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Add a radio button to teh settins_panel example

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PUBLISHED_FROM=2daba7380508df24d909f922c5009286b4d8e7cf
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Deomid Ryabkov authored and Cesanta Bot committed 2016-06-28 09:27:44 +00:00
1 parent 79325bd219
commit ced823cd95
2 files changed
+16 -3
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examples/settings_panel_for_a_device/settings_panel.c
+10 -1
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@@ -8,11 +8,12 @@
struct device_settings {
char setting1[100];
char setting2[100];
char setting3[4];
};
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 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 */
@@ -20,7 +21,11 @@ static void handle_save(struct mg_connection *nc, struct http_message *hm) {
sizeof(s_settings.setting1));
mg_get_http_var(&hm->body, "setting2", s_settings.setting2,
sizeof(s_settings.setting2));
mg_get_http_var(&hm->body, "setting3", s_settings.setting3,
sizeof(s_settings.setting3));
printf("Settings updated to '%s' '%s' '%s'\n", s_settings.setting1,
s_settings.setting2, s_settings.setting3);
/* 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);
@@ -31,6 +36,10 @@ static void handle_ssi_call(struct mg_connection *nc, const char *param) {
mg_printf_html_escape(nc, "%s", s_settings.setting1);
} else if (strcmp(param, "setting2") == 0) {
mg_printf_html_escape(nc, "%s", s_settings.setting2);
} else if (strcmp(param, "setting3_is_one") == 0) {
if (strcmp(s_settings.setting3, "one") == 0) mg_printf(nc, "checked");
} else if (strcmp(param, "setting3_is_two") == 0) {
if (strcmp(s_settings.setting3, "two") == 0) mg_printf(nc, "checked");
}
}