Adding property to a json object in C#

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Adding property to a json object in C#

Adding property to a json object in C# you can do it with a dynamic object dynamic obj = JsonConvert.DeserializeObject<ExpandoObject>(jsonString); obj.Values.valueName4 = "value4"; System.Console.WriteLine(JsonConvert.SerializeObject(obj…

向json中添加新的熟悉或对象 Add new attribute (element) to JSON object using JavaScript

How do I add new attribute (element) to JSON object using JavaScript? JSON stands for JavaScript Object Notation. A JSON object is really a string that has yet to be turned into the object it represents. To add a property to an existing object in JS…

Main property in package.json defines package entry point

I know my project's dependencies are installed under node_modules directory. But when I do require('lodash'), how does Node know which file to load? "How does Node know which file to read when loading a module?" Module loading works in two phase…

json loads No JSON object could be decoded 问题解决

今天自己用json的 dumps生成的 json 文本: f2=open(filename,'w')f2.write(json.dumps(c) f=open(filename,'r')r= f.read()c=json.loads(r)载入的时候出现这个错误: No JSON object could be decoded 后来用编码转换解决的. f=open(filename,'r')r= f.read()r=r.decode("utf-8-sig")c=json.loads…

HTTPResponse object — JSON object must be str, not 'bytes'

http://stackoverflow.com/questions/24069197/httpresponse-object-json-object-must-be-str-not-bytes HTTPResponse object — JSON object must be str, not 'bytes' up vote17down votefavorite 7 I've been trying to update a small Python library called libpyne…

WINDOWS下，中文JSON格式读取报错处理：ValueError: No JSON object could be decoded

File "C:\Python27\lib\json\__init__.py", line 290, in load **kw) File "C:\Python27\lib\json\__init__.py", line 351, in loads return cls(encoding=encoding, **kw).decode(s) File "C:\Python27\lib\json\decoder.py", line 365, in d…

在使用Ibatis查询数据返回时，报如下错误：java ibatis The error happened while setting a property on the result object

问题: 在使用Ibatis查询数据返回时,报如下错误: [com.show.add.proxy.SqlMapClientTemplateProxy]com.ibatis.common.jdbc.exception.NestedSQLException: --- The error occurred in com/show/add/ibatis/adChannel.xml. --- The error occurred while applying a result map. --- Check…

log4net:ERROR XmlHierarchyConfigurator: Cannot find Property [File] to set object on [TF.Log.FileAppender]

难受,香菇. 大概研究了两个多小时,搜了很多资料都没有很完美的答案,最后突然脑子就一闪一闪,才弄明白咋回事. log4net:ERROR XmlHierarchyConfigurator: Cannot find Property [File] to set object on [TF.Log.FileAppender] 背景:我们遵循了适配器模式,为log4net在外面又包装了一层.外面那层名称为我上面错误显示的:TF.Log 和 log4net:ERROR XmlHierarchyConfi…

从零开始——JSON ARRAY&JSON OBJECT

在学习“基于角色的权限”的例子中,遇到了json object和json array,因此在一番学习之后对此要点进行粗略整理. 参考: https://my.oschina.net/u/2601842/blog/628503 http://blog.csdn.net/u014260748/article/details/41521123 http://blog.csdn.net/lishuangzhe7047/article/details/28880009 依赖的包下载: http://pan…

python中读取json文件报错，TypeError：the Json object must be str, bytes or bytearray，not ‘TextIOWrapper’

利用python中的json读取json文件时,因为错误使用了相应的方法导致报错:TypeError:the Json object must be str, bytes or bytearray,not‘TextIOWrapper’. 解决方法: 首先要弄明白json有四个方法:dumps和loads.dump和load.其中,dumps和loads是在内存中转换(python对象和json字符串之间的转换),而dump和load则是对应于文件的处理. 出现这个错误的原因是自己用了loads方…

struts2使用jsp和<s:property>标签获取json格式的返回数据

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the JSON object must be str, not 'bytes'

{ "ErrorDump": "the JSON object must be str, not 'bytes'", "StatusCode": "500" } response = clt.do_action_with_exception(request___) ## { "ErrorDump": "the JSON object must be str, not 'bytes'",…

Initialize a Property After Creating an Object 创建对象后初始化属性（XPO）

In this lesson, you will learn how to set the default value for a particular property of a business class. For this purpose, the Priority property will be added to the DemoTask class created in the Set a Many-to-Many Relationship (XPO) lesson. To ini…

Initialize a Property After Creating an Object创建对象后初始化属性即如何设置对象的默认值（EF）

In this lesson, you will learn how to set the default value for a particular property of a business class. For this purpose, the Priority property will be added to the DemoTask class created in the Set a Many-to-Many Relationship (EF) lesson. To init…

记一次接口调试错误： {"timestamp":"2019-09-11T03:04:30.036+0000","status":500,"error":"Internal Server Error","message":"Could not write JSON: Object is null; nested exception is com.fasterxml.jackson

接口测试中用postman测试返回是正常的,但是使用其他人去调用就出错了,找了半天,才想起来使用了nginx,用于端口的代理转发.然后根据错误信息发现json格式的某个字段为null,结合日志中的报文: {"MSG":"查询成功","OPERATE_TIME":"1568170376","STATUS":"0000","state":null} 发现state对应的值…

记录一个奇葩 bug [Failed to decode JSON object: Expecting value: line 1 column 1 (char 0)]

关于 flask 的一个记录代码 @auth.login_required @app.route('/add', methods=['POST']) def add(): if request.method != 'POST': return False print(request.json) return "hello" 发送请求 curl localhost:5000/add -X POST -d @temp/api.json -H "Content-type: app…

js使用s:property标签接收json格式数据

js使用s:property接收json数据时,会出现字符被转译的错误. 错误如下: 引号会被转译成'"'字符,导致解析不了. 错误原因: html的s:property接收不会出错,而js的s:property接收会出错是因为:struts2框架为了防止XSS漏洞将双引号转译为 " 而javascript 没有将 " 转译回来,所以不再是我们需要的json格式. 解决方法: 在s:property标签中加入escapeHtml="false"属性,例如:…

10.jmeter jsr223 javascript 深度比对json object

function sortJSON(data, key, way) { //log.info(" " + key + " ------------------- " + typeof(key)); return data.sort(function(a, b) { var x = a[key]; var y = b[key]; : ((x > y) ? : )); } : ((x < y) ? : )); } }); } function isArray…

Java Json Object 互转

官方网址: http://json-lib.sourceforge.net/ 需要准备的jar包 1. json-lib-2.4-jdk15.jar 目前最新版, 下载地址 http://sourceforge.net/projects/json-lib/files/ 2. HttpClient 用来提供高效的.最新的.功能丰富的支持 HTTP 协议的客户端编程工具包 . 下载地址 http://hc.apache.org/downloads.cgi 3.…

JSON Object(如NSDictionary,NSArray)转化为JSON格式的NSString #iOS开发

NSString *string = [self jsonObjectToJSONString:inputDataDic]; -(NSString*)jsonObjectToJSONString:(id)object { if ([NSJSONSerialization isValidJSONObject:object]) { NSString *jsonString = nil; NSError *error; NSData *jsonData = [NSJSONSerialization d…

ValueError: No JSON object could be decoded?此种异常的解决方案之一

第一次遇到这样的异常,实在不知道如何是好?进行了测试发现报错的json出没有问题,而且每次出现异常的位置不一样于是我认为这样的问题可能是因为程序执行过快,所以很简单的解决办法是: def deal_dealers_info(self): province_list = self.get_province_list() for province in province_list: if province== None: …

hbuider 中点击就显示出一个单选的列表，然后后台跨域向里面动态添加数据，注意里面的格式是json object

jsp页面: <li class="mui-table-view-cell" onclick="showActionSheet()"> <div class="mui-input-row"> <label>机构类别</label> <div class="ditem mui-pull-right" id="outputModel">请选择一个类别&…

PHP 数组转JSON数据(convert array to JSON object);

<?php header('Content-type: appliction/json; charset=shift-JIS'); $data =array(); class Test { public $userid ; public $cmt ; } for ($x=1; $x<=50; $x++) { $test =new Test(); $test->userid = urlencode("user".strval($x)); $test->cmt =…

【No JSON object could be decoded】问题解决

本人使用爬虫从某数据库中下载了一批数据,本地存为json格式(pgp.json)然后使用python中的json模块进行解析(json.load),一直出现下述错误从google中查找到了同样错误的帖子,尝试修改编码方式,可一直未能解决.由于这个错误没有给出具体的错误来源,很难定位问题所在,这个问题一直困扰了一天,知道无意间了解了simplejson这个模块. 于是使用simplejson进行解析pgp.json文件,运行中也报类似的问题,但错误定位更详细一些错位定位显示错误发生在line…

【JS】js操作json object

//将表单序列化成字符串 $.fn.serializeObject = function () { var obj = {}; var count = 0; $.each(this.serializeArray(), function (i, o) { var n = o.name, v = o.value; count++; obj[n] = obj[n] === undefined ? v : $.isArray(obj[n]) ? obj[n].concat(v) : [obj[n], v…