Springboot（二）-application.yml默认的配置项以及读取自定义配置

写在前面

=====

spring-boot 版本：2.0.0.RELEASE

=====

读取自定义配置

1.配置文件：sys.properties

supply.place=云南
supply.code=002

2.配置类：SupplyConfig.java

package com.example.config;

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

@Component
@PropertySource(value = "classpath:/sys.properties")
@ConfigurationProperties(prefix = "supply")
public class SupplyConfig {

    private String place ;
    private String code;

    public String getPlace() {
        return place;
    }

    public void setPlace(String place) {
        this.place = place;
    }

    public String getCode() {
        return code;
    }

    public void setCode(String code) {
        this.code = code;
    }
}

因为spring-boot使用了2.0.x，所以@ConfigurationProperties 没有locations的属性，改为使用@PropertySource注解代替配置文件路径

3.测试接口

@RestController
@RequestMapping("/test")
public class HelloWorldController{
    @Autowired
    SupplyConfig supplyConfig;

    @RequestMapping("supply/code")
    public String getSupplyCode() {
        return supplyConfig.getCode();
    }
    @RequestMapping("supply/name")
    public String getSupplyName() {
        return supplyConfig.getPlace();
    }
}

问题1:中间出现读取中文配置出现乱码问题，在主文件application.yml 进行编码配置可以解决

server:
  tomcat:
    uri-encoding: UTF-8
spring:
  http:
    encoding:
      charset: UTF-8
      enabled: true
      force: true
  messages:
    encoding: UTF-8

问题2:配置文件使用.yml格式的暂时还遇到问题，读取不到配置