今天接到一个任务，需要采集https://www.dianping.com 大众点评站。使用php curl时发现存在2个问题。

1，curl 针对https的设置。这个好解决。 curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);

2，后面采集时，发现还是被dianping.com转到别的链接上去了。经过分析和排查发现这个是带cookeis访问的。见图

3，使用php的curl存放dianping.com站的cookies失败。采用linux环境内的 curl -c cookie.txt https://www.dianping.com/search/category/207/10 直接得到cookies.txt。比php内的简单见cookies.txt内容

# Netscape HTTP Cookie File

# http://curl.haxx.se/rfc/cookie_spec.html # This file was generated by libcurl! Edit at your own risk.

.dianping.com   TRUE    /       FALSE   0       PHOENIX_ID      0a0102fe-15a825c9312-1834aca

.dianping.com   TRUE    /       FALSE   1551317789      s_ViewType      10 www.dianping.com        FALSE   /       FALSE   0       JSESSIONID      D5829965CE0CE4E539181967FE7FB063 .dianping.com   TRUE    /       FALSE   1519781789      aburl   1

4，直接在php内加上cookies文件，去采集了。成功了。见截图及代码

<?php

$url = 'https://www.dianping.com/search/category/207/10#breadCrumb';     $curl = curl_init();     curl_setopt($curl, CURLOPT_HEADER, false); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)"); curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); curl_setopt($curl, CURLOPT_COOKIEFILE, "cook.txt"); curl_setopt($curl, CURLOPT_URL, $url);   curl_setopt($curl, CURLOPT_TIMEOUT, 60);  $contents = curl_exec($curl); var_dump($contents); curl_close( $curl );  ?>