Android 获取联网方式及代理联网
得到联网方式的方法
private HttpURLConnection getURLConnection(String url) throws Exception { String proxyHost = android.net.Proxy.getDefaultHost(); if (proxyHost != null) { java.net.Proxy p = new java.net.Proxy(java.net.Proxy.Type.HTTP, new InetSocketAddress(android.net.Proxy.getDefaultHost(), android.net.Proxy.getDefaultPort())); return (HttpURLConnection) new URL(url).openConnection(p); } else { return (HttpURLConnection) new URL(url).openConnection(); } }