php中Snoopy类用法实例

这篇文章主要介绍了php中Snoopy类用法,实例分析了使用Snoopy类实现页面抓取的相关技巧,需要的朋友可以参考下

本文实例讲述了php中Snoopy类用法。分享给大家供大家参考。具体分析如下：

这里演示了php中如何通过Snoopy抓取网页信息

snoopy类的下载地址：

/* You need the snoopy.class.php from */ include("snoopy.class.php"); $snoopy = new Snoopy; // need an proxy?: //$snoopy->proxy_host = "my.proxy.host"; //$snoopy->proxy_port = "8080"; // set browser and referer: $snoopy->agent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"; $snoopy->referer = "http://www.jonasjohn.de/"; // set some cookies: $snoopy->cookies["SessionID"] = '238472834723489'; $snoopy->cookies["favoriteColor"] = "blue"; // set an raw-header: $snoopy->rawheaders["Pragma"] = "no-cache"; // set some internal variables: $snoopy->maxredirs = 2; $snoopy->offsiteok = false; $snoopy->expandlinks = false; // set username and password (optional) //$snoopy->user = "joe"; //$snoopy->pass = "bloe"; // fetch the text of the website : if($snoopy->fetchtext("http://www.google.com")){ // other methods: fetch, fetchform, fetchlinks, submittext and submitlinks // response code: print "response code: ".$snoopy->response_code."
\n"; // print the headers: print "Headers:
"; while(list($key,$val) = each($snoopy->headers)){ print $key.": ".$val."
\n"; } print "
\n"; // print the texts of the website: print "

".htmlspecialchars($snoopy->results)."

\n"; } else { print "Snoopy: error while fetching document: ".$snoopy->error."\n"; }

希望本文所述对大家的php程序设计有所帮助。

，