Sergey Lyubka e1dd3f06fe Rename Mongoose constants: NS_ -> MG_, NSF_ -> MG_F_
PUBLISHED_FROM=c9cc54df1883aa17606de2b1ffb30f0cd687d037
2015-09-21 15:19:34 +01:00

82 lines
2.3 KiB
C

/*
* Copyright (c) 2015 Cesanta Software Limited
* All rights reserved
*/
#include "mongoose.h"
struct device_settings {
char setting1[100];
char setting2[100];
};
static const char *s_http_port = "8000";
static struct mg_serve_http_opts s_http_server_opts;
static struct device_settings s_settings = { "value1", "value2" };
static void handle_save(struct mg_connection *nc, struct http_message *hm) {
/* Get form variables and store settings values */
mg_get_http_var(&hm->body, "setting1", s_settings.setting1,
sizeof(s_settings.setting1));
mg_get_http_var(&hm->body, "setting2", s_settings.setting2,
sizeof(s_settings.setting2));
/* Send response */
mg_printf(nc, "HTTP/1.1 200 OK\r\nContent-Length: %lu\r\n\r\n%.*s",
(unsigned long) hm->body.len, (int) hm->body.len, hm->body.p);
}
static void handle_ssi_call(struct mg_connection *nc, const char *param) {
if (strcmp(param, "setting1") == 0) {
mg_printf_html_escape(nc, "%s", s_settings.setting1);
} else if (strcmp(param, "setting2") == 0) {
mg_printf_html_escape(nc, "%s", s_settings.setting2);
}
}
static void ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
struct http_message *hm = (struct http_message *) ev_data;
switch (ev) {
case MG_EV_HTTP_REQUEST:
if (mg_vcmp(&hm->uri, "/save") == 0) {
handle_save(nc, hm); /* Handle RESTful call */
} else {
mg_serve_http(nc, hm, s_http_server_opts); /* Serve static content */
}
break;
case MG_EV_SSI_CALL:
handle_ssi_call(nc, ev_data);
break;
default:
break;
}
}
int main(int argc, char *argv[]) {
struct mg_mgr mgr;
struct mg_connection *nc;
char *p, path[512];
mg_mgr_init(&mgr, NULL);
nc = mg_bind(&mgr, s_http_port, ev_handler);
mg_set_protocol_http_websocket(nc);
s_http_server_opts.document_root = "./web_root";
s_http_server_opts.auth_domain = "example.com";
//mgr.hexdump_file = "/dev/stdout";
/* If our current directory */
if (argc > 0 && (p = strrchr(argv[0], '/'))) {
snprintf(path, sizeof(path), "%.*s/web_root", (int)(p - argv[0]), argv[0]);
s_http_server_opts.document_root = path;
}
printf("Starting device configurator on port %s\n", s_http_port);
for (;;) {
mg_mgr_poll(&mgr, 1000);
}
mg_mgr_free(&mgr);
return 0;
}