fix: update WiFi ex. for new Zephyr APIs, memory leak, missing headers

Signed-off-by: poberosler <[email protected]>

Author: poberosler

src/utils/projectGeneration/projectZephyr.mts

@@ -422,31 +422,31 @@ async function generateWifiMainC(
  * SPDX-License-Identifier: Apache-2.0
  */
 
-#include <zephyr/kernel.h>
-#include <zephyr/logging/log.h>
-#include <errno.h>
-
-// Local includes
 #include "http.h"
 #include "json_definitions.h"
 #include "ping.h"
 #include "wifi.h"
 #include "wifi_info.h"
 
+#include <zephyr/kernel.h>
+#include <zephyr/logging/log.h>
+
 LOG_MODULE_REGISTER(wifi_example);
 
 /* HTTP server to connect to */
-const char HTTP_HOSTNAME[] = "google.com";
-const char HTTP_PATH[] = "/";
-const char JSON_HOSTNAME[] = "jsonplaceholder.typicode.com";
-const char JSON_GET_PATH[] = "/posts/1";
+const char HTTP_HOSTNAME[]  = "google.com";
+const char HTTP_PATH[]      = "/";
+const char JSON_HOSTNAME[]  = "jsonplaceholder.typicode.com";
+const char JSON_GET_PATH[]  = "/posts/1";
 const char JSON_POST_PATH[] = "/posts";
 
 int main(void)
 {
     printk("Starting wifi example on %s\\n", CONFIG_BOARD_TARGET);
 
     wifi_connect(WIFI_SSID, WIFI_PSK);
+    // give DHCP a bit of time
+    k_sleep(K_SECONDS(3));
 
     // Ping Google DNS 8 times
     printk("Pinging 8.8.8.8 to demonstrate connection:\\n");
@@ -459,36 +459,43 @@ int main(void)
     // Using https://jsonplaceholder.typicode.com/ to demonstrate GET and POST requests with JSON
     struct json_example_object get_post_result;
     int json_get_status = json_get_example(JSON_HOSTNAME, JSON_GET_PATH, &get_post_result);
+
     if (json_get_status < 0)
     {
         LOG_ERR("Error in json_get_example");
-    } else {
+    }
+    else
+    {
         printk("Got JSON result:\\n");
         printk("Title: %s\\n", get_post_result.title);
         printk("Body: %s\\n", get_post_result.body);
         printk("User ID: %d\\n", get_post_result.userId);
         printk("ID: %d\\n", get_post_result.id);
     }
+
     k_sleep(K_SECONDS(1));
 
     struct json_example_object new_post_result;
     struct json_example_payload new_post = {
         .body = "RPi",
         .title = "Pico",
-        .userId = 199
-    };
+        .userId = 199};
 
     json_get_status = json_post_example(JSON_HOSTNAME, JSON_POST_PATH, &new_post, &new_post_result);
+
     if (json_get_status < 0)
     {
         LOG_ERR("Error in json_post_example");
-    } else {
+    }
+    else
+    {
         printk("Got JSON result:\\n");
         printk("Title: %s\\n", new_post_result.title);
         printk("Body: %s\\n", new_post_result.body);
         printk("User ID: %d\\n", new_post_result.userId);
         printk("ID: %d\\n", new_post_result.id);
     }
+
     k_sleep(K_SECONDS(1));
 
     return 0;