无法通过代理发出请求 [英] Unable to make a request via proxy

问题描述

我想通过代理提出请求.这在没有代理的情况下工作正常:

I want to make a request via a proxy. This, with no proxy, works fine:

Socket sock = new Socket("example.com", 80);
OutputStream oStream = sock.getOutputStream();

//Writing headers to send to the proxy

String request = rType + " " + uri + " HTTP/1.0";
oStream.write(request.getBytes());
oStream.write(endOfLine.getBytes());

String cmd = "host: "+ header.get("host");
oStream.write(cmd.getBytes());
oStream.write(endOfLine.getBytes());
System.out.println(cmd);

//............................

但是这个，使用代理，效果不佳，它挂起:

But this, with a proxy, isn't working well, it hangs:

Proxy prx = new Proxy(Proxy.Type.SOCKS, new InetSocketAddress("my proxy ip address", 1234)); // predefined ip and port
sock = new Socket(prx);
sock.connect(new InetSocketAddress("example.com", 80)); //hangs here
oStream = sock.getOutputStream();

//............................

这是怎么回事?

推荐答案

正如@MrSimpleMind 已经说过的:使用 Proxy.Type.HTTP 而不是 Proxy.Type.SOCKS.

As @MrSimpleMind already stated: Use Proxy.Type.HTTP instead of Proxy.Type.SOCKS.

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