相关疑难解决方法(0)

我看到Java时区为GMT / UTC

我试过了

• mvn spring-boot：run -Dexec.args =“-Duser.timezone = GMT”
• mvn spring-boot：run -Dexec.args =“-Duser.timezone = UTC”
• user.timezone=UTC 在 config/application.properties
• user.timezone=GMT

• 在pom.xml中：

      <plugin>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-maven-plugin</artifactId>
          <configuration>
              <properties>
                <spring-boot.run.jvmArguments>-Duser.timezone=UTC</spring-boot.run.jvmArguments>
              </properties>
          </configuration>
      </plugin>
  

  Run Code Online (Sandbox Code Playgroud)
• mvn spring-boot：运行-Dspring-boot.run.jvmArguments =“-Duser.timezone = UTC”

但它打印出来

System.out.println(TimeZone.getDefault());

sun.util.calendar.ZoneInfo [id =“ America / New_York”，offset = -18000000，dstSavings = 3600000，useDaylight = true，transitions = 235，lastRule = java.util.SimpleTimeZone [id = America / New_York，offset =- 18000000，dstSavings = 3600000，useDaylight = true，startYear = 0，startMode = 3，startMonth = 2，startDay = 8，startDayOfWeek = 1，startTime = 7200000，startTimeMode = 0，endMode = …