LEXCLE - 13513023 - Alexander Sukono

.gitignore

@@ -0,0 +1,22 @@
+.idea
+out
+*.iml
+build.xml
+catalog.xml
+/stack_exchange/catalog.xml
+/stack_exchange/nbproject/*
+/stack_exchange_netbeans/nbproject/*
+/stack_exchange_netbeans/catalog.xml
+/stack_exchange_netbeans/nbproject/*.xml
+/stack_exchange_netbeans/build/*
+/stack_exchange_netbeans/dist/*
+/stack_exchange_web_services/build/*
+/stack_exchange_web_services/dist/*
+/stack_exchange_web_services/nbproject/*
+*/nbproject/*
+*/build/*
+*/dist/*
+/stack_exchange/nbproject/private/*
+/stack_exchange_netbeans/nbproject/private/*
+/stack_exchange_netbeans/build/*
+/stack_exchange_netbeans/dist/*

README.md

@@ -24,7 +24,7 @@ Diharapkan dengan tugas ini anda dapat mengerti:
 
 ### Link Laporan
 
-*Masukkan link laporan anda di sini*
+https://www.dropbox.com/s/6ggkn4hrh2ayifd/Laporan%20Tugas%20Besar%20II%20-%20WBD.pdf?dl=0
 
 ### Arsitektur Umum Server
 

db.sql

@@ -0,0 +1,86 @@
+-- phpMyAdmin SQL Dump
+-- version 4.4.9
+-- http://www.phpmyadmin.net
+--
+-- Host: localhost
+-- Generation Time: Nov 09, 2015 at 02:07 PM
+-- Server version: 5.6.25
+-- PHP Version: 5.5.26
+
+SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
+SET time_zone = "+00:00";
+
+
+/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
+/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
+/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
+/*!40101 SET NAMES utf8mb4 */;
+
+--
+-- Database: `stack_exchange_2`
+--
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `answer`
+--
+
+CREATE TABLE IF NOT EXISTS `answer` (
+  `id` int(11) NOT NULL primary key auto_increment,
+  `user_id` int(11) NOT NULL,
+  `question_id` int(11) NOT NULL,
+  `content` text NOT NULL,
+  `vote` int(11) DEFAULT '0',
+  `created_at` datetime DEFAULT CURRENT_TIMESTAMP
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `thread`
+--
+
+CREATE TABLE IF NOT EXISTS `question` (
+  `id` int(11) NOT NULL primary key auto_increment,
+  `user_id` int(11) NOT NULL,
+  `topic` varchar(255) DEFAULT NULL,
+  `content` text,
+  `created_at` datetime DEFAULT CURRENT_TIMESTAMP,
+  `vote` int(11) DEFAULT '0'
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `token`
+--
+
+CREATE TABLE IF NOT EXISTS `token` (
+  `id` int not null primary key auto_increment,
+  `token` varchar(64) NOT NULL,
+  `user_id` int(11) NOT NULL,
+  `expire` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `user`
+--
+
+CREATE TABLE IF NOT EXISTS `user` (
+  `id` int(11) NOT NULL primary key auto_increment,
+  `password` varchar(64) NOT NULL,
+  `email` varchar(64) NOT NULL,
+  `fullname` varchar(128) NOT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+--
+-- Indexes for dumped tables
+--
+
+
+/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
+/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
+/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;

identity_service/.gitignore

@@ -0,0 +1,3 @@
+.idea
+out
+*.iml

identity_service/src/org/stackexchange/identityservice/controller/LoginServlet.java

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+package org.stackexchange.identityservice.controller;
+
+import org.stackexchange.identityservice.dao.UserDao;
+import org.stackexchange.identityservice.model.Token;
+import org.stackexchange.identityservice.model.User;
+import org.stackexchange.identityservice.services.IdentityService;
+import org.stackexchange.identityservice.services.UserService;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+public class LoginServlet extends HttpServlet{
+
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
+        response.setContentType("text/html");
+
+        request.setAttribute("testVariable", "tess");
+        request.getRequestDispatcher("login.jsp").forward(request, response);
+    }
+
+    @Override
+    public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
+        String email = request.getParameter("email");
+        String password = request.getParameter("password");
+
+        UserService userService = new UserService();
+        UserDao userDao = new UserDao();
+        IdentityService identityService = new IdentityService();
+        if (!userService.emailExist(email)) {
+            request.setAttribute("flash", "Email is not registered");
+            request.getRequestDispatcher("login.jsp").forward(request, response);
+        } else if (!userService.emailPasswordValid(email, password)) {
+            request.setAttribute("flash", "Invalid password");
+            request.getRequestDispatcher("login.jsp").forward(request, response);
+        } else {
+            User user = userDao.getByEmail(email);
+            Token token = identityService.generateToken(user.getId());
+            response.sendRedirect("http://localhost:8080/stack_exchange_netbeans/index?token=" + token.getToken());
+        }
+    }
+}

identity_service/src/org/stackexchange/identityservice/controller/RegisterServlet.java

@@ -0,0 +1,33 @@
+package org.stackexchange.identityservice.controller;
+
+import org.stackexchange.identityservice.dao.UserDao;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+public class RegisterServlet extends HttpServlet {
+
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
+        response.setContentType("text/html");
+        request.getRequestDispatcher("register.jsp").forward(request, response);
+    }
+
+    @Override
+    public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
+        UserDao userDao = new UserDao();
+
+        String email = request.getParameter("email");
+        if (!userDao.emailExist(email)) {
+            userDao.insertUser(request.getParameter("name"), request.getParameter("email"), request.getParameter("password"));
+            response.sendRedirect("/login");
+        } else {
+            request.setAttribute("flash", "tess");
+            response.setContentType("text/html");
+            request.getRequestDispatcher("register.jsp").forward(request, response);
+        }
+    }
+}

identity_service/src/org/stackexchange/identityservice/controller/TokenCheckApiServlet.java

@@ -0,0 +1,32 @@
+package org.stackexchange.identityservice.controller;
+
+import org.stackexchange.identityservice.dao.TokenDao;
+import org.stackexchange.identityservice.dao.UserDao;
+import org.stackexchange.identityservice.model.User;
+
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+
+public class TokenCheckApiServlet extends HttpServlet {
+
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response) {
+        String token = request.getParameter("token");
+        response.setContentType("application/json");
+
+        TokenDao tokenDao = new TokenDao();
+        boolean exist = tokenDao.existByToken(token);
+
+        try {
+            PrintWriter out = response.getWriter();
+            out.print(String.valueOf(exist));
+            out.flush();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+}

identity_service/src/org/stackexchange/identityservice/controller/UserApiServlet.java

@@ -0,0 +1,33 @@
+package org.stackexchange.identityservice.controller;
+
+import org.stackexchange.identityservice.dao.TokenDao;
+import org.stackexchange.identityservice.dao.UserDao;
+import org.stackexchange.identityservice.model.User;
+
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+
+public class UserApiServlet extends HttpServlet {
+
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response) {
+        String token = request.getParameter("token");
+        response.setContentType("application/json");
+
+        TokenDao tokenDao = new TokenDao();
+        UserDao userDao = new UserDao();
+        long userId = tokenDao.getFromToken(token).getUserId();
+        User user = userDao.getById(userId);
+
+        try {
+            PrintWriter out = response.getWriter();
+            out.print(user.getName());
+            out.flush();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}

identity_service/src/org/stackexchange/identityservice/controller/UserIdApiServlet.java

@@ -0,0 +1,32 @@
+package org.stackexchange.identityservice.controller;
+
+import org.stackexchange.identityservice.dao.TokenDao;
+import org.stackexchange.identityservice.dao.UserDao;
+import org.stackexchange.identityservice.model.User;
+
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+
+public class UserIdApiServlet extends HttpServlet {
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response) {
+        String token = request.getParameter("token");
+        response.setContentType("application/json");
+
+        TokenDao tokenDao = new TokenDao();
+        UserDao userDao = new UserDao();
+        long userId = tokenDao.getFromToken(token).getUserId();
+        User user = userDao.getById(userId);
+
+        try {
+            PrintWriter out = response.getWriter();
+            out.print(user.getId());
+            out.flush();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}

identity_service/src/org/stackexchange/identityservice/controller/UserInfoApiServlet.java

@@ -0,0 +1,39 @@
+package org.stackexchange.identityservice.controller;
+
+import com.google.gson.Gson;
+import org.stackexchange.identityservice.dao.UserDao;
+import org.stackexchange.identityservice.model.User;
+
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.HashMap;
+import java.util.Map;
+
+public class UserInfoApiServlet extends HttpServlet {
+
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response) {
+        int id = Integer.valueOf(request.getParameter("id"));
+
+        UserDao userDao = new UserDao();
+        User user = userDao.getById(id);
+
+        Map<String, String> userInfo = new HashMap<>();
+        userInfo.put("name", user.getName());
+        userInfo.put("email", user.getEmail());
+
+        Gson gson = new Gson();
+        String json = gson.toJson(userInfo);
+
+        try {
+            PrintWriter out = response.getWriter();
+            out.print(json);
+            out.flush();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}

identity_service/src/org/stackexchange/identityservice/core/Controller.java

@@ -0,0 +1,7 @@
+package org.stackexchange.identityservice.core;
+
+import javax.servlet.http.HttpServlet;
+
+public class Controller extends HttpServlet {
+
+}

identity_service/src/org/stackexchange/identityservice/core/MySQLDao.java

@@ -0,0 +1,38 @@
+package org.stackexchange.identityservice.core;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+
+public class MySQLDao {
+
+    final String JDBC_DRIVER = "com.mysql.jdbc.Driver";
+    final String DB_URL = "jdbc:mysql://localhost:3306/stack_exchange_2";
+
+    final String USER = "root";
+    final String PASS = "";
+
+    protected Connection conn = null;
+
+    protected void getConnection() {
+        try {
+            Class.forName("com.mysql.jdbc.Driver");
+
+            conn = DriverManager.getConnection(DB_URL, USER, PASS);
+        } catch(SQLException se) {
+            se.printStackTrace();
+        } catch(ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+    }
+
+    protected void closeConnection() {
+        try {
+            if(conn != null) {
+                conn.close();
+            }
+        } catch(SQLException se) {
+            se.printStackTrace();
+        }
+    }
+}