[iot/goam] Write image data to SPIFFS file and webserver returns the file

2 files changed, 17 insertions, 8 deletions

diff --git a/Year 3/Internet of things/goam/main/main.c b/Year 3/Internet of things/goam/main/main.c
index ee3e2d4..d3d3ee6 100644
--- a/Year 3/Internet of things/goam/main/main.c
+++ b/Year 3/Internet of things/goam/main/main.c
@@ -19,6 +19,7 @@
 #include "display.h"
 #include "wifi.h"
 #include "webserver.h"
+#include "spiffs.h"
 
 void print_chip_data() {
 	/* Print chip information */
@@ -53,12 +54,13 @@ void take_photo() {
 	ptc06_set_image_resolution(RES_160X120);
 	char* image;
 	size_t length = ptc06_get_image(&image);
-	for (int i = 0; i < length; i++) {
-		printf("%d ", image[i]);
-		if (i % 12 == 0)
-			printf("\n");
-	}
-	printf("\n");
+	spiffs_write("/spiffs/capture.jpeg", image, length);
+	/* for (int i = 0; i < length; i++) { */
+	/* 	printf("%d ", image[i]); */
+	/* 	if (i % 12 == 0) */
+	/* 		printf("\n"); */
+	/* } */
+	/* printf("\n"); */
 	free(image);
 }
 
@@ -71,6 +73,8 @@ void app_main(void)
 	webserver_init();
 	wifi_start(); // Automatically starts server too
 
+	spiffs_init();
+
 	ptc06_init();
 
 	buttons_init();
diff --git a/Year 3/Internet of things/goam/main/webserver.c b/Year 3/Internet of things/goam/main/webserver.c
index c4eea5b..9baa5ec 100644
--- a/Year 3/Internet of things/goam/main/webserver.c
+++ b/Year 3/Internet of things/goam/main/webserver.c
@@ -13,6 +13,7 @@
 #include <esp_wifi.h>
 
 #include "webserver.h"
+#include "spiffs.h"
 
 static const char *TAG = "webserver";
 
@@ -70,8 +71,12 @@ static esp_err_t get_handler(httpd_req_t *req)
 
 	/* Send response with custom headers and body set as the
 	 * string passed in user context*/
-	const char resp_str[] = "<html><head><title>Hello</title></head><body>World</body></html>";
-	httpd_resp_send(req, resp_str, sizeof(resp_str));
+	/* const char resp_str[] = "<html><head><title>Hello</title></head><body>World</body></html>"; */
+	char* resp_str = NULL;
+	size_t length = spiffs_read("/spiffs/capture.jpeg", &resp_str);
+
+	httpd_resp_send(req, resp_str, length);
+	free(resp_str);
 
 	/* After sending the HTTP response the old HTTP request
 	 * headers are lost. Check if HTTP request headers can be read now. */