[java] HttpURLConnection POST - Qiita

try { //コネクション URL url = new URL("URL"); httpURLConnection_ = (HttpURLConnection) url.openConnection(); httpURLConnection_.setDoOutput(true); //POST可能にする httpURLConnection_.connect(); //送信したいデータ String param = "param1=1"; //リクエストボディに送信したいデータを書き込む OutputStream os = httpURLConnection_.getOutputStream(); BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, "UTF-8")); writer.write(par