tbnl-devel

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865 discussions

[hunchentoot-devel] standalone server lw 5.0
by Phlex 07 Mar '07

07 Mar '07

Hello, I'm a user of tbnl and finally decided to make the switch to hunchentoot. When trying what's below, i get an empty page in the web browser. Here is what i'm trying : (defparameter *web-server* (start-server :port 3000)) (defmacro with-html (&body body) `(with-html-output-to-string (*standard-output* nil :prologue t) ,@body)) (defparameter *original-standard-output* *standard-output*) (defmethod dispatch-request :around (dispatch-table) (pprint "coucou1" *original-standard-output*) (let ((result (call-next-method))) (pprint result *original-standard-output*) (pprint "coucou2" *original-standard-output*) result)) (defun bleh () (with-html (:html (:head (:title "easy demo")) (:body "That's bleh !")))) (setq *dispatch-table* (list (create-prefix-dispatcher "/" #'bleh))) Here is what i see on my standard ouput when i try to visit the web site at this address : http://localhost:3000/ "coucou1" "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\"><html><head><title>easy demo</title></head><body>That's bleh !</body></html>" "coucou2" So it seems that everything goes well ... i'm at a loss wrt what i should do now to actually see the web page ... Thanks in advance for any pointer. My config : lispworks 5.0, win32, firefox, standalone hunchentoot (no mod_lisp, no apache) Sacha

5 9

[hunchentoot-devel] Re: Hunchentoot sbcl :win32 patches
by Edi Weitz 06 Mar '07

06 Mar '07

On Tue, 6 Mar 2007 11:11:09 +0100, "Marko Kocić" <marko.kocic(a)gmail.com> wrote: > and there is no free win32 lisp implementation with threads support, > so at least it will work for testing. If you only need it for testing, why bother with "free"? You can for example use the trial version of LispWorks to test your web server.

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[hunchentoot-devel] Re: Hunchentoot sbcl :win32 patches
by Edi Weitz 06 Mar '07

06 Mar '07

[Cc to mailing list.] Hi Marko, On Tue, 6 Mar 2007 10:44:42 +0100, "Marko Kocić" <marko.kocic(a)gmail.com> wrote: > I wanted to play with hunchentoot on widows using sbcl and made it > work (at least tests are working). Thanks. I won't have enough time to look at this before the second half of the week, though. Which version of SBCL did you use? > In order to do so I had to optinally disable ssl cause I couldn't > find appropriate ssl library to use. This one works for LispWorks: http://www.slproweb.com/products/Win32OpenSSL.html > and applied a patch from William Bland to work without threads. Hmm. I remember that one. I don't think you really want to have a single-threaded web server for anything but testing. Thanks, Edi.

1 0

[hunchentoot-devel] static files
by Jens Teich 04 Mar '07

04 Mar '07

what's wrong with this? (push (create-static-file-dispatcher-and-handler "test.css" #P"test.css") *dispatch-table*) ==> (#<Closure (CREATE-STATIC-FILE-DISPATCHER-AND-HANDLER . 1) 200DAA1A> DISPATCH-EASY-HANDLERS DEFAULT-DISPATCHER) Jens

2 2

[hunchentoot-devel] Question about error handler.
by Nicolas Lamirault 26 Feb '07

26 Feb '07

hi all i make my website with hunchentoot. it works very fine. My database backend could throw some conditions (db-connect-error, db-...-error, ...), and i would like to print the error message. i have modify the default error handler like this : (defun handle-error (arg) "Modify the Hunchentoot error dispatcher." ;;(declare (ignore arg)) (make-web-page #p"error.html" (list :message (format nil "~A" arg)))) and the HTML template : <div id="title"> Error </div> <div id="error"> <b> Internal error : </b> <br>  </div> in the final web page i see : <div id="title"> Error </div> Internal error : 500 i would like to print a customized error message. it is possible ? i try to modify my code like this : (handler-case (progn ...) (db-connect-error (cond) (setf (hunchentoot:session-value 'error-msg) cond) (hunchentoot:redirect "/test-lam/index")) ...) he index-handler which print the error message but it doesn't works. The customize error handler catch the exception before someone knows how could i make this ? thanks for any help. -- Nicolas Lamirault

2 4

[hunchentoot-devel] Darcs repositories
by Edi Weitz 22 Feb '07

22 Feb '07

[My apologies if you get this more than once.] Several people have asked for Darcs repositories of my software. These do exists now: http://common-lisp.net/~loliveira/ediware/ Special thanks to Luís Oliveira who made this possible and who maintains the repositories. Cheers, Edi.

1 0

[hunchentoot-devel] HTTP redirect bug in Allegro Lisp
by Saurabh Nanda 22 Feb '07

22 Feb '07

Hi, I have a piece of code which runs in SBCL but is throwing an error when running on Allegro Lisp. The relevant portion of the backtrace thrown by hunchentoot is given below: ->(SYS::..RUNTIME-OPERATION . :UNKNOWN-ARGS) (TPL:DO-COMMAND "zoom" :FROM-READ-EVAL-PRINT-LOOP NIL :COUNT T :ALL T) (TBNL:GET-BACKTRACE #1=#<SIMPLE-ERROR @ #x1001b57d32>) ((:INTERNAL TBNL::PROCESS-REQUEST 0) #1#) (SIGNAL #1#) (ERROR SIMPLE-ERROR :FORMAT-CONTROL "Attempt to store into purespace address #x~x." :FORMAT-ARGUMENTS #2=(182935334912)) (EXCL::ERROR-FROM-CODE 19 . #2#) (SYS::..CONTEXT-SAVING-RUNTIME-OPERATION) (NSTRING-UPCASE #3="Location") (TBNL::MAKE-KEYWORD #3#) (TBNL:REDIRECT "http://URL-DELETED") In the make-keyword function. changing the default value of the parameter destructivep to 'nil' solves this error. Is this a bug? Or what? Nandz. -- http://nandz.blogspot.com http://foodieforlife.blogspot.com

3 2

[hunchentoot-devel] Where to set up a shared hunchentoot directory
by Jonathon McKitrick 20 Feb '07

20 Feb '07

I've been running a production site from my home directory, and it's about time I change that. Are there suggested setup locations and/or permissions to run hunchentoot from a shared directory? I'm sure there are many ways to do it, but I thought I'd ask those of you who have perhaps encountered and dealt with some unforeseen issues and would share that with us. -- Jonathon McKitrick Reed Larkey Group

2 1

[hunchentoot-devel] Ajax library for Hunchentoot
by Edi Weitz 20 Feb '07

20 Feb '07

Ury Marshak has written an Ajax framework for Hunchentoot which you can find here: http://www.cliki.net/HT-AJAX http://85.65.214.241/misc/ht-ajax.html I haven't found the time yet to try it out, but it looks nice. Cheers, Edi.

2 1

[hunchentoot-devel] folder-dispatcher directory listing
by Mac Chan 18 Feb '07

18 Feb '07

Hi all, Lately I've been doing some plain html and javascript hacking on *.html and *.js file, and I found the apache directory listing to be quite handy (IE won't let you run scripts from file:/// so you must host it in a server and access with http://localhost/). I'm using mod_lisp w/ apache so this is not a problem for me but I intend to use hunchentoot alone when it stabilized. I've seen people asking for this before so here's a simple patch to enable directory listing for create-folder-dispatcher-and-handler. Originally I want to change the signature from create-folder-dispatcher-and-handler (uri-prefix base-path &optional content-type) to create-folder-dispatcher-and-handler (uri-prefix base-path &optional create-index-page-p content-type) but it makes it inconsistent with the other api. (and that I don't need to update the documentation :-) Anyway attached are the diffs so feel free to change it if you really don't want the index page enabled by default. Cheers, -- Mac (PS The code should look less horrible if cl-who is available but it's really a pain since I don't want to introduce dependencies to hunchentoot. There is one function copied directly from cl-fad for the same reason)

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