微信接口问题(The underlying connection was closed: An unexpected error occurred on a send)
突然在调用微信接口是报:The underlying connection was closed: An unexpected error occurred on a send错误,跟踪了半天,是因为在调用阿里人脸识别接口时,接认证设置成了SSL3,而微信接口支持TLS,所以就会报错。并且在更新后又正常的问题,
ServicePointManager.SecurityProtocol = SecurityProtocolType.SSL3;
微信接口问题(The underlying connection was closed: An unexpected error occurred on a send)的更多相关文章
- The underlying connection was closed: An unexpected error occurred on a send
操作系统是Windows Server 2003 x64 SP2,使用Framework 4.0,在使用WebClient访问某些特定的HTTPS站点时,会引发异常: Unhandled Except ...
- Json Post到 https的坑 - the underlying connection was closed an unexpected error occurred on a send(远程服务器未知错误导致关闭)
最近做了一个安装包,安装包会弹出dotnet的 窗体,这个安装包会去调用https的一个api.用测试程序测试窗体都是好的.一旦打入安装包后,就报错.研究了半天,原来是https惹的祸 解决方案: . ...
- The underlying connection was closed: An unexpected error occurred on a receive
解决方法 webRequest.KeepAlive = false; ServicePointManager.ServerCertificateValidationCallback += (s, ce ...
- The underlying connection was closed: An unexpected error occurred on a rece
服务器问题,在后台访问外网了,特别是https的网站,容易出这个问题. 修改服务器配置,或修改代码解决.
- EX:The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.
EX:The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secu ...
- Web Server 使用WebClient 发送https请求 The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel
使用WebClient 发送https请求 使用WebClient发送请求时,并且是以https协议: WebClient webClient = new WebClient(); string re ...
- [WebException: The underlying connection was closed: The message length limit was exceeded.]解决方法
[WebException: The underlying connection was closed: The message length limit was exceeded.] Syste ...
- [bug]The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.
写在前面 在模拟请求的时候,如果url为https的,会报这个错误.大概错误就是:基础连接已关闭:无法建立信任关系的SSL / TLS的安全通道. The underlying connection ...
- windows xp .net framework 4.0 HttpWebRequest 报The underlying connection was closed,基础连接已关闭
windows xp .net framework 4.0 HttpWebRequest 报The underlying connection was closed,基础连接已关闭,错误的解决方法 在 ...
随机推荐
- GO_06:GO语言基础之struct
结构struct 1. Go 中的struct与C中的struct非常相似,并且Go没有class 2. 使用 type <Name> struct{} 定义结构,名称遵循可见性规则(即首 ...
- python---基础知识回顾(九)图形用户界面-------Tkinter
前戏:老牌python GUI程序(Tkinter) import tkinter.messagebox as messagebox class Application(Frame): def __i ...
- [LeetCode] 208. Implement Trie (Prefix Tree) ☆☆☆
Implement a trie with insert, search, and startsWith methods. Note:You may assume that all inputs ar ...
- 悬浮按钮css
.floating-button { color: #fff; position: absolute; right: 16px; bottom: 88px; width: 56px; height: ...
- [转载]mysql下载安装
转自https://www.cnblogs.com/tyhj-zxp/p/6693046.html 下载 打开:https://www.mysql.com/downloads/ 1.点击该项:
- Java并发编程原理与实战二十:线程安全性问题简单总结
一.出现线程安全性问题的条件 •在多线程的环境下 •必须有共享资源 •对共享资源进行非原子性操作 二.解决线程安全性问题的途径 •synchronized (偏向锁,轻量级锁,重量级锁) •vol ...
- Linux下编译Phantomjs
1.安装依赖的库 <pre> sudo apt-get install g++ flex bison gperf ruby perl \ libsqlite3-dev libfontcon ...
- JavaScript语法对{}的奇葩处理
JavaScript的语法有多坑,算是众人皆知了. 今天看到vczh的这条微博:http://weibo.com/1916825084/B7qUFpOKb , 代码如下: {} + []; [] + ...
- 微信小程序开发(五)开发框架MINA
微信团队为小程序提供的框架命名为MINA应用框架.MINA框架通过封装微信客户端提供的文件系统.网络通信.任务管理.数据安全等基础功能,对上层提供一整套JavaScript API,让开发者能够非常方 ...
- JavaScript辅助响应式
js响应式 rem辅助响应式布局:其实就是指在HTML页面的大小不断变化的时候,里面的宽.高.字体等等也随之变化,主要是通过获取window.innerwidth的值来进行判断,7.5rem===10 ...