47a60a26d3
Redesigning error catching machinery.
...
Now no malicious servlet should be able to let the server crash.
2002-11-05 10:21:15 +00:00
2ab106745a
Get rid of a bug. Filtering of instances is disabled to achieve this.
2002-11-03 18:15:53 +00:00
1374c4a8a6
Rename some procedure to get references clear and to remove a small bug
2002-11-03 18:00:12 +00:00
d026036bf3
Simple servlet api adopted from PLT. Example included
2002-11-03 17:43:58 +00:00
9815824581
remove small typo from MAKE-PASSWORD
2002-11-03 17:42:27 +00:00
2800b21fea
Browser caching may be a reason for wrong servlet request. Tell them
...
about it.
2002-11-03 14:37:53 +00:00
a49fbee71f
Change argument order in EXTRACT-BINDINGS and EXTRACT-SINGLE-BINDING to
...
fit the one of the equivalent PLT procedure.
2002-10-26 15:40:26 +00:00
26683bd822
* Move error handling of the servlets to the right point, i.e. after
...
the reset.
* Remove redirect 'feature'. It is not well tought out.
2002-10-26 15:35:20 +00:00
ddae6cfb3c
cache GET-BINDINGS-RESULTS' results of POST requests with weak-pointers
2002-10-26 15:20:56 +00:00
588dc93ddf
+ PMB is an uncompressed format---use smaller size.
...
+ Put the image in the image directory (we know, where we are...).
Unfortunately, the server does not report the image type well, so
the picture is usually not displayed by the browser (or the format is
not understood). Anyway, it may be downloaded.
2002-10-22 16:05:18 +00:00
03da4f6e05
Use image directory for gnuplot output.
2002-10-22 16:01:25 +00:00
fc7a6f3719
Let pictures be created in the PBM format instead of the PNG format, because
...
some installations of gnuplot cannot produce PNG, though it is a web
standard. The PBM files may be converted to other file formats using the
PBMPLUS package from http://www.acme.com/software/pbmplus/ , including PNG.
2002-10-22 15:34:59 +00:00
25976c1f39
export ADJUST-TIMEOUTdon't need defrec-package anymore
2002-10-21 08:42:09 +00:00
163e250b89
Some versions using callback.More will come soon. To be improved.
2002-10-21 08:41:00 +00:00
13c001841b
Various changes and improvements, namely:
...
+ added links to previous menus
+ removed some typos
+ admin-servlets:
+ make unload all work
+ improved machine-user dialog
+ calculate.scm:
+ numbers are restored, if operator is changed
Sorry for this packed commit, but my ISP went down on weekend.
2002-10-21 08:38:46 +00:00
4925801b9e
use DEFINE-RECORD-TYPE instead of DEFINE-RECORD
2002-10-21 08:34:12 +00:00
86df9aac58
minor changes
2002-10-21 08:26:50 +00:00
d02d0e19d2
use DEFINE-RECORD-TYPE instead of DEFINE-RECORD
2002-10-21 08:25:58 +00:00
f0106b48e7
add `source' directory
...
Note: The MIME type reported by CORE is wrong and irritates Netscape.
2002-10-21 08:24:58 +00:00
fa61699155
MAKE-UPPER-INPUT-FIELD --> MAKE-HIGHER-INPUT-FIELD
2002-10-09 15:25:14 +00:00
e29d3d750a
more comfortable
2002-10-09 15:22:50 +00:00
044c27e292
make forms POSTing
2002-10-09 15:14:54 +00:00
db331ad0e3
Wrap error-handler around calls to LAUNCH-NEW-INSTANCE and RESUME-URL
...
in SERVLET-HANDLER. This will catch most errors, but will fail on
some, e.g. procedure called with wrong number of arguments. As far as
I see, the problem is the underlying error reporting system of
Scsh/Scheme48. Maybe I'm wrong.
2002-10-09 15:12:33 +00:00
900f552ee1
Wrap error-handler around calls to LAUNCH-NEW-INSTANCE and RESUME-URL.
...
This will catch most errors, but will fail on some, e.g. procedure
called with wrong number of arguments. As far as I see, the problem is
the underlying error reporting system of Scsh/Scheme48. Maybe I'm
wrong.
2002-10-09 15:11:55 +00:00
9e5d62aa77
In MAKE-NUMBER-INPUT-FIELD set default value field only if default
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text is given.
2002-10-05 11:58:52 +00:00
12b2b96582
remove some superfluous comments/code
2002-10-04 15:56:58 +00:00
23dfce1dc7
add further configurable option: cache servlets
2002-10-04 15:51:51 +00:00
a920462ba1
Use preserved-thread-fluids for the options. With this, the stay the
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same between to calls to the servlet-handler.
2002-10-04 15:51:04 +00:00
9fb5c80f65
let MAKE-CHECKBOX-INPUT-FIELD accept a further argument: checked or
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not
2002-10-04 15:29:50 +00:00
fbc10a2f63
mention and explain high order HTML tags
2002-10-04 15:11:41 +00:00
b625901bd1
parameters to input field creators are optional on their own
2002-10-04 14:33:27 +00:00
7b81dbdd98
SERVLET-FORM accepts a method specifier:
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SERVLET-FORM return-address [method] [attributes] [elements]
2002-10-04 14:31:28 +00:00
a6b499426a
+ Interface to MAKE-SELECT-INPUT-FIELD has changed
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+ Add word space after `i.e.' and `e.g.'
2002-10-04 14:07:46 +00:00
85b0d91475
MAKE-SELECT-INPUT-FIELD can now create select input fields with multiple
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selections. INPUT-FIELD-VALUE will always return a (possible empty) list in
the multiple case.
2002-10-04 13:56:46 +00:00
eef78201f0
ignore latex help files
2002-10-03 13:35:16 +00:00
67d1587e72
first shot to a docu of servlets
2002-10-03 13:33:41 +00:00
08eee1915b
If URL in SHOW-OUTDATED is #f, no reload address is shown.
2002-10-03 13:28:31 +00:00
29abe30461
let MAKE-NUMBER-INPUT-FIELD accept a default value
2002-10-03 12:28:36 +00:00
47424d504f
Hit me!
2002-10-03 12:02:47 +00:00
7c3ca073dd
let EXTRACT-BINDINGS return strings, not bindings
2002-10-03 11:58:27 +00:00
f981b2505a
export SEND in servlets
2002-10-03 11:20:05 +00:00
ab9c1ef642
example using servlet-data
2002-10-03 01:25:47 +00:00
04ba0986d3
let forms do POST requests by default (currently unchangeable)
2002-10-03 00:45:41 +00:00
091f5ab590
prepare for POST requests
2002-10-03 00:18:10 +00:00
30aca350b9
feature servlet-data added
2002-10-03 00:15:44 +00:00
f9f854ef85
add possibility to serve non-Scheme files
2002-10-02 23:47:07 +00:00
4899ff0453
bug removal; add data table to result output
2002-10-02 23:45:35 +00:00
20ff8816a9
+ feature: return-addresses; lets servlets give more than one possible
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address for the next step
+ plain-html: leaves given text untouched, like quote in scheme
don't call it quote, because it is too similar to the
HTML's tag <q> (that stands for 'quote')
2002-10-02 20:28:39 +00:00
61896c1238
use MAKE-ADDRESS to generate return addresses
2002-10-02 20:15:54 +00:00
9203e245bf
Don't use callbacks -- use several submit buttons or special return addresses.
2002-10-02 19:13:14 +00:00
d690a7a24e
don't use callbacks, but two submit-buttons
2002-10-02 18:22:19 +00:00
74acc71447
add INPUT-FIELD-BINDING
2002-10-02 18:22:01 +00:00
d56d7f9fce
add proper error handling on wrong inputs
2002-10-02 15:14:53 +00:00
a01015cc44
+ internal restructuring
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+ nicer interface
2002-10-02 13:39:55 +00:00
1f8d1d4762
don't need sort anymore
2002-10-02 13:38:56 +00:00
cc681e0a69
MAKE-SELECT-INPUT-FIELDS --> MAKE-SELECT-INPUT-FIELD
2002-10-02 13:37:41 +00:00
03eeb86a5f
factor out transformers
2002-10-02 12:02:56 +00:00
c85bcfc502
+ serlvet administration tool
...
Note that the picture generation in admin-profiling.scm
currently fails because of current restrictions in the
servlet-handler (that cannot serve data files).
No error capturing on wrong input in input-fields.
2002-10-01 17:44:58 +00:00
d3827d8e72
some renames, some more exports in SERVLET-HANDLER/ADMIN
2002-10-01 17:42:06 +00:00
e68b320eb0
allow default text for text input fields
2002-10-01 17:40:08 +00:00
fa350f02bf
+ thread-based *options*
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+ INSTANCE-DELETE! --> DELETE-INSTANCE!
+ access to continuations (GET-CONTINUATIONS, DELETE-CONTINUATION!)
2002-10-01 17:39:39 +00:00
bed81261f4
open output data file truncated
2002-10-01 17:37:47 +00:00
02169de482
really rename PLUGIN --> SERVLET
2002-10-01 12:36:50 +00:00
85e75950a3
rename PLUGIN --> SERVLET
2002-10-01 12:33:39 +00:00
349402b7cc
use PATH-LIST->FILE-NAME for file name assembling
2002-10-01 12:22:37 +00:00
a09d10850e
SERVLET-HANDLER now accepts a second argument, the prefix for redirections
2002-10-01 12:12:03 +00:00
62ed566572
adjust to recent code writing: more export in SERVLET-HANDLER/ADMIN, some import to SERVLET-HANDLER
2002-10-01 12:10:58 +00:00
4fdd1cdbbb
OUTDATER added; URL tag accepts more text fields now
2002-10-01 12:10:15 +00:00
1ac0705aae
+ longer instance lifetime
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+ GET-INSTANCES returns all instances as an alist
+ let SEND/SUSPEND terminate correctly if instance has died in the meanwhile
(may happen while administrating servlets)
2002-10-01 12:08:42 +00:00
3e9486573a
adapt to recent change in creating form input fields
2002-09-30 15:58:50 +00:00
516d8221d7
adapt to recent change in creating form input fields
2002-09-30 15:25:59 +00:00
2579598783
+ servlet-handler/admin structure gives runtime
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access to servlet-handler options
+ several constructors for form input fields
2002-09-30 14:43:15 +00:00
fc6f2c5a1a
small correction
2002-09-30 07:58:20 +00:00
30e66edc61
+ longer standard instance lifetime
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+ instance lifetime adjusted when new continuation is launched
+ GET-LOADED-PLUGINS and UNLOAD-PLUGIN
+ small bug fixes
2002-09-30 07:53:00 +00:00
d6c4304f45
callbacks get the REQUEST, not the BINDINGS
2002-09-29 16:42:53 +00:00
aa7bcc6186
+ add option instance-lifetime along with some functions
...
+ add instance surveillance thread that kills instance after
a period of time
2002-09-29 15:20:36 +00:00
bfbeb49125
add CACHE-PLUGINS? option
2002-09-29 13:43:39 +00:00
06c8b5ea5d
add GET-BINDINGS: gets bindings out of REQUEST
2002-09-29 13:43:08 +00:00
b8a1ec9024
some short hint added
2002-09-27 17:31:35 +00:00
aaa5283e0b
byte input widget
2002-09-27 17:30:11 +00:00
0b6e68a2c0
added upper-input-field type
2002-09-27 17:29:31 +00:00
37aac43aa9
add calculator example
2002-09-27 15:32:39 +00:00
52566ea00a
FORM -> SERVLET-FORM
2002-09-27 15:32:05 +00:00
db3c5ef04e
+ small calculator
...
+ shows usage of
++ callbacks (two submitbuttons)
++ creation of own input fields
2002-09-27 15:31:26 +00:00
376a8b1a70
remove superfluous line
2002-09-27 15:25:15 +00:00
99fb8f3e32
+ major change in internal representation of forms and its elements
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+ SERVLET-FORM now introduces a special form with our input-fields
+ servlet-forms may be nested
2002-09-27 15:24:44 +00:00
9c6db22736
export input-field primitives from servlets
2002-09-27 15:19:42 +00:00
3fcaa99239
register session before loading plugin to be able to create callbacks in plugin
2002-09-27 15:04:36 +00:00
e667dedcc2
remove debug output
2002-09-26 12:59:54 +00:00
7dde62cd1a
Be more flexible with paths; use $SUNETHOME and $SSAXPATH if set or
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reasonable default values if not.
In particular, work around the dependency of config on cwd.
2002-09-26 12:13:01 +00:00
1abbed29f0
renaming UTILTIES.SCM to SERVLETS.SCM and structure PLUGIN-UTILITIES to SERVLETS
2002-09-25 17:01:00 +00:00
c28d6cf153
renaming UTILTIES.SCM to SERVLETS.SCM and structure PLUGIN-UTILITIES to SERVLETS
2002-09-25 13:02:31 +00:00
9f2754cff5
first shot on servlet's new form interface
2002-09-24 16:56:00 +00:00
8e4a0c2872
remove incongruousnesses of previous accident commit
2002-09-24 09:12:58 +00:00
fba9e1a4d3
a simple adding servlet; doing a lot by hand
2002-09-24 09:03:30 +00:00
0b2a59b6ef
utilities for servlet plugins on higher level
2002-09-24 09:01:26 +00:00
9328d1fa82
small brace typo
2002-09-24 08:47:33 +00:00
0d9b85d156
extend plugin-utilities structure (send-html/suspend, etc.)
2002-09-24 08:19:41 +00:00
8f67c75101
add possibility to clear instance table remotely (may go away in the
...
future)
2002-09-24 08:15:21 +00:00
c0281e834a
Rename "path handler" -> "request handler".
2002-09-22 15:41:41 +00:00
74e26ddeb5
add conditions to servlet-handler's open clause
2002-09-21 20:20:29 +00:00
4d9f45c1bd
remove FIXMEs:
...
* respect presence of threads - use locks for table accesses
(*instance-table*, continuation-table, *plugin-table*)
* return 404 Not found if servlet does not exist
* neglect POST request (will do this later)
* reload plugin if timestamp has changed
2002-09-21 20:18:49 +00:00
be308133d2
opens packages and structures for servlet-server in right order
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note: needs (r5rs-) SSAX to be present
2002-09-20 19:25:20 +00:00
a66cd239c9
* slim example web-server
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* create an example web-server using servlets in httpd/servlets
(the servlet files from the example web-server moved there)
2002-09-20 19:23:17 +00:00
abd747a49b
* use Oleg's SSAX (SSAX->HTML et al.)
...
* add continuation counter in servlet-handler, thus the generated continuation
urls are a bit more human readable.
2002-09-19 11:16:29 +00:00
78e8cb3777
use lock while creating temp-file
2002-09-18 15:33:42 +00:00
911c56e668
change to srfi-27 for random bits
2002-09-18 15:32:41 +00:00
ac880e4491
move reset calls forward
2002-09-18 08:57:28 +00:00
f6d1babc7b
added structures:
...
* shift-reset
* profiling
changed:
open profiling and shift-reset in servlet-handler
2002-09-14 16:48:59 +00:00
7c5de69604
add triggers for profiling and cache flushing (this may go away in the future)
2002-09-14 16:43:58 +00:00
e857b32057
add comment
2002-09-14 16:42:52 +00:00
4ae31efbb2
use shift/reset
2002-09-14 16:42:24 +00:00
04b7adbd89
usage info and comments
2002-09-14 16:36:42 +00:00
d38f8225fb
small space profiling utilities
2002-09-14 16:35:34 +00:00
793ee8cc2f
get shift-reset from scsh and modify it to be thread-local
2002-09-14 16:10:14 +00:00
d5b2b448d9
first shot on adding servlets to HTTPD
2002-09-13 07:21:19 +00:00
interp