php中Snoopy类用法实例

php  /  管理员 发布于 7年前   156

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：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: ".$snoopy->response_code."
\n";  // print the headers:  print "Headers:
";  while(list($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。

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