| package com.doumee.task; | 
|   | 
|   | 
| import com.doumee.biz.system.SystemDictDataBiz; | 
| import org.apache.http.client.methods.CloseableHttpResponse; | 
| import org.apache.http.client.methods.HttpGet; | 
| import org.apache.http.client.utils.URIBuilder; | 
| import org.apache.http.impl.client.CloseableHttpClient; | 
| import org.apache.http.impl.client.HttpClients; | 
| import org.apache.http.util.EntityUtils; | 
| import org.springframework.beans.factory.annotation.Autowired; | 
| import org.springframework.beans.factory.annotation.Value; | 
| import org.springframework.scheduling.annotation.EnableScheduling; | 
| import org.springframework.scheduling.annotation.Scheduled; | 
| import org.springframework.stereotype.Component; | 
|   | 
| import java.io.IOException; | 
| import java.net.URI; | 
| import java.util.Date; | 
| import java.util.Map; | 
|   | 
| /** | 
|  * 定时任务 | 
|  * @author jiangping | 
|  * @date 2021-10-10 14:40:35 | 
|  * https://www.bejson.com/othertools/cron/  cron 表达式生成地址 | 
|  */ | 
| @Component | 
| @EnableScheduling | 
| public class ScheduleTool { | 
|   | 
|   | 
|     @Autowired | 
|     private SystemDictDataBiz systemDictDataBiz; | 
|     /** | 
|      * 是否开发者 | 
|      */ | 
|     @Value("${timing}") | 
|     private Boolean timing; | 
|   | 
|   | 
|     /** | 
|      * 缓存省市区 | 
|      * @throws Exception | 
|      */ | 
|     @Scheduled(fixedDelay=24*60*60*1000) | 
|     public void cacheCampus() throws Exception { | 
|     } | 
|      /** | 
|      * 每天凌晨重置所有订单code类初始值 | 
|      * @throws Exception | 
|      */ | 
|     @Scheduled(cron="0 0 0 * * ?") | 
|     public void resetOrderCodes() throws Exception { | 
|     } | 
|   | 
|   | 
|   | 
|     /** | 
|      * 发送get请求 | 
|      * @param url 请求URL | 
|      * @param param 请求参数 key:value url携带参数 或者无参可不填 | 
|      * @return | 
|      */ | 
|     public  String doGet(String url, Map<String, String> param) { | 
|         // 创建Httpclient对象 | 
|         CloseableHttpClient httpclient = HttpClients.createDefault(); | 
|         String resultString = ""; | 
|         CloseableHttpResponse response = null; | 
|         try { | 
|             // 创建uri | 
|             URIBuilder builder = new URIBuilder(url); | 
|             if (param != null) { | 
|                 for (String key : param.keySet()) { | 
|                     builder.addParameter(key, param.get(key)); | 
|                 } | 
|             } | 
|             URI uri = builder.build(); | 
|             // 创建http GET请求 | 
|             HttpGet httpGet = new HttpGet(uri); | 
|             // 执行请求 | 
|             response = httpclient.execute(httpGet); | 
|             // 判断返回状态是否为200 | 
|             if (response.getStatusLine().getStatusCode() == 200) { | 
|                 resultString = EntityUtils.toString(response.getEntity(), "UTF-8"); | 
|             } | 
|         } catch (Exception e) { | 
|             e.printStackTrace(); | 
|         } finally { | 
|             try { | 
|                 if (response != null) { | 
|                     response.close(); | 
|                 } | 
|                 httpclient.close(); | 
|             } catch (IOException e) { | 
|                 e.printStackTrace(); | 
|             } | 
|         } | 
|         return resultString; | 
|     } | 
|   | 
| } |