浏览器导航未通过代理连接 [英] Browser navigation not connecting through a proxy

问题描述

我正在尝试通过代理连接到互联网，更具体地说，此网站用于测试代理是否正常工作 AZ环境变量1.04 你可以在下面看到..它不是使用我设置的代理连接，正如你在下面的代码中看到的，它应该是..我使用调试器，一切都很好，它是流经代码它的方式。



为什么

 webBrowser1.Navigate（browserNavigationTxtBox.Text）; 

不使用代理地址我也在

 proxyBox.Text中设置了

图片显示了最新情况。 />
http://i.stack.imgur.com/ek2Lq.png [ ^ ]

 使用系统; 
 使用 System.Collections.Generic; 
 使用 System.ComponentModel; 
 使用 System.Data; 
 使用 System.Drawing; 
 使用 System.Linq; 
 使用 System.Text; 
 使用 System.Threading.Tasks; 
 使用 System.Windows.Forms; 
 使用 System.Management; 
 使用 System.Net; 
 使用 Fiddler; 
 使用 Fiddler.WebFormats; 
 
 命名空间 Switch_IP 
 {
  public   partial   class  Form1：Form 
 {
  public  Form1（）
 {
 InitializeComponent（）; 
} 
 
  private  Uri currentUri; 
 
  private   void  Form1_Load（ object  sender，EventArgs e）
 {
 currentUri =  new  Uri（browserNavigationTxtBox.Text）; 
 HttpWebRequest myRequest =（HttpWebRequest）HttpWebRequest.Create（browserNavigationTxtBox.Text）; 
  var  myProxy =  new  WebProxy（proxyBox.Text）; 
 myRequest.Proxy = myProxy; 
 
 HttpWebResponse myResponse =（HttpWebResponse）myRequest.GetResponse（）; 
 
 webBrowser1.DocumentStream = myResponse.GetResponseStream（）; 
 
 webBrowser1.Navigating + =  new  WebBrowserNavigatingEventHandler（webBrowser1_Navigating）; 
} 
 
  void  webBrowser1_Navigating（ object  sender，WebBrowserNavigatingEventArgs e） 
 {
  if （e.Url.AbsolutePath！= browserNavigationTxtBox.Text）
 {
 currentUri =  new  Uri（currentUri，e.Url.AbsolutePath）; 
 HttpWebRequest myRequest =（HttpWebRequest）HttpWebRequest.Create（currentUri）; 
 
 HttpWebResponse myResponse =（HttpWebResponse）myRequest.GetResponse（）; 
 
 webBrowser1.DocumentStream = myResponse.GetResponseStream（）; 
 e.Cancel =  true ; 
} 
} 
 
 私人  void  Start_Click（  object  sender，EventArgs e）
 {
 webBrowser1.Navigate（browserNavigationTxtBox.Text）; 
 
} 
} 
} 

我尝试过：



基本上我所尝试过的都是代码中的什么，它在开头看起来有点不同，代码很乱

解决方案

您没有在webBrowser1_Navigating事件处理程序中设置代理服务器，只在Form_Load事件处理程序中设置

将代码添加到 webBrowser1_Navigating 使您的HttpWebRequest使用代理的事件处理程序

 WebProxy myProxy = 新 WebProxy（proxyBox。文本）; 
 myRequest.Proxy = myProxy; 

在Form_Load中，您创建了一个HttpWebRequest&设置代理

在WebBrowser导航事件处理程序中，您创建了另一个HttpWebRequest但尚未设置代理服务器..



亲切问候

I am trying to connect to the internet through a proxy, more specificlly, this site to test if the proxy is working AZ Environment variables 1.04 As you can see down below.. It is NOT connecting using the proxy I set it to, and as you can see in the code below, it should be.. I used the debugger, everything was fine, it was flowing through the code the way it should.

Why is the

webBrowser1.Navigate(browserNavigationTxtBox.Text);

not using the proxy address I set it too in

proxyBox.Text

Image showing whats going on.
http://i.stack.imgur.com/ek2Lq.png[^]

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Management;
using System.Net;
using Fiddler;
using Fiddler.WebFormats;

namespace Switch_IP
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private Uri currentUri;

        private void Form1_Load(object sender, EventArgs e)
        {
            currentUri = new Uri(browserNavigationTxtBox.Text);
            HttpWebRequest myRequest = (HttpWebRequest)HttpWebRequest.Create(browserNavigationTxtBox.Text);
            var myProxy = new WebProxy(proxyBox.Text);
            myRequest.Proxy = myProxy;

            HttpWebResponse myResponse = (HttpWebResponse)myRequest.GetResponse();

            webBrowser1.DocumentStream = myResponse.GetResponseStream();

            webBrowser1.Navigating += new WebBrowserNavigatingEventHandler(webBrowser1_Navigating);
        }

        void webBrowser1_Navigating(object sender, WebBrowserNavigatingEventArgs e)
        {
            if (e.Url.AbsolutePath != browserNavigationTxtBox.Text)
            {
                currentUri = new Uri(currentUri, e.Url.AbsolutePath);
                HttpWebRequest myRequest = (HttpWebRequest)HttpWebRequest.Create(currentUri);

                HttpWebResponse myResponse = (HttpWebResponse)myRequest.GetResponse();

                webBrowser1.DocumentStream = myResponse.GetResponseStream();
                e.Cancel = true;
            }
        }

        private void Start_Click(object sender, EventArgs e)
        {
            webBrowser1.Navigate(browserNavigationTxtBox.Text);

        }
    }
}

What I have tried:

Basically all I've tried is whats in the code, it looked alot different in the beginning, the code was a big mess

解决方案

You are not setting your Proxy server in the webBrowser1_Navigating event handler, only in your Form_Load event handler
Add the code to the webBrowser1_Navigating event handler to make your HttpWebRequest use the Proxy

WebProxy myProxy = new WebProxy(proxyBox.Text);
myRequest.Proxy = myProxy;

In Form_Load you have created a HttpWebRequest & set the Proxy
In the WebBrowser Navigating event handler you have created another HttpWebRequest but have not set the proxy server..

Kind Regards

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