首页 / 网页编程 / PHP / php实现模拟post请求用法实例

class Request{ public static function post（$url, $post_data = "", $timeout = 5）{//curl$ch = curl_init（）; curl_setopt （$ch, CURLOPT_URL, $url）;curl_setopt （$ch, CURLOPT_POST, 1）;if（$post_data ！= ""）{ curl_setopt（$ch, CURLOPT_POSTFIELDS, $post_data）;}curl_setopt （$ch, CURLOPT_RETURNTRANSFER, 1）; curl_setopt （$ch, CURLOPT_CONNECTTIMEOUT, $timeout）;curl_setopt（$ch, CURLOPT_HEADER, false）;$file_contents = curl_exec（$ch）;curl_close（$ch）;return $file_contents; }public static function post2（$url, $data=array（））{//file_get_content$postdata = http_build_query（ $data）; $opts = array（"http" =>array（ "method" => "POST", "header" => "Content-type: application/x-www-form-urlencoded", "content" => $postdata））; $context = stream_context_create（$opts）;$result = file_get_contents（$url, false, $context）; return $result; }public static function post3（$host,$path,$query,$others=""）{//fsocket$post="POST $path HTTP/1.1
Host: $host
";$post.="Content-type: application/x-www-form-";$post.="urlencoded
${others}";$post.="User-Agent: Mozilla 4.0
Content-length: ";$post.=strlen（$query）."
Connection: close

$query";$h=fsockopen（$host,80）;fwrite（$h,$post）;for（$a=0,$r="";！$a;）{$b=fread（$h,8192）;$r.=$b;$a=（（$b==""）?1:0）; }fclose（$h）;return $r; }}$url="http://******/con/Inter.php";$data=Request::post（$url,array（"api"=>"tag_list"））;$data2=Request::post2（$url,array（"api"=>"tag_list"））;echo $data;