php中Snoopy類用法執行個體_php技巧

本文執行個體講述了php中Snoopy類用法。分享給大家供大家參考。具體分析如下：

這裡示範了php中如何通過Snoopy抓取網頁資訊

snoopy類的下載地址：http://sourceforge.net/projects/snoopy/

/*You need the snoopy.class.php from http://snoopy.sourceforge.net/*/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";//$snoopy->pass = "bloe";// fetch the text of the website www.google.com:if($snoopy->fetchtext("http://www.google.com")){   // other methods: fetch, fetchform, fetchlinks, submittext and submitlinks  // response code:  print "response code: ".$snoopy->response_code."<br/>\n";  // print the headers:  print "<b>Headers:</b><br/>";  while(list($key,$val) = each($snoopy->headers)){    print $key.": ".$val."<br/>\n";  }  print "<br/>\n";   // print the texts of the website:  print "<pre>".htmlspecialchars($snoopy->results)."</pre>\n";}else {  print "Snoopy: error while fetching document: ".$snoopy->error."\n";}

希望本文所述對大家的php程式設計有所協助。