If you enable -DLWS_WITH_HTTP_PROXY=1 at cmake, the test server has a
new URI path http://localhost:7681/proxytest If you visit here, a client
connection to http://example.com:80 is spawned, and the results piped on
to your original connection.
Also with LWS_WITH_HTTP_PROXY enabled at cmake, lws wants to link to an
additional library, "libhubbub". This allows lws to do html rewriting on the
fly, adjusting proxied urls in a lightweight and fast way.
Move the socket bind to interface code out of server into
libwebsockets.c and make a private api for it.
Signed-off-by: Andy Green <andy.green@linaro.org>
wsi can have a full tree relationship with each other using
linked lists. closing the parent ensures the children are
closed first.
Convert cgi to use this instead of his cgi-specific sub-wsi
management.
Signed-off-by: Andy Green <andy.green@linaro.org>
Server support for http[s] as well as ws[s] is implicit.
But until now client only supported ws[s].
This allows the user code to pass an explicit http method
like "GET" in the connect_info, disabling the ws upgrade logic.
Then you can also use lws client as http client, not just ws.
Signed-off-by: Andy Green <andy.green@linaro.org>
It can join the free ah list and pick up client connect processing
later when the ah becomes available; this simplifies the code
doing the request since he won't have to deal with unexpected
failures / retries based on dynamic ah availability.
To do this though we have to handle that the connect_info members
may not have scope that lets them still exist after we return from
the first connect call, we stash them in a malloc'd buffer so the
connect processing can have them much later even so.
Signed-off-by: Andy Green <andy.green@linaro.org>
Originally this was alright in wsi->u.hdr, because ah implied header
processing. But since we allowed ah to be held across http
keep-alive transactions if we saw we had more header data, it means
we were trying to read this union member out of scope after it had
transitioned.
Moving the more_rx_waiting member to be a 1-bit bifield in the wsi
solves it and lets us check the state any time later at http
transaction completion.
https://github.com/warmcat/libwebsockets/issues/441
Signed-off-by: Andy Green <andy.green@linaro.org>
We needed it for the BSD symbol to be defined, while __NetBSD__ is defined
with a compiler.
Thanks Andy Green for the initial fix.
Signed-off-by: Kamil Rytarowski <n54@gmx.com>