ATTENTION: l'Établissement de la connexion SSL sans serveur de vérification de l'identité n'est pas recommandé

Bonjour, je suis en train d'essayer de se connecter à une base de données mysql via une servlet java avec eclipse et tomcat, mais je prends le message d'erreur suivant: "ATTENTION: l'Établissement de la connexion SSL sans serveur de vérification de l'identité n'est pas recommandée".J'ai ajouté "useSSL=false?" à l'url de connexion, mais toujours la même erreur.Toutes les suggestions? La servlet code est :

package com.simpleWebApplication.servlet;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@WebServlet("/register")
public class RegisterServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public RegisterServlet() {
super();
//TODO Auto-generated constructor stub
}
protected void doPost(HttpServletRequest request, HttpServletResponse
response)
throws ServletException, IOException {
doGet(request, response);
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String idusers = request.getParameter("0");
String name = request.getParameter("name");
String surname = request.getParameter("surname");
String gender = request.getParameter("gender");
String birthdate = request.getParameter("birthdate");
String workAddress = request.getParameter("workAddress");
String homeAddress = request.getParameter("homeAddress");
try{
Class.forName("com.mysql.jdbc.Driver");
Connection con =    DriverManager.getConnection("jdbc:mysql://localhost:3306/mysys?autoReconnect=true&useSSL=false","root","pass");
PreparedStatement ps = con.prepareStatement("insert into Users     values(?,?,?,?,?,?)");
ps.setString(1, idusers);
ps.setString(2, name);
ps.setString(3, surname);
ps.setString(4, gender);
ps.setString(5, birthday);
ps.setString(6, workAddress);
ps.setString(7, homeAddress);
int i=ps.executeUpdate();
if(i>0)
{
out.println("You are sucessfully registered");
}
}
catch(Exception se)
{
se.printStackTrace();
}
}
}

et ici est de vous inscrire.page jsp qui est connecté avec le servlet.

 <%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Register New User</title>
</head>
<body>
<form action="register" method="post">
<table align="center" bgcolor="#ffffff" border="1" width="70%">
<tr>
<td colspan="2" align="center">User Details </td>
</tr>
<tr>
<td>Name </td>
<td><input type="text" name="name" maxlength="25"></td>
</tr>
<tr>
<td>Surname </td>
<td><input type="text" name="surname" maxlength="40"></td>
</tr>
<tr>
<td>Gender </td>
<td><select>
<option value="male">Male</option>
<option value="female">Female</option>
</select></td>
</tr>
<tr>
<td>Birthdate </td>
<td><input type="date" name="birthdate" maxlength="30"></td>
</tr> 
<tr>
<tr>
<td>Work Address </td>
<td><input type="text" name="workaddress" maxlength="30"></td>
</tr>
<tr>
<td>Home Address </td>
<td><input type="text" name="homeaddress" maxlength="30"></td>
</tr>
<td colspan="2" align="center"><input type="submit" value="Submit"></td>
</tr> 
</table>
</form>
</body>
</html>

Pile d'erreur:

    Wed Sep 28 08:58:53 EEST 2016 WARN: Establishing SSL connection without         server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
java.sql.SQLException: Access denied for user 'username'@'localhost' (using password: YES)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:963)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3966)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3902)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:875)
at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1712)
at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1228)
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2253)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2284)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2083)
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:806)
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:404)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:410)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:328)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at com.simpleWebApplication.servlet.RegisterServlet.doPost(RegisterServlet.java:47)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:218)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:442)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1082)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:623)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Unknown Source)

ATTENTION: l'Établissement de la connexion SSL sans serveur de vérification de l'identité n'est pas recommandé

  • Vous obtenez ce message d'avertissement de quoi?
  • Je reçois cet avertissement lorsque j'appuie sur le bouton "soumettre" à partir de la page jsp qui est relié à la servlet.
  • Vous obtenez cet avertissement (1) dans les logs du serveur (2) sur la page de navigation (3) à partir d'un navigateur popup (4) d'autres?
  • - Je l'obtenir sur l'éclipse de la console , sur la page du navigateur-je obtenir le Statut HTTP 405 - méthode HTTP GET n'est pas pris en charge par cette URL
  • quelle est la version de mysql?
  • Vous obtenez cet avertissement à partir de quelle ligne de code? et quand vous faites quoi exactement?
  • pourquoi il ont créé la boucle infinie? de vérifier la réponse ci-dessous.
  • son Serveur MySQL 5.7
  • J'ai mis à jour le code. Espère que vous a aidé plus maintenant.
  • J'ai essayé votre solution mais le problème est avec le protocole ssl.
  • Avez-vous vérifié votre accès via la commande: mysql mysql_hostname -u utilisateur -p ?