[Libwebsockets] client issue?

Joel Winarske joel.winarske at gmail.com
Wed Feb 8 21:40:03 CET 2017


I added a printout of the return value from lws_ssl_capable_read()
in lws_http_client_read, and it reports what looks like a sane value.


On Wed, Feb 8, 2017 at 11:38 AM, Joel Winarske <joel.winarske at gmail.com>
wrote:

> In the below scenario I was figuring I should see nine different
> LWS_CALLBACK_RECEIVE_CLIENT_HTTP callbacks, as well as valid read
> lengths.  Am I missing something?
>
> $ ./libwebsockets-test-client http://inrix.com
> ...
> [2017/02/08 08:58:26:9465] NOTICE: http: connecting
> [2017/02/08 08:58:26:9575] NOTICE: dumb: LWS_CALLBACK_CLIENT_APPEND_
> HANDSHAKE_HEADER
> [2017/02/08 08:58:26:9662] NOTICE: dumb: LWS_CALLBACK_ESTABLISHED_CLIENT_HTTP
> 200
> [2017/02/08 08:58:26:9663] NOTICE: lws_client_interpret_server_handshake:
> client connection up
> [2017/02/08 08:58:26:9663] NOTICE: dumb: LWS_CALLBACK_RECEIVE_CLIENT_HTTP
> [2017/02/08 08:58:26:9663] NOTICE: lws_http_client_read len=0
> [2017/02/08 08:58:26:9681] NOTICE: dumb: LWS_CALLBACK_RECEIVE_CLIENT_HTTP
> [2017/02/08 08:58:26:9682] NOTICE: lws_http_client_read len=0
> [2017/02/08 08:58:26:9701] NOTICE: dumb: LWS_CALLBACK_RECEIVE_CLIENT_HTTP
> [2017/02/08 08:58:26:9701] NOTICE: lws_http_client_read len=0
> [2017/02/08 08:58:26:9720] NOTICE: dumb: LWS_CALLBACK_RECEIVE_CLIENT_HTTP
> [2017/02/08 08:58:26:9721] NOTICE: lws_http_client_read len=0
> [2017/02/08 08:58:26:9738] NOTICE: dumb: LWS_CALLBACK_RECEIVE_CLIENT_HTTP
> [2017/02/08 08:58:26:9739] NOTICE: dumb: LWS_CALLBACK_COMPLETED_CLIENT_
> HTTP
> [2017/02/08 08:58:26:9739] NOTICE: lws_http_client_read len=3
>
>
> [2017/02/08 08:58:26:9739] ERR: Exiting
> [2017/02/08 08:58:26:9739] NOTICE: lws_context_destroy: ctx 0x1d01990
> [2017/02/08 08:58:26:9739] NOTICE: lws_context_destroy2: ctx 0x1d01990
>
>
> In wireshark for the above I saw eight TCP packets with the following
> lengths - 4104, 2736, 2736, 2736, 5472, 1368, 4104, 1851.
>
>
> Joel
>
>
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