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ss: add get_metadata example

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Andy Green 2022-04-29 10:34:12 +01:00
parent 198a85b53c
commit 5f749bb796
2 changed files with 9 additions and 0 deletions
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1
minimal-examples/client/hello_world-policy/example-policy.json
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@ -27,6 +27,7 @@
"protocol": "h1",
"http_method": "GET",
"http_url": "index.html",
"metadata": [ { "ctype": "content-type:" } ],
"tls": true,
"opportunistic": true,
"retry": "default",

8
minimal-examples/client/hello_world-policy/hello_world-ss.c
View file

@ -47,12 +47,20 @@ hello_world_state(void *userobj, void *h_src, lws_ss_constate_t state,
lws_ss_tx_ordinal_t ack)
{
hello_world_t *g = (hello_world_t *)userobj;
const char *ct;
size_t ctl;
switch ((int)state) {
case LWSSSCS_CREATING: /* start the transaction as soon as we exist */
return lws_ss_request_tx(lws_ss_from_user(g));
case LWSSSCS_QOS_ACK_REMOTE: /* server liked our request */
if (!lws_ss_get_metadata(g->ss, "ctype", (const void **)&ct, &ctl))
lwsl_ss_user(g->ss, "get_metadata ctype '%.*s'", (int)ctl, ct);
else
lwsl_ss_user(g->ss, "get_metadata ctype missing");
test_result &= ~1;
break;