Got the post and the internet connecting working

src/main.cpp

@@ -4,11 +4,12 @@
 #include "lwip/apps/httpd.h"
 #include "pico/cyw43_arch.h"
 #include "pico/stdlib.h"
+#include "webserver.h"
 #include <cstdint>
 #include <cstdio>
 #include <cstring>
 
-/* void ap_init() {
+void ap_init() {
   cyw43_arch_enable_ap_mode("SensorAP", "passwort123", CYW43_AUTH_WPA2_AES_PSK);
 
   ip_addr_t gw{};
@@ -18,7 +19,7 @@
 
   static dhcp_server_t dhcp_server{};
   dhcp_server_init(&dhcp_server, &gw, &mask);
-} */
+}
 
 int main() {
   int ret{};
@@ -28,20 +29,19 @@ int main() {
   httpd_init();
 
   while (true) {
-    /*     memset(saved_ssid, 0, sizeof(saved_ssid));
-        memset(saved_password, 0, sizeof(saved_password));
-        ap_init(); */
+    memset(saved_ssid, 0, sizeof(saved_ssid));
+    memset(saved_password, 0, sizeof(saved_password));
+    ap_init();
     printf("Return Code: %d\n", ret);
 
-    /*     while (saved_ssid[0] == '\0') {
-          cyw43_arch_poll();
-          sleep_ms(100);
-        } */
-    // cyw43_arch_disable_ap_mode();
+    while (saved_ssid[0] == '\0') {
+      cyw43_arch_poll();
+      sleep_ms(100);
+    }
+    cyw43_arch_disable_ap_mode();
     cyw43_arch_enable_sta_mode();
 
-    ret = cyw43_arch_wifi_connect_timeout_ms("HainerErnst-IoT",
-                                             "vpUaR68xLZzXanS7",
+    ret = cyw43_arch_wifi_connect_timeout_ms(saved_ssid, saved_password,
                                              CYW43_AUTH_WPA2_MIXED_PSK, 10000);
     if (ret == 0) {
       break;
@@ -56,3 +56,4 @@ int main() {
     }
   }
 }
+

src/webserver.c

@@ -5,17 +5,6 @@
 char saved_ssid[33];
 char saved_password[65];
 
-/* static const char *config_handler(int iIndex, int iNumParams, char
-*pcParam[], char *pcValue[]) { for (int i = 0; i < iNumParams; i++) { if
-(strcmp(pcParam[i], "ssid") == 0) { strncpy(saved_ssid, pcValue[i], 32);
-    }
-    if (strcmp(pcParam[i], "password") == 0) {
-      strncpy(saved_password, pcValue[i], 64);
-    }
-  }
-  return "/index.html";
-} */
-
 err_t httpd_post_begin(void *connection, const char *uri,
                        const char *http_request, u16_t http_request_len,
                        int content_len, char *response_uri,
@@ -42,7 +31,7 @@ err_t httpd_post_receive_data(void *connection, struct pbuf *p) {
 void httpd_post_finished(void *connection, char *response_uri,
                          u16_t response_uri_len) {
   strncpy(response_uri, "/index.html", response_uri_len);
-  
+
   char *pos = strstr(post_buffer, "ssid=");
   pos = pos + 5;
   char *end = strchr(pos, '&');
@@ -61,9 +50,5 @@ void httpd_post_finished(void *connection, char *response_uri,
   strncpy(saved_password, pos2, len2);
 
   saved_ssid[len] = '\0';
-  saved_password[len] = '\0';
+  saved_password[len2] = '\0';
 }
-
-// static const tCGI cgi_handlers[] = {{"/config", config_handler}};
-
-// void webserver_init(void) { http_set_cgi_handlers(cgi_handlers, 1); }