project setting dbconnect, domain, service, dto, dao

jspblog/pom.xml

@@ -43,6 +43,12 @@
             <scope>provided</scope>
         </dependency>
 
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>8.0.21</version>
+        </dependency>
+
     </dependencies>
 
     <build>

jspblog/src/main/java/com/example/jspblog/config/CharConfig.java

@@ -0,0 +1,29 @@
+package com.example.jspblog.config;
+
+import javax.servlet.*;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+
+public class CharConfig implements Filter {
+
+    @Override
+    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
+            throws IOException, ServletException {
+        HttpServletRequest request = (HttpServletRequest) servletRequest;
+        HttpServletResponse response = (HttpServletResponse) servletResponse;
+
+        request.setCharacterEncoding("utf-8");
+        response.setContentType("text/html; charset=utf-8");
+
+//        String username = request.getParameter("username");
+//        System.out.println("username : " + username);
+//
+//        PrintWriter out = response.getWriter();
+//        out.println("안녕");
+//        out.flush();
+
+        filterChain.doFilter(request, response);
+    }
+}

jspblog/src/main/java/com/example/jspblog/config/DB.java

@@ -0,0 +1,23 @@
+package com.example.jspblog.config;
+
+import javax.naming.Context;
+import javax.naming.InitialContext;
+import javax.sql.DataSource;
+import java.sql.Connection;
+
+public class DB {
+
+    public static Connection getConnection() {
+        try {
+            Context initContext = new InitialContext();
+            Context envContext  = (Context)initContext.lookup("java:/comp/env");
+            DataSource ds = (DataSource)envContext.lookup("jdbc/TestDB");
+            Connection conn = ds.getConnection();
+            return conn;
+        } catch (Exception e) {
+            System.out.println("DB연결 실패");
+            e.printStackTrace();
+        }
+        return null;
+    }
+}

jspblog/src/main/java/com/example/jspblog/domain/board/BoardDao.java

@@ -0,0 +1,4 @@
+package com.example.jspblog.domain.board;
+
+public class BoardDao {
+}

jspblog/src/main/java/com/example/jspblog/domain/reply/ReplyDao.java

@@ -0,0 +1,4 @@
+package com.example.jspblog.domain.reply;
+
+public class ReplyDao {
+}

jspblog/src/main/java/com/example/jspblog/domain/user/UserDao.java

@@ -0,0 +1,20 @@
+package com.example.jspblog.domain.user;
+
+public class UserDao {
+
+    public void save() { // 회원 가입
+
+    }
+
+    public void update() { // 회원수정
+
+    }
+
+    public void usernameCheck() { // 아이디 중복 체크
+
+    }
+
+    public void findById() { // 회원정보보기
+
+    }
+}

jspblog/src/main/java/com/example/jspblog/util/Script.java

@@ -0,0 +1,4 @@
+package com.example.jspblog.util;
+
+public class Script {
+}

jspblog/src/main/java/com/example/jspblog/web/UserController.java

@@ -1,5 +1,9 @@
 package com.example.jspblog.web;
 
+import com.example.jspblog.domain.user.dto.JoinReqDto;
+import com.example.jspblog.domain.user.dto.LoginReqDto;
+import com.example.jspblog.service.UserService;
+
 import javax.servlet.ServletException;
 import javax.servlet.annotation.WebServlet;
 import javax.servlet.http.HttpServlet;
@@ -20,11 +24,30 @@ public class UserController extends HttpServlet {
     // http://loalhost:8080/jspblog/user?cmd=XXX
     protected void doProcess(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
         String cmd = request.getParameter("cmd");
+        UserService userService = new UserService();
 
         if(cmd.equals("loginForm")) {
-
+            response.sendRedirect("user/loginForm.jsp");
         } else if (cmd.equals("login")) {
-
+            String username = request.getParameter("username");
+            String password = request.getParameter("password");
+            LoginReqDto dto = new LoginReqDto();
+            dto.setUsername(username);
+            dto.setPassword(password);
+            userService.로그인(dto);
+        } else if (cmd.equals("joinForm")) {
+            response.sendRedirect("user/joinForm.jsp");
+        } else if (cmd.equals("join")) {
+            String username = request.getParameter("username");
+            String password = request.getParameter("password");
+            String email = request.getParameter("email");
+            String address = request.getParameter("address");
+            JoinReqDto dto = new JoinReqDto();
+            dto.setUsername(username);
+            dto.setPassword(password);
+            dto.setEmail(email);
+            dto.setAddress(address);
+            userService.회원가입(dto);
         }
     }
 }

jspblog/src/main/webapp/META-INF/context.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Context>
+    <Resource name="jdbc/TestDB" auth="Container" type="javax.sql.DataSource"
+              maxTotal="100" maxIdle="30" maxWaitMillis="10000"
+              username="bloguser" password="blog" driverClassName="com.mysql.cj.jdbc.Driver"
+              url="jdbc:mysql://localhost:3306/blog?serverTimezone=Asia/Seoul"/>
+</Context>

jspblog/src/main/webapp/WEB-INF/web.xml

@@ -3,4 +3,22 @@
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
          version="4.0">
+
+    <description>MySQL Test App</description>
+    <resource-ref>
+        <description>DB Connection</description>
+        <res-ref-name>jdbc/TestDB</res-ref-name>
+        <res-type>javax.sql.DataSource</res-type>
+        <res-auth>Container</res-auth>
+    </resource-ref>
+
+    <filter>
+        <filter-name>charConfig</filter-name>
+        <filter-class>com.example.jspblog.config.CharConfig</filter-class>
+    </filter>
+
+    <filter-mapping>
+        <filter-name>charConfig</filter-name>
+        <url-pattern>/*</url-pattern>
+    </filter-mapping>
 </web-app>

jspblog/src/main/webapp/test/dbtest.jsp

@@ -0,0 +1,5 @@
+<%@ page import="com.example.jspblog.config.DB" %>
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<%
+    DB.getConnection();
+%>

jspblog/src/main/webapp/user/loginForm.jsp

@@ -0,0 +1,10 @@
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<html>
+<head>
+    <meta charset="utf-8">
+    <title>Title</title>
+</head>
+<body>
+<h1>Login Form</h1>
+</body>
+</html>