From 4dac152cbfa1f97fa41a08366a99ff5b4beead2c Mon Sep 17 00:00:00 2001
From: Daniel <nieltansah@gmail.com>
Date: Thu, 16 Nov 2017 18:14:17 +0700
Subject: [PATCH] TugasBesar2: IdentityService: Migrate project
---
TugasBesar2_2017/IdentityService/build.gradle | 23 +++
.../identityservice/models/UserModel.java | 189 ++++++++++++++++++
.../services/TokenService.java | 23 +++
.../servlets/LoginServlet.java | 47 +++++
.../servlets/LogoutServlet.java | 30 +++
.../servlets/RegisterServlet.java | 46 +++++
.../servlets/TokenVerifier.java | 30 +++
.../resources/config/db.properties.example | 4 +
.../src/main/webapp/WEB-INF/sun-jaxws.xml | 10 +
.../src/main/webapp/WEB-INF/web.xml | 49 +++++
10 files changed, 451 insertions(+)
create mode 100644 TugasBesar2_2017/IdentityService/build.gradle
create mode 100644 TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/models/UserModel.java
create mode 100644 TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/services/TokenService.java
create mode 100644 TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/servlets/LoginServlet.java
create mode 100644 TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/servlets/LogoutServlet.java
create mode 100644 TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/servlets/RegisterServlet.java
create mode 100644 TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/servlets/TokenVerifier.java
create mode 100644 TugasBesar2_2017/IdentityService/src/main/resources/config/db.properties.example
create mode 100644 TugasBesar2_2017/IdentityService/src/main/webapp/WEB-INF/sun-jaxws.xml
create mode 100644 TugasBesar2_2017/IdentityService/src/main/webapp/WEB-INF/web.xml
diff --git a/TugasBesar2_2017/IdentityService/build.gradle b/TugasBesar2_2017/IdentityService/build.gradle
new file mode 100644
index 0000000..0660364
--- /dev/null
+++ b/TugasBesar2_2017/IdentityService/build.gradle
@@ -0,0 +1,23 @@
+plugins {
+ id 'java'
+ id 'war'
+ id 'org.akhikhl.gretty'
+}
+
+dependencies {
+ compile fileTree(include: ['*.jar'], dir: 'libs')
+
+ compile project(':SharedLibrary')
+
+ // https://mvnrepository.com/artifact/junit/junit
+ testCompile 'junit:junit:4.12'
+ // https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api
+ providedCompile 'javax.servlet:javax.servlet-api:4.0.0'
+ // https://mvnrepository.com/artifact/com.google.code.gson/gson
+ compile 'com.google.code.gson:gson:2.8.2'
+
+ // https://mvnrepository.com/artifact/com.sun.xml.ws/jaxws-ri
+ gretty 'com.sun.xml.ws:jaxws-ri:2.3.0'
+ // https://mvnrepository.com/artifact/mysql/mysql-connector-java
+ gretty 'mysql:mysql-connector-java:8.0.8-dmr'
+}
diff --git a/TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/models/UserModel.java b/TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/models/UserModel.java
new file mode 100644
index 0000000..30cf9b8
--- /dev/null
+++ b/TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/models/UserModel.java
@@ -0,0 +1,189 @@
+package com.adaapa.identityservice.models;
+
+import com.adaapa.bean.UserBean;
+import com.adaapa.models.BaseModel;
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Timestamp;
+
+public class UserModel extends BaseModel {
+ Connection conn;
+ public UserModel(){
+ super("users","id");
+ }
+
+ public UserBean parseResultSet(ResultSet rs) throws SQLException {
+ UserBean res = new UserBean();
+ res.id = rs.getInt("id");
+ res.name = rs.getString("name");
+ res.email = rs.getString("email");
+ res.username = rs.getString("username");
+ res.phoneNumber = rs.getString("phone_number");
+ return res;
+ }
+
+ public UserBean findUser(Integer id) {
+ UserBean res = null;
+
+ try {
+ ResultSet rs = find(id);
+ if (rs.next()) {
+ res = parseResultSet(rs);
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return res;
+ }
+ public UserBean findUser(String username) {
+ UserBean res = null;
+ try {
+ ResultSet rs = query(String.format("SELECT * FROM %s WHERE username = '%s'", tableName, username ));;
+ if (rs.next()) {
+ res = parseResultSet(rs);
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return res;
+ }
+ public UserBean findUserByEmail(String email) {
+ UserBean res = null;
+ try {
+ ResultSet rs = query(String.format("SELECT * FROM %s WHERE email = '%s'", tableName, email));
+ ;
+ if (rs.next()) {
+ res = parseResultSet(rs);
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return res;
+ }
+
+ /**
+ *
+ * @param username Username yang diterima oleh servlet
+ * @param password Password yang diterima oleh servlet
+ * @return UserBean object jika terautentikasi, null jika tidak
+ */
+ public UserBean authenticate(String username, String password) {
+ UserBean ubean = null;
+ try {
+ ResultSet rs = query(String.format(
+ "SELECT * FROM %s WHERE username = '%s' and password = '%s'",
+ tableName, username, password));
+ if(rs.next()) {
+ ubean = parseResultSet(rs);
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ } finally {
+ return ubean;
+
+ }
+ }
+
+ /**
+ * Menyimpan token yang telah digenerate
+ * @param token token yang sudah digenerate oleh generate token
+ * @return true jika token berhasil disimpan, false jika tidak berhasil
+ */
+ public Boolean saveToken(Integer userId, String token) {
+ try {
+ ResultSet rs = queryUpdate(String.format(
+ "UPDATE %s SET last_token='%s',token_expire=DATE_ADD(now(), INTERVAL 7 DAY) where id=%d", this.tableName, token, userId
+ ));
+ } catch (SQLException e) {
+ e.printStackTrace();
+ }
+ return true;
+ }
+
+ public Boolean deleteToken(String token) {
+ try {
+ ResultSet rs = queryUpdate(String.format(
+ "UPDATE %s SET last_token=%s,token_expire=%s WHERE last_token='%s'",this.tableName,null,null,token
+ ));
+ } catch (SQLException e) {
+ e.printStackTrace();
+ return false;
+ }
+ return true;
+ }
+
+
+ /**
+ *
+ * @return Userbean dimana token ditemukan, null validasi gagal
+ */
+ public UserBean validateToken() {
+ return null;
+
+ }
+
+ /**
+ * Fungsi untuk menyimpan data user yang akan diregister ke database
+ * @param user bean dari servlet
+ * @param password password yang diterima oleh servlet
+ * @return id yang didapatkan oleh user yang teregister, null jika register gagal
+ */
+ public Integer register(UserBean user, String password) {
+ UserBean ubean = null;
+ Integer res = null;
+ UserBean ubeanuname = findUser(user.getUsername());
+ UserBean ubeanemail = findUserByEmail(user.getEmail());
+ if(ubeanuname == null && ubeanemail == null) {
+ ResultSet resultSet = null;
+ try {
+ resultSet = queryUpdate(String.format(
+ "INSERT INTO %s (name,email,username,password,phone_number)"
+ + "VALUES ('%s','%s','%s','%s','%s')",
+ tableName,user.name,user.email,user.username, password, user.phoneNumber
+ ));
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+
+ try {
+ ResultSet temp = query(String.format(
+ "SELECT * FROM %s WHERE username = '%s'", this.tableName, user.getUsername()));
+ if(temp.next()) {
+ ubean = parseResultSet(temp);
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ res = ubean.getId();
+ }
+
+ return res;
+ }
+
+ public UserBean findUserByToken(String token) {
+ UserBean res = null;
+ try {
+ ResultSet rs = query(String.format("SELECT * FROM %s WHERE last_token = '%s'", tableName, token ));;
+ if (rs.next()) {
+ Timestamp timestamp = rs.getTimestamp("token_expire");
+ Timestamp currentTimestamp = new Timestamp(System.currentTimeMillis());
+ if(timestamp.after(currentTimestamp)) {
+ res = parseResultSet(rs);
+ }
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return res;
+ }
+ public void updateTokenLifetime(Integer userId) {
+ try {
+ ResultSet rs = queryUpdate(String.format(
+ "UPDATE %s SET token_expire=DATE_ADD(now(), INTERVAL 7 DAY) where id=%d", this.tableName, userId
+ ));
+ } catch (SQLException e) {
+ e.printStackTrace();
+ }
+ }
+}
\ No newline at end of file
diff --git a/TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/services/TokenService.java b/TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/services/TokenService.java
new file mode 100644
index 0000000..bfcede3
--- /dev/null
+++ b/TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/services/TokenService.java
@@ -0,0 +1,23 @@
+package com.adaapa.identityservice.services;
+
+import java.util.Base64;
+import java.util.Random;
+
+public class TokenService {
+
+ //TODO: generate Token
+
+ /**
+ * Generate token menghasilkan token string random
+ * @return token yang telah digenerate
+ */
+ //TODO:Generate Token, validate token, regenerate token(bonus)
+ public String generateToken(){
+ byte [] r = new byte[96];
+ Random rand = new Random();
+ rand.nextBytes(r);
+ String s = Base64.getEncoder().encodeToString(r);
+ return s;
+ }
+
+}
diff --git a/TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/servlets/LoginServlet.java b/TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/servlets/LoginServlet.java
new file mode 100644
index 0000000..2f96df8
--- /dev/null
+++ b/TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/servlets/LoginServlet.java
@@ -0,0 +1,47 @@
+package com.adaapa.identityservice.servlets;
+
+import com.adaapa.bean.LoginResponseBean;
+import com.adaapa.bean.UserBean;
+import com.adaapa.identityservice.models.UserModel;
+import com.adaapa.identityservice.services.TokenService;
+import com.google.gson.Gson;
+import java.io.IOException;
+import java.io.PrintWriter;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * Created by kennethhalim on 10/26/17.
+ */
+
+public class LoginServlet extends HttpServlet {
+ private String message;
+
+
+ protected void doPost(HttpServletRequest req, HttpServletResponse resp)
+ throws ServletException, IOException {
+ TokenService tokenService = new TokenService();
+ String username = req.getParameter("username");
+ String password = req.getParameter("password");
+ PrintWriter out = resp.getWriter();
+ Gson gson = new Gson();
+ UserModel userModel = new UserModel();
+ UserBean user= userModel.authenticate(username, password);
+ UserBean responseUser = new UserBean();
+ if(user != null) {
+ //Call Generate token here, then save it to database via usermodel;
+ responseUser.username = user.username;
+ String access_token = tokenService.generateToken();
+ userModel.saveToken(user.id, access_token);
+ out.println(gson.toJson(new LoginResponseBean("accepted",access_token, LoginResponseBean.TOKEN_AGE_DEFAULT, responseUser)));
+ } else {
+ out.println(gson.toJson(new LoginResponseBean("failed","",0,null)));
+ }
+ }
+
+ public void destroy() {
+ // do nothing.
+ }
+}
diff --git a/TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/servlets/LogoutServlet.java b/TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/servlets/LogoutServlet.java
new file mode 100644
index 0000000..fbc633d
--- /dev/null
+++ b/TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/servlets/LogoutServlet.java
@@ -0,0 +1,30 @@
+package com.adaapa.identityservice.servlets;
+
+import com.adaapa.bean.LogoutResponseBean;
+import com.adaapa.identityservice.models.UserModel;
+import com.google.gson.Gson;
+import java.io.IOException;
+import java.io.PrintWriter;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+public class LogoutServlet extends HttpServlet {
+
+ @Override
+ protected void doPost(HttpServletRequest req, HttpServletResponse resp)
+ throws ServletException, IOException {
+ String token = req.getParameter("access_token");
+ UserModel userModel = new UserModel();
+ PrintWriter out = resp.getWriter();
+ LogoutResponseBean logoutResponse = new LogoutResponseBean();
+ if(userModel.deleteToken(token)){
+ logoutResponse.setStatus("accepted");
+ } else {
+ logoutResponse.setStatus("failed");
+ }
+ Gson gson = new Gson();
+ out.println(gson.toJson(logoutResponse));
+ }
+}
diff --git a/TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/servlets/RegisterServlet.java b/TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/servlets/RegisterServlet.java
new file mode 100644
index 0000000..39fe54b
--- /dev/null
+++ b/TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/servlets/RegisterServlet.java
@@ -0,0 +1,46 @@
+package com.adaapa.identityservice.servlets;
+
+import com.adaapa.bean.LoginResponseBean;
+import com.adaapa.bean.UserBean;
+import com.adaapa.identityservice.models.UserModel;
+import com.adaapa.identityservice.services.TokenService;
+import com.google.gson.Gson;
+import java.io.IOException;
+import java.io.PrintWriter;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+public class RegisterServlet extends HttpServlet{
+
+ @Override
+ protected void doPost(HttpServletRequest req, HttpServletResponse resp)
+ throws ServletException, IOException {
+ //Implement Register Here
+ UserBean user = new UserBean();
+ UserModel userModel = new UserModel();
+ UserModel usermodel = new UserModel();
+ TokenService tokenService = new TokenService();
+ //Parsing data
+ PrintWriter out = resp.getWriter();
+ user.name = req.getParameter("name");
+ user.username = req.getParameter("username");
+ user.email = req.getParameter("email");
+ user.phoneNumber = req.getParameter("phoneNumber");
+ String password = req.getParameter("password");
+ Gson gson = new Gson();
+ user.id = userModel.register(user,password);
+ UserBean responseUser = new UserBean();
+ if(user.id != null) {
+ //Register berhasil
+ //Generate token here, then save token
+ String token = tokenService.generateToken();
+ userModel.saveToken(user.id, token);
+ responseUser.username = user.username;
+ out.println(gson.toJson(new LoginResponseBean("accepted",token, LoginResponseBean.TOKEN_AGE_DEFAULT, responseUser)));
+ } else {
+ out.println(gson.toJson(new LoginResponseBean("failed","",0,null)));
+ }
+ }
+}
\ No newline at end of file
diff --git a/TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/servlets/TokenVerifier.java b/TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/servlets/TokenVerifier.java
new file mode 100644
index 0000000..b8227fd
--- /dev/null
+++ b/TugasBesar2_2017/IdentityService/src/main/java/com/adaapa/identityservice/servlets/TokenVerifier.java
@@ -0,0 +1,30 @@
+package com.adaapa.identityservice.servlets;
+
+import com.adaapa.bean.TokenVerificationResponse;
+import com.adaapa.bean.UserBean;
+import com.adaapa.identityservice.models.UserModel;
+import com.google.gson.Gson;
+import javax.jws.WebMethod;
+import javax.jws.WebParam;
+import javax.jws.WebResult;
+import javax.jws.WebService;
+
+@WebService(targetNamespace = "tokenverifier.adaapa.com")
+public class TokenVerifier {
+ @WebMethod(operationName = "verifyToken")
+ @WebResult(name = "userObjectInJSON")
+ public String verifyToken(@WebParam(name = "access_token") String access_token) {
+ UserModel userModel = new UserModel();
+ UserBean userBean = userModel.findUserByToken(access_token);
+ TokenVerificationResponse response = new TokenVerificationResponse();
+ if(userBean != null){
+ userModel.updateTokenLifetime(userBean.getId());
+ response.setStatus(TokenVerificationResponse.TOKEN_VALID);
+ response.setUser(userBean);
+ } else {
+ response.setStatus(TokenVerificationResponse.TOKEN_INVALID);
+ }
+ return (new Gson().toJson(response));
+ }
+
+}
diff --git a/TugasBesar2_2017/IdentityService/src/main/resources/config/db.properties.example b/TugasBesar2_2017/IdentityService/src/main/resources/config/db.properties.example
new file mode 100644
index 0000000..2ac73ae
--- /dev/null
+++ b/TugasBesar2_2017/IdentityService/src/main/resources/config/db.properties.example
@@ -0,0 +1,4 @@
+DB_HOST = localhost
+DB_USER = wbd
+DB_PASS = wbd123
+DB_NAME = wbd_idservice
\ No newline at end of file
diff --git a/TugasBesar2_2017/IdentityService/src/main/webapp/WEB-INF/sun-jaxws.xml b/TugasBesar2_2017/IdentityService/src/main/webapp/WEB-INF/sun-jaxws.xml
new file mode 100644
index 0000000..8241076
--- /dev/null
+++ b/TugasBesar2_2017/IdentityService/src/main/webapp/WEB-INF/sun-jaxws.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<endpoints
+ xmlns="http://java.sun.com/xml/ns/jax-ws/ri/runtime"
+ version="2.0">
+
+ <endpoint
+ name="TokenVerifier"
+ implementation="com.adaapa.identityservice.servlets.TokenVerifier"
+ url-pattern="/verify"/>
+</endpoints>
diff --git a/TugasBesar2_2017/IdentityService/src/main/webapp/WEB-INF/web.xml b/TugasBesar2_2017/IdentityService/src/main/webapp/WEB-INF/web.xml
new file mode 100644
index 0000000..d502625
--- /dev/null
+++ b/TugasBesar2_2017/IdentityService/src/main/webapp/WEB-INF/web.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app
+ xmlns="http://java.sun.com/xml/ns/j2ee"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
+ version="4.0">
+
+ <listener>
+ <listener-class>
+ com.sun.xml.ws.transport.http.servlet.WSServletContextListener
+ </listener-class>
+ </listener>
+
+ <servlet>
+ <servlet-name>LoginServlet</servlet-name>
+ <servlet-class>com.adaapa.identityservice.servlets.LoginServlet</servlet-class>
+ </servlet>
+ <servlet-mapping>
+ <servlet-name>LoginServlet</servlet-name>
+ <url-pattern>/login</url-pattern>
+ </servlet-mapping>
+
+ <servlet>
+ <servlet-name>LogoutServlet</servlet-name>
+ <servlet-class>com.adaapa.identityservice.servlets.LogoutServlet</servlet-class>
+ </servlet>
+ <servlet-mapping>
+ <servlet-name>LogoutServlet</servlet-name>
+ <url-pattern>/logout</url-pattern>
+ </servlet-mapping>
+
+ <servlet>
+ <servlet-name>RegisterServlet</servlet-name>
+ <servlet-class>com.adaapa.identityservice.servlets.RegisterServlet</servlet-class>
+ </servlet>
+ <servlet-mapping>
+ <servlet-name>RegisterServlet</servlet-name>
+ <url-pattern>/register</url-pattern>
+ </servlet-mapping>
+
+ <servlet>
+ <servlet-name>web-jaxws</servlet-name>
+ <servlet-class>com.sun.xml.ws.transport.http.servlet.WSServlet</servlet-class>
+ </servlet>
+ <servlet-mapping>
+ <servlet-name>web-jaxws</servlet-name>
+ <url-pattern>/soap</url-pattern>
+ </servlet-mapping>
+</web-app>
--
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