如何在Android上使用HttpURLConnection而不是SOCKS代理

Question

好吧,我一直在尝试在android上使用SOCKS代理.我太挣扎了,我没能正确使用它.

基本上我确实希望通过SOCKS代理获取页面内容HttpURLConnection(必须).

我使用的代码是这样的:

    String proxyHost = "192.168.2.2";
    int proxyPort = 1999;
    InetSocketAddress proxyAddr = new InetSocketAddress(proxyHost, proxyPort);
    Proxy proxy = new Proxy(Proxy.Type.SOCKS, proxyAddr);

    URL request = new URL("http://requestb.in/sgjga5sg");

    HttpURLConnection urlConnection = (HttpURLConnection) request.openConnection(proxy);
    urlConnection.setDoInput(true);
    urlConnection.setConnectTimeout(36000);
    urlConnection.setReadTimeout(44000);

    InputStream is = urlConnection.getInputStream();

    for (int x = is.read(); x >= 0; x = is.read()) {
        System.out.print((char) x);
    }
    System.out.println();

我知道SocketTimeOutException,这是堆栈跟踪:

java.net.SocketTimeoutException
at java.net.PlainSocketImpl.read(PlainSocketImpl.java:488)
at java.net.PlainSocketImpl.access$000(PlainSocketImpl.java:37)
at java.net.PlainSocketImpl$PlainSocketInputStream.read(PlainSocketImpl.java:237)
at java.net.PlainSocketImpl.socksReadReply(PlainSocketImpl.java:440)
at java.net.PlainSocketImpl.socksRequestConnection(PlainSocketImpl.java:340)
at java.net.PlainSocketImpl.socksConnect(PlainSocketImpl.java:326)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:181)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:456)
at java.net.Socket.connect(Socket.java:887)
at com.android.okhttp.internal.Platform.connectSocket(Platform.java:174)
at com.android.okhttp.Connection.connect(Connection.java:152)
at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:276)
at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:211)
at com.android.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:382)
at com.android.okhttp.internal.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:332)
at com.android.okhttp.internal.http.HttpURLConnectionImpl.getInputStream(HttpURLConnectionImpl.java:199)
at com.android.okhttp.internal.http.DelegatingHttpsURLConnection.getInputStream(DelegatingHttpsURLConnection.java:210)
at com.android.okhttp.internal.http.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:25)
at com.guness.testsocks.MainActivity.doTheThing(MainActivity.java:81)

一些奇怪的事情:

• 代理指向我的SSH隧道(显然在使用firefox socks代理功能的其他设备上进行了测试).
• 当我改变Proxy.Type到HTTP,并选择适合HTTPPROXY从互联网上它的工作原理,但我需要的袜子.
• 不介意System.out.print和循环,它是出于测试目的.
• 测试设备是C6603型号和Android版本5.1.1

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编辑:似乎SOCKS代理不适HttpURLConnection用于Android.一些引用:这个帖子和这个帖子声称如此.我想确定是否有一种不使用第三方库的方法.

Answer 1

我已经找到了问题，并部分解决了。正如我的问题所述，该设备是Lollipop(5.1.1)。当我使用模拟器检查Marshmallow(6.0)它是否像魅力一样工作，没有任何改变。模拟器检查也失败Lollipop。

所以供以后参考：

(using HURL)Android在 Marshmellow 之前的设备上本身不支持袜子代理。