.wx.qq.com/jslogin",
        params=data
    )

    pat_res = re.findall('uuid = "(.*)";',response.text)
    QCODE = pat_res[]

    return render(request,"login.html",{'qcode':QCODE})

def check_login(request):
    global TIP
    ret = {'code':,'data':None}
    data = {
        'loginicon':"true",
        'uuid':QCODE,
        'tip':TIP,
        'r':'-577317906',
        '_':int(time.time())
    }
    r1 = requests.get(
        url='https://login.wx.qq.com/cgi-bin/mmwebwx-bin/login',
        params=data
    )

    if 'window.code=408' in r1.text:
        print("无人扫描")
        return HttpResponse(json.dumps(ret))
    elif 'window.code=201' in r1.text:
        ret['code'] =
        pat_ret = re.findall("window.userAvatar = '(.*)';",r1.text)[]
        ret['data'] = pat_ret
        TIP =
        return HttpResponse(json.dumps(ret))
    elif 'window.code=200;' in r1.text:
        ret['code'] =
        redirect_url = re.findall('window.redirect_uri="(.*)";', r1.text)[]
        reponse = requests.get(     #获取凭证,这里也开始设置cookie了,所以我们在这里向后需要记录cookie
            url=redirect_url + "&fun=new&version=v2"  # url不够完整，需要我们完善
        )
        ALL_COOKIE_DICT.update(reponse.cookies)

        soup = BeautifulSoup(reponse.text, "lxml")
        info_dict = {}
        for tag in soup.find("error").children:
            info_dict[tag.name] = tag.get_text()

        global TICKET_DICT
        TICKET_DICT.update(info_dict)

        ret['code']=

        return HttpResponse(json.dumps(ret))

def user(request):
    get_user_info_url = 'https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxinit?r=-613135321&pass_ticket=' + TICKET_DICT[
        'pass_ticket']
    get_user_info_form = {
        'BaseRequest':
            {
                'DeviceID': "e055319847811019",
                'Sid': TICKET_DICT['wxsid'],
                'Skey': TICKET_DICT['skey'],
                'Uin': TICKET_DICT['wxuin']
            }
    }

    reponse2 = requests.post(  # 获取的是用户信息，几个联系人，公众号，自己信息
        url=get_user_info_url,
        json=get_user_info_form,  # 注意这里使用的是json，post不允许传送字典
    )
    ALL_COOKIE_DICT.update(reponse2.cookies)

    reponse2.encoding = "utf-8"

    user_info_dict = json.loads(reponse2.text)  # 获取的是用户信息，几个联系人，公众号，自己信息

    return render(request, "user.html", {'user_info_dict': user_info_dict})

def contact_list(request):
    get_all_user_url = 'https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxgetcontact?lang=zh_CN&pass_ticket=%s&r=%s&seq=0&skey=%s' % (TICKET_DICT['pass_ticket'],int(time.time()*),TICKET_DICT['skey'])

    reponse = requests.get(
        url=get_all_user_url,   #这里需要用到cookie
        cookies=ALL_COOKIE_DICT
    )

    reponse.encoding = "utf-8"
    contact_info_list = json.loads(reponse.text)

    return render(request,"contact_info.html",{'contact_info_list':contact_info_list})

所有视图代码，主要修改在ALL_COOKIE_DICT 存放cookie

不携带cookie情况：

视图方法：contact_list

def contact_list(request):
    get_all_user_url = 'https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxgetcontact?lang=zh_CN&pass_ticket=%s&r=%s&seq=0&skey=%s' % (TICKET_DICT['pass_ticket'],int(time.time()*),TICKET_DICT['skey'])

    reponse = requests.get(
        url=get_all_user_url,   #这里需要用到cookie
        cookies=ALL_COOKIE_DICT
    )

    reponse.encoding = "utf-8"
    contact_info_list = json.loads(reponse.text)

    return render(request,"contact_info.html",{'contact_info_list':contact_info_list})

前端代码：

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <div>
        <h3>全部联系人列表</h3>
        <ul>
            {% for item in contact_info_list.MemberList %}
            <li>{{ item.NickName }}</li>
            {% endfor %}
        </ul>
    </div>
</body>
</html>

六：模拟发送信息

发送信息的url：

https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxsendmsg?lang=zh_CN&pass_ticket=l8yQcPtEelgrNY6fSnMf72i%252BoP10LCLTdmjnFgEQOCK9n7401krRfKnc0xMbNweJ

POST传递数据内容：

{
 "BaseRequest":　　#这里数据存放在全局凭证中
     {"Uin":,
      "Sid":"xU10r+19IxmPU8Fb",
      "Skey":"@crypt_7358fe11_5fc69b570e562f35f5e96aa1039d83aa",
      "DeviceID":"e308142734343946"
      },
 "Msg":　　#发送的数据信息
     {"Type":,　　#文本信息
      "Content":"参数",　　#发送的数据
      "FromUserName":"@c63e475396e438ef81d9825832217c06e4cc302269db05b7eae7e2980de2d56d",　　#我的username
      "ToUserName":"@94bcc0a92c726c0e2639ffa59618549d222bee0107150515cf247dc8d45f8144",　　#发给谁username
      "LocalID":"",　　#和时间戳一致
      "ClientMsgId":""　　#时间戳
      },
 "Scene":
 }

{"BaseRequest":
     {"Uin":,
      "Sid":"xU10r+19IxmPU8Fb",
      "Skey":"@crypt_7358fe11_5fc69b570e562f35f5e96aa1039d83aa",
      "DeviceID":"e149192355196085"　　#可变的设备ID
      },
 "Msg":
     {"Type":,　　
      "Content":"哈哈哈",　　#发送内容改变了
      "FromUserName":"@c63e475396e438ef81d9825832217c06e4cc302269db05b7eae7e2980de2d56d",
      "ToUserName":"@94bcc0a92c726c0e2639ffa59618549d222bee0107150515cf247dc8d45f8144",
      "LocalID":"",　　#同时间戳一致
      "ClientMsgId":""　　#时间戳改变了
      },
"Scene":
 }

修改前端contact_info.html页面

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link href="/static/css/bootstrap.min.css" rel="stylesheet">
    <link href="/static/css/nifty.min.css" rel="stylesheet">
    <link href="/static/css/demo/nifty-demo-icons.min.css" rel="stylesheet">
    <link href="/static/css/demo/nifty-demo.min.css" rel="stylesheet">
    <link href="/static/plugins/pace/pace.min.css" rel="stylesheet">
    <script src="/static/js/jquery-2.2.4.min.js"></script>
    <script>
    $(function(){
        $(".list-group-item").click(function(){
            $(".list-unstyled").empty();
            $(this).siblings().removeClass("active");
            $(this).addClass("active");
            var NickName = $(this).first().text().trim();
            $(".panel-title").text(NickName);
        })
    })
    </script>
    <script src="/static/plugins/pace/pace.min.js"></script>
    <script src="/static/js/bootstrap.min.js"></script>
    <script src="/static/js/nifty.min.js"></script>
    <script src="/static/js/demo/nifty-demo.min.js"></script>
    <script src="/static/plugins/flot-charts/jquery.flot.min.js"></script>
    <script src="/static/plugins/flot-charts/jquery.flot.resize.min.js"></script>
    <script src="/static/plugins/gauge-js/gauge.min.js"></script>
    <script src="/static/plugins/skycons/skycons.min.js"></script>
    <script src="/static/plugins/easy-pie-chart/jquery.easypiechart.min.js"></script>
    <script src="/static/js/demo/widgets.js"></script>
</head>
<body>
<div id="container" class="effect  aside-bright mainnav-sm aside-right aside-in">
    <div class="boxed">
        <div id="content-container">
            <div class="row">
                <div class="col-md-8 col-lg-8 col-sm-8">

            <!--Chat widget-->
            <!--===================================================-->
            <div class="panel" style="height: 640px">
                <!--Heading-->
                <div class="panel-heading">
                    <h3 class="panel-title">Chat</h3>
                </div>

                <!--Widget body-->
                <div style="height:510px;padding-top:0px;" class="widget-body">
                    <div class="nano">
                        <div class="nano-content pad-all">
                            <ul class="list-unstyled media-block">
                                <li class="mar-btm">
                                    <div class="media-left">
                                        <img src="img/profile-photos/1.png" class="img-circle img-sm" alt="Profile Picture">
                                    </div>
                                    <div class="media-body pad-hor">
                                        <div class="speech">
                                            <a href="#" class="media-heading">Aaron Chavez</a>
                                            <p>Hello Lucy, how can I help you today ?</p>
                                            <p class="speech-time">
                                            <i class="demo-pli-clock icon-fw"></i>:23AM
                                            </p>
                                        </div>
                                    </div>
                                </li>
                                <li class="mar-btm">
                                    <div class="media-right">
                                        <img src="img/profile-photos/8.png" class="img-circle img-sm" alt="Profile Picture">
                                    </div>
                                    <div class="media-body pad-hor speech-right">
                                        <div class="speech">
                                            <a href="#" class="media-heading">Lucy Doe</a>
                                            <p>Hi, I want to buy a new shoes.</p>
                                            <p class="speech-time">
                                                <i class="demo-pli-clock icon-fw"></i> :23AM
                                            </p>
                                        </div>
                                    </div>
                                </li>
                            </ul>
                        </div>
                    </div>

                    <!--Widget footer-->
                    <div class="panel-footer" style="height: 90px;">
                        <div class="row">
                            <div class="col-xs-9">
                                <input type="text" placeholder="Enter your text" class="form-control chat-input">
                            </div>
                            <div class="col-xs-3">
                                <button class="btn btn-primary btn-block" onclick="sendMsg(this);" type="submit">Send</button>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
            <!--===================================================-->
            <!--Chat widget-->

        </div>
                <div class="col-md-4 col-lg-4 col-sm-4">
                    <aside id="aside-container">
                <div id="aside">
                    <div class="nano has-scrollbar">
                        <div class="nano-content" tabindex="" style="right: -17px;">

                            <!--Nav tabs-->
                            <!--================================-->
                            <ul class="nav nav-tabs nav-justified">
                                <li class="active">
                                    <a href="#demo-asd-tab-1" data-toggle="tab">
                                        <i class="demo-pli-speech-bubble-7"></i>
                                    </a>
                                </li>
                            </ul>
                            <!--================================-->
                            <!--End nav tabs-->

                            <!-- Tabs Content -->
                            <!--================================-->
                            <div class="tab-content">
                                <div class="tab-pane fade in active" id="demo-asd-tab-1">
                                    <p class="pad-hor text-semibold text-main">
                                        <span class="pull-right badge badge-success">{{ contact_info_list.MemberCount }}</span> Friends
                                    </p>

                                    <!--Works-->
                                    <div class="list-group bg-trans">
                                        {% for item in contact_info_list.MemberList %}
                                            <a href="#" for="{{ item.UserName }}" class="list-group-item">
                                                <span class="badge badge-purple badge-icon badge-fw pull-left"></span> {{ item.NickName }}
                                            </a>
                                        {% endfor %}
                                    </div>
                                </div>
                            </div>
                        </div>
                    <div class="nano-pane" style="display: none;"><div class="nano-slider" style="height: 4059px; transform: translate(0px, 0px);"></div></div></div>
                </div>
            </aside>
                </div>
            </div>
        </div>
    </div>
</div>
</body>
</html>

<script>
    function sendMsg(ths){
        var sel_tag = $(".list-group").find(".active")
        if(sel_tag.length==){
            return false;
        }
        var msg = $(ths).parents(".panel-footer").find(".chat-input").val();
        var sendMsg={
            'ToUserName':sel_tag.attr("for"),
            'Type':,
            'Content':msg,
            'csrfmiddlewaretoken':'{{ csrf_token }}'
        }

        $.ajax({
            url:"send-msg.html",
            data:sendMsg,
            type:"POST",
            dataType:"json",
            success:function(callback){
                if (callback.code==){
                    var dt = new Date()
                    var now_time = dt.toLocaleString();

                    console.log(callback);
                    var li = '<li class="mar-btm"><div class="media-right"><img src="'+callback.headImgUrl+'" class="img-circle img-sm" alt="Profile Picture"></div>';
                    li += '<div class="media-body pad-hor speech-right"><div class="speech"><a href="#" class="media-heading">'+callback.username+'</a>';
                    li += '<p>'+msg+'</p>';
                    li += '<p class="speech-time">';
                    li += '<i class="demo-pli-clock icon-fw"></i>'+now_time;
                    li += '</p></div></div></li>';
                    $(ths).parents(".widget-body").find(".list-unstyled").append(li);
                    $(ths).parents(".panel-footer").find(".chat-input").val("");
                }
            }
        })
    }
</script>

前端代码使用ajax向后端传送

后端代码send_msg

注意：处理传送中文时，在requests模块有点麻烦，下面代码有写解决方法

def send_msg(request):
    ret = {
        'code':,
        'error':'Send Success',
        'data':{}
    }

    recv_data = request.POST

    if not recv_data:
        ret['code']=
        ret['data']="Send failure"
        return HttpResponse(json.dumps(ret))

    #数据整合
    Send_data={}
    Send_data['BaseRequest'] = {
        'DeviceID': "e055319847811019",
        'Sid': TICKET_DICT['wxsid'],
        'Skey': TICKET_DICT['skey'],
        'Uin': TICKET_DICT['wxuin']
    }

    Send_data['Msg'] = {
        'Type':recv_data.get("Type",),
        'Content':recv_data.get("Content"),
        'FromUserName':USER_INIT_DICT['User']['UserName'],
        'ToUserName':recv_data.get("ToUserName"),
        'LocalID':int(time.time()*),
        'ClientMsgId':int(time.time()*),
    }
    Send_data['Scene']=

    send_url = 'https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxsendmsg?lang=zh_CN&pass_ticket=%s'%TICKET_DICT['pass_ticket']
    # reponse = requests.post(
    #     url=send_url,
    #     json=Send_data, #注意这里如果使用json，会将中文转换为Unicode
    #     cookies=ALL_COOKIE_DICT
    # )
    reponse = requests.post(
        url=send_url,
        #若是有中文，需要加上ensure_ascii=False，若是字符串中含有中文，request传递数据时，将中文转换为字节，无法为我们转换。需要我们提前使用encoding编码,直接传递字节，不让requests为我们转换
        #data可以是字典，字符串，字节，既然对于字典，字符串直接含有中文不正确，直接转字节传送，py3默认是utf-8,所以我们直接传送字节就可以
        data=bytes(json.dumps(Send_data,ensure_ascii=False),encoding="utf-8"), #注意这里如果使用json，会将中文转换为Unicode
        cookies=ALL_COOKIE_DICT　　#携带cookie
    )

    reponse.encoding = "utf-8"

    ret_status = re.findall('"Ret": (.*),', reponse.text)[]
    ret_error = re.findall('"ErrMsg": "(.*)"', reponse.text)[]

    if int(ret_status) != :
        ret['code']=
        ret['data']=ret_error
        return HttpResponse(json.dumps(ret))

    ret['username'] = USER_INIT_DICT['User']['NickName']
    ret['headImgUrl'] = 'https://wx.qq.com'+USER_INIT_DICT['User']['HeadImgUrl']

    return HttpResponse(json.dumps(ret))

七：实现长轮询接收消息

先参考微信的实例：微信依靠两个url实现去后端获取数据

1.webwxsync：ajax使用POST，长轮询去获取发送的消息，和获取一个SyncCheckKey，下面检测是否有消息到了需要携带这个SyncCheckKey

https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxsync?sid=NOWucA2Et3xw0l8a&skey=@crypt_7358fe11_181eea60999ab937ed1ff13e1d1f7853&pass_ticket=9ZK9OoNzaLxkdRqVWghy7uGzWFvsIzXNWDjgeJqTskg3Bl08tQxAZ9t0hcEYOzmO

要传递的POST数据

{　　
    "BaseRequest":{　　#都是已经获取的数据
        "Uin":2821071261,
        "Sid":"NOWucA2Et3xw0l8a",
        "Skey":"@crypt_7358fe11_181eea60999ab937ed1ff13e1d1f7853",
        "DeviceID":"e937865997050874"
    },
    "SyncKey":{　　#我们上一次的SyncKey值
        "Count":9,"List":[{"Key":1,"Val":677540346},{"Key":2,"Val":677540435},{"Key":3,"Val":677540036},{"Key":11,"Val":677540181},{"Key":201,"Val":1529672373},{"Key":203,"Val":1529658601},{"Key":1000,"Val":1529658962},{"Key":1001,"Val":1529659033},{"Key":2001,"Val":1529480143}]
    },
    "rr":-664997335　　#未知
}

{
"BaseResponse": {
"Ret": ,
"ErrMsg": ""
}
,
"AddMsgCount": ,
"AddMsgList": [],
"ModContactCount": ,
"ModContactList": [],
"DelContactCount": ,
"DelContactList": [],
"ModChatRoomMemberCount": ,
"ModChatRoomMemberList": [],
"Profile": {
"BitFlag": ,
"UserName": {
"Buff": ""
}
,
"NickName": {
"Buff": ""
}
,
"BindUin": ,
"BindEmail": {
"Buff": ""
}
,
"BindMobile": {
"Buff": ""
}
,
"Status": ,
"Sex": ,
"PersonalCard": ,
"Alias": "",
"HeadImgUpdateFlag": ,
"HeadImgUrl": "",
"Signature": ""
}
,
"ContinueFlag": ,
"SyncKey": {
"Count": ,
"List": [
    {
    "Key": ,
    "Val":
    }
    ,{
    "Key": ,
    "Val":
    }
    ,{
    "Key": ,
    "Val":
    }
    ,{
    "Key": ,
    "Val":
    }
    ,{
    "Key": ,
    "Val":
    }
    ,{
    "Key": ,
    "Val":
    }
    ,{
    "Key": ,
    "Val":
    }
    ,{
    "Key": ,
    "Val":
    }
    ,{
    "Key": ,
    "Val":
    }
]
}
,
"SKey": "",
"SyncCheckKey": {
"Count": ,
"List": [
    {
    "Key": ,
    "Val":
    }
    ,{
    "Key": ,
    "Val":
    }
    ,{
    "Key": ,
    "Val":
    }
    ,{
    "Key": ,
    "Val":
    }
    ,{
    "Key": ,
    "Val":
    }
    ,{
    "Key": ,
    "Val":
    }
    ,{
    "Key": ,
    "Val":
    }
    ,{
    "Key": ,
    "Val":
    }
    ,{
    "Key": ,
    "Val":
    }
]
}
}

获取的数据：SyncKey

2.synccheck：轮询请求，用于检测是否有人发消息过来。注意：当我们刚刚登陆时，是有一个初始的synckey的，可以在《相关数据打印（格式）》那里看到

https://webpush.wx.qq.com/cgi-bin/mmwebwx-bin/synccheck?r=1529672369137&skey=%40crypt_7358fe11_181eea60999ab937ed1ff13e1d1f7853&sid=NOWucA2Et3xw0l8a&uin=2821071261&deviceid=e539832593408529&synckey=1_677540346%7C2_677540434%7C3_677540036%7C11_677540181%7C201_1529672366%7C203_1529658601%7C1000_1529658962%7C1001_1529659033%7C2001_1529480143&_=1529671539738
https://webpush.wx.qq.com/cgi-bin/mmwebwx-bin/synccheck?
r= #时间戳
&skey=%40crypt_7358fe11_181eea60999ab937ed1ff13e1d1f7853&sid=NOWucA2Et3xw0l8a
&uin= #和其他数据一起放在TICKET_DICT中
&deviceid=e065841963151848  #设备id
&synckey=
1_677540346               #和上一个请求url中接收的数据一致
%7C                 |
2_677540423
%7C                 |
3_677540036
%7C
11_677540181%7C201_1529671726%7C203_1529658601%7C1000_1529658962%7C1001_1529659033%7C2001_1529480143
&_=    #时间戳

r=&skey=%40crypt_7358fe11_181eea60999ab937ed1ff13e1d1f7853&sid=NOWucA2Et3xw0l8a&uin=&deviceid=e647845000558861&synckey=1_677540346%7C2_677540435%7C3_677540036%7C11_677540181%7C201_1529672373%7C203_1529658601%7C1000_1529658962%7C1001_1529659033%7C2001_1529480143&_=

---

返回值
window.synccheck={retcode:"0",selector:"2"}　　#有消息到来
window.synccheck={retcode:"0",selector:"0"}　　#没有消息到来

当有消息到来：我们将从webwxsync中获取到数据

{
"BaseResponse": {
"Ret": ,
"ErrMsg": ""
}
,
"AddMsgCount": ,　　#到来的消息数目
"AddMsgList": [{
"MsgId": "",
"FromUserName": "@@e780498496215d2077ef72216ce629bfd570595c2d1b99192aa32fae78a3e489",　　#来自谁的微信
"ToUserName": "@9419ce13e311ec0469803ba1667703ca16fd3e9ec13d5998c52f42dba33f4c3d",　　#这是我们的微信
"MsgType": ,
"Content": "@0e722870282c2e079ec9ddc7304ef501bb99d45465501efac52f8b050498d8a4:<br/>@A~筱嵩灬 10分钟吧",　　　　#发过来的信息，我们未编码
"Status": ,　　#状态
"ImgStatus": ,
"CreateTime": ,
"VoiceLength": ,
"PlayLength": ,
"FileName": "",
"FileSize": "",
"MediaId": "",
"Url": "",
"AppMsgType": ,
"StatusNotifyCode": ,
"StatusNotifyUserName": "",
"RecommendInfo": {
"UserName": "",
"NickName": "",
"QQNum": ,
"Province": "",
"City": "",
"Content": "",
"Signature": "",
"Alias": "",
"Scene": ,
"VerifyFlag": ,
"AttrStatus": ,
"Sex": ,
"Ticket": "",
"OpCode":
}
,
"ForwardFlag": ,
"AppInfo": {
"AppID": "",
"Type":
}
,
"HasProductId": ,
"Ticket": "",
"ImgHeight": ,
"ImgWidth": ,
"SubMsgType": ,
"NewMsgId": ,
"OriContent": "",
"EncryFileName": ""
}
],
"ModContactCount": ,
"ModContactList": [],
"DelContactCount": ,
"DelContactList": [],
"ModChatRoomMemberCount": ,
"ModChatRoomMemberList": [],
"Profile": {
"BitFlag": ,
"UserName": {
"Buff": ""
}
,
"NickName": {
"Buff": ""
}
,
"BindUin": ,
"BindEmail": {
"Buff": ""
}
,
"BindMobile": {
"Buff": ""
}
,
"Status": ,
"Sex": ,
"PersonalCard": ,
"Alias": "",
"HeadImgUpdateFlag": ,
"HeadImgUrl": "",
"Signature": ""
}
,
"ContinueFlag": ,
"SyncKey": {　　#下一次去检测需要的SyncKey，每当我们接受一次真正的消息或者长轮询结束，原来的就失效，需要一个新的SyncKey值
"Count": ,
"List": [{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
]
}
,
"SKey": "",
"SyncCheckKey": {
"Count": ,
"List": [{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
]
}

}

后台视图方法获取接收的信息

def get_msg(request):
    ret = {
        'code':,
        'msg':'no message arrived'
    }
    global SYNCKEY_DICT　　#设置为全局
    #.先去查询是否有消息到达
    req_url = 'https://webpush.wx.qq.com/cgi-bin/mmwebwx-bin/synccheck'
    sync_key = []
    for item in SYNCKEY_DICT['List']:
        sync_key.append("%s_%s"%(item['Key'],item['Val']))

    reponse = requests.get(
        url=req_url,
        params={
            'r':int(time.time()*),
            'skey':TICKET_DICT['skey'],
            'sid':TICKET_DICT['wxsid'],
            'uin':TICKET_DICT['wxuin'],
            'deviceid':'e055319847811019',
            'synckey':'|'.join(sync_key)　　#参数重组
        },
        cookies = ALL_COOKIE_DICT
    )

    if 'window.synccheck={retcode:"0",selector:"2"}' in reponse.text:
        ret['code'] =
        ret['msg'] = "message arrived"
        #有消息到来，这时我们需要去获取信息，并且更新SYNCKEY_DICT
        req_url = 'https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxsync'

        post_dict = {
            'BaseRequest':
                {
                    'DeviceID': "e055319847811019",
                    'Sid': TICKET_DICT['wxsid'],
                    'Skey': TICKET_DICT['skey'],
                    'Uin': TICKET_DICT['wxuin']
                },
            'SyncKey':SYNCKEY_DICT
        }

        reponse2 = requests.post(
            url=req_url,
            params={
                'sid':TICKET_DICT['wxsid'],
                'pass_ticket':TICKET_DICT['pass_ticket'],
                'skey':TICKET_DICT['skey'],
                'lang': 'zh_CN'
            },
            json = post_dict
        )

        reponse2.encoding = "utf-8"
        rep_dict = json.loads(reponse2.text)
        SYNCKEY_DICT = rep_dict.get("SyncKey")
        if rep_dict['AddMsgCount'] != :
            ret['code'] =
            ret['msg'] = []
            for item in rep_dict['AddMsgList']:
                ret['msg'].append(item)

    return HttpResponse(json.dumps(ret))

前端修改：首先是有get_msg方法去长轮询获取接收消息和检测数据是否接收。然后针对谁发送的，谁就高亮

    <script>
    $(function(){
        bind_event();
        get_msg();
    })

    function bind_event() {
        $(".list-group-item").click(function(){
            $(".list-unstyled").empty();
            $(this).siblings().removeClass("active");
            $(this).addClass("active");
            var NickName = $(this).first().text().trim();
            $(".panel-title").text(NickName);
        })
    }

    function get_msg(){
        $.ajax({
            url:"/get-msg.html",
            type:"GET",
            dataType:"json",
            success:function(callback){
                if (callback.code==){
                    //这里只去看一个人的信息
                    var info = callback['msg'][]
                    $(".list-group-item").each(function(){
                        if($(this).attr("for")==info['FromUserName']){
                            $(this).addClass("active")
                            return false;
                        }
                    })
                }
                get_msg();
            }
        })
    }
    </script>

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link href="/static/css/bootstrap.min.css" rel="stylesheet">
    <link href="/static/css/nifty.min.css" rel="stylesheet">
    <link href="/static/css/demo/nifty-demo-icons.min.css" rel="stylesheet">
    <link href="/static/css/demo/nifty-demo.min.css" rel="stylesheet">
    <link href="/static/plugins/pace/pace.min.css" rel="stylesheet">
    <script src="/static/js/jquery-2.2.4.min.js"></script>
    <script>
    $(function(){
        bind_event();
        get_msg();
    })

    function bind_event() {
        $(".list-group-item").click(function(){
            $(".list-unstyled").empty();
            $(this).siblings().removeClass("active");
            $(this).addClass("active");
            var NickName = $(this).first().text().trim();
            $(".panel-title").text(NickName);
        })
    }

    function get_msg(){
        $.ajax({
            url:"/get-msg.html",
            type:"GET",
            dataType:"json",
            success:function(callback){
                if (callback.code==){
                    //这里只去看一个人的信息
                    var info = callback['msg'][]
                    $(".list-group-item").each(function(){
                        if($(this).attr("for")==info['FromUserName']){
                            $(this).addClass("active")
                            return false;
                        }
                    })
                }
                get_msg();
            }
        })
    }
    </script>
    <script src="/static/plugins/pace/pace.min.js"></script>
    <script src="/static/js/bootstrap.min.js"></script>
    <script src="/static/js/nifty.min.js"></script>
    <script src="/static/js/demo/nifty-demo.min.js"></script>
    <script src="/static/plugins/flot-charts/jquery.flot.min.js"></script>
    <script src="/static/plugins/flot-charts/jquery.flot.resize.min.js"></script>
    <script src="/static/plugins/gauge-js/gauge.min.js"></script>
    <script src="/static/plugins/skycons/skycons.min.js"></script>
    <script src="/static/plugins/easy-pie-chart/jquery.easypiechart.min.js"></script>
    <script src="/static/js/demo/widgets.js"></script>
</head>
<body>
<div id="container" class="effect  aside-bright mainnav-sm aside-right aside-in">
    <div class="boxed">
        <div id="content-container">
            <div class="row">
                <div class="col-md-8 col-lg-8 col-sm-8">

            <!--Chat widget-->
            <!--===================================================-->
            <div class="panel" style="height: 640px">
                <!--Heading-->
                <div class="panel-heading">
                    <h3 class="panel-title">Chat</h3>
                </div>

                <!--Widget body-->
                <div style="height:510px;padding-top:0px;" class="widget-body">
                    <div class="nano">
                        <div class="nano-content pad-all">
                            <ul class="list-unstyled media-block">
                                <li class="mar-btm">
                                    <div class="media-left">
                                        <img src="img/profile-photos/1.png" class="img-circle img-sm" alt="Profile Picture">
                                    </div>
                                    <div class="media-body pad-hor">
                                        <div class="speech">
                                            <a href="#" class="media-heading">Aaron Chavez</a>
                                            <p>Hello Lucy, how can I help you today ?</p>
                                            <p class="speech-time">
                                            <i class="demo-pli-clock icon-fw"></i>:23AM
                                            </p>
                                        </div>
                                    </div>
                                </li>
                                <li class="mar-btm">
                                    <div class="media-right">
                                        <img src="img/profile-photos/8.png" class="img-circle img-sm" alt="Profile Picture">
                                    </div>
                                    <div class="media-body pad-hor speech-right">
                                        <div class="speech">
                                            <a href="#" class="media-heading">Lucy Doe</a>
                                            <p>Hi, I want to buy a new shoes.</p>
                                            <p class="speech-time">
                                                <i class="demo-pli-clock icon-fw"></i> :23AM
                                            </p>
                                        </div>
                                    </div>
                                </li>
                            </ul>
                        </div>
                    </div>

                    <!--Widget footer-->
                    <div class="panel-footer" style="height: 90px;">
                        <div class="row">
                            <div class="col-xs-9">
                                <input type="text" placeholder="Enter your text" class="form-control chat-input">
                            </div>
                            <div class="col-xs-3">
                                <button class="btn btn-primary btn-block" onclick="sendMsg(this);" type="submit">Send</button>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
            <!--===================================================-->
            <!--Chat widget-->

        </div>
                <div class="col-md-4 col-lg-4 col-sm-4">
                    <aside id="aside-container">
                <div id="aside">
                    <div class="nano has-scrollbar">
                        <div class="nano-content" tabindex="" style="right: -17px;">

                            <!--Nav tabs-->
                            <!--================================-->
                            <ul class="nav nav-tabs nav-justified">
                                <li class="active">
                                    <a href="#demo-asd-tab-1" data-toggle="tab">
                                        <i class="demo-pli-speech-bubble-7"></i>
                                    </a>
                                </li>
                            </ul>
                            <!--================================-->
                            <!--End nav tabs-->

                            <!-- Tabs Content -->
                            <!--================================-->
                            <div class="tab-content">
                                <div class="tab-pane fade in active" id="demo-asd-tab-1">
                                    <p class="pad-hor text-semibold text-main">
                                        <span class="pull-right badge badge-success">{{ contact_info_list.MemberCount }}</span> Friends
                                    </p>

                                    <!--Works-->
                                    <div class="list-group bg-trans">
                                        {% for item in contact_info_list.MemberList %}
                                            <a href="#" for="{{ item.UserName }}" class="list-group-item">
                                                <span class="badge badge-purple badge-icon badge-fw pull-left"></span> {{ item.NickName }}
                                            </a>
                                        {% endfor %}
                                    </div>
                                </div>
                            </div>
                        </div>
                    <div class="nano-pane" style="display: none;"><div class="nano-slider" style="height: 4059px; transform: translate(0px, 0px);"></div></div></div>
                </div>
            </aside>
                </div>
            </div>
        </div>
    </div>
</div>
</body>
</html>

<script>
    function sendMsg(ths){
        var sel_tag = $(".list-group").find(".active")
        if(sel_tag.length==){
            return false;
        }
        var msg = $(ths).parents(".panel-footer").find(".chat-input").val();
        var sendMsg={
            'ToUserName':sel_tag.attr("for"),
            'Type':,
            'Content':msg,
            'csrfmiddlewaretoken':'{{ csrf_token }}'
        }

        $.ajax({
            url:"send-msg.html",
            data:sendMsg,
            type:"POST",
            dataType:"json",
            success:function(callback){
                if (callback.code==){
                    var dt = new Date()
                    var now_time = dt.toLocaleString();

                    console.log(callback);
                    var li = '<li class="mar-btm"><div class="media-right"><img src="'+callback.headImgUrl+'" class="img-circle img-sm" alt="Profile Picture"></div>';
                    li += '<div class="media-body pad-hor speech-right"><div class="speech"><a href="#" class="media-heading">'+callback.username+'</a>';
                    li += '<p>'+msg+'</p>';
                    li += '<p class="speech-time">';
                    li += '<i class="demo-pli-clock icon-fw"></i>'+now_time;
                    li += '</p></div></div></li>';
                    $(ths).parents(".widget-body").find(".list-unstyled").append(li);
                    $(ths).parents(".panel-footer").find(".chat-input").val("");
                }
            }
        })
    }
</script>

contact_info前端代码

window.synccheck={retcode:"",selector:""}
{
"BaseResponse": {
"Ret": ,
"ErrMsg": ""
}
,
"AddMsgCount": ,
"AddMsgList": [{
"MsgId": "",
"FromUserName": "@7ef22458145d7446b96c0c1612549c00991cab433640c86b9c7d5f9d17dc8a43",
"ToUserName": "@fb5a4e79e7d71ec3f11d3351fdec8a1cb5c4df7979041ed9315833e427323198",
"MsgType": ,
"Content": "在",
"Status": ,
"ImgStatus": ,
"CreateTime": ,
"VoiceLength": ,
"PlayLength": ,
"FileName": "",
"FileSize": "",
"MediaId": "",
"Url": "",
"AppMsgType": ,
"StatusNotifyCode": ,
"StatusNotifyUserName": "",
"RecommendInfo": {
"UserName": "",
"NickName": "",
"QQNum": ,
"Province": "",
"City": "",
"Content": "",
"Signature": "",
"Alias": "",
"Scene": ,
"VerifyFlag": ,
"AttrStatus": ,
"Sex": ,
"Ticket": "",
"OpCode":
}
,
"ForwardFlag": ,
"AppInfo": {
"AppID": "",
"Type":
}
,
"HasProductId": ,
"Ticket": "",
"ImgHeight": ,
"ImgWidth": ,
"SubMsgType": ,
"NewMsgId": ,
"OriContent": "",
"EncryFileName": ""
}
],
"ModContactCount": ,
"ModContactList": [],
"DelContactCount": ,
"DelContactList": [],
"ModChatRoomMemberCount": ,
"ModChatRoomMemberList": [],
"Profile": {
"BitFlag": ,
"UserName": {
"Buff": ""
}
,
"NickName": {
"Buff": ""
}
,
"BindUin": ,
"BindEmail": {
"Buff": ""
}
,
"BindMobile": {
"Buff": ""
}
,
"Status": ,
"Sex": ,
"PersonalCard": ,
"Alias": "",
"HeadImgUpdateFlag": ,
"HeadImgUrl": "",
"Signature": ""
}
,
"ContinueFlag": ,
"SyncKey": {
"Count": ,
"List": [{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
]
}
,
"SKey": "",
"SyncCheckKey": {
"Count": ,
"List": [{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
,{
"Key": ,
"Val":
}
]
}

}

后端打印的数据

其实应该更进一步，显示出来我们接受的数据，但是明天考试..不再继续了

八：全部代码

后端：

from django.shortcuts import render,HttpResponse,redirect
from bs4 import BeautifulSoup
import requests
import time,re,json

CTIME = None
QCODE = None
TIP =
TICKET_DICT = {}    #保存凭证信息
ALL_COOKIE_DICT = {}    #保存所有COOKIE信息
USER_INIT_DICT = {} #保存用户最近联系信息，和自己的信息
SYNCKEY_DICT = {}    #用于保存获取请求时需要的SyncKey

# Create your views here.
def login(request):
    global CTIME
    global QCODE
    CTIME = int(time.time()*)

    data = {
        'appid':'wx782c26e4c19acffb',
        'fun':'new',
        'lang':'zh_CN',
        '_':CTIME
    }

    response = requests.get(
        url="https://login.wx.qq.com/jslogin",
        params=data
    )

    pat_res = re.findall('uuid = "(.*)";',response.text)
    QCODE = pat_res[]

    return render(request,"login.html",{'qcode':QCODE})

def check_login(request):
    global TIP
    ret = {'code':,'data':None}
    data = {
        'loginicon':"true",
        'uuid':QCODE,
        'tip':TIP,
        'r':'-577317906',
        '_':int(time.time())
    }
    r1 = requests.get(
        url='https://login.wx.qq.com/cgi-bin/mmwebwx-bin/login',
        params=data
    )

    if 'window.code=408' in r1.text:
        print("无人扫描")
        return HttpResponse(json.dumps(ret))
    elif 'window.code=201' in r1.text:
        ret['code'] =
        pat_ret = re.findall("window.userAvatar = '(.*)';",r1.text)[]
        ret['data'] = pat_ret
        TIP =
        return HttpResponse(json.dumps(ret))
    elif 'window.code=200;' in r1.text:
        ret['code'] =
        redirect_url = re.findall('window.redirect_uri="(.*)";', r1.text)[]
        reponse = requests.get(     #获取凭证,这里也开始设置cookie了,所以我们在这里向后需要记录cookie
            url=redirect_url + "&fun=new&version=v2"  # url不够完整，需要我们完善
        )
        ALL_COOKIE_DICT.update(reponse.cookies)

        soup = BeautifulSoup(reponse.text, "lxml")
        info_dict = {}
        for tag in soup.find("error").children:
            info_dict[tag.name] = tag.get_text()

        global TICKET_DICT
        TICKET_DICT.update(info_dict)

        ret['code']=

        return HttpResponse(json.dumps(ret))

def user(request):
    get_user_info_url = 'https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxinit?r=-613135321&pass_ticket=' + TICKET_DICT[
        'pass_ticket']
    get_user_info_form = {
        'BaseRequest':
            {
                'DeviceID': "e055319847811019",
                'Sid': TICKET_DICT['wxsid'],
                'Skey': TICKET_DICT['skey'],
                'Uin': TICKET_DICT['wxuin']
            }
    }

    reponse2 = requests.post(  # 获取的是用户信息，几个联系人，公众号，自己信息
        url=get_user_info_url,
        json=get_user_info_form,  # 注意这里使用的是json，post不允许传送字典
    )
    ALL_COOKIE_DICT.update(reponse2.cookies)

    reponse2.encoding = "utf-8"

    user_info_dict = json.loads(reponse2.text)  # 获取的是用户信息，几个联系人，公众号，自己信息
    USER_INIT_DICT.update(user_info_dict)
    SYNCKEY_DICT.update(user_info_dict['SyncKey'])

    return render(request, "user.html", {'user_info_dict': user_info_dict})

def contact_list(request):
    get_all_user_url = 'https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxgetcontact?lang=zh_CN&pass_ticket=%s&r=%s&seq=0&skey=%s' % (TICKET_DICT['pass_ticket'],int(time.time()*),TICKET_DICT['skey'])

    reponse = requests.get(
        url=get_all_user_url,   #这里需要用到cookie
        cookies=ALL_COOKIE_DICT
    )

    reponse.encoding = "utf-8"
    contact_info_list = json.loads(reponse.text)

    return render(request,"contact_info.html",{'contact_info_list':contact_info_list})

def send_msg(request):
    ret = {
        'code':,
        'error':'Send Success',
        'data':{}
    }

    recv_data = request.POST

    if not recv_data:
        ret['code']=
        ret['data']="Send failure"
        return HttpResponse(json.dumps(ret))

    #数据整合
    Send_data={}
    Send_data['BaseRequest'] = {
        'DeviceID': "e055319847811019",
        'Sid': TICKET_DICT['wxsid'],
        'Skey': TICKET_DICT['skey'],
        'Uin': TICKET_DICT['wxuin']
    }

    Send_data['Msg'] = {
        'Type':recv_data.get("Type",),
        'Content':recv_data.get("Content"),
        'FromUserName':USER_INIT_DICT['User']['UserName'],
        'ToUserName':recv_data.get("ToUserName"),
        'LocalID':int(time.time()*),
        'ClientMsgId':int(time.time()*),
    }
    Send_data['Scene']=

    send_url = 'https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxsendmsg?lang=zh_CN&pass_ticket=%s'%TICKET_DICT['pass_ticket']
    # reponse = requests.post(
    #     url=send_url,
    #     json=Send_data, #注意这里如果使用json，会将中文转换为Unicode
    #     cookies=ALL_COOKIE_DICT
    # )
    reponse = requests.post(
        url=send_url,
        #若是有中文，需要加上ensure_ascii=False，若是字符串中含有中文，request传递数据时，将中文转换为字节，无法为我们转换。需要我们提前使用encoding编码,直接传递字节，不让requests为我们转换
        #data可以是字典，字符串，字节，既然对于字典，字符串直接含有中文不正确，直接转字节传送，py3默认是utf-,所以我们直接传送字节就可以
        data=bytes(json.dumps(Send_data,ensure_ascii=False),encoding="utf-8"), #注意这里如果使用json，会将中文转换为Unicode
        cookies=ALL_COOKIE_DICT
    )

    reponse.encoding = "utf-8"

    ret_status = re.findall('"Ret": (.*),', reponse.text)[]
    ret_error = re.findall('"ErrMsg": "(.*)"', reponse.text)[]

    if int(ret_status) != :
        ret['code']=
        ret['data']=ret_error
        return HttpResponse(json.dumps(ret))

    ret['username'] = USER_INIT_DICT['User']['NickName']
    ret['headImgUrl'] = 'https://wx.qq.com'+USER_INIT_DICT['User']['HeadImgUrl']

    return HttpResponse(json.dumps(ret))

def get_msg(request):
    ret = {
        'code':,
        'msg':'no message arrived'
    }
    global SYNCKEY_DICT
    #.先去查询是否有消息到达
    req_url = 'https://webpush.wx.qq.com/cgi-bin/mmwebwx-bin/synccheck'
    sync_key = []
    for item in SYNCKEY_DICT['List']:
        sync_key.append("%s_%s"%(item['Key'],item['Val']))

    reponse = requests.get(
        url=req_url,
        params={
            'r':int(time.time()*),
            'skey':TICKET_DICT['skey'],
            'sid':TICKET_DICT['wxsid'],
            'uin':TICKET_DICT['wxuin'],
            'deviceid':'e055319847811019',
            'synckey':'|'.join(sync_key)
        },
        cookies = ALL_COOKIE_DICT
    )

    if 'window.synccheck={retcode:"0",selector:"2"}' in reponse.text:
        ret['code'] =
        ret['msg'] = "message arrived"
        #有消息到来，这时我们需要去获取信息，并且更新SYNCKEY_DICT
        req_url = 'https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxsync'

        post_dict = {
            'BaseRequest':
                {
                    'DeviceID': "e055319847811019",
                    'Sid': TICKET_DICT['wxsid'],
                    'Skey': TICKET_DICT['skey'],
                    'Uin': TICKET_DICT['wxuin']
                },
            'SyncKey':SYNCKEY_DICT
        }

        reponse2 = requests.post(
            url=req_url,
            params={
                'sid':TICKET_DICT['wxsid'],
                'pass_ticket':TICKET_DICT['pass_ticket'],
                'skey':TICKET_DICT['skey'],
                'lang': 'zh_CN'
            },
            json = post_dict
        )

        reponse2.encoding = "utf-8"
        rep_dict = json.loads(reponse2.text)
        SYNCKEY_DICT = rep_dict.get("SyncKey")
        if rep_dict['AddMsgCount'] != :
            ret['code'] =
            ret['msg'] = []
            for item in rep_dict['AddMsgList']:
                ret['msg'].append(item)

    return HttpResponse(json.dumps(ret))

views.py

前端：

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<img id="qrcode" style="width: 340px;height: 340px;" src="https://login.weixin.qq.com/qrcode/{{ qcode }}" alt="">
</body>
</html>
<script src="/static/jquery.js"></script>
<script>
    $(function(){
        checkLogin();
    })

    function checkLogin() {
        $.ajax({
            url:'/check-login.html',
            type:'GET',
            dataType:"json",
            success:function(data){
                console.log(data.code);
                if (data.code==){
                    checkLogin();
                }
                else if(data.code==){
                    $("#qrcode").attr('src',data.data)
                    checkLogin();
                }
                else if(data.code==){
                    location.href='/user.html'
                }
            }
        })
    }
</script>

login.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <div>
        <h3>最近联系人</h3>
        <ul>
            {% for item in user_info_dict.ContactList %}
                <li>{{ item.NickName }}</li>
            {% endfor %}
        </ul>
        <a href="/contact-list.html">获取更多联系人</a>
    </div>
    <div>
        <h3>微信公众号</h3>
        <div>
            {% for item in user_info_dict.MPSubscribeMsgList %}
                <h4>{{ item.NickName }}</h4>
                <ul>
                    {% for item2 in item.MPArticleList %}
                        <li>
                            <a href="{{ item2.Url }}">
                                {{ item2.Title }}
                            </a>
                        </li>
                    {% endfor %}
                </ul>
            {% endfor %}
        </div>
    </div>
</body>
</html>

user.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link href="/static/css/bootstrap.min.css" rel="stylesheet">
    <link href="/static/css/nifty.min.css" rel="stylesheet">
    <link href="/static/css/demo/nifty-demo-icons.min.css" rel="stylesheet">
    <link href="/static/css/demo/nifty-demo.min.css" rel="stylesheet">
    <link href="/static/plugins/pace/pace.min.css" rel="stylesheet">
    <script src="/static/js/jquery-2.2.4.min.js"></script>
    <script>
    $(function(){
        bind_event();
        get_msg();
    })

    function bind_event() {
        $(".list-group-item").click(function(){
            $(".list-unstyled").empty();
            $(this).siblings().removeClass("active");
            $(this).addClass("active");
            var NickName = $(this).first().text().trim();
            $(".panel-title").text(NickName);
        })
    }

    function get_msg(){
        $.ajax({
            url:"/get-msg.html",
            type:"GET",
            dataType:"json",
            success:function(callback){
                if (callback.code==){
                    //这里只去看一个人的信息
                    var info = callback['msg'][]
                    $(".list-group-item").each(function(){
                        if($(this).attr("for")==info['FromUserName']){
                            $(this).addClass("active")
                            return false;
                        }
                    })
                }
                get_msg();
            }
        })
    }
    </script>
    <script src="/static/plugins/pace/pace.min.js"></script>
    <script src="/static/js/bootstrap.min.js"></script>
    <script src="/static/js/nifty.min.js"></script>
    <script src="/static/js/demo/nifty-demo.min.js"></script>
    <script src="/static/plugins/flot-charts/jquery.flot.min.js"></script>
    <script src="/static/plugins/flot-charts/jquery.flot.resize.min.js"></script>
    <script src="/static/plugins/gauge-js/gauge.min.js"></script>
    <script src="/static/plugins/skycons/skycons.min.js"></script>
    <script src="/static/plugins/easy-pie-chart/jquery.easypiechart.min.js"></script>
    <script src="/static/js/demo/widgets.js"></script>
</head>
<body>
<div id="container" class="effect  aside-bright mainnav-sm aside-right aside-in">
    <div class="boxed">
        <div id="content-container">
            <div class="row">
                <div class="col-md-8 col-lg-8 col-sm-8">

            <!--Chat widget-->
            <!--===================================================-->
            <div class="panel" style="height: 640px">
                <!--Heading-->
                <div class="panel-heading">
                    <h3 class="panel-title">Chat</h3>
                </div>

                <!--Widget body-->
                <div style="height:510px;padding-top:0px;" class="widget-body">
                    <div class="nano">
                        <div class="nano-content pad-all">
                            <ul class="list-unstyled media-block">
                                <li class="mar-btm">
                                    <div class="media-left">
                                        <img src="img/profile-photos/1.png" class="img-circle img-sm" alt="Profile Picture">
                                    </div>
                                    <div class="media-body pad-hor">
                                        <div class="speech">
                                            <a href="#" class="media-heading">Aaron Chavez</a>
                                            <p>Hello Lucy, how can I help you today ?</p>
                                            <p class="speech-time">
                                            <i class="demo-pli-clock icon-fw"></i>:23AM
                                            </p>
                                        </div>
                                    </div>
                                </li>
                                <li class="mar-btm">
                                    <div class="media-right">
                                        <img src="img/profile-photos/8.png" class="img-circle img-sm" alt="Profile Picture">
                                    </div>
                                    <div class="media-body pad-hor speech-right">
                                        <div class="speech">
                                            <a href="#" class="media-heading">Lucy Doe</a>
                                            <p>Hi, I want to buy a new shoes.</p>
                                            <p class="speech-time">
                                                <i class="demo-pli-clock icon-fw"></i> :23AM
                                            </p>
                                        </div>
                                    </div>
                                </li>
                            </ul>
                        </div>
                    </div>

                    <!--Widget footer-->
                    <div class="panel-footer" style="height: 90px;">
                        <div class="row">
                            <div class="col-xs-9">
                                <input type="text" placeholder="Enter your text" class="form-control chat-input">
                            </div>
                            <div class="col-xs-3">
                                <button class="btn btn-primary btn-block" onclick="sendMsg(this);" type="submit">Send</button>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
            <!--===================================================-->
            <!--Chat widget-->

        </div>
                <div class="col-md-4 col-lg-4 col-sm-4">
                    <aside id="aside-container">
                <div id="aside">
                    <div class="nano has-scrollbar">
                        <div class="nano-content" tabindex="" style="right: -17px;">

                            <!--Nav tabs-->
                            <!--================================-->
                            <ul class="nav nav-tabs nav-justified">
                                <li class="active">
                                    <a href="#demo-asd-tab-1" data-toggle="tab">
                                        <i class="demo-pli-speech-bubble-7"></i>
                                    </a>
                                </li>
                            </ul>
                            <!--================================-->
                            <!--End nav tabs-->

                            <!-- Tabs Content -->
                            <!--================================-->
                            <div class="tab-content">
                                <div class="tab-pane fade in active" id="demo-asd-tab-1">
                                    <p class="pad-hor text-semibold text-main">
                                        <span class="pull-right badge badge-success">{{ contact_info_list.MemberCount }}</span> Friends
                                    </p>

                                    <!--Works-->
                                    <div class="list-group bg-trans">
                                        {% for item in contact_info_list.MemberList %}
                                            <a href="#" for="{{ item.UserName }}" class="list-group-item">
                                                <span class="badge badge-purple badge-icon badge-fw pull-left"></span> {{ item.NickName }}
                                            </a>
                                        {% endfor %}
                                    </div>
                                </div>
                            </div>
                        </div>
                    <div class="nano-pane" style="display: none;"><div class="nano-slider" style="height: 4059px; transform: translate(0px, 0px);"></div></div></div>
                </div>
            </aside>
                </div>
            </div>
        </div>
    </div>
</div>
</body>
</html>

<script>
    function sendMsg(ths){
        var sel_tag = $(".list-group").find(".active")
        if(sel_tag.length==){
            return false;
        }
        var msg = $(ths).parents(".panel-footer").find(".chat-input").val();
        var sendMsg={
            'ToUserName':sel_tag.attr("for"),
            'Type':,
            'Content':msg,
            'csrfmiddlewaretoken':'{{ csrf_token }}'
        }

        $.ajax({
            url:"send-msg.html",
            data:sendMsg,
            type:"POST",
            dataType:"json",
            success:function(callback){
                if (callback.code==){
                    var dt = new Date()
                    var now_time = dt.toLocaleString();

                    console.log(callback);
                    var li = '<li class="mar-btm"><div class="media-right"><img src="'+callback.headImgUrl+'" class="img-circle img-sm" alt="Profile Picture"></div>';
                    li += '<div class="media-body pad-hor speech-right"><div class="speech"><a href="#" class="media-heading">'+callback.username+'</a>';
                    li += '<p>'+msg+'</p>';
                    li += '<p class="speech-time">';
                    li += '<i class="demo-pli-clock icon-fw"></i>'+now_time;
                    li += '</p></div></div></li>';
                    $(ths).parents(".widget-body").find(".list-unstyled").append(li);
                    $(ths).parents(".panel-footer").find(".chat-input").val("");
                }
            }
        })
    }
</script>

contact_info.html

需要：nifty插件可以联系我