package servlet; import java.io.DataOutputStream; import java.io.IOException; import java.net.HttpURLConnection; import java.net.URL; public class Post { private static final String POST_URL = "http://localhost:8080/Servlet_MBP/test"; public static void sendPOST(String msg) throws IOException { // Publish cmd : change$$$id$$$nom$$$ip$$$dedans$$$statut URL obj = new URL(POST_URL); HttpURLConnection con = (HttpURLConnection) obj.openConnection(); con.setRequestMethod("POST"); // Output Stream con.setDoOutput(true); DataOutputStream os = new DataOutputStream(con.getOutputStream()); //os.write(POST_PARAMS.getBytes()); os.writeBytes(msg); os.flush(); os.close(); // For POST only - END int responseCode = con.getResponseCode(); System.out.println("POST Response Code :: " + responseCode); if (responseCode == HttpURLConnection.HTTP_OK) { //success System.out.println("Post success"); } else { System.out.println("POST request not worked"); } } }