spring boot配置时区

项目配置时区为中国上海：

import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import simple.proj.zxz.play.prop.CommProp;

import javax.annotation.PostConstruct;
import java.util.TimeZone;

@SpringBootApplication
@Slf4j
public class PlayApplication {

    @Autowired
    private CommProp commProp;

    @PostConstruct
    void started() {
        //时区设置：中国上海
        //time.zone: "Asia/Shanghai"
        TimeZone.setDefault(TimeZone.getTimeZone(commProp.getTimeZone()));
    }

    public static void main(String[] args) {
        log.info("*** starting application PLAY ***");
        SpringApplication.run(PlayApplication.class, args);
        log.info("*** application PLAY started ***");
    }

}

如果想要设置其他时区，可以先查看所有支持的时区设置：

import first.zxz.tools.PrintTool;

import java.util.TimeZone;

/**
 * 测试类
 *
 * @author zhangxz
 * 2019/11/6
 */


public class Test {

    public static void main(String[] args) {
        System.out.println("可选得时区总数量：" + TimeZone.getAvailableIDs().length);
        PrintTool.printStringArr(TimeZone.getAvailableIDs());
//        System.out.println(TimeZone.getTimeZone("Asia/Shanghai"));
//        System.out.println(TimeZone.getTimeZone("CTT"));
    }

}

结束