Revision: 4447 Author: hans URL: http://bknr.net/trac/changeset/4447 Stephen P. Compall's patch to fix problems with multipart/form-data request bodies: As of r4438 (Peter's patch), I believe this wipes out post-parameters of multipart/form-data POST requests and causes the relevant requests to time out. Specifically, on a multipart/form-data request, the first call to `post-parameters` yields a sensible result, whereas future calls yield NIL after timing out. The solution proper is in the first hunk of the patch below, which removes the ability to FORCE maybe-read-post-parameters to reread a multipart/form-data request, because it can't do that, having emptied the stream of the necessary data. The second hunk, which incidentally fixes the problem as well (only by avoiding the confusing behavior of maybe-read-post-parameters in the common case of POSTing a non-empty set of parameters, rather than solving it), is a specific followup to r4438, which in combination with the first hunk merely prevents post-parameters from recalculating the alist from the raw data on every call. Were the first hunk to be changed to warn in the specific case it avoids, the second hunk would also serve to eliminate spurious warnings about being unable to reread multipart posts. U trunk/thirdparty/hunchentoot/request.lisp Modified: trunk/thirdparty/hunchentoot/request.lisp =================================================================== --- trunk/thirdparty/hunchentoot/request.lisp 2009-08-20 12:42:30 UTC (rev 4446) +++ trunk/thirdparty/hunchentoot/request.lisp 2009-08-21 12:40:26 UTC (rev 4447) @@ -289,7 +289,9 @@ (when (and (header-in :content-type request) (member (request-method request) *methods-for-post-parameters* :test #'eq) (or force - (not (slot-value request 'raw-post-data)))) + (not (slot-value request 'raw-post-data))) + ;; can't reparse multipart posts, even when FORCEd + (not (eq t (slot-value request 'raw-post-data)))) (unless (or (header-in :content-length request) (input-chunking-p)) (log-message :warning "Can't read request body because there's ~ @@ -357,7 +359,8 @@ ;; in. (For instance, if SEND-HEADERS has been called, filling in ;; RAW-POST-DATA, and then subsequent code calls POST-PARAMETERS, ;; without the :FORCE flag POST-PARAMETERS would return NIL.) - (maybe-read-post-parameters :request request :force t)) + (maybe-read-post-parameters + :request request :force (not (slot-value request 'post-parameters)))) (defun post-parameters* (&optional (request *request*)) "Returns an alist of the POST parameters associated with the REQUEST