Store central secure origin

esp32_device/main/http_client.c

@@ -118,7 +118,7 @@ esp_err_t _http_event_handler(esp_http_client_event_t *evt)
 
 char *http_client_exec(const http_request_opts *opts)
 {
-    char local_response_buffer[MAX_HTTP_OUTPUT_BUFFER + 1] = {0};
+    char *local_response_buffer = calloc(MAX_HTTP_OUTPUT_BUFFER + 1, 1);
 
     ESP_LOGI(TAG, "Perform HTTP request on %s", opts->url);
 
@@ -129,26 +129,39 @@ char *http_client_exec(const http_request_opts *opts)
         .disable_auto_redirect = true,
     };
     esp_http_client_handle_t client = esp_http_client_init(&config);
+
+    if (client == NULL)
+    {
+        ESP_LOGE(TAG, "Failed to initialize HTTP connection!");
+        free(local_response_buffer);
+        return NULL;
+    }
+
+    ESP_LOGD(TAG, "esp_http_client_perform start");
     esp_err_t err = esp_http_client_perform(client);
+    ESP_LOGD(TAG, "esp_http_client_perform end");
+
+    if (err != ESP_OK)
+    {
+        esp_http_client_cleanup(client);
+        free(local_response_buffer);
+        ESP_LOGE(TAG, "HTTP request failed with code %d!", err);
+        return NULL;
+    }
 
     const int status = esp_http_client_get_status_code(client);
     const int64_t resp_len = esp_http_client_get_content_length(client);
 
     esp_http_client_cleanup(client);
 
-    if (err != ESP_OK)
-    {
-        ESP_LOGE(TAG, "HTTP request failed with code %xd!", err);
-        return NULL;
-    }
-
     if (status < 200 || status > 299)
     {
         ESP_LOGE(TAG, "HTTP request failed with status %d!", status);
+        free(local_response_buffer);
         return NULL;
     }
 
     local_response_buffer[resp_len] = 0;
 
-    return strdup(local_response_buffer);
+    return local_response_buffer;
 }