2023年7月9日发(作者:)
PHP实现抓取百度搜索结果页⾯【相关搜索词】并存储到txt⽂件⽰例本⽂实例讲述了PHP实现抓取百度搜索结果页⾯【相关搜索词】并存储到txt⽂件。分享给⼤家供⼤家参考,具体如下:⼀、百度搜索关键词【】【】搜索链接搜索结果部分源代码:
⼆、抓取并保存本地源代码:
o_String=new StringEx(); } public function getItem($word){ $url = "/s?wd=".$word; // 构造包头,模拟浏览器请求 $header = array ( "Host:", "Content-Type:application/x-www-form-urlencoded",//post请求 "Connection: keep-alive", 'Referer:', 'User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; BIDUBrowser 2.6)' ); $ch = curl_init (); curl_setopt ( $ch, CURLOPT_URL, $url ); curl_setopt ( $ch, CURLOPT_HTTPHEADER, $header ); curl_setopt ( $ch, CURLOPT_RETURNTRANSFER, 1 ); $content = curl_exec ( $ch ); if ($content == FALSE) { echo "error:" . curl_error ( $ch ); } curl_close ( $ch ); //输出结果echo $content; $this->o_String->string=$content; $s_begin=''; $s_end=' |
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