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document header lifecycle change

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Signed-off-by: Andy Green <andy.green@linaro.org>
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Andy Green 2013-02-06 20:13:03 +09:00
parent 2b57a34677
commit a2b3a36e44
1 changed files with 11 additions and 0 deletions
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README.coding
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@ -151,3 +151,14 @@ $ g++ -DINSTALL_DATADIR=\"/usr/share\" -ocpptest test.cpp -lwebsockets
INSTALL_DATADIR is only needed because the test server uses it as shipped, if
you remove the references to it in your app you don't need to define it on
the g++ line either.
Availability of header information
----------------------------------
From v1.2 of the library onwards, the HTTP header content is free()d as soon
as the websocket connection is established. For websocket servers, you can
copy interesting headers by handling LWS_CALLBACK_FILTER_PROTOCOL_CONNECTION
callback, for clients there's a new callback just for this purpose
LWS_CALLBACK_CLIENT_FILTER_PRE_ESTABLISH.