使用intellijIDEA搭建SpringBoot项目的方法

package com.east7;

import com.east7.bean.ConfigBean;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.context.properties.EnableConfigurationProperties;

/**
* @author east7
*/
@SpringBootApplication
@EnableConfigurationProperties({ConfigBean.class})
public class East7Application {

  public static void main(String[] args) {

    System.out.println("port : 8087");
    System.out.println("URL: http://localhost:8087/user/viewUser");
    SpringApplication.run(East7Application.class, args);
  }
}

package com.east7.controller;

import com.east7.bean.User;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * @author east7
 */
@RestController
@RequestMapping("/user")
public class UserController {
  private static Logger logger = LoggerFactory.getLogger(UserController.class);
  
  @Value("${config.data.test}")
  private String configData;

  @Autowired
  private ConfigBean configBean;

  /**
   * 示例地址 http://localhost:8087/user/viewUser&＃63;ownerId=100
   *
   * @author east7
   * @date 2019/5/8 11:27
   */
  @RequestMapping("/viewUser")
  public User viewUser(Long ownerId) {
    logger.info("请求参数 ownerId = " + ownerId);
    User user = new User();
    user.setId(ownerId);
    user.setName(" --> Lucy");
    return user;
  }
  @RequestMapping("/readConfig")
  public User readConfig() {
    logger.info("请求参数 name = " + configData);
    User user = new User();
    user.setId(263L);
    user.setName(" --> " + configData);
    return user;
  }
  @RequestMapping("/readConfigSet")
  public User readConfigSet() {
    User user = new User();
    user.setId(269L);
    user.setName(configBean.getName() );
    user.setMsg(configBean.getWant());
    return user;
  }
}

package com.east7.bean;

import java.io.Serializable;

/**
* @author east7
*/
public class User implements Serializable {
  private static final long serialVersiOnUID= 6089103683553156328L;
  private Long id;
  private String name;
  private String msg;
  // omit getter, setter and toString
}

package com.east7.bean;
import org.springframework.boot.context.properties.ConfigurationProperties;

/**
* @author east7
* 读取配置文件
*/
@ConfigurationProperties(prefix = "config.set")
public class ConfigBean {
  private String name;
  private String want;
  // omit getter, setter and toString
  
}

<&＃63;xml version="1.0" encoding="UTF-8"&＃63;>
  4.0.0
  com
  east7
  0.0.1-SNAPSHOT
  east7
  jar

  demo
  Demo project for Spring Boot

  
    org.springframework.boot
    spring-boot-starter-parent
    2.1.4.RELEASE
     
  

  
    UTF-8
    UTF-8
    1.8
  

  
    
      org.mybatis.spring.boot
      mybatis-spring-boot-starter
      1.3.1
    

    
      org.springframework.boot
      spring-boot-starter-web
    
    
    
      org.springframework.boot
      spring-boot-starter-test
      test
    
    
  

  
    
      
        org.springframework.boot
        spring-boot-maven-plugin