php利用fsockopen GET/POST提交表单及上传文件图文详解

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php利用fsockopen GET/POST提交表单及上传文件，具体内容如下

1.GET

get.php

<?php $host = 'demo.fdipzone.com'; $port = 80; $errno = ''; $errstr = ''; $timeout = 30; $url = '/socket/getapi.php';  $param = array(   'name' => 'fdipzone',   'gender' => 'man' );  $url = $url.'?'.http_build_query($param);  // create connect $fp = fsockopen($host, $port, $errno, $errstr, $timeout);  if(!$fp){   return false; }  // send request $out = "GET ${url} HTTP/1.1\r\n"; $out .= "Host: ${host}\r\n"; $out .= "Connection:close\r\n\r\n";  fputs($fp, $out);  // get response $response = ''; while($row=fread($fp, 4096)){   $response .= $row; }  fclose($fp);  $pos = strpos($response, "\r\n\r\n"); $response = substr($response, $pos+4);  echo $response; ?>

getapi.php

<?php $name = $_GET['name']; $gender = $_GET['gender'];  echo 'name='.$name.'<br>'; echo 'gender='.$gender; ?>

2.POST

post.php

<?php $host = 'demo.fdipzone.com'; $port = 80; $errno = ''; $errstr = ''; $timeout = 30; <em>/本2文来源[email protected]搞@^&代*@码2网</em><strong>搞gaodaima代码</strong>$url = '/socket/postapi.php';  $param = array(   'name' => 'fdipzone',   'gender' => 'man',   'photo' => file_get_contents('photo.jpg') );  $data = http_build_query($param);  // create connect $fp = fsockopen($host, $port, $errno, $errstr, $timeout);  if(!$fp){   return false; }  // send request $out = "POST ${url} HTTP/1.1\r\n"; $out .= "Host:${host}\r\n"; $out .= "Content-type:application/x-www-form-urlencoded\r\n"; $out .= "Content-length:".strlen($data)."\r\n"; $out .= "Connection:close\r\n\r\n"; $out .= "${data}";  fputs($fp, $out);  // get response $response = ''; while($row=fread($fp, 4096)){   $response .= $row; }  fclose($fp);  $pos = strpos($response, "\r\n\r\n"); $response = substr($response, $pos+4);  echo $response; ?>

postapi.php

<?php define('UPLOAD_PATH', dirname(__FILE__).'/upload');  $name = $_POST['name']; $gender = $_POST['gender']; $photo = $_POST['photo'];  $filename = time().'.jpg'; file_put_contents(UPLOAD_PATH.'/'.$filename, $photo, true);  echo 'name='.$name.'<br>'; echo 'gender='.$gender.'<br>'; echo '<img src="upload/'.$filename.'">'; ?>

3.上传文件

file.php

<?php $host = 'demo.fdipzone.com'; $port = 80; $errno = ''; $errstr = ''; $timeout = 30; $url = '/socket/fileapi.php';  $form_data = array(   'name' => 'fdipzone',   'gender' => 'man', );  $file_data = array(   array(     'name' => 'photo',     'filename' => 'photo.jpg',     'path' =>'photo.jpg'   ) );  // create connect $fp = fsockopen($host, $port, $errno, $errstr, $timeout);  if(!$fp){   return false; }  // send request srand((double)microtime()*1000000); $boundary = "---------------------------".substr(md5(rand(0,32000)),0,10);  $data = "--$boundary\r\n";  // form data foreach($form_data as $key=>$val){   $data .= "Content-Disposition: form-data; name=\"".$key."\"\r\n";   $data .= "Content-type:text/plain\r\n\r\n";   $data .= rawurlencode($val)."\r\n";   $data .= "--$boundary\r\n"; }  // file data foreach($file_data as $file){   $data .= "Content-Disposition: form-data; name=\"".$file['name']."\"; filename=\"".$file['filename']."\"\r\n";   $data .= "Content-Type: ".mime_content_type($file['path'])."\r\n\r\n";   $data .= implode("",file($file['path']))."\r\n";   $data .= "--$boundary\r\n"; }  $data .="--\r\n\r\n";  $out = "POST ${url} HTTP/1.1\r\n"; $out .= "Host:${host}\r\n"; $out .= "Content-type:multipart/form-data; boundary=$boundary\r\n"; // multipart/form-data $out .= "Content-length:".strlen($data)."\r\n"; $out .= "Connection:close\r\n\r\n"; $out .= "${data}";  fputs($fp, $out);  // get response $response = ''; while($row=fread($fp, 4096)){   $response .= $row; }  fclose($fp);  $pos = strpos($response, "\r\n\r\n"); $response = substr($response, $pos+4);  echo $response; ?>

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