php get 上传文件,php利用fsockopen GET/POST提交表单及上传文件

最新推荐文章于 2023-12-29 11:08:50 发布

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最新推荐文章于 2023-12-29 11:08:50 发布

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文章标签： php get 上传文件

本文介绍了如何在PHP中利用fsockopen函数进行HTTP请求，包括GET方法获取数据、POST方法提交表单以及上传文件。示例代码详细展示了GET请求、POST请求和文件上传的实现过程，涉及HTTP头设置和数据编码。

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[导读]这篇文章主要为大家详细介绍了php利用fsockopen GET/POST提交表单及上传文件

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

$out .= "Host: ${host}

$out .= "Connection:close

fputs($fp, $out);

// get response

$response = '';

while($row=fread($fp, 4096)){

$response .= $row;

}

fclose($fp);

$pos = strpos($response, "

");

$response = substr($response, $pos+4);

echo $response;

getapi.php<?php

$name = $_GET['name'];

$gender = $_GET['gender'];

echo 'name='.$name.'
';

echo 'gender='.$gender;

2.POST

post.php<?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

$out .= "Host:${host}

$out .= "Content-type:application/x-www-form-urlencoded

$out .= "Content-length:".strlen($data)."

$out .= "Connection:close

$out .= "${data}";

fputs($fp, $out);

// get response

$response = '';

while($row=fread($fp, 4096)){

$response .= $row;

}

fclose($fp);

$pos = strpos($response, "

");

$response = substr($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.'
';

echo 'gender='.$gender.'
';

echo '';

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

// form data

foreach($form_data as $key=>$val){

$data .= "Content-Disposition: form-data; name="".$key.""

$data .= "Content-type:text/plain

$data .= rawurlencode($val)."

$data .= "--$boundary

}

// file data

foreach($file_data as $file){

$data .= "Content-Disposition: form-data; name="".$file['name'].""; filename="".$file['filename'].""

$data .= "Content-Type: ".mime_content_type($file['path'])."

$data .= implode("",file($file['path']))."

$data .= "--$boundary

}

$data .="--

$out = "POST ${url} HTTP/1.1

$out .= "Host:${host}

$out .= "Content-type:multipart/form-data; boundary=$boundary

"; // multipart/form-data

$out .= "Content-length:".strlen($data)."

$out .= "Connection:close

$out .= "${data}";

fputs($fp, $out);

// get response

$response = '';

while($row=fread($fp, 4096)){

$response .= $row;

}

fclose($fp);

$pos = strpos($response, "

");

$response = substr($response, $pos+4);

echo $response;

fileapi.php<?php

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

$name = $_POST['name'];

$gender = $_POST['gender'];

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

echo 'name='.$name.'
';

echo 'gender='.$gender.'
';

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

echo '';

}