* module/web/client.scm (sanitize-request): Add a Content-Length
header if a body if given, even if the body is empty.
* module/web/server.scm (sanitize-response): Add a Content-Length
header if a body if given, even if the body is empty.
There is a failing test due to a scm_from_utf8_stringn bug brought out
by the iconv test that will be fixed in the next commit.
Conflicts:
libguile/deprecated.h
module/ice-9/deprecated.scm
* doc/ref/web.texi: Fix spacing. Update with a few missing function
descriptions.
* module/web/client.scm:
* module/web/http.scm:
* module/web/request.scm:
* module/web/server.scm:
* module/web/uri.scm: Update docstrings from manual (reworked by Ludovic
Courtès).
* module/web/response.scm (response-must-not-include-body?): New
function.
* doc/ref/web.texi: Doc the function.
* module/web/server.scm (sanitize-response): Error if we have a body,
but the response type does not permit a body. If we are responding to
a HEAD request, silently drop the body.
* module/web/uri.scm:
* module/web/server.scm (call-with-output-string*):
(call-with-output-bytevector*): Local procs to output to strings or
bytevectors, *and then close the port*. We can't make this change in
call-with-output-string because it would be incompatible.
* module/web/uri.scm (call-with-encoded-output-string, decode-string)
(uri-decode)
* module/web/server.scm (call-with-encoded-output-string): Use the new
helpers.
* module/web/request.scm (build-request): Make URI a positional
argument.
* module/web/response.scm: Remove extend-response.
(read-response): Fix a docstring.
* module/web/server.scm (extend-response): Include extend-response here,
but not exported.
* module/web/http.scm (parse-media-type): Parse media types as symbols.
(parse-key-value-list, parse-param-component, parse-param-list):
Change kons to val-parser. Always parse keys as symbols, and always
either cons, if there is a val, or just have the key, if there is no
val. Easier to explain and just as correct.
(declare-param-list-header!, declare-key-value-list-header!): Adapt to
key-list and param-list kons change.
("Cache-Control", "Pragma", "Transfer-Encoding", "Accept", "Expect")
("TE"): Likewise, adapt.
("Content-Type"): Param keys are symbols.
* module/web/server.scm (call-with-encoded-output-string): Fix some code
I accidentally left in while testing. Re-tested the difference in
speed; pleasantly surprised.
* module/web/uri.scm: Make the same change here.
* module/web/server.scm: Rewrite to remove the extra "keep-alive"
parameter. Instead, since the server is an essentially stateful
object, have clients that want to do keep-alive manage that set as
part of the server state. Also avoids imposing a particular data
structure on the server implementation.
* module/web/server/http.scm: Adapt to the new server interface. Also,
use a poll set instead of select and lists. Makes handling 1000
clients at a time much more possible.
* module/web/server.scm (sanitize-response): Support charsets other than
utf-8. Oddly collecting a string and converting it to utf-8 appears to
be faster than collecting a utf-8 bytevector directly.
* module/web/server.scm (read-client): Fix number of returned values in
the case in which there is an error reading the client.
(sanitize-response): Add a case to adapt the reponse to the request
version.
(handle-request): Sanitize the response within an error-handling
block.
(serve-one-client): Move sanitation out of here.
* module/web/server/http.scm (keep-alive?): A more proper detection on
whether we should support persistent connections.
* module/web/response.scm (adapt-response-version): New routine, to
adapt a response to a given version. Currently a stub.
* module/web/server.scm (sanitize-response): Flesh out. If we get a
string, we encode it to a bytevector using the encoding snarfed from
the response. We should check the request, though...
* module/web/server.scm: New generic web server module, with support for
different backends. An HTTP-over-TCP backend is the only one included
with Guile, though one can imagine FastCGI, mod-lisp, mongrel2/0mq etc
backends as well.
* module/web/server/http.scm: The aforementioned HTTP backend.
