print 'Content-Type: image/jpeg' print 'Content-Encoding: base64' print print content.encode('base64')
I did change it to text/plain, but I don't know how I'm supposed to manually decode it. Yes, it printed out a bunch of crap to the screen. I've gotten that far before, and once I read "Adobe" something, so yes, it's an image. TIA, V On Wed, Oct 7, 2009 at 3:52 PM, Rami Chowdhury <rami.chowdh...@gmail.com>wrote: > On Wed, 07 Oct 2009 13:24:28 -0700, Victor Subervi < > victorsube...@gmail.com> wrote: > > I did that. In fact, just to make things easier, I wrote out exactly what >> is >> supposed to be rendered, as below: >> >> #!/usr/local/bin/python >> import cgitb; cgitb.enable() >> import MySQLdb >> import cgi >> import sys,os >> sys.path.append(os.getcwd()) >> from login import login >> user, passwd, db, host = login() >> form = cgi.FieldStorage() >> db = MySQLdb.connect(host, user, passwd, db) >> cursor= db.cursor() >> sql = "select pic1 from products where id='1';" >> cursor.execute(sql) >> content = cursor.fetchall()[0][0].tostring() >> cursor.close() >> print '''Content-Type: image/jpeg''' # Only print one line >> >> Content-Encoding: base64 >> ''' >> print >> print content.encode('base64') >> >> > Just to reiterate what Gabriel and Carsten have pointed out, I'd suggest > changing the last few lines of the script, as the comments below indicate: > > print '''Content-Type: image/jpeg''' # One header line > print '''Content-Encoding: base64''' # Another header line. Note *no* blank > line between them > print # Blank line signals the end of the > headers > print content.encode(base64) # Base64-encoded content comes *after* > the blank line > > If you include extra blank lines after the headers, the browser will > misunderstand where the binary image data begins, and so will see a > malformed JPEG. > > If this doesn't work, I suggest changing the content-type header to > text/plain and trying to manually decode and check the image data to ensure > it's valid. > > > >> On Wed, Oct 7, 2009 at 2:47 PM, Gabriel Genellina <gagsl-...@yahoo.com.ar >> >wrote: >> >> En Wed, 07 Oct 2009 12:00:13 -0300, Victor Subervi >>> <victorsube...@gmail.com> escribió: >>> >>> > print '''Content-Type: image/jpeg >>> > >>> > ''' >>> > print >>> > print content >>> >>> On Wed, Oct 7, 2009 at 9:51 AM, Gabriel Genellina <gagsl- >>> p...@yahoo.com.ar>wrote: >>> >>> > That's still wrong. The output should be: >>> > >>> > - a line containing Content-Type: image/jpeg >>> > - a blank line (no more!) >>> ^^^^^^^^^^^^^^^^^^^^^^^^^ >>> > - the actual image data >>> >>> -- >>> Gabriel Genellina >>> -- >>> http://mail.python.org/mailman/listinfo/python-list >>> >>> > > > -- > Rami Chowdhury > "Never attribute to malice that which can be attributed to stupidity" -- > Hanlon's Razor > 408-597-7068 (US) / 07875-841-046 (UK) / 0189-245544 (BD) >
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