PHP 5.4.36 Released

http_put_file

(PECL pecl_http >= 0.10.0)

http_put_filePerform PUT request with file

Beschreibung

string http_put_file ( string $url , string $file [, array $options [, array &$info ]] )

Performs an HTTP PUT request on the supplied url.

Siehe auch die vollständige Liste der Request-Optionen.

Parameter-Liste

url

URL

file

The file to put

options

Request-Optionen

info

Request/Response-Information

Rückgabewerte

Gibt die HTTP-Antwort(en) als String zurück oder FALSE bei Fehlern.

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User Contributed Notes 1 note

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D'n Russler d_n att CatchMedia dott com
4 years ago
After much frustration and very little documentation that I could find, I thought I'd offer this example of implementation of http_put_file with custom HTTP headers, and the corresponding ReceiveFile.php.

I do an http put with a customized header containing parameters for file processing.

<?php
      $header
= array(
                 
'file_size'   => $file_size
               
, 'file_name'   => $file_name
               
, 'md5sum'      => $md5sum
             
);

     
$URI = 'http://MyDomain.com/ReceiveFile.php';

      if ((
$f = @fopen($URI,'r'))) {
       
fclose($f);
        if (
$result = @http_put_file($URI, $file_path, array(
                   
headers => array(
                          
'X_CUSTOM_PUT_JSON'  => json_encode($header)
                          ,
'X_FRUIT'     => 'bananna'
                       
)
                  ,
useragent => 'Magic UnitTests'
                
)
                ,
$info))) {
          echo
str_replace("\n",'<BR>',$result);
        }
        else
           echo
'http failure';
     }
     else
        echo
"Can't find URI: [$URI]";
?>

ReceiveFile.php has:
<?php
      $CUSTOM_HEADER
= 'HTTP_X_CUSTOM_PUT_JSON';
     
$CHUNK = 8192;

      try {
        if (!(
$putData = fopen("php://input", "r")))
          throw new
Exception ("Can't get PUT data.");

        if (!(
array_key_exists($CUSTOM_HEADER, $_SERVER)))
          throw new
Exception ("Custom header missing.")

       
$json = json_decode($_SERVER[$CUSTOM_HEADER], true);
       
$this->logParams(__FUNCTION__, $json);
        foreach (
$json as $fld => $val)
          $
$fld = $val;

   
// now the params can be used like any other variable
    // see below after input has finished

       
$tot_write = 0;

     
// Create a temp file
       
if (!($tmpFileName = tempnam("/tmp", "PUT_FILE_")))
          throw new
Exception ("Can't create tmp file.");

     
// Open the file for writing
       
if (!($fp = fopen($tmpFileName, "w")))
          throw new
Exception ("Can't write to tmp file");

     
// Read the data a chunk at a time and write to the file
       
while ($data = fread($putData, $CHUNK)) {
         
$chunk_read = strlen($data);
          if ((
$block_write = fwrite($fp, $data)) != $chunk_read)
            throw new
Exception ("Can't write more to tmp file");

         
$tot_write += $block_write;
        }

        if ( !
fclose($fp) )
          throw new
Exception ("Can't close tmp file");

        unset(
$putData);

 
// Check file length and MD5
       
if ($tot_write != $file_size)
          throw new
Exception ("Wrong file size");

       
$md5_arr = explode(' ',exec("md5sum $tmpFileName"));
       
$md5 = $md5sum_arr[0];
        if (
$md5 != $md5sum)
          throw new
Exception ("Wrong md5");
?>
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