drakma-devel June 2008

drakma-devel@common-lisp.net

3 participants
3 discussions

[drakma-devel] Clozure CL Page Specific Error
by Wade Humeniuk 12 Jun '08

12 Jun '08

I am having trouble with Clozure CL. I am not sure this is the right mailing list as it seems to be a CCL problem (unexpected end-of-file). This same request works with LW 5.0.1 and SBCL 1.0.15 on the same machine. CCL also works with other urls like " https://bmo.com". The failing url is being served by an apache web server. I have noticed similiar problems have been posted to this mailing list. (setting chunga:*accept-bogus-eols* does not help). CL-USER> (lisp-implementation-version) "Version 1.2-r9226-RC1 (LinuxX8664)" CL-USER> CL-USER> (drakma:http-request "https://esqa.moneris.com") Unexpected end of file on #<SSL-STREAM for 4> [Condition of type END-OF-FILE] Restarts: 0: [ABORT] Return to SLIME's top level. 1: [ABORT-BREAK] Reset this process 2: [ABORT] Kill this process Backtrace: 0: (READ-BYTE #<SSL-STREAM for 4> 'T 'NIL) 1: (#<CCL::STANDARD-KERNEL-METHOD STREAM-READ-VECTOR (CCL::BINARY-INPUT-STREAM T T T)> #<SSL-STREAM for 4> #(60 72 84 77 76 62 10 60 72 69 ...) 0 2355) 2: (READ-SEQUENCE #(60 72 84 77 76 62 10 60 72 69 ...) #<SSL-STREAM for 4> ':START 0 ':END 2355) 3: (READ-SEQUENCE #(60 72 84 77 76 62 10 60 72 69 ...) #<CHUNGA:CHUNKED-IO-STREAM #x30004141A8FD> ':START 0 ':END 2355) 4: ((:INTERNAL FLEXI-STREAMS::FILL-BUFFER (TRIVIAL-GRAY-STREAMS:STREAM-READ-SEQUENCE (FLEXI-STREAMS:FLEXI-INPUT-STREAM T T T))) 2355) 5: (#<STANDARD-METHOD TRIVIAL-GRAY-STREAMS:STREAM-READ-SEQUENCE (FLEXI-STREAMS:FLEXI-INPUT-STREAM T T T)> #<FLEXI-STREAMS:FLEXI-IO-STREAM #x30004129C14D> 6: (CCL::%%STANDARD-COMBINED-METHOD-DCODE '((#<STANDARD-METHOD TRIVIAL-GRAY-STREAMS:STREAM-READ-SEQUENCE :BEFORE (FLEXI-STREAMS:FLEXI-IO-STREAM T T T)>) NIL #<STANDARD-METHOD TRIVIAL-GRAY-STREAMS:STREAM-READ-SEQUENCE (FLEXI-STREAMS:FLEXI-INPUT-STREAM T T T)>) 17575205018776) 7: (READ-SEQUENCE <edited> 8: (DRAKMA::READ-BODY #<FLEXI-STREAMS:FLEXI-IO-STREAM #x30004129C14D> '((:DATE . "Tue, 10 Jun 2008 04:15:25 GMT") (:SERVER . "Apache") (:LAST-MODIFIED . "Thu, 08 Nov 2007 15:41:34 GMT") (:ETAG . "\"42951-931-b3656780\"") (:ACCEPT-RANGES . "bytes") (:CONTENT-LENGTH . "2353") (:CONNECTION . "close") (:CONTENT-TYPE . "text/html; charset=UTF-8")) 'T #<FLEXI-UTF-8-FORMAT (:UTF-8 :EOL-STYLE :LF) #x30004129BCCD>) 9: ((:INTERNAL DRAKMA::FINISH-REQUEST DRAKMA:HTTP-REQUEST) 'NIL 'NIL) 10: (DRAKMA:HTTP-REQUEST #<URI https://esqa.moneris.com>) 11: (CCL::CALL-CHECK-REGS 'DRAKMA:HTTP-REQUEST "https://esqa.moneris.com") 12: (CCL::RUN-PROCESS-INITIAL-FORM #<PROCESS worker(7) [Active] #x30004130E5FD> '(#<COMPILED-LEXICAL-CLOSURE (:INTERNAL CCL::%PROCESS-RUN-FUNCTION) #x30004130E48F>)) 13: ((:INTERNAL CCL::%PROCESS-PRESET-INTERNAL) #<PROCESS worker(7) [Active] #x30004130E5FD> '(#<COMPILED-LEXICAL-CLOSURE (:INTERNAL CCL::%PROCESS-RUN-FUNCTION) #x30004130E48F>)) 14: ((:INTERNAL CCL::THREAD-MAKE-STARTUP-FUNCTION))

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[drakma-devel] Re: drakma-devel Digest, Vol 20, Issue 1
by Nico Garcia Belmonte 05 Jun '08

05 Jun '08

It works! Thanks a lot! On 6/5/08, drakma-devel-request(a)common-lisp.net < drakma-devel-request(a)common-lisp.net> wrote: > > Send drakma-devel mailing list submissions to > drakma-devel(a)common-lisp.net > > To subscribe or unsubscribe via the World Wide Web, visit > http://common-lisp.net/cgi-bin/mailman/listinfo/drakma-devel > or, via email, send a message with subject or body 'help' to > drakma-devel-request(a)common-lisp.net > > You can reach the person managing the list at > drakma-devel-owner(a)common-lisp.net > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of drakma-devel digest..." > > > Today's Topics: > > 1. Handling chunked content (Nico Garcia Belmonte) > 2. Re: Handling chunked content (Edi Weitz) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Thu, 5 Jun 2008 02:43:48 +0200 > From: "Nico Garcia Belmonte" <philogb(a)gmail.com> > Subject: [drakma-devel] Handling chunked content > To: drakma-devel(a)common-lisp.net > Message-ID: > <4e2f5dc00806041743p7b2e6d29kc36dd8e84d4630ff(a)mail.gmail.com> > Content-Type: text/plain; charset="iso-8859-1" > > Hi, > > ...I'm kind of a newbie, so please forgive me if I make stupid questions. > I've been using drakma to request html pages and everything seems to work > fine. > > I'm now using drakma to make a request to the new youtube json api, and I > get chunked content: > > (http-request " > > http://gdata.youtube.com/feeds/api/videos/-/Music/?max-results=10&vq=bush&a… > ") > > ...chunked content... > > ((:CONTENT-TYPE . "application/json; charset=UTF-8") > (:CACHE-CONTROL . "max-age=0, must-revalidate, no-transform, private") > (:GDATA-VERSION . "1.0") (:LAST-MODIFIED . "Thu, 05 Jun 2008 00:20:27 > GMT") > (:TRANSFER-ENCODING . "chunked") (:DATE . "Thu, 05 Jun 2008 00:20:27 > GMT") > (:SERVER . "GFE/1.3") (:CONNECTION . "Close")) > #<PURI:URI > > http://gdata.youtube.com/feeds/api/videos/-/Music/?max-results=10&vq=bush&a… > > > #<FLEXI-STREAMS:FLEXI-IO-STREAM {B90E249}> > > The thing is that I need it to be a string in order to decode to json > format > using the cl-json lisp package. > I tried changing the external-output parameter without any good results. > > Do you have some advice on how I could serialize this content? > > Thanks at advanced! > > Your library is great! > > Nico. > > -- > I would never die for my beliefs because I might be wrong. > > Bertrand Russell >

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[drakma-devel] Handling chunked content
by Nico Garcia Belmonte 05 Jun '08

05 Jun '08

Hi, ...I'm kind of a newbie, so please forgive me if I make stupid questions. I've been using drakma to request html pages and everything seems to work fine. I'm now using drakma to make a request to the new youtube json api, and I get chunked content: (http-request " http://gdata.youtube.com/feeds/api/videos/-/Music/?max-results=10&vq=bush&a… ") ...chunked content... ((:CONTENT-TYPE . "application/json; charset=UTF-8") (:CACHE-CONTROL . "max-age=0, must-revalidate, no-transform, private") (:GDATA-VERSION . "1.0") (:LAST-MODIFIED . "Thu, 05 Jun 2008 00:20:27 GMT") (:TRANSFER-ENCODING . "chunked") (:DATE . "Thu, 05 Jun 2008 00:20:27 GMT") (:SERVER . "GFE/1.3") (:CONNECTION . "Close")) #<PURI:URI http://gdata.youtube.com/feeds/api/videos/-/Music/?max-results=10&vq=bush&a… > #<FLEXI-STREAMS:FLEXI-IO-STREAM {B90E249}> The thing is that I need it to be a string in order to decode to json format using the cl-json lisp package. I tried changing the external-output parameter without any good results. Do you have some advice on how I could serialize this content? Thanks at advanced! Your library is great! Nico. -- I would never die for my beliefs because I might be wrong. Bertrand Russell

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drakma-devel June 2008