A case of PHP Curl encapsulation class Code

/** * Curl Package Class * by bbs.it-home.org */ Class Curl_class { function Curl_class () { return true; } function Execute ($method, $url, $fields = ', $userAgent = ', $httpHeaders = ', $username = ', $password = ') { $ch = Curl_class::create (); if (false = = = $ch) { return false; } if (is_string ($url) && strlen ($url)) { $ret = curl_setopt ($ch, Curlopt_url, $url); } Else { return false; } Whether to display header information curl_setopt ($ch, Curlopt_header, false); // curl_setopt ($ch, Curlopt_returntransfer, true); if ($username! = ") { curl_setopt ($ch, Curlopt_userpwd, $username. ':' . $password); } $method = Strtolower ($method); if (' post ' = = $method) { curl_setopt ($ch, Curlopt_post, true); if (Is_array ($fields)) { $sets = Array (); foreach ($fields as $key = $val) { $sets [] = $key. '=' . UrlEncode ($val); } $fields = Implode (' & ', $sets); } curl_setopt ($ch, Curlopt_postfields, $fields); } else if (' put ' = = $method) { curl_setopt ($ch, Curlopt_put, true); } curl_setopt ($ch, curlopt_progress, true); curl_setopt ($ch, Curlopt_verbose, true); curl_setopt ($ch, Curlopt_mute, false); curl_setopt ($ch, Curlopt_timeout, 3);//sets the curl timeout in seconds, for example, post the message 3 seconds after the automatic end of the run. if (strlen ($userAgent)) { curl_setopt ($ch, curlopt_useragent, $userAgent); } if (Is_array ($httpHeaders)) {//bbs.it-home.org curl_setopt ($ch, Curlopt_httpheader, $httpHeaders); } $ret = curl_exec ($ch); if (Curl_errno ($ch)) { Curl_close ($ch); Return Array (Curl_error ($ch), Curl_errno ($ch)); } Else { Curl_close ($ch); if (!is_string ($ret) | |!strlen ($RET)) { return false; } return $ret; } } Function post ($url, $fields, $userAgent = ', $httpHeaders = ', $username = ', $password = ') { $ret = Curl_class::execute (' POST ', $url, $fields, $userAgent, $httpHeaders, $username, $password); if (false = = = $ret) { return false; } if (Is_array ($ret)) { return false; } return $ret; } function Get ($url, $userAgent = ', $httpHeaders = ', $username = ', $password = ') { $ret = Curl_class::execute (' GET ', $url, ', $userAgent, $httpHeaders, $username, $password); if (false = = = $ret) { return false; } if (Is_array ($ret)) { return false; } return $ret; } function Create () { $ch = null; if (!function_exists (' Curl_init ')) { return false; } $ch = Curl_init (); if (!is_resource ($ch)) { return false; } return $ch; } } Copy Code

