server now responds to get requests to root rather than post

main/server.h

@@ -2,7 +2,7 @@
 //
 // server.h
 // Call server_init() to start up an http webserver.
-// listens on '/' for POST queries with a url query format like
+// listens on '/' for GET queries with a url query format like
 // ?l=*&r0=*&g0=*&b0=*&a0=*&t0=* ... &rl=*&gl=*&bl=*&al=*&tl=*
 // Where l is the number of points on a gradient. And each point of the gradient has a r* g* b* a* and t* where * is the index.
 // r g and b are the red green and blue 8-bit colour components of a point on the gradient. A is the 5-bit global component of the led at that point.
@@ -40,7 +40,7 @@ void parse_leds_query(char* query_string, size_t query_size) {
         return;
     }
 
-    struct gradient_point_t* points = malloc(gradient_point_count * sizeof(union led_t));
+    struct gradient_point_t* points = malloc(gradient_point_count * sizeof(struct gradient_point_t));
 
     for(int point = 0; point < gradient_point_count; ++point) {
         sprintf(query_key, "r%d", point);
@@ -73,12 +73,12 @@ void parse_leds_query(char* query_string, size_t query_size) {
 
     }
 
-    leds_set_gradient(points, gradient_point_count, 0);
+    leds_set_gradient(points, gradient_point_count, 1);
 }
 
-// receives HTTP POST requests on root
+// receives HTTP GET requests on root
 static 
-esp_err_t on_http_post(httpd_req_t* request) {
+esp_err_t on_http_get_root(httpd_req_t* request) {
     LOGLN("POST received on '/'.");
 
     char* buffer;
@@ -99,10 +99,10 @@ esp_err_t on_http_post(httpd_req_t* request) {
 
     return ESP_OK;
 }
-httpd_uri_t post = {
+httpd_uri_t get_root_uri = {
     .uri="/",
-    .method=HTTP_POST,
-    .handler=&on_http_post,
+    .method=HTTP_GET,
+    .handler=&on_http_get_root,
     .user_ctx = NULL
 };
 
@@ -113,8 +113,9 @@ httpd_handle_t start_webserver(void) {
     httpd_config_t server_config = HTTPD_DEFAULT_CONFIG();
 
     LOGLN("Starting HTTPd server ':%d'.", server_config.server_port);
+
     if(httpd_start(&server, &server_config) == ESP_OK) {
-        httpd_register_uri_handler(server, &post);
+        httpd_register_uri_handler(server, &get_root_uri);
         return server;
     }