/**
* 獲得東八區(qū)時(shí)間
*
* @return
*/
public static String getChinaTime() {
TimeZone timeZone = TimeZone.getTimeZone("GMT+8:00");
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
simpleDateFormat.setTimeZone(timeZone);
return simpleDateFormat.format(new Date());
}

ZoneId pstZoneId = ZoneId.of("America/Los_Angeles");
DateTimeFormatter pstDateTimeFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss").withZone(pstZoneId);
ZonedDateTime pstZonedDateTime = ZonedDateTime.parse(time, pstDateTimeFormatter);

String region = "America/Los_Angeles";
ZoneId pstZoneId = ZoneId.of(region);
long nowTime = ZonedDateTime.now(pstZoneId).toInstant().toEpochMilli(); //nowTime時(shí)間戳

public enum TimeZoneEnum {
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    Asia_Shanghai("Asia/Shanghai","+8:00"),//中國-上海
    Asia_Hong_Kong("Asia/Hong_Kong","+8:00"),//香港
    Asia_Macau("Asia/Macau","+8:00"),//澳門
    Asia_Taipei("Asia/Taipei","+8:00"),//臺灣
    Asia_Singapore("Asia/Singapore","+8:00"),//新加坡
    Asia_Bangkok("Asia/Bangkok","+7:00"),//泰國-曼谷
    Asia_Calcutta("Asia/Calcutta","+5:30"),//印度-加爾各答
    Asia_Tokyo("Asia/Tokyo","+9:00"),//日本-東京
    Asia_Seoul("Asia/Seoul","+9:00"),//韓國-首爾
    Asia_Karachi("Asia/Karachi","+5:00"),//巴基斯坦
    America_Los_Angeles("America/Los_Angeles","-8:00"),//洛杉磯
    America_New_York("America/New_York","-5:00"),//紐約
    Europe_London("Europe/London","+0:00"),//英國-倫敦
    Europe_Paris("Europe/Paris","+1:00"),//法國-巴黎
    Europe_Berlin("Europe/Berlin","+1:00"),//德國-柏林
    Asia_Jakarta("Asia/Jakarta","+7:00"),//印度尼西亞-雅加達(dá)
    Asia_Kuala_Lumpur("Asia/Kuala_Lumpur","+8:00");//馬來西亞-吉隆坡
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    private String region;
    private String timeZone;
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    TimeZoneEnum(String region, String timeZone) {
        this.region = region;
        this.timeZone = timeZone;
    }
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    public String getRegion() {
        return region;
    }
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    public TimeZoneEnum setRegion(String region) {
        this.region = region;
        return this;
    }
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    public String getTimeZone() {
        return timeZone;
    }
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    public TimeZoneEnum setTimeZone(String timeZone) {
        this.timeZone = timeZone;
        return this;
    }
}

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
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@Target({ElementType.TYPE, ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
public @interface ApiValidTime {
    /**
     * PST 時(shí)間
     * @return pst時(shí)間 yyyy-MM-dd HH:mm:ss
     */
    String time() default "";
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    /**
     * 地區(qū) timeZone
     * @return 地區(qū)
     */
    TimeZoneEnum TIME_ZONE_ENUM();
}

import liu.qingxu.constant.ApiValidTime;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;
import org.springframework.web.method.HandlerMethod;
import org.springframework.web.servlet.HandlerInterceptor;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Objects;
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/**
 * @module 接口有效時(shí)間攔截器
 * @author: qingxu.liu
 * @date: 2022-10-10 22:01
 * @copyright
 **/
@Component
@Slf4j
public class ApiValidTimeInterceptor implements HandlerInterceptor {
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    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        //判斷是否需要攔截
        if (!(handler instanceof HandlerMethod)){
            return true;
        }
        HandlerMethod hm = (HandlerMethod) handler;
        //獲取類上的注解
        ApiValidTime annotation = hm.getBeanType().getAnnotation(ApiValidTime.class);
        if (Objects.isNull(annotation)){
             //類上沒有獲取方法上的
             annotation = hm.getMethod().getAnnotation(ApiValidTime.class);
        }
        //判斷類上是否有打該注解
        //boolean clazzAnnotationPresent = hm.getBeanType().isAnnotationPresent(ApiValidTime.class);
        
        //判斷類上或注解上有沒有注解
        if (Objects.isNull(annotation)){
            //沒有放行
            return true;
        }else {
            //有注解，獲取注解信息，比較時(shí)間大小
            String time = annotation.time();
            String region = annotation.TIME_ZONE_ENUM().getRegion();
            ZoneId pstZoneId = ZoneId.of(region);
            DateTimeFormatter pstDateTimeFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss").withZone(pstZoneId);
            ZonedDateTime pstZonedDateTime = ZonedDateTime.parse(time, pstDateTimeFormatter);
            //獲取所在時(shí)間的時(shí)間戳
            long nowTime = ZonedDateTime.now(pstZoneId).toInstant().toEpochMilli();
            boolean checkResult =  pstZonedDateTime.toInstant().toEpochMilli() > nowTime;
             if (checkResult){
                 return true;
             }else {
                 falseResult(response);
                 return false;
             }
        }
    }
    /**
     * 攔截后處理
     */
    private void falseResult(HttpServletResponse response) throws IOException {
        response.setCharacterEncoding("UTF-8");
        response.setContentType("application/json; charset=utf-8");
        response.getWriter().println("This event has ended, please do not visit again!");
    }
}

import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
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@Configuration
public class WebMvcConfig extends WebMvcConfigurationSupport {
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    final ApiValidTimeInterceptor apiValidTimeInterceptor;
    public WebMvcConfig(ApiValidTimeInterceptor apiValidTimeInterceptor) {
        this.apiValidTimeInterceptor = apiValidTimeInterceptor;
    }
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    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(apiValidTimeInterceptor)
                .addPathPatterns("/activity/h5**"); //攔截路徑
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    }
}

@RestController
@RequestMapping("/activity/h5")
public class ApiValidController {
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    @GetMapping("/test/run")
    @ApiValidTime(time = "2023-02-28 10:00:00", TIME_ZONE_ENUM = Asia_Shanghai)
    public void runTest(){
        System.out.println(new Date());
    }
}

@GetMapping("/test/run")
@ApiValidTime(time = "2023-04-20 10:00:00", TIME_ZONE_ENUM = Asia_Shanghai)
public void runTest(){
    System.out.println(new Date());
}