PHP模拟POST的方法
PHP主动POST数据到JSP
采用哪种方式好？
最好有例子，谢谢
[解决办法]
后台模拟 哪种都差不多 最常用的curl模块
[解决办法]
function post_url($url, $post = "", $host = "www.ydtuiguang.com", $referrer = 'http://www.ydtuiguang.com/', $proxy = -1){ if(function_exists("curl_init")){ $ch = @curl_init(); @curl_setopt($ch, CURLOPT_URL, $url); if(!empty($proxy["address"])) @curl_setopt($ch, CURLOPT_PROXY, strpos($proxy["address"], "http") === 0 ? $proxy["address"] : "http://".$proxy["address"]); if(!empty($proxy["account"]) && !empty($proxy["password"])) @curl_setopt($ch, CURLOPT_PROXYUSERPWD, $proxy["account"].":".$proxy["password"]); @curl_setopt($ch, CURLOPT_REFERER, $referrer); @curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.0)"); @curl_setopt($ch, CURLOPT_COOKIEJAR, COOKIE_FILE_PATH); @curl_setopt($ch, CURLOPT_COOKIEFILE, COOKIE_FILE_PATH); @curl_setopt($ch, CURLOPT_HEADER, 0); @curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); @curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); @curl_setopt($ch, CURLOPT_TIMEOUT, 1000); if (!empty($post)) { @curl_setopt($ch, CURLOPT_POST, 1); @curl_setopt($ch, CURLOPT_POSTFIELDS, $post); } $result = @curl_exec($ch); @curl_close($ch); }elseif(function_exists("fsockopen")){ $httpheader = "POST ".$url." HTTP/1.1\r\n"; $httpheader .= "Accept: */*\r\n"; $httpheader .= "Accept-Language: zh-cn\r\n"; $httpheader .= "Referer: ".$referrer."\r\n"; $httpheader .= "Content-Type: application/x-www-form-urlencoded\r\n"; $httpheader .= "User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)\r\n"; $httpheader .= "Host: ".$host."\r\n"; $httpheader .= "Content-Length: ".strlen($post)."\r\n"; $httpheader .= "Connection: Keep-Alive\r\n"; $httpheader .= "\r\n"; $httpheader .= $post; $fd = fsockopen($host, 80); fwrite($fd, $httpheader); $result = ""; while(!feof($fd)){ $result .= fread($fd, 8192); } fclose($fd); }elseif(function_existes('file_get_contents')){ $httpheader = "POST ".$url." HTTP/1.1\r\n"; $httpheader .= "Accept: */*\r\n"; $httpheader .= "Accept-Language: zh-cn\r\n"; $httpheader .= "Referer: ".$referrer."\r\n"; $httpheader .= "Content-Type: application/x-www-form-urlencoded\r\n"; $httpheader .= "User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)\r\n"; $httpheader .= "Host: ".$host."\r\n"; $httpheader .= "Content-Length: ".strlen($post)."\r\n"; $httpheader .= "Connection: Keep-Alive\r\n"; $opts = array( 'http'=>array( 'method'=>"POST", 'header'=>$httpheader, 'content'=>$post ) ); $context = stream_context_create($opts); $result = file_get_contents($url, 'r', $context); } return $result;}
[解决办法]
//FORM方式数据提交 //$gateway 网关地址 //$para 请求参数数组 //$method FORM提交方式 POST/GET public function formpost($gateway, $para, $method='POST', $target='_self') { $uniqid = uniqid(); $frm_id = 'frm_pay_' . uniqid(); $frm_html = "<p>please waiting...</p>"; $frm_html .= "<form id=\"$frm_id\" name=\"$frm_id\" action=\"$gateway\" method=\"$method\" target=\"$target\">"; if (is_array($para)) { foreach ($para as $key => $val) { $key = htmlspecialchars($key); $val = htmlspecialchars($val); $frm_html.= "<input type=\"hidden\" name=\"$key\" value=\"$val\"/>"; } } $frm_html .= "<script>document.getElementById('$frm_id').submit();</script>"; echo $frm_html; exit; } //SOCKET方式数据提交 //$gateway 网关地址 //$para 请求参数数组 //$method FORM提交方式 //return 获取返回的处理结果 public function httppost($gateway, $data, $opt = array()) { $ch = curl_init($gateway); curl_setopt($ch, CURLOPT_POSTFIELDS, $data); curl_setopt($ch, CURLOPT_POST, TRUE); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); $cert = $opt['cert']; $passwd = $opt['passwd']; if (is_file($cert) && $passwd) { curl_setopt($ch, CURLOPT_SSLCERT, $cert); curl_setopt($ch, CURLOPT_SSLKEYPASSWD, $passwd); } $result = curl_exec($ch); if (curl_errno($ch)) { return 'curl_error:' . curl_error($ch); } else { curl_close($ch); return $result; } }