Two commonly used examples of Curl function in php_PHP tutorial

Example, simulated login

代码如下

/** * 模拟登陆 * $url 请求地址 * $post 需要POST的数据 * $cookie 登陆时取的的COOKIE * $cookiejar cookie要存到的位置 例如/tmp/test.cookie * $referer 上页地址 * **/ function vcurl($url, $post = '', $cookie = '', $cookiejar = '', $referer = ''){ $tmpInfo = ''; //用来存放cookie的文件 //初始化curl $curl = curl_init(); //设定目标网址 curl_setopt($curl, CURLOPT_URL, $url); //使用目前所用的浏览器代理 curl_setopt($curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']); //curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"); //如果有Ref参数，则设置Referer头，否则自动设置Referer头 if($referer) { curl_setopt($curl, CURLOPT_REFERER, $referer); } else { curl_setopt($curl, CURLOPT_AUTOREFERER, 1); } //如果有post数据参数，则方法为POST，并且设置数据，否则为GET if($post) { //发送一个常规的POST请求，默认类型为：application/x-www-form-urlencoded，www.111cn.net表单提交 curl_setopt($curl, CURLOPT_POST, 1); curl_setopt($curl, CURLOPT_POSTFIELDS, $post); } //如果有cookie参数，则设置 if($cookie) { curl_setopt($curl, CURLOPT_COOKIE, $cookie); } //如果有cookie文件参数，则设置存取Cookie文件名 if($cookiejar) { curl_setopt($curl, CURLOPT_COOKIEJAR, $cookiejar); curl_setopt($curl, CURLOPT_COOKIEFILE, $cookiejar); } //如果是302转移，则返回转移后的网址及内容 curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1); //设置执行的最大秒数 curl_setopt($curl, CURLOPT_TIMEOUT, 100); //返回内容中是否包含头信息 curl_setopt($curl, CURLOPT_HEADER, 0); //把返回的结果存在文件或者变量中，而不是直接显示在浏览器 curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); //执行函数后的返回结果 $tmpInfo = curl_exec($curl); //如果出错，显示错误信息 if (curl_errno($curl)) { $tmpInfo = ' <b>错误:</b><br>'.curl_error($curl);<br> }<br> //关闭curl对象<br> curl_close($curl);<br> //返回结果<br> return $tmpInfo;<br> }

Example, soap

代码如下

function vcurlsoap($url, $SoapRequest, $SoapAction) { $ch = curl_init (); //initiate the curl session curl_setopt ( $ch, CURLOPT_URL, $url ); //set to url to post to curl_setopt ( $ch, CURLOPT_RETURNTRANSFER, 1 ); // return data in a variable curl_setopt ( $ch, CURLOPT_HEADER, 0 ); curl_setopt ( $ch, CURLOPT_POST, 1 ); curl_setopt ( $ch, CURLOPT_POSTFIELDS, $SoapRequest ); // post the xml curl_setopt ( $ch, CURLOPT_TIMEOUT, 60 ); // set timeout in seconds curl_setopt ( $ch, CURLOPT_SSL_VERIFYPEER, 0 ); $header = array ("Content-Type: text/xml" ); $header [] = "Content-Length: ".strlen($SoapRequest); if (! is_null ( $SoapAction )) $header [] = 'SOAPAction: "' . $SoapAction . '"'; curl_setopt ( $ch, CURLOPT_HTTPHEADER, $header ); $xmlResponse = curl_exec ( $ch ); curl_close ( $ch ); return $xmlResponse; }

http://www.bkjia.com/PHPjc/730240.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/730240.htmlTechArticleExample, the simulated login code is as follows/** * Simulated login* $url request address* $post requires POST data * $cookie COOKIE taken when logging in * $cookiejar The location where the cookie is to be saved, for example...