HttpURLConnection 使用post进行登录

//HttpURLConnection 使用post进行登录
urlConnection.setRequestMethod("POST");
urlConnection.setDoOutput(true);
urlConnection.setDoInput(true);
//URLEncoder--编码
String params = "mobile=" + URLEncoder.encode(text1, "UTF-8") + "&password=" + URLEncoder.encode(text2, "UTF-8") + "&source=android";
//将参数通过流的形式写出去--服务器
OutputStream outputStream = urlConnection.getOutputStream();
outputStream.write(params.getBytes());
outputStream.flush();
outputStream.close();