app

README.md

@@ -1,6 +1,18 @@
 # 工程简介
+---
+项目架构：
 
+demo-api：为后端与后端交互而提供的接口服务。
 
+demo-dao：后端与数据库直接交互的地方。
+
+demo-manager：代码管理层。
+
+demo-service：复杂业务层。
+
+demo-web：为前端提供接口。
+
+start：启动和测试使用。
 
 # 延伸阅读
 

app-api/src/main/java/co/depsystem/app/api/UserService.java

@@ -1,14 +0,0 @@
-package co.depsystem.app.api;
-
-
-import co.depsystem.app.api.model.UserModel;
-
-/**
- * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
- */
-public interface UserService {
-
-    String getUserName(Long id);
-
-    UserModel addUser(UserModel user);
-}

app-api/src/main/java/co/depsystem/app/api1/UserService.java

@@ -0,0 +1,22 @@
+package co.depsystem.app.api1;
+
+
+import co.depsystem.app.api1.model.UserModel;
+
+/**
+ * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
+ */
+public interface UserService {
+
+    /** 获取用户名
+     * @param id 获取用户ID
+     * @return code
+     */
+    String getUserName(Long id);
+
+    /** 添加用户
+     * @param user userEntity
+     * @return userModel
+     */
+    UserModel addUser(UserModel user);
+}

app-api/src/main/java/co/depsystem/app/api1/model/UserModel.java

@@ -1,4 +1,4 @@
-package co.depsystem.app.api.model;
+package co.depsystem.app.api1.model;
 
 import lombok.Data;
 

app-dao/src/main/java/co/depsystem/app/dao/mapper/UserMapper.java

@@ -9,9 +9,21 @@ import org.apache.ibatis.annotations.Mapper;
 @Mapper
 public interface UserMapper {
 
+    /** 获取用户
+     * @param name username
+     * @return user
+     */
     UserDO getByName(String name);
 
+    /** 获取用户ID
+     * @param id userid
+     * @return user
+     */
     UserDO getById(Long id);
 
+    /** 添加用户
+     * @param userDO userEntity
+     * @return code
+     */
     Long insert(UserDO userDO);
 }

app-dao/src/main/resources/mappers/UserMapper.xml

@@ -5,21 +5,11 @@
 <mapper namespace="co.depsystem.app.dao.mapper.UserMapper">
 
     <select id="getByName" parameterType="string" resultType="co.depsystem.app.dao.dataobject.UserDO">
-        SELECT *
-        FROM users
-        WHERE name = #{value}
     </select>
 
     <select id="getById" parameterType="long" resultType="co.depsystem.app.dao.dataobject.UserDO">
-        SELECT *
-        FROM users
-        WHERE id = #{value}
     </select>
 
     <insert id="insert" parameterType="co.depsystem.app.dao.dataobject.UserDO">
-        INSERT INTO users(name, age) VALUES (#{name}, #{age})
-        <selectKey resultType="java.lang.Long" keyProperty="id">
-            SELECT LAST_INSERT_ID() AS ID
-        </selectKey>
     </insert>
 </mapper>

app-manager/pom.xml

@@ -17,7 +17,6 @@
             <artifactId>app-dao</artifactId>
             <version>${project.version}</version>
         </dependency>
-
     </dependencies>
 
 </project>

app-service/src/main/java/co/depsystem/app/service/CommonServerImpl.java

@@ -0,0 +1,14 @@
+/**
+ * @author JOJO
+ * @class CommonServerImpl
+ * @date 2023/3/19
+ * @apiNote
+ */
+
+package co.depsystem.app.service;
+
+import org.springframework.stereotype.Component;
+
+@Component
+public class CommonServerImpl {
+}

app-service/src/main/java/co/depsystem/app/service/UserServiceImpl.java

@@ -6,8 +6,8 @@ import org.springframework.stereotype.Component;
 
 import co.depsystem.app.dao.dataobject.UserDO;
 import co.depsystem.app.dao.mapper.UserMapper;
-import co.depsystem.app.api.UserService;
+import co.depsystem.app.api1.UserService;
-import co.depsystem.app.api.model.UserModel;
+import co.depsystem.app.api1.model.UserModel;
 
 /**
  * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
@@ -18,7 +18,7 @@ public class UserServiceImpl implements UserService {
     @Autowired
     private UserMapper userMapper;
 
-    private static final BeanCopier copier = BeanCopier.create(UserModel.class, UserDO.class, false);
+    private static final BeanCopier COPIER = BeanCopier.create(UserModel.class, UserDO.class, false);
 
     public String getUserName(Long id) {
         UserDO userDO = userMapper.getById(id);
@@ -27,7 +27,7 @@ public class UserServiceImpl implements UserService {
 
     public UserModel addUser(UserModel user) {
         UserDO userDO = new UserDO();
-        copier.copy(user, userDO, null);
+        COPIER.copy(user, userDO, null);
 
         Long id = userMapper.insert(userDO);
         user.setId(id);

app-web/src/main/java/co/depsystem/app/demos/web/BasicController.java

@@ -22,20 +22,24 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseBody;
 
-/**
+/** 基本控制器
  * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
  */
 @Controller
 public class BasicController {
 
-    // http://127.0.0.1:8080/hello?name=lisi
+    /**
+     * <a href="http://127.0.0.1:8080/hello?name=lisi">...</a>
+     */
     @RequestMapping("/hello")
     @ResponseBody
     public String hello(@RequestParam(name = "name", defaultValue = "unknown user") String name) {
         return "Hello " + name;
     }
 
-    // http://127.0.0.1:8080/user
+    /**
+     * <a href="http://127.0.0.1:8080/user">...</a>
+     */
     @RequestMapping("/user")
     @ResponseBody
     public User user() {
@@ -45,14 +49,18 @@ public class BasicController {
         return user;
     }
 
-    // http://127.0.0.1:8080/save_user?name=newName&age=11
+    /**
+     * <a href="http://127.0.0.1:8080/save_user?name=newName&age=11">...</a>
+     */
     @RequestMapping("/save_user")
     @ResponseBody
     public String saveUser(User u) {
         return "user will save: name=" + u.getName() + ", age=" + u.getAge();
     }
 
-    // http://127.0.0.1:8080/html
+    /**
+     * <a href="http://127.0.0.1:8080/html">...</a>
+     */
     @RequestMapping("/html")
     public String html(){
         return "index.html";

app-web/src/main/java/co/depsystem/app/demos/web/PathVariableController.java

@@ -22,20 +22,24 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.ResponseBody;
 
-/**
+/** 路径变量控制器
  * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
  */
 @Controller
 public class PathVariableController {
 
-    // http://127.0.0.1:8080/user/123/roles/222
+    /**
+     * <a href="http://127.0.0.1:8080/user/123/roles/222">...</a>
+     */
     @RequestMapping(value = "/user/{userId}/roles/{roleId}", method = RequestMethod.GET)
     @ResponseBody
     public String getLogin(@PathVariable("userId") String userId, @PathVariable("roleId") String roleId) {
         return "User Id : " + userId + " Role Id : " + roleId;
     }
 
-    // http://127.0.0.1:8080/javabeat/somewords
+    /**
+     * <a href="http://127.0.0.1:8080/javabeat/somewords">...</a>
+     */
     @RequestMapping(value = "/javabeat/{regexp1:[a-z-]+}", method = RequestMethod.GET)
     @ResponseBody
     public String getRegExp(@PathVariable("regexp1") String regexp1) {

app-web/src/main/java/co/depsystem/app/web/UserController.java

@@ -7,10 +7,10 @@ import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.bind.annotation.RestController;
 
-import co.depsystem.app.api.UserService;
+import co.depsystem.app.api1.UserService;
-import co.depsystem.app.api.model.UserModel;
+import co.depsystem.app.api1.model.UserModel;
 
-/**
+/** 用户权限管理器
  * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
  */
 @Component

app-web/src/main/resources/static/index.html

@@ -1,4 +1,4 @@
-<html>
+<html lang="en">
     <body>
         <h1>hello word!!!</h1>
         <p>this is a html page</p>

pom.xml

@@ -6,7 +6,8 @@
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
         <version>2.7.6</version>
-        <relativePath>../pom.xml</relativePath>
+<!--        <relativePath>/pom.xml</relativePath>-->
+        <relativePath/>
     </parent>
     <groupId>co.depsystem</groupId>
     <artifactId>app</artifactId>

start/pom.xml

@@ -85,7 +85,7 @@
             <plugin>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
-                <version>${spring-boot.version}</version>
+<!--                <version>${spring-boot.version}</version>-->
                 <configuration>
                     <mainClass>co.depsystem.app.AppApplication</mainClass>
                     <skip>false</skip>

start/src/main/java/co/depsystem/app/AppApplication.java

@@ -3,6 +3,9 @@ package co.depsystem.app;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
+/**
+ * @author adiao
+ */
 @SpringBootApplication
 public class AppApplication {
 

start/src/main/resources/application.properties

@@ -16,9 +16,9 @@ spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
 # 数据源名称
 spring.datasource.name=defaultDataSource
 # 数据库连接地址
-spring.datasource.url=jdbc:mysql://localhost:3306/blue?serverTimezone=UTC
+spring.datasource.url=jdbc:mysql://47.113.147.38:3306/depsystem?useSSL=false&useUnicode=true&characterEncoding=utf-8&serverTimezone=UTC
 # 数据库用户名&密码：
-spring.datasource.username=***
+spring.datasource.username=adiao
-spring.datasource.password=***
+spring.datasource.password=adiao