[iot/goam] Send an empty frame after every sent image

1 files changed, 8 insertions, 0 deletions

diff --git a/Year 3/Internet of things/goam/main/webserver.c b/Year 3/Internet of things/goam/main/webserver.c
index b0ccbeb..5163647 100644
--- a/Year 3/Internet of things/goam/main/webserver.c
+++ b/Year 3/Internet of things/goam/main/webserver.c
@@ -199,6 +199,13 @@ void webserver_start()
 	ESP_LOGI(TAG, "Started server on port %d", config.httpd.server_port);
 }
 
+static httpd_ws_frame_t empty_value = {
+	.fragmented = false,
+	.type = HTTPD_WS_TYPE_BINARY,
+	.payload = NULL,
+	.len = 0,
+};
+
 void ws_send_bin(const char* msg, size_t size) {
 	httpd_ws_frame_t value = {
 		.fragmented = false,
@@ -215,5 +222,6 @@ void ws_send_bin(const char* msg, size_t size) {
 		ESP_LOGI(TAG, "Sending websocket data to fd:%d", client_fds[i]);
 
 		httpd_ws_send_data(server, client_fds[i], &value);
+		httpd_ws_send_data(server, client_fds[i], &empty_value);
 	}
 }