原文地址: http://www.cnblogs.com/jerry19890622/p/4291053.html package com.jerry.httpclient; import java.io.File; import java.io.FileInputStream; import java.security.KeyStore; import javax.net.ssl.SSLContext; import org.apache.http.HttpEntity; import org…

package com.jerry.httpclient; import java.io.File; import java.io.FileInputStream; import java.security.KeyStore; import javax.net.ssl.SSLContext; import org.apache.http.HttpEntity; import org.apache.http.client.methods.CloseableHttpResponse; import…

问题 使用 HTTP Client 请求 HTTPS 的 API 时出现 The certificate cannot be verified up to a trusted certification authority 异常,并且证书已经传入. 下面就是问题代码: public class Program { public static void Main(string[] args) { var url = @"https://xxx.xxx.xxx.xxx:xxxx/xxx-web/se…

1)使用HttpClient发送GET请求 public class MainActivity extends Activity implements OnClickListener { private Button btnGet; private WebView wView; public static final int SHOW_DATA = 0X123; private String detail = ""; private Handler handler = new Hand…

线上图片下载服务器平时运行正常,最近突然出现一种比较奇怪的现象,只接受请求,但却没有处理请求,最开始怀疑下载线程挂掉了,dump 项目线程后发现异常: "pool-2-thread-1" prio=10 tid=0x00007f7fbc7c5000 nid=0x4e9 runnable [0x00007f800a05e000]   java.lang.Thread.State: RUNNABLE at java.net.SocketInputStream.socketRead0(Nat…

系统从.net framework 升级到dotnet core2.1 原先工作正常的httpclient,会报SSL connection could not be established error 错误 在.net framework中通过ServicePointManager,当证书出错时,可以跳过证书验证. ServicePointManager.ServerCertificateValidationCallback += (sender, cert, chain, sslPolicy…

转自:https://www.cnblogs.com/amosli/p/3918538.html 也参考了:https://www.cnblogs.com/ShadowFiend007/p/8066855.html using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Net.Http; using System.Text; using System.Tex…

摘要: 从angular 4.3.0 以后的版本开始使用httpclient,替换了之前的http,引用的包路径已经变为了angular/common/http了 一个基础的 httpclient 样例 import { Injectable } from '@angular/core'; import { HttpClient, HttpResponse } from '@angular/common/http'; import { Observable } from 'rxjs/Observ…

要从网上找一个HttpClient SSL访问工具类太难了,原因是HttpClient版本太多了,稍有差别就不能用,最后笔者干脆自己封装了一个访问HTTPS并绕过证书工具类. 主要是基于新版本HttpClient 4.5: /** 解决httpClient对https请求报不支持SSLv3问题. JDK_HOME/jrebcurity/java.security 文件中注释掉: jdk.certpath.disabledAlgorithms=MD2 jdk.tls.disabledAlgorit…

HttpClient 4.3.5 Getting Started HttpClient 简单示例 Fundamentals Request Execution HTTP Request & HTTP Response HTTP Header HTTP Entity ResponseHandler HTTP Execution Context Exception Handling HTTP Protocol Interceptors Redirect Handling Connection Man…