I'm trying
in an asp web application to code a function that would loop through a list of files
in a multiple upload form and send them one by one.
Is this something that can be done
in ASP? Because I've read some posts about how to attach several files together, but saw nothing about looping through the files. I can easily imagine it
in C# via HttpWebRequest or with socket, but
in php, I guess there are already function designed to handle it?
// This is false/pseudo-code :)
for (int index = 0; index < number_of_files; index++)
{
postfile(file[index]);
}
And
in each iteration, it should send a multipart form-data POST.
postfile(TheFileInfos) should make a POST like it:
POST /afs.aspx?fn=upload HTTP/1.1
[Header stuff]
Content-Type: multipart/form-data; boundary=----------Ef1Ef1cH2Ij5GI3ae0gL6KM7GI3GI3
[Header stuff]
------------Ef1Ef1cH2Ij5GI3ae0gL6KM7GI3GI3
Content-Disposition: form-data; name="Filename" myimage1.png
------------Ef1Ef1cH2Ij5GI3ae0gL6KM7GI3GI3
Content-Disposition: form-data; name="fileid"
58e21ede4ead43a5201206101806420000007667212251
------------Ef1Ef1cH2Ij5GI3ae0gL6KM7GI3GI3
Content-Disposition: form-data; name="Filedata"; filename="myimage1.png"
Content-Type: application/octet-stream
[Octet Stream]
[Edit]
I'll try it:
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>
<body>
<form name="form1" enctype="multipart/form-data" method="post" action="processFiles.php">
<p>
<?
// start of dynamic form
$uploadNeed = $_POST['uploadNeed'];
for($x=0;$x<$uploadNeed;$x++){
?>
<input name="uploadFile<? echo $x;?>" type="file" id="uploadFile<? echo $x;?>">
</p>
<?
// end of for loop
}
?>
<p><input name="uploadNeed" type="hidden" value="<? echo $uploadNeed;?>">
<input type="submit" name="Submit" value="Submit">
</p>
</form>
</body>
</html>
