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SpringCloudStudy
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基础版本完成

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YoVinchen 2023-08-14 22:45:38 +08:00
commit 5c8439cb7f
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33
.gitignore vendored Normal file
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HELP.md
target/
!.mvn/wrapper/maven-wrapper.jar
!**/src/main/**/target/
!**/src/test/**/target/
### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
build/
!**/src/main/**/build/
!**/src/test/**/build/
### VS Code ###
.vscode/

37
book-service/pom.xml Normal file
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<?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>
<parent>
<groupId>com.example</groupId>
<artifactId>SpringCloudStudy</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<groupId>org.example</groupId>
<artifactId>book-service</artifactId>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.example</groupId>
<artifactId>commons</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
</dependencies>
</project>

19
book-service/src/main/java/com/test/BookApplication.java Normal file
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package com.test;
import com.apple.eawt.Application;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
/**
* ClassName: BookApplication
* Package: com.test
*
* @author yovinchen
* @Create 2023/8/14 16:23
*/
@SpringBootApplication
public class BookApplication {
public static void main(String[] args) {
SpringApplication.run(BookApplication.class,args);
}
}

28
book-service/src/main/java/com/test/controller/BookController.java Normal file
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package com.test.controller;
import com.test.service.BookService;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
import com.test.entity.Book;
/**
* ClassName: BookController
* Package: com.test.controller
*
* @author yovinchen
* @Create 2023/8/14 17:11
*/
@RestController
public class BookController {
@Resource
BookService service;
@RequestMapping("/book/{bid}")
Book findBookById(@PathVariable("bid") int bid){
return service.getBookById(bid);
}
}

20
book-service/src/main/java/com/test/mapper/BookMapper.java Normal file
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package com.test.mapper;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import com.test.entity.Book;
/**
* ClassName: BookMapper
* Package: com.test.mapper
*
* @author yovinchen
* @Create 2023/8/14 17:02
*/
@Mapper
public interface BookMapper {
@Select("select * from DB_BOOK where bid = #{bid}")
Book getBookById(int bid);
}

14
book-service/src/main/java/com/test/service/BookService.java Normal file
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package com.test.service;
import com.test.entity.Book;
/**
* ClassName: BookService
* Package: com.test.service
*
* @author yovinchen
* @Create 2023/8/14 17:03
*/
public interface BookService {
Book getBookById(int bid);
}

27
book-service/src/main/java/com/test/service/impl/BookServiceImpl.java Normal file
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package com.test.service.impl;
import com.test.mapper.BookMapper;
import com.test.service.BookService;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import com.test.entity.Book;
/**
* ClassName: BookServiceImpl
* Package: com.test.service.impl
*
* @author yovinchen
* @Create 2023/8/14 17:09
*/
@Service
public class BookServiceImpl implements BookService {
@Resource
BookMapper mapper;
@Override
public Book getBookById(int bid) {
return mapper.getBookById(bid);
}
}

8
book-service/src/main/resources/application.yml Normal file
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server:
port: 8201
spring:
datasource:
driver-class-name: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://43.143.164.194:3306/mac
username: mac
password: mactest

41
borrow-service/pom.xml Normal file
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<?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>
<parent>
<groupId>com.example</groupId>
<artifactId>SpringCloudStudy</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<groupId>org.example</groupId>
<artifactId>borrow-service</artifactId>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.example</groupId>
<artifactId>commons</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.example</groupId>
<artifactId>commons</artifactId>
<version>0.0.1-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
</dependencies>
</project>

18
borrow-service/src/main/java/com/test/BorrowApplication.java Normal file
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package com.test;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
/**
* ClassName: BorrowApplication
* Package: com.test
*
* @author yovinchen
* @Create 2023/8/14 16:25
*/
@SpringBootApplication
public class BorrowApplication {
public static void main(String[] args) {
SpringApplication.run(BorrowApplication.class, args);
}
}

29
borrow-service/src/main/java/com/test/controller/BorrowController.java Normal file
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package com.test.controller;
import com.test.entity.UserBorrowDetail;
import com.test.service.BorrowService;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
/**
* ClassName: BorrowController
* Package: com.test.controller
*
* @author yovinchen
* @Create 2023/8/14 21:30
*/
@RestController
public class BorrowController {
@Resource
BorrowService service;
@RequestMapping("/borrow/{uid}")
UserBorrowDetail findUserBorrows(@PathVariable("uid") int uid){
return service.getUserBorrowDetailByUid(uid);
}
}

20
borrow-service/src/main/java/com/test/entity/UserBorrowDetail.java Normal file
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package com.test.entity;
import lombok.AllArgsConstructor;
import lombok.Data;
import java.util.List;
/**
* ClassName: com.test.entity.UserBorrowDetail
* Package: PACKAGE_NAME
*
* @author yovinchen
* @Create 2023/8/14 21:22
*/
@Data
@AllArgsConstructor
public class UserBorrowDetail {
User user;
List<Book> bookList;
}

26
borrow-service/src/main/java/com/test/mapper/BorrowMapper.java Normal file
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package com.test.mapper;
import com.test.entity.Borrow;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import java.util.List;
/**
* ClassName: BorrowMapper
* Package: com.test.mapper
*
* @author yovinchen
* @Create 2023/8/14 17:04
*/
@Mapper
public interface BorrowMapper {
@Select("select * from DB_BORROW where uid = #{uid}")
List<Borrow> getBorrowsByUid(int uid);
@Select("select * from DB_BORROW where bid = #{bid}")
List<Borrow> getBorrowsByBid(int bid);
@Select("select * from DB_BORROW where bid = #{bid} and uid = #{uid}")
Borrow getBorrow(int uid, int bid);
}

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borrow-service/src/main/java/com/test/service/BorrowService.java Normal file
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package com.test.service;
import com.test.entity.User;
import com.test.entity.UserBorrowDetail;
/**
* ClassName: BorrowService
* Package: com.test.service
*
* @author yovinchen
* @Create 2023/8/14 17:04
*/
public interface BorrowService {
UserBorrowDetail getUserBorrowDetailByUid(int uid);
}

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borrow-service/src/main/java/com/test/service/impl/BorrowServiceImpl.java Normal file
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package com.test.service.impl;
import com.test.entity.Book;
import com.test.entity.Borrow;
import com.test.entity.User;
import com.test.entity.UserBorrowDetail;
import com.test.mapper.BorrowMapper;
import com.test.service.BorrowService;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;
import javax.annotation.Resource;
import java.util.List;
import java.util.stream.Collectors;
/**
* ClassName: BorrowServiceImpl
* Package: com.test.service.impl
*
* @author yovinchen
* @Create 2023/8/14 21:25
*/
@Service
public class BorrowServiceImpl implements BorrowService {
@Resource
BorrowMapper mapper;
@Override
public UserBorrowDetail getUserBorrowDetailByUid(int uid) {
List<Borrow> borrow = mapper.getBorrowsByUid(uid);
//RestTemplate支持多种方式的远程调用
RestTemplate template = new RestTemplate();
//这里通过调用getForObject来请求其他服务，并将结果自动进行封装
//获取User信息
User user = template.getForObject("http://localhost:8101/user/" + uid, User.class);
//获取每一本书的详细信息
List<Book> bookList = borrow.stream().map(b -> template.getForObject("http://localhost:8201/book/" + b.getBid(), Book.class)).collect(Collectors.toList());
return new UserBorrowDetail(user, bookList);
}
}

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borrow-service/src/main/resources/application.yml Normal file
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server:
port: 8301
spring:
datasource:
driver-class-name: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://43.143.164.194:3306/mac
username: mac
password: mactest

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commons/pom.xml Normal file
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<?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>
<parent>
<groupId>com.example</groupId>
<artifactId>SpringCloudStudy</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<groupId>org.example</groupId>
<artifactId>commons</artifactId>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
</project>

17
commons/src/main/java/com/test/entity/Book.java Normal file
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package com.test.entity;
import lombok.Data;
/**
* ClassName: Book
* Package: com.test.entity
*
* @author yovinchen
* @Create 2023/8/14 21:17
*/
@Data
public class Book {
int bid;
String title;
String des;
}

17
commons/src/main/java/com/test/entity/Borrow.java Normal file
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package com.test.entity;
import lombok.Data;
/**
* ClassName: Borrow
* Package: com.test.entity
*
* @author yovinchen
* @Create 2023/8/14 17:01
*/
@Data
public class Borrow {
int id;
int uid;
int bid;
}

31
commons/src/main/java/com/test/entity/User.java Normal file
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package com.test.entity;
import lombok.Data;
/**
* ClassName: User
* Package: com.test.entity
*
* @author yovinchen
* @Create 2023/8/14 17:01
*/
@Data
public class User {
int uid;
String name;
String sex;
/**
* ClassName: Book
* Package: com.test.entity
*
* @author yovinchen
* @Create 2023/8/14 17:01
*/
@Data
public static class Book {
int bid;
String title;
String desc;
}
}

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pom.xml Normal file
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<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.14</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>SpringCloudStudy</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>pom</packaging>
<name>SpringCloudStudy</name>
<description>SpringCloudStudy</description>
<modules>
<module>user-service</module>
<module>borrow-service</module>
<module>book-service</module>
<module>commons</module>
</modules>
<properties>
<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>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<dependency>
<groupId>com.mysql</groupId>
<artifactId>mysql-connector-j</artifactId>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>2.2.0</version>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

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<?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>
<parent>
<groupId>com.example</groupId>
<artifactId>SpringCloudStudy</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<groupId>org.example</groupId>
<artifactId>user-service</artifactId>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.example</groupId>
<artifactId>commons</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
</dependencies>
</project>

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user-service/src/main/java/com/test/UserApplication.java Normal file
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package com.test;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
/**
* ClassName: UserApplication
* Package: com.test
*
* @author yovinchen
* @Create 2023/8/14 16:26
*/
@SpringBootApplication
public class UserApplication {
public static void main(String[] args) {
SpringApplication.run(UserApplication.class, args);
}
}

29
user-service/src/main/java/com/test/controller/UserController.java Normal file
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package com.test.controller;
import com.test.entity.User;
import com.test.service.UserService;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
/**
* ClassName: UserController
* Package: com.test.controller
*
* @author yovinchen
* @Create 2023/8/14 17:08
*/
@RestController
public class UserController {
@Resource
UserService service;
//这里以RESTFul风格为例
@RequestMapping("/user/{uid}")
public User findUserById(@PathVariable("uid") int uid) {
return service.getUserById(uid);
}
}

18
user-service/src/main/java/com/test/mapper/UserMapper.java Normal file
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package com.test.mapper;
import com.test.entity.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
/**
* ClassName: UserMapper
* Package: com.test.mapper
*
* @author yovinchen
* @Create 2023/8/14 17:04
*/
@Mapper
public interface UserMapper {
@Select("select * from DB_USER where uid = #{uid}")
User getUserById(int uid);
}

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user-service/src/main/java/com/test/service/UserService.java Normal file
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package com.test.service;
import com.test.entity.User;
/**
* ClassName: UserService
* Package: com.test.service
*
* @author yovinchen
* @Create 2023/8/14 17:05
*/
public interface UserService {
User getUserById(int uid);
}

27
user-service/src/main/java/com/test/service/impl/UserServiceImpl.java Normal file
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package com.test.service.impl;
import com.test.entity.User;
import com.test.mapper.UserMapper;
import com.test.service.UserService;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
/**
* ClassName: UserServiceImpl
* Package: com.test.service.impl
*
* @author yovinchen
* @Create 2023/8/14 17:07
*/
@Service
public class UserServiceImpl implements UserService {
@Resource
UserMapper mapper;
@Override
public User getUserById(int uid) {
return mapper.getUserById(uid);
}
}

8
user-service/src/main/resources/application.yml Normal file
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server:
port: 8101
spring:
datasource:
driver-class-name: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://43.143.164.194:3306/mac
username: mac
password: mactest