Java tutorial
//package com.java2s; import java.io.BufferedWriter; import java.io.IOException; import java.io.OutputStreamWriter; import java.net.HttpURLConnection; public class Main { public static void writeParam(HttpURLConnection urlConnection, String param) { try { BufferedWriter writer = new BufferedWriter( new OutputStreamWriter(urlConnection.getOutputStream(), "UTF-8")); writer.write(param); writer.flush(); writer.close(); } catch (IOException e) { e.printStackTrace(); } } }