diff --git a/Authentication/pom.xml b/Authentication/pom.xml
index ccfaf3f..8837193 100644
--- a/Authentication/pom.xml
+++ b/Authentication/pom.xml
@@ -40,6 +40,13 @@
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+		<!-- https://mvnrepository.com/artifact/com.mysql/mysql-connector-j -->
+		<dependency>
+		    <groupId>com.mysql</groupId>
+		    <artifactId>mysql-connector-j</artifactId>
+		    <version>9.1.0</version>
+		</dependency>
+
 	</dependencies>
 
 	<build>
diff --git a/Authentication/src/main/java/fr/insa_toulouse/mas/benevolat/Authentication/model/User.java b/Authentication/src/main/java/fr/insa_toulouse/mas/benevolat/Authentication/model/User.java
index b5cf1cb..0b6ef3d 100644
--- a/Authentication/src/main/java/fr/insa_toulouse/mas/benevolat/Authentication/model/User.java
+++ b/Authentication/src/main/java/fr/insa_toulouse/mas/benevolat/Authentication/model/User.java
@@ -1,5 +1,10 @@
 package fr.insa_toulouse.mas.benevolat.Authentication.model;
 
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Random;
@@ -11,26 +16,67 @@ public class User {
 	private Boolean isAdmin;
 	
 	static HashMap<Integer, User> users = new HashMap<Integer, User>();
+	static Connection connection;
+	
+	static {
+		try {
+			User.connection = DriverManager.getConnection("jdbc:mysql://srv-bdens.insa-toulouse.fr:3306/projet_gei_052?user=projet_gei_052&password=ohc1Eet7");
+		} catch (SQLException e) {
+			throw new RuntimeException(e);
+		}
+	}
 	
 	static public void saveUser(String name, String password, Boolean isAdmin) {
 		Random rand = new Random();
 		int id = rand.nextInt(50000);
 		User user = new User(name, password, id,isAdmin);
-		users.put(id, user);
+		try {
+			Statement statement = User.connection.createStatement();
+			statement.addBatch("INSERT INTO user (id, name, password, isAdmin) VALUES (" + id + ", \"" + user.name + "\", \"" + user.password + "\", " + isAdmin + ");");
+			statement.executeBatch();
+			statement.close();
+		} catch (SQLException e) {
+			throw new RuntimeException(e);
+		}
+	//	users.put(id, user);
 	}
 	
 	static public int getUserId(String name, String password) {
-		for(Map.Entry<Integer, User> entry: User.users.entrySet()) {
+		
+		int result = -1;
+		try {
+			Statement statement = User.connection.createStatement();
+			System.out.println("Select id FROM user WHERE name = \"" + name + "\" and password = \"" + password + "\";");
+			
+			ResultSet res = statement.executeQuery("Select id FROM user WHERE name = \"" + name + "\" and password = \"" + password + "\";");
+			System.out.println("We have a result");
+			result = res.getInt(0);
+			System.out.println("result extracted");
+		} catch (SQLException e) {
+			throw new RuntimeException(e);
+		}
+		/* for(Map.Entry<Integer, User> entry: User.users.entrySet()) {
 			User user = entry.getValue();
 			if (user.name.equals(name) && user.password.equals(password)) {
 				return entry.getKey();
 			}
-		}
-		return -1;
+		}*/ 
+		return result;
 	}
 	
 	static public Boolean isAdmin(int id) {
-		return User.users.get(id).isAdmin;
+		Boolean result = false;
+		try {
+			Statement statement = User.connection.createStatement();
+			ResultSet res = statement.executeQuery("Select isAdmin FROM user WHERE id = " + id + ";");
+			
+			result = res.getBoolean("isAdmin");
+		} catch (SQLException e) {
+			throw new RuntimeException(e);
+		}
+		
+		// return User.users.get(id).isAdmin;
+		return result;
 	}
 	
 	public User(String name, String password, int id, Boolean isAdmin) {
diff --git a/Authentication/src/main/resources/application.properties b/Authentication/src/main/resources/application.properties
index 698f06e..eab390a 100644
--- a/Authentication/src/main/resources/application.properties
+++ b/Authentication/src/main/resources/application.properties
@@ -1,2 +1,2 @@
 spring.application.name=Authentication
-server.port=8090
\ No newline at end of file
+server.port=8091
\ No newline at end of file
diff --git a/RestProject/target/m2e-wtp/web-resources/META-INF/maven/fr.insa.rest/RestProject/pom.properties b/RestProject/target/m2e-wtp/web-resources/META-INF/maven/fr.insa.rest/RestProject/pom.properties
index 5bf22bc..107bea2 100644
--- a/RestProject/target/m2e-wtp/web-resources/META-INF/maven/fr.insa.rest/RestProject/pom.properties
+++ b/RestProject/target/m2e-wtp/web-resources/META-INF/maven/fr.insa.rest/RestProject/pom.properties
@@ -1,5 +1,5 @@
 #Generated by Maven Integration for Eclipse
-#Fri Nov 08 09:37:25 CET 2024
+#Wed Nov 13 16:53:34 CET 2024
 artifactId=RestProject
 groupId=fr.insa.rest
 m2e.projectLocation=/home/nbillard/Desktop/5A/SOA/SOA/RestProject