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54 lines
2.1 KiB
54 lines
2.1 KiB
4 months ago
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# lws minimal http client-h2-rxflow
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The application reads from a server with tightly controlled and rate-limited
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receive flow control using h2 tx credit.
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## build
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```
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$ cmake . && make
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```
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## usage
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Commandline option|Meaning
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---|---
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-d <loglevel>|Debug verbosity in decimal, eg, -d15
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-l| Connect to https://localhost:7681 and accept selfsigned cert
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--server <name>|set server name to connect to
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--path <path>|URL path to access on server
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-k|Apply tls option LCCSCF_ALLOW_INSECURE
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-j|Apply tls option LCCSCF_ALLOW_SELFSIGNED
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-m|Apply tls option LCCSCF_SKIP_SERVER_CERT_HOSTNAME_CHECK
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-e|Apply tls option LCCSCF_ALLOW_EXPIRED
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-v|Connection validity use 3s / 10s instead of default 5m / 5m10s
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--nossl| disable ssl connection
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-f <initial credit>|Indicate we will manually manage tx credit and set a new connection-specific initial tx credit
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RX is constrained to 1024 bytes every 250ms
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```
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$ ./lws-minimal-http-client-h2-rxflow --server phys.org --path "/" -f 1024
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[2019/12/26 13:32:59:6801] U: LWS minimal http client [-d<verbosity>] [-l] [--h1]
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[2019/12/26 13:33:00:5087] N: system_notify_cb: manual peer tx credit 1024
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[2019/12/26 13:33:01:7390] U: Connected to 72.251.236.55, http response: 200
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[2019/12/26 13:33:01:7441] U: RECEIVE_CLIENT_HTTP_READ: read 1024
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[2019/12/26 13:33:01:0855] U: RECEIVE_CLIENT_HTTP_READ: read 1024
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[2019/12/26 13:33:02:3367] U: RECEIVE_CLIENT_HTTP_READ: read 1024
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[2019/12/26 13:33:02:5858] U: RECEIVE_CLIENT_HTTP_READ: read 1024
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[2019/12/26 13:33:02:8384] U: RECEIVE_CLIENT_HTTP_READ: read 1024
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[2019/12/26 13:33:02:0886] U: RECEIVE_CLIENT_HTTP_READ: read 1024
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...
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[2019/12/26 13:33:46:1152] U: RECEIVE_CLIENT_HTTP_READ: read 1024
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[2019/12/26 13:33:47:3650] U: RECEIVE_CLIENT_HTTP_READ: read 1024
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[2019/12/26 13:33:47:6150] U: RECEIVE_CLIENT_HTTP_READ: read 1024
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[2019/12/26 13:33:47:8666] U: RECEIVE_CLIENT_HTTP_READ: read 1024
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[2019/12/26 13:33:47:1154] U: RECEIVE_CLIENT_HTTP_READ: read 1024
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[2019/12/26 13:33:48:3656] U: RECEIVE_CLIENT_HTTP_READ: read 1024
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[2019/12/26 13:33:48:6157] U: RECEIVE_CLIENT_HTTP_READ: read 380
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[2019/12/26 13:33:48:6219] U: LWS_CALLBACK_COMPLETED_CLIENT_HTTP
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[2019/12/26 13:33:48:7050] U: Completed: OK
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```
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