Spring Boot学习(一)

<?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>com.imooc</groupId>
   <artifactId>girl</artifactId>
   <version>0.0.1-SNAPSHOT</version>
   <packaging>jar</packaging>

   <name>girl</name>
   <description>Demo project for Spring Boot</description>

   <parent>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-parent</artifactId>
      <version>1.5.6.RELEASE</version>
      <relativePath/> <!-- lookup parent from repository -->
   </parent>

   <properties>
      <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
      <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
      <java.version>1.8</java.version>
   </properties>

   <dependencies>
      <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>
      <dependency>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-data-jpa</artifactId>
      </dependency>
        <dependency>
         <groupId>mysql</groupId>
         <artifactId>mysql-connector-java</artifactId>
      </dependency>
   </dependencies>

   <build>
      <plugins>
         <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
         </plugin>
      </plugins>
   </build>


</project>

package com.imooc.girl;


import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;


@Entity
public class Girl {
    @Id
    @GeneratedValue
    private Integer id;
    private String cupSize;
    private Integer age;

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getCupSize() {
        return cupSize;
    }

    public void setCupSize(String cupSize) {
        this.cupSize = cupSize;
    }

    public Integer getAge() {
        return age;
    }

    public void setAge(Integer age) {
        this.age = age;
    }

//    public Girl() {
//    }
}

package com.imooc.girl;


import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
public class GirlController {
    @Autowired
    private GirlRepository girlRepository;
    @RequestMapping("/findAll" )
    public List<Girl> findAll(){
    return girlRepository.findAll();
    }
    @PostMapping("/add")
    public Girl add(@RequestParam("cupSize")String cupSize,@RequestParam("age")Integer age){
        Girl girl=new Girl();
        girl.setCupSize(cupSize);
        girl.setAge(age);
        return girlRepository.save(girl);
    }

    @GetMapping("/query/{id}")
    public Girl query(@PathVariable("id") Integer id){

        return girlRepository.findOne(id);
    }

    @PutMapping("/update/{id}/{cupSize}/{age}")
    public Girl update(@PathVariable("id") Integer id,@PathVariable("cupSize")String cupSize,
                       @PathVariable("age")Integer age){
       Girl girl = new Girl();
       girl.setId(id);
       girl.setAge(age);
       girl.setCupSize(cupSize);
        return girlRepository.save(girl);
    }

    @DeleteMapping("/update/{id}")
    public void delete(@PathVariable("id") Integer id){

        girlRepository.delete(id);
    }
}

application.yml配置

spring:
 profiles:
   active: dev
 datasource:
   driver-class-name: com.mysql.jdbc.Driver
   url: jdbc:mysql://192.168.1.178:3306/girl
   password: root
   username: root
 jpa:
    hibernate:
      ddl-auto: update
    show-sql: true

application-dev.yml

server:
  port: 8080