使用定时任务向百度推送网站URL

编程入门行业动态更新时间:2024-10-21 17:41:17

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使用定时任务向百度推送网站URL

在springboot里使用task定时任务特别容易,简单的说就启动类添加一个enableXXX注解，然后再需要的方法上添加Scheduledz注解，注解里cron表达式网上百度一下一大把。

启动类添加注解

@SpringBootApplication
@EnableScheduling
public class TaskApplication {public static void main(String[] args) {SpringApplication.run(TaskApplication.class,args);}
}

方法上使用 @Scheduled 注解

@Scheduled(cron = "0 0 0 1/1 * ? ")  //这代表每天的凌晨12点开始执行定时方法

通过以上操作定时器的任务就可以正常运行了，但是要通过定时去向百度推送数据，不会像怎么简单了，直接看代码吧

//postUrl是需要推送的url链接，domain是你的站点url链接，token是登录百度站长之后生成的tokenpublic String pushPost(String PostUrl,String domain, String bdToken){String linkSubmitUrl="";String host="data.zz.baidu.com";linkSubmitUrl+="?site="+domain+"&token="+bdToken;String result="";HttpClientBuilder httpClientBuilder = HttpClientBuilder.create();//HttpClientCloseableHttpClient client = httpClientBuilder.build();client = (CloseableHttpClient) wrapClient(client);Map<String, String> msg=new HashMap<>();HttpPost post = new HttpPost(linkSubmitUrl);//发送请求参数try{StringEntity s = new StringEntity(PostUrl,"utf-8");s.setContentType("application/json");post.setEntity(s);post.setHeader("Host", host);post.setHeader("User-Agent", "curl/7.12.1");post.setHeader("Content-Type", "text/plain");HttpResponse res = client.execute(post);HttpEntity entity = res.getEntity();String str= EntityUtils.toString(entity, "utf-8");result=str;}catch (Exception e){result=null;e.printStackTrace();}return result;}private static HttpClient wrapClient(HttpClient client) {try {SSLContext ctx = SSLContext.getInstance("TLSv1");X509TrustManager tm = new X509TrustManager() {public void checkClientTrusted(X509Certificate[] xcs,String string) throws CertificateException {}public void checkServerTrusted(X509Certificate[] xcs,String string) throws CertificateException {}public X509Certificate[] getAcceptedIssuers() {return null;}};ctx.init(null, new TrustManager[] { tm }, null);SSLConnectionSocketFactory sslSf = new SSLConnectionSocketFactory(ctx,new String[] {"TLSv1"}, null,new DefaultHostnameVerifier());CloseableHttpClient httpclient = HttpClients.custom().setSSLSocketFactory(sslSf).build();return httpclient;} catch (Exception ex) {return null;}}

把需要导的包也放出来吧，万一导错了就尴尬了

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.conn.ssl.DefaultHostnameVerifier;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;