request处理：

Breakpoint , SQUID_MD5Final (

    digest=0x764d00 "\021dZcaFe\270\273a\020,\304j\222\347\227\372\364\206%B\245#\203\352\275It\357\266\343\003I\322`\225\250\370\204<k?I\275\353O9", ctx=0x7fff24ec0e80) at md5.c:

    {

(gdb) bt

#  SQUID_MD5Final (

    digest=0x764d00 "\021dZcaFe\270\273a\020,\304j\222\347\227\372\364\206%B\245#\203\352\275It\357\266\343\003I\322`\225\250\370\204<k?I\275\353O9", ctx=0x7fff24ec0e80) at md5.c:

#  0x0000000000489e35 in storeKeyPublicByRequestMethod (request=0x1d544a0, method=) at store_key_md5.c:

#  0x00000000004809c7 in storeGetPublicByRequestMethod (req=0x1d544a0, method=) at store.c:

#  0x00000000004809f1 in storeGetPublicByRequest (req=0x1d544a0) at store.c:

#  0x0000000000428c1b in clientProcessRequest2 (http=0x1d54058) at client_side.c:

#  0x00000000004293aa in clientProcessRequest (http=0x1d54058) at client_side.c:

#  0x000000000042026b in clientCheckNoCacheDone (answer=, data=0x1d54058) at client_side.c:

#  0x000000000040af87 in aclCheckCallback (checklist=0x1d66718, answer=ACCESS_ALLOWED) at acl.c:

#  0x000000000040ad7e in aclCheck (checklist=0x1d66718) at acl.c:

#  0x000000000040b3db in aclNBCheck (checklist=0x1d66718, callback=0x420211 <clientCheckNoCacheDone>,

    callback_data=0x1d54058) at acl.c:

# 0x00000000004201e7 in clientCheckNoCache (http=0x1d54058) at client_side.c:

# 0x000000000041f8dd in clientAccessCheck2 (data=0x1d54058) at client_side.c:

# 0x000000000041fa65 in clientFinishRewriteStuff (http=0x1d54058) at client_side.c:

# 0x000000000042f2ac in clientStoreURLRewriteDone (data=0x1d54058, result=0x0) at client_side_storeurl_rewrite.c:

# 0x000000000042f0ef in clientStoreURLRewriteStart (http=0x1d54058) at client_side_storeurl_rewrite.c:

# 0x000000000042ec44 in clientRedirectDone (data=0x1d54058, result=0x0) at client_side_rewrite.c:

# 0x000000000042e45a in clientRedirectAccessCheckDone (answer=, data=0x1d54058) at client_side_rewrite.c:

# 0x000000000040af87 in aclCheckCallback (checklist=0x1d54b98, answer=ACCESS_DENIED) at acl.c:

# 0x000000000040ae1e in aclCheck (checklist=0x1d54b98) at acl.c:

# 0x000000000040b3db in aclNBCheck (checklist=0x1d54b98, callback=0x42e246 <clientRedirectAccessCheckDone>,

---Type <return> to continue, or q <return> to quit---

    callback_data=0x1d54058) at acl.c:

# 0x000000000042e51f in clientRedirectStart (http=0x1d54058) at client_side_rewrite.c:

# 0x000000000041fbe5 in clientAccessCheckDone (answer=, data=0x1d54058) at client_side.c:

# 0x000000000040af87 in aclCheckCallback (checklist=0x1d54a18, answer=ACCESS_ALLOWED) at acl.c:

# 0x000000000040ad7e in aclCheck (checklist=0x1d54a18) at acl.c:

# 0x000000000040b3db in aclNBCheck (checklist=0x1d54a18, callback=0x41fa67 <clientAccessCheckDone>,

    callback_data=0x1d54058) at acl.c:

# 0x000000000041f862 in clientAccessCheck (data=0x1d54058) at client_side.c:

# 0x000000000041f80f in clientCheckFollowXForwardedFor (data=0x1d54058) at client_side.c:

# 0x000000000042b7aa in clientTryParseRequest (conn=0x1d52d98) at client_side.c:

# 0x000000000042bd75 in clientReadRequest (fd=, data=0x1d52d98) at client_side.c:

# 0x0000000000432bd9 in comm_call_handlers (fd=, read_event=, write_event=) at comm_generic.c:

# 0x00000000004334de in do_comm_select (msec=) at comm_epoll.c:

# 0x0000000000432fc3 in comm_select (msec=) at comm_generic.c:

# 0x0000000000466c9a in main (argc=, argv=0x7fff24ec1fd8) at main.c:
(gdb) bt

#  SQUID_MD5Final (digest=0x764d20 "", ctx=0x7fff811cd960) at md5.c:

#  0x0000000000489c02 in storeKeyPrivate (url=0x1cad320 "http://127.0.0.1:70/hello", method=, id=)

    at store_key_md5.c:

#  0x0000000000480b00 in storeSetPrivateKey (e=0x1cad3e0) at store.c:

#  0x000000000048340c in storeCreateEntry (url=0x1cad290 "http://127.0.0.1:70/hello", flags=..., method=)

    at store.c:

#  0x0000000000420b06 in clientProcessExpired (http=0x1c830f8) at client_side.c:

#  0x000000000042085b in clientRefreshCheckDone (data=0x1c830f8, fresh=, log=0x0) at client_side.c:

#  0x00000000004765e7 in refreshCheckSubmit (entry=0x1c81d80, callback=0x4207d0 <clientRefreshCheckDone>,

    callback_data=0x1c830f8) at refresh_check.c:

#  0x00000000004207ce in clientRefreshCheck (http=0x1c830f8) at client_side.c:

#  0x00000000004262a9 in clientCacheHit (data=0x1c830f8, rep=0x1cabb10) at client_side.c:

#  0x000000000041f6b0 in storeClientCopyHeadersCB (data=0x1c830f8, buf=0x1c9e1b0 "", size=) at client_side.c:

# 0x0000000000486af5 in storeClientCallback (sc=0x1c9e138, sz=) at store_client.c:

# 0x0000000000487bd2 in storeClientReadHeader (data=0x1c9e138, buf=0x1c9e1b0 "", len=) at store_client.c:

# 0x000000000049c10c in storeUfsReadDone (fd=<value optimized out>, buf=0x1c9e1b0 "", len=<value optimized out>,

    errflag=, my_data=0x1c81308) at ufs/store_io_ufs.c:

# 0x0000000000434dec in diskHandleRead (fd=, data=0x1c81380) at disk.c:

# 0x0000000000434ec8 in file_read (fd=, buf=0x1c9e1b0 "", req_len=, file_offset=,

    handler=0x49c050 <storeUfsReadDone>, client_data=0x1c81308) at disk.c:

# 0x00000000004865c4 in storeRead (sio=0x1c81308, buf=0x1c9e1b0 "", size=, offset=,

    callback=0x48747a <storeClientReadHeader>, callback_data=0x1c9e138) at store_io.c:

# 0x00000000004872c6 in storeClientFileRead (sc=0x1c9e138) at store_client.c:

---Type <return> to continue, or q <return> to quit---

# 0x0000000000487202 in storeClientCopy3 (e=0x1c81d80, sc=0x1c9e138) at store_client.c:

# 0x0000000000486eab in storeClientCopy2 (e=0x1c81d80, sc=0x1c9e138) at store_client.c:

# 0x0000000000486ce2 in storeClientCopy (sc=0x1c9e138, e=0x1c81d80, seen_offset=, copy_offset=, size=,

    buf=0x1c9e1b0 "", callback=0x41f5c4 <storeClientCopyHeadersCB>, data=0x1c830f8) at store_client.c:

# 0x000000000041f73c in storeClientCopyHeaders (sc=0x1c9e138, e=0x1c81d80, callback=0x425520 <clientCacheHit>,

    callback_data=0x1c830f8) at client_side.c:

# 0x000000000042953b in clientProcessRequest (http=0x1c830f8) at client_side.c:

# 0x000000000042026b in clientCheckNoCacheDone (answer=, data=0x1c830f8) at client_side.c:

# 0x000000000040af87 in aclCheckCallback (checklist=0x1c95998, answer=ACCESS_ALLOWED) at acl.c:

# 0x000000000040ad7e in aclCheck (checklist=0x1c95998) at acl.c:

# 0x000000000040b3db in aclNBCheck (checklist=0x1c95998, callback=0x420211 <clientCheckNoCacheDone>,

    callback_data=0x1c830f8) at acl.c:

# 0x00000000004201e7 in clientCheckNoCache (http=0x1c830f8) at client_side.c:

# 0x000000000041f8dd in clientAccessCheck2 (data=0x1c830f8) at client_side.c:

# 0x000000000041fa65 in clientFinishRewriteStuff (http=0x1c830f8) at client_side.c:

# 0x000000000042f2ac in clientStoreURLRewriteDone (data=0x1c830f8, result=0x0) at client_side_storeurl_rewrite.c:

# 0x000000000042f0ef in clientStoreURLRewriteStart (http=0x1c830f8) at client_side_storeurl_rewrite.c:

# 0x000000000042ec44 in clientRedirectDone (data=0x1c830f8, result=0x0) at client_side_rewrite.c:

# 0x000000000042e45a in clientRedirectAccessCheckDone (answer=, data=0x1c830f8) at client_side_rewrite.c:

# 0x000000000040af87 in aclCheckCallback (checklist=0x1c83d58, answer=ACCESS_DENIED) at acl.c:

# 0x000000000040ae1e in aclCheck (checklist=0x1c83d58) at acl.c:

# 0x000000000040b3db in aclNBCheck (checklist=0x1c83d58, callback=0x42e246 <clientRedirectAccessCheckDone>,

    callback_data=0x1c830f8) at acl.c:

---Type <return> to continue, or q <return> to quit---

# 0x000000000042e51f in clientRedirectStart (http=0x1c830f8) at client_side_rewrite.c:

# 0x000000000041fbe5 in clientAccessCheckDone (answer=, data=0x1c830f8) at client_side.c:

# 0x000000000040af87 in aclCheckCallback (checklist=0x1c83ba8, answer=ACCESS_ALLOWED) at acl.c:

# 0x000000000040ad7e in aclCheck (checklist=0x1c83ba8) at acl.c:

# 0x000000000040b3db in aclNBCheck (checklist=0x1c83ba8, callback=0x41fa67 <clientAccessCheckDone>,

    callback_data=0x1c830f8) at acl.c:

# 0x000000000041f862 in clientAccessCheck (data=0x1c830f8) at client_side.c:

# 0x000000000041f80f in clientCheckFollowXForwardedFor (data=0x1c830f8) at client_side.c:

# 0x000000000042b7aa in clientTryParseRequest (conn=0x1c81e38) at client_side.c:

# 0x000000000042bd75 in clientReadRequest (fd=, data=0x1c81e38) at client_side.c:

# 0x0000000000432bd9 in comm_call_handlers (fd=, read_event=, write_event=) at comm_generic.c:

# 0x00000000004334de in do_comm_select (msec=) at comm_epoll.c:

# 0x0000000000432fc3 in comm_select (msec=) at comm_generic.c:

# 0x0000000000466c9a in main (argc=, argv=0x7fff811cf088) at main.c:

(gdb)

reply报文的处理过程：

(gdb)

#  SQUID_MD5Final (digest=0x764d20 "\237:\027", ctx=0x7fff811ceb70) at md5.c:

#  0x0000000000489c02 in storeKeyPrivate (url=0x1cad2c0 "http://127.0.0.1:70/hello", method=, id=)

    at store_key_md5.c:

#  0x0000000000480b00 in storeSetPrivateKey (e=0x1c81d80) at store.c:

#  0x000000000048329e in storeSetPublicKey (e=0x1cad3e0) at store.c:

#  0x000000000044ef4e in httpMakePublic (entry=0x1cad3e0) at http.c:

#  0x00000000004500cd in httpProcessReplyHeader (httpState=0x1cada28,

    buf=0x70cee0 "HTTP/1.0 200 OK\r\nAge: 3000\r\nCache-control: public,max-age=6000\r\nLast-modified: Mon,09 Jun 2014 06:20:32 GMT\r\nExpire: Mon,16 Jun 2014 06:20:32 GMT\r\nEtag: ", 'x' <repeats  times>, "\r\nContent-Type: text; charset=I"..., size=) at http.c:

#  0x00000000004515b6 in httpReadReply (fd=, data=0x1cada28) at http.c:

#  0x0000000000432bd9 in comm_call_handlers (fd=, read_event=, write_event=) at comm_generic.c:

#  0x00000000004334de in do_comm_select (msec=) at comm_epoll.c:

#  0x0000000000432fc3 in comm_select (msec=) at comm_generic.c:

# 0x0000000000466c9a in main (argc=, argv=0x7fff811cf088) at main.c:

squid的处理request和reply的流程的更多相关文章

  1. Salesforce Integration 概览(二) Remote Process Invocation—Request and Reply(远程进程调用--请求和响应)

    本篇参考:https://resources.docs.salesforce.com/sfdc/pdf/integration_patterns_and_practices.pdf 我们在项目中,经常 ...

  2. [WCF]设置拦截器捕捉到request和reply消息

    WCF进阶学习ing... 在熟练掌握了ABC的使用以后,就开始想着去了解WCF是怎么通信的了.首先是服务描述语言wsdl,它定义了服务的描述等等,用于让外界知道这个服务的ABC是什么.另外一个比较重 ...

  3. 【转】WCF设置拦截器捕捉到request和reply消息

    原文:https://www.cnblogs.com/yanglang/p/7063743.html 我们需要拦截消息,并把消息打印出来,那么我们就需要一个拦截器,叫做MessageInspector ...

  4. github Pull Request合入全流程介绍

    图解全流程 详细步骤 1. fork仓库 2. clone fork仓库到本地 3. 关联upstream原仓库 在fork本地仓库输入下面命令进行关联: git remote add upstrea ...

  5. django的request介绍和APIView流程分析和CBV的流程分析

    首先get请求的数据都在request.GET中,request.body中没有,因为只有post请求有请求体,request.body中的数据是请求体的数据 首先,我们还是用cbv的方式来讲解 我们 ...

  6. squid源码安装下的conf文件默认值和提示

    #    WELCOME TO SQUID 3.0.STABLE26#    ----------------------------##    This is the default Squid c ...

  7. squid ACL 大全

    Access Controls in Squid Contents Access Controls in Squid The Basics: How the parts fit together AC ...

  8. zookeeper原理解析-服务器端处理流程

    1)处理器链 这部分内容我们主要讲解zookeeper请求在zookeeper server端的处理流程,对于不同角色的zookeeper具有不同的处理流程, ZookeepeerServer的sta ...

  9. github的pull request是指什么意思？有什么用处

    github的pull request是指什么意思? 来看看某乎某位阿牛的理解,多么的简单粗暴! 我尝试用类比的方法来解释一下 pull reqeust.想想我们中学考试,老师改卷的场景吧.你做的试卷 ...

随机推荐

  1. webpack4.x + vue2.x 构建前端工程化(1)

    本篇文篇纯属个人笔记,实现工程化打包(用打包后的文件可以正常渲染页面),后续继续更新配置开发环境与生产环境,如果有不合理的地方还望各位指点! 不用脚手架,直接用vue和webpack搭建前端工程化项目 ...

  2. php框架之laravel

    常见问题: 1. 访问网站500错误 这是因为laravel的缓存路径没有找到 laravel缓存文件路径是在 config/cache.php中设置,默认存在storage文件夹中 解决:需要保证s ...

  3. 在ubuntu上使用Openresty+lua实现WAF----折腾笔记

    1.1 参考loveshell的waf实现思路,再此感谢下面其中一部分是转载 1.2 WAF的功能 支持IP白名单和黑名单功能,直接将黑名单的IP访问拒绝.支持URL白名单,将不需要过滤的URL进行定 ...

  4. IDEA启动软件可以选择进入项目而不是直接进入项目

    1.File--->Settings 2.Appearance & behavior --->System Settings --->Reopen last project ...

  5. Inno setup 开源的安装包打包软件

    Inno Setup是一个开源的安装包打包软件,下载地址是:http://www.jrsoftware.org/isdl.php 使用引导界面创建一个安装包打包 配置参考官方文档:http://www ...

  6. IIS下设置跨域访问问题--Access-Control-Allow-Origin 站点跨域请求的问题

    背景: 最近 开发中遇到新需求,把公司的OA系统迁移一套到小程序上面去 有些功能的信息是在小程序 查看 但是文件是在pc端上传的 例如:领导在外出办公 使用小程序查看xxxx.pdf文件  这个时候就 ...

  7. SpringBoot02——A Simple SpringBoot Project&Hot Deployment

    1.简单的Controller映射 1.新建一个controller包,包一定在启动器的下一层级 2.可以在application.properties中进行调整端口和context-path参数 s ...

  8. 用C#实现DES加密解密封装

    主要用到C#提供的以下三个类:MemoryStream 内存流DESCryptoServiceProvider 加密服务提供者类CryptoStream 讲数据流连接到加密转换的流 using Sys ...

  9. css不常见属性之pointer-events

    MDN 上介绍为 CSS 属性指定在什么情况下 (如果有) 某个特定的图形元素可以成为鼠标事件的 target.pointer-events 属性值有: /* Keyword values */ po ...

  10. CodeForces-449B(单源最短路,思维)

    链接: https://vjudge.net/problem/CodeForces-449B 题意: Jzzhu is the president of country A. There are n ...