php 利用fsockopen GET/POST 提交表单及上传文件

1.GET

get.php

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<?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

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<?php

$name = $_GET['name'];

$gender = $_GET['gender'];

echo 'name='.$name.'<br>';

echo 'gender='.$gender;

?>

2.POST

post.php

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<?php

$host = 'demo.fdipzone.com';

$port = 80;

$errno = '';

$errstr = '';

$timeout = 30;

$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

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<?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

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<?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;

?>

fileapi.php

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<?php

define('UPLOAD_PATH', dirname(__FILE__).'/upload');

$name = $_POST['name'];

$gender = $_POST['gender'];

$filename = time().'.jpg';

echo 'name='.$name.'<br>';

echo 'gender='.$gender.'<br>';

if(move_uploaded_file($_FILES['photo']['tmp_name'], UPLOAD_PATH.'/'.$filename)){

echo '<img src="upload/'.$filename.'">';

}

?>

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