Koreksi clientHandler

src/server/GrandQuestServer/src/grandquestserver/ClientHandler.java

@@ -12,6 +12,7 @@ import java.io.IOException;
 import java.net.InetAddress;
 import java.net.ServerSocket;
 import java.net.Socket;
+import java.security.NoSuchAlgorithmException;
 import java.sql.SQLException;
 import java.util.logging.Level;
 import java.util.logging.Logger;
@@ -23,10 +24,12 @@ import org.json.simple.parser.ParseException;
  */
 public class ClientHandler extends Thread {
     private Socket socketListener;
+    private ServerSocket server; 
     
     public ClientHandler(ServerSocket sock) throws IOException {
         System.out.println("Waiting for client on " + InetAddress.getLocalHost().getHostAddress()+ ":" + sock.getLocalPort() + "...");
-        socketListener = sock.accept();
+        server = sock;
+        socketListener = server.accept();
         System.out.println("Just connected to " + socketListener.getRemoteSocketAddress());
     }
     @Override
@@ -36,11 +39,11 @@ public class ClientHandler extends Thread {
         MethodHandler handler = new MethodHandler();
         while(true) {
             try {
+                
                 DataInputStream in = new DataInputStream(socketListener.getInputStream());
                 response = in.readUTF();
                 
                 DataOutputStream out = new DataOutputStream(socketListener.getOutputStream());
-
                 
                 switch (parse.parseJSON(response, "method")) {
                     case "login":
@@ -88,7 +91,6 @@ public class ClientHandler extends Thread {
                                 + socketListener.getLocalSocketAddress() + "\nGoodbye!");
                         break;
                 }
-                //out.writeUTF("Hello client");
             } catch (IOException ex) {
                 Logger.getLogger(ClientHandler.class.getName()).log(Level.SEVERE, null, ex);
                 try {
@@ -100,7 +102,9 @@ public class ClientHandler extends Thread {
                 Logger.getLogger(ClientHandler.class.getName()).log(Level.SEVERE, null, ex);
             } catch (SQLException ex) {
                 Logger.getLogger(ClientHandler.class.getName()).log(Level.SEVERE, null, ex);
-            } 
+            } catch (NoSuchAlgorithmException ex) {
+                Logger.getLogger(ClientHandler.class.getName()).log(Level.SEVERE, null, ex);
+            }
         }
     }
 }

src/server/GrandQuestServer/src/grandquestserver/JSONParse.java

@@ -26,12 +26,12 @@ public class JSONParse {
     }
     
     //Respon JSON untuk login 
-    public Map loginJSON(boolean valid) {
+    public Map loginJSON(boolean valid, String token) {
         Map response = new LinkedHashMap();
         
         if (valid) {
             response.put("status", "OK");
-            response.put("token", "bss7d91234fef");
+            response.put("token", token);
             response.put("x", 0);
             response.put("y", 0);
             response.put("time", 1213131311);

src/server/GrandQuestServer/src/grandquestserver/MethodHandler.java

@@ -6,6 +6,8 @@
 
 package grandquestserver;
 
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
 import java.util.List;
@@ -13,12 +15,29 @@ import java.util.Map;
 import org.json.simple.JSONValue;
 import org.json.simple.parser.ParseException;
 import java.sql.*;
+import java.util.Calendar;
 /**
  *
  * @author Rakhmatullah Yoga S
  */
 public class MethodHandler {
     
+        public String genToken(String value) throws NoSuchAlgorithmException {
+     
+            MessageDigest md = MessageDigest.getInstance("MD5");
+            md.update(value.getBytes());
+
+            byte byteData[] = md.digest();
+
+            StringBuffer sb = new StringBuffer();
+            for(int i=0; i<byteData.length; i++) {
+                sb.append(Integer.toString((byteData[i] & 0xff) + 0x100, 16).substring(1));
+            }
+
+            return sb.toString();
+        }
+        
+        
         public String Signup(String input) {
 
             JSONParse parse = new JSONParse();
@@ -29,7 +48,7 @@ public class MethodHandler {
             return JSONValue.toJSONString(response);
         }
 
-        public String Login(String input) throws ParseException, SQLException {
+        public String Login(String input) throws ParseException, SQLException, NoSuchAlgorithmException {
 
             DBHandler db = new DBHandler();
             JSONParse parse = new JSONParse();
@@ -37,14 +56,15 @@ public class MethodHandler {
             
             String username = parse.parseJSON(input, "username");
             String password = parse.parseJSON(input, "password");
+            String token = genToken(username);
             
             boolean valid = db.authenticate(username, password);
-
+            
             if(valid) {
-                response = parse.loginJSON(true);
+                response = parse.loginJSON(true, token);
             }
             else {
-                response = parse.loginJSON(false);
+                response = parse.loginJSON(false, token);
             }
             return JSONValue.toJSONString(response);
         }