Hello
I'm writing a small Perl script (http client) that only uploads files to a webserver. I do not want to use FTP. I want to use HTTP and a multipart POST.

I think I can accomplish this by using IO::Socket, creating a multipart MIME format, and stepping through the lines in the file one by one (writing to the socket). However, I do not know the protocol rules for doing this. I can send regular POSTs, but when i send the multipart POST and try to read the server response it just hangs (waiting for response). When I look at the server side nothing is uploaded. Am i missing something?

# Read file: open(FILE, $file); # Convert to multipart MIME & save in temp file # Make socket connection: $socket = IO::Socket.... # Generate HTTP POST HEADER: print $socket "POST /cgi-bin/upload.pl HT +TP/1.0\n" etc. # Read multipart temp file line by line and write to socket: while(<TE +MP>){ print $socket } # When finished (EOF): print "\n\r\n\r"; # Read server response: while(<$socket>){ print }

In reply to uploading a file through HTTP using multipart by Anonymous Monk

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.