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: \".$snoopy->response_code.\"<br/>\\n\"; // print the headers: print \"<b>Headers:</b><br/>\"; while(list($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\"; }
希望本文所述对大家的php程序设计有所帮助。
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