mirror of
https://github.com/cesanta/mongoose.git
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eaef5bd133
This reverts commit 1a17e17c462bdd4e1d26d8742f8b7087273e04c2. PUBLISHED_FROM=80028de308c9a021955d1425d2bfee8feb85f193
91 lines
2.8 KiB
C
91 lines
2.8 KiB
C
/*
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* Copyright (c) 2015 Cesanta Software Limited
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* All rights reserved
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*/
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#include "mongoose.h"
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struct device_settings {
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char setting1[100];
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char setting2[100];
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char setting3[4];
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};
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static const char *s_http_port = "8000";
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static struct mg_serve_http_opts s_http_server_opts;
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static struct device_settings s_settings = {"value1", "value2", ""};
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static void handle_save(struct mg_connection *nc, struct http_message *hm) {
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/* Get form variables and store settings values */
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mg_get_http_var(&hm->body, "setting1", s_settings.setting1,
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sizeof(s_settings.setting1));
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mg_get_http_var(&hm->body, "setting2", s_settings.setting2,
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sizeof(s_settings.setting2));
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mg_get_http_var(&hm->body, "setting3", s_settings.setting3,
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sizeof(s_settings.setting3));
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printf("Settings updated to '%s' '%s' '%s'\n", s_settings.setting1,
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s_settings.setting2, s_settings.setting3);
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/* Send response */
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mg_printf(nc, "HTTP/1.1 200 OK\r\nContent-Length: %lu\r\n\r\n%.*s",
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(unsigned long) hm->body.len, (int) hm->body.len, hm->body.p);
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}
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static void handle_ssi_call(struct mg_connection *nc, const char *param) {
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if (strcmp(param, "setting1") == 0) {
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mg_printf_html_escape(nc, "%s", s_settings.setting1);
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} else if (strcmp(param, "setting2") == 0) {
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mg_printf_html_escape(nc, "%s", s_settings.setting2);
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} else if (strcmp(param, "setting3_is_one") == 0) {
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if (strcmp(s_settings.setting3, "one") == 0) mg_printf(nc, "checked");
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} else if (strcmp(param, "setting3_is_two") == 0) {
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if (strcmp(s_settings.setting3, "two") == 0) mg_printf(nc, "checked");
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}
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}
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static void ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
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struct http_message *hm = (struct http_message *) ev_data;
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switch (ev) {
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case MG_EV_HTTP_REQUEST:
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if (mg_vcmp(&hm->uri, "/save") == 0) {
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handle_save(nc, hm); /* Handle RESTful call */
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} else {
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mg_serve_http(nc, hm, s_http_server_opts); /* Serve static content */
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}
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break;
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case MG_EV_SSI_CALL:
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handle_ssi_call(nc, ev_data);
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break;
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default:
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break;
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}
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}
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int main(int argc, char *argv[]) {
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struct mg_mgr mgr;
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struct mg_connection *nc;
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char *p, path[512];
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mg_mgr_init(&mgr, NULL);
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nc = mg_bind(&mgr, s_http_port, ev_handler);
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mg_set_protocol_http_websocket(nc);
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s_http_server_opts.document_root = "./web_root";
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s_http_server_opts.auth_domain = "example.com";
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// mgr.hexdump_file = "/dev/stdout";
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/* If our current directory */
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if (argc > 0 && (p = strrchr(argv[0], '/'))) {
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snprintf(path, sizeof(path), "%.*s/web_root", (int) (p - argv[0]), argv[0]);
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s_http_server_opts.document_root = path;
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}
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printf("Starting device configurator on port %s\n", s_http_port);
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for (;;) {
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mg_mgr_poll(&mgr, 1000);
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}
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mg_mgr_free(&mgr);
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return 0;
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}
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