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这个部分主要是控制层部分,项目的启动文件,项目的配置
package boot.bootweb;
import boot.bootdao.entity.Role;
import boot.bootdao.entity.User;
import boot.bootservice.RoleService;
import boot.bootservice.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
public class TestController {
@Autowired
private UserService userService;
@Autowired
private RoleService roleService;
@ResponseBody // 返回 Json 数据
@GetMapping("addUser")
private User addUser(){
User user = new User();
user.setName("姓名"+(int)(Math.random()*1000));
return userService.addOne(user); // 成功返回 保存的数据
}
@ResponseBody
@GetMapping("addRole")
private Role addRole(){
Role role=new Role();
role.setName("角色名"+(int)(Math.random()*1000));
return roleService.addOne(role);// 成功返回 保存的数据
}
}
package boot;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SpringBootWebApplication {
public static void main(String[] args) {
SpringApplication.run(SpringBootWebApplication.class, args);
}
}
spring:
datasource:
# jdbc:mysql://localhost:3306/test 数据库地址
url: jdbc:mysql://localhost:3306/db1?useUnicode=true&characterEncoding=UTF-8&useSSL=false
username: root # 数据库用户名 修改为自己数据库用户名和密码
password: 123456 # 数据库密码
driver-class-name: com.mysql.jdbc.Driver # 数据库驱动
jpa:
hibernate:
ddl-auto: none
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>boot</groupId>
<artifactId>boot-web</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>boot-web</name>
<description>Spring Boot with Mysql</description>
<parent>
<groupId>boot</groupId>
<artifactId>bootmysql</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<!--编译编码-->
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<!--输出编码-->
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<!--java版本-->
<java.version>1.8</java.version>
</properties>
<dependencies>
<!-- 添加 user-servcie 的依赖 -->
<dependency>
<groupId>boot</groupId>
<artifactId>boot-service</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
package boot.bootservice;
import boot.bootdao.entity.Role;
public interface RoleService {
Role addOne(Role role);
}
package boot.bootservice;
import boot.bootdao.entity.User;
/**
* @Author y10
* @Create 2020/03/06 13:57
* @Desc
*/
public interface UserService {
User addOne(User user);
}
package boot.bootservice.impl;
import boot.bootdao.entity.Role;
import boot.bootdao.repository.RoleRepository;
import boot.bootservice.RoleService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@Service
public class RoleServiceImpl implements RoleService {
@Autowired
private RoleRepository roleRepository;
@Override
public Role addOne(Role role){
return this.roleRepository.save(role);
}
}
package boot.bootservice.impl;
import boot.bootdao.entity.User;
import boot.bootdao.repository.UserRepository;
import boot.bootservice.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@Service
public class UserServiceImpl implements UserService {
@Autowired
private UserRepository userRepository;
@Override
public User addOne(User user) {
return this.userRepository.save(user);
}
}
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>boot</groupId>
<artifactId>boot-service</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>user-service</name>
<description>Spring Boot with Mysql</description>
<parent>
<groupId>boot</groupId>
<artifactId>bootmysql</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<!--编译编码-->
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<!--输出编码-->
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<!--java版本-->
<java.version>1.8</java.version>
</properties>
<dependencies>
<!-- 添加 user-dao 的依赖 -->
<dependency>
<groupId>boot</groupId>
<artifactId>boot-dao</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
package boot.bootdao.entity;
import javax.persistence.*;
@Entity(name="role")
public class Role {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name = "id")
private Integer id;
@Column(name = "rname") //设置数据库字段名
private String name;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
package boot.bootdao.entity;
import javax.persistence.*;
@Entity(name = "user") //设置实体名, 在数据库中是表名
public class User {
@Id
@GeneratedValue(strategy = GenerationType.AUTO) //设置自动增长
@Column(name = "id")
private Integer id;
@Column(name = "name") //设置数据库字段名
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
}
package boot.bootdao.repository;
import boot.bootdao.entity.Role;
import org.springframework.data.jpa.repository.JpaRepository;
public interface RoleRepository extends JpaRepository<Role,Integer> {
}
package boot.bootdao.repository;
import boot.bootdao.entity.User;
import org.springframework.data.jpa.repository.JpaRepository;
public interface UserRepository extends JpaRepository<User, Integer> {
}
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>boot</groupId>
<artifactId>boot-dao</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>boot-dao</name>
<description>Spring Boot with Mysql</description>
<parent>
<groupId>boot</groupId>
<artifactId>bootmysql</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<!--编译编码-->
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<!--输出编码-->
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<!--java版本-->
<java.version>1.8</java.version>
</properties>
<dependencies>
<!-- 添加 user-base 的依赖 -->
<dependency>
<groupId>boot</groupId>
<artifactId>boot-base</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>boot</groupId>
<artifactId>boot-base</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>boot-base</name>
<description>Spring Boot with Mysql</description>
<parent>
<groupId>boot</groupId>
<artifactId>bootmysql</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<!--编译编码-->
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<!--输出编码-->
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<!--java版本-->
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<!-- 父项目 BOOTMYSQL 的版本信息 -->
<groupId>boot</groupId>
<artifactId>bootmysql</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>pom</packaging>
<name>BOOTMYSQL</name>
<description>Spring Boot with Mysql</description>
<!-- 继承说明:这里继承SpringBoot提供的父工程 -->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.16.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<!-- 声明子模块 -->
<modules>
<module>boot-base</module>
<module>boot-dao</module>
<module>boot-service</module>
<module>boot-web</module>
</modules>
<properties>
<!--编译编码-->
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<!--输出编码-->
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<!--java版本-->
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
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