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update examples

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This commit is contained in:
Sergio R. Caprile committed 2025-06-24 16:26:31 -03:00
1 parent 074ef5197b
commit f5e2c68c8b
27 files changed
+166 -47
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tutorials/websocket/websocket-client/main.c
+7 -2
View File
@@ -9,14 +9,15 @@
static const char *s_url = "ws://localhost:8000/websocket";
static const char *s_ca_path = "ca.pem";
static struct mg_str s_ca;
// Print websocket response and signal that we're done
static void fn(struct mg_connection *c, int ev, void *ev_data) {
if (ev == MG_EV_OPEN) {
c->is_hexdumping = 1;
} else if (c->is_tls && ev == MG_EV_CONNECT) {
struct mg_str ca = mg_file_read(&mg_fs_posix, s_ca_path);
struct mg_tls_opts opts = {.ca = ca, .name = mg_url_host(s_url)};
s_ca = mg_file_read(&mg_fs_posix, s_ca_path);
struct mg_tls_opts opts = {.ca = s_ca, .name = mg_url_host(s_url)};
mg_tls_init(c, &opts);
} else if (ev == MG_EV_ERROR) {
// On error, log error message
@@ -32,6 +33,10 @@ static void fn(struct mg_connection *c, int ev, void *ev_data) {
if (ev == MG_EV_ERROR || ev == MG_EV_CLOSE || ev == MG_EV_WS_MSG) {
*(bool *) c->fn_data = true; // Signal that we're done
if (c->is_tls) {
mg_free(s_ca.buf);
s_ca.buf = NULL;
}
}
}
tutorials/websocket/websocket-server/main.c
+10 -5
View File
@@ -10,6 +10,7 @@ static const char *s_web_root = ".";
static const char *s_ca_path = "ca.pem";
static const char *s_cert_path = "cert.pem";
static const char *s_key_path = "key.pem";
struct mg_str s_ca, s_cert, s_key;
// This RESTful server implements the following endpoints:
// /websocket - upgrade to Websocket, and implement websocket echo server
@@ -19,15 +20,15 @@ static void fn(struct mg_connection *c, int ev, void *ev_data) {
if (ev == MG_EV_OPEN) {
// c->is_hexdumping = 1;
} else if(c->is_tls && ev == MG_EV_ACCEPT) {
struct mg_str ca = mg_file_read(&mg_fs_posix, s_ca_path);
struct mg_str cert = mg_file_read(&mg_fs_posix, s_cert_path);
struct mg_str key = mg_file_read(&mg_fs_posix, s_key_path);
struct mg_tls_opts opts = {.ca = ca, .cert = cert, .key = key};
s_ca = mg_file_read(&mg_fs_posix, s_ca_path);
s_cert = mg_file_read(&mg_fs_posix, s_cert_path);
s_key = mg_file_read(&mg_fs_posix, s_key_path);
struct mg_tls_opts opts = {.ca = s_ca, .cert = s_cert, .key = s_key};
mg_tls_init(c, &opts);
} else if (ev == MG_EV_HTTP_MSG) {
struct mg_http_message *hm = (struct mg_http_message *) ev_data;
if (mg_match(hm->uri, mg_str("/websocket"), NULL)) {
// Upgrade to websocket. From now on, a connection is a full-duplex
// Upgrade to websocket. From now on, connection is full-duplex
// Websocket connection, which will receive MG_EV_WS_MSG events.
mg_ws_upgrade(c, hm, NULL);
} else if (mg_match(hm->uri, mg_str("/rest"), NULL)) {
@@ -42,6 +43,10 @@ static void fn(struct mg_connection *c, int ev, void *ev_data) {
// Got websocket frame. Received data is wm->data. Echo it back!
struct mg_ws_message *wm = (struct mg_ws_message *) ev_data;
mg_ws_send(c, wm->data.buf, wm->data.len, WEBSOCKET_OP_TEXT);
} else if (ev == MG_EV_CLOSE && c->is_tls) {
mg_free(s_ca.buf);
mg_free(s_cert.buf);
mg_free(s_key.buf);
}
}