我们安装了 nuget Titan Web 代理,创建了一个窗口服务并启动了 Titan Web 代理。Windows 服务的工作、运行以及启动和停止时间被写入日志文件。但是当我用不同的浏览器打开一些页面时,网络代理应该捕捉互联网请求并提供它们,尽管没有发生此类事件并且没有记录任何内容。这是我们的代码:
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.ServiceProcess;
using System.Text;
using System.Threading.Tasks;
using Titanium.Web.Proxy;
using Titanium.Web.Proxy.EventArguments;
namespace WebProxy1 {
public partial class MyNewService : ServiceBase {
public ProxyServer proxyServer;
public MyNewService() {
InitializeComponent();
}
protected override void OnStart(string[] args) {
proxyServer = new ProxyServer(true, true, true);
proxyServer.BeforeRequest += OnRequest;
proxyServer.Start();
WriteToFile("Service is started at " + DateTime.Now);
}
protected override void OnStop() {
proxyServer.Stop();
WriteToFile("Service is stopped at " + DateTime.Now);
}
public void WriteToFile(string Message) {
string path = "E:\\Downloads\\Logs";
if (!Directory.Exists(path)) {
Directory.CreateDirectory(path);
}
string filepath = "E:\\Downloads\\Logs\\ServiceLog_" + DateTime.Now.Date.ToShortDateString().Replace('/', '_') + ".txt";
if (!File.Exists(filepath)) {
// Create a file to write to.
using (StreamWriter sw = File.CreateText(filepath)) {
sw.WriteLine(Message);
}
} else {
using (StreamWriter sw = File.AppendText(filepath)) {
sw.WriteLine(Message);
}
}
}
public async Task OnRequest(object sender, SessionEventArgs e) {
WriteToFile(e.HttpClient.Request.Url);
// To cancel a request with a custom HTML content
// Filter URL
if (e.HttpClient.Request.Method.ToUpper() == "GET" && e.HttpClient.Request.RequestUri.AbsoluteUri.Contains("google.com")) {
e.Ok("<!DOCTYPE html>" +
"<html><body><h1>" +
"Website Blocked" +
"</h1>" +
"<p>Blocked by titanium web proxy.</p>" +
"</body>" +
"</html>");
}
// Redirect example
if (e.HttpClient.Request.RequestUri.AbsoluteUri.Contains("wikipedia.org")) {
e.Redirect("https://www.paypal.com");
}
}
}
}