SpringBoot获取maven打包时间的两种方式

<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.1.13.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>

		<!--指定时间格式 -->
		<maven.build.timestamp.format>yyyy-MM-dd HH:mm:ss</maven.build.timestamp.format>
		<!--maven.build.timestamp保存了maven编译时间戳 -->
		<timestamp>${maven.build.timestamp}</timestamp>

	</properties>


	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>
		<!--lombok -->
		<dependency>
			<groupId>org.projectlombok</groupId>
			<artifactId>lombok</artifactId>
			<optional>true</optional>
		</dependency>
	</dependencies>


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

		<resources>
			<resource>
				<directory>src/main/resources/</directory>
				<filtering>true</filtering>
			</resource>
		</resources>
	</build>

# maven打包时间
maven.package_time=@timestamp@

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

import lombok.Data;

@Configuration
@ConfigurationProperties(prefix = "maven", ignoreUnknownFields = false)
@PropertySource(value= "classpath:config/maven.properties",encoding = "utf-8")
@Data
@Component
public class MavenProperties {
    /**maven打包时间*/
    private String package_time;
}

	@Resource
    private MavenProperties mavenProperties;
	
	@GetMapping("/mavenTime")
	public String ah() {
		return "最新打包时间:"+modifyTime(packageTime);
	}
	
	/**
     * 修改时间为东8区
     */
    public String modifyTime(String date) {
        Date oldDate=null;
        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        try {
            oldDate = simpleDateFormat.parse(date);
        } catch (ParseException e) {
            e.printStackTrace();
        }
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(oldDate);
        calendar.add(Calendar.HOUR_OF_DAY, +8);
        return simpleDateFormat.format(calendar.getTime());
    }	

maven:
  package_time: '@timestamp@' # maven打包时间

@Value("${maven.package_time}")
	private String packageTime;
	
	@GetMapping("/mavenTime")
	public String ah() {
		return "最新打包时间:"+modifyTime(packageTime);
	}
	
	/**
     * 修改时间为东8区
     */
    public String modifyTime(String date) {
        Date oldDate=null;
        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        try {
            oldDate = simpleDateFormat.parse(date);
        } catch (ParseException e) {
            e.printStackTrace();
        }
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(oldDate);
        calendar.add(Calendar.HOUR_OF_DAY, +8);
        return simpleDateFormat.format(calendar.getTime());
    }