DotNetBrowser是否支持SOCKS5认证？代理配置示例适配咨询

Absolutely, DotNetBrowser does support SOCKS5 proxies with authentication—the HTTP(S) proxy example you referenced works for that protocol family, but SOCKS5 requires using a dedicated proxy type in your configuration setup.

Here's how to implement authenticated SOCKS5 proxy correctly:

• Instead of the generic proxy setup for HTTP(S), use the Socks5Proxy class, which is explicitly built for SOCKS5 connections and includes a Credentials property to pass your username and password.
• Wrap this proxy configuration into ProxySettings and attach it to your engine's initialization options.

Working Code Example #

using DotNetBrowser.Browser;
using DotNetBrowser.Engine;
using DotNetBrowser.Net.Proxy;
using DotNetBrowser.Net;

namespace Socks5ProxyDemo
{
    class Program
    {
        static void Main(string[] args)
        {
            // Build engine options with authenticated SOCKS5 proxy
            EngineOptions engineOptions = new EngineOptions.Builder()
                .Proxy(new ProxySettings.Builder()
                    // Apply this proxy to all outgoing requests
                    .AddProxyRule("*", new Socks5Proxy("your-socks5-host", 1080)
                    {
                        Credentials = new NetworkCredentials("proxy-username", "proxy-password")
                    })
                    .Build())
                .Build();

            using (IEngine engine = EngineFactory.Create(engineOptions))
            using (IBrowser browser = engine.CreateBrowser())
            {
                // Test navigation to verify proxy functionality
                browser.Navigation.LoadUrl("https://example.com").Wait();
                string pageTitle = browser.MainFrame.Title;
                System.Console.WriteLine($"Page title: {pageTitle}");
            }
        }
    }
}

Key Notes #

• The AddProxyRule("*", ...) applies the SOCKS5 proxy to all URLs. You can adjust the rule pattern (e.g., "*.example.com" for specific domains) if you need granular proxy routing.
• This functionality is available in all recent stable releases of DotNetBrowser, so ensure you're running a compatible version.
• For dynamic proxy changes at runtime, you can modify the ProxySettings via the Engine.Network.Proxy.Settings property after the engine has been initialized.

内容的提问来源于stack exchange，提问作者Stoica Nicusor