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