feat: update version to 1.2.3; modify HTML files to reflect new version; enhance firmware update process and UI improvements
This commit is contained in:
		| @@ -12,7 +12,7 @@ | ||||
|         <div style="display: flex; align-items: center; gap: 2rem;"> | ||||
|             <img src="/logo.png" alt="FilaMan Logo" class="logo"> | ||||
|             <div class="logo-text"> | ||||
|                 <h1>FilaMan<span class="version">v1.2.1</span></h1> | ||||
|                 <h1>FilaMan<span class="version">v1.2.2</span></h1> | ||||
|                 <h4>Filament Management Tool</h4> | ||||
|             </div> | ||||
|         </div> | ||||
|   | ||||
| @@ -12,7 +12,7 @@ | ||||
|         <div style="display: flex; align-items: center; gap: 2rem;"> | ||||
|             <img src="/logo.png" alt="FilaMan Logo" class="logo"> | ||||
|             <div class="logo-text"> | ||||
|                 <h1>FilaMan<span class="version">v1.2.1</span></h1> | ||||
|                 <h1>FilaMan<span class="version">v1.2.2</span></h1> | ||||
|                 <h4>Filament Management Tool</h4> | ||||
|             </div> | ||||
|         </div> | ||||
|   | ||||
| @@ -12,7 +12,7 @@ | ||||
|         <div style="display: flex; align-items: center; gap: 2rem;"> | ||||
|             <img src="/logo.png" alt="FilaMan Logo" class="logo"> | ||||
|             <div class="logo-text"> | ||||
|                 <h1>FilaMan<span class="version">v1.2.1</span></h1> | ||||
|                 <h1>FilaMan<span class="version">v1.2.2</span></h1> | ||||
|                 <h4>Filament Management Tool</h4> | ||||
|             </div> | ||||
|         </div> | ||||
|   | ||||
| @@ -12,7 +12,7 @@ | ||||
|         <div style="display: flex; align-items: center; gap: 2rem;"> | ||||
|             <img src="/logo.png" alt="FilaMan Logo" class="logo"> | ||||
|             <div class="logo-text"> | ||||
|                 <h1>FilaMan<span class="version">v1.2.1</span></h1> | ||||
|                 <h1>FilaMan<span class="version">v1.2.2</span></h1> | ||||
|                 <h4>Filament Management Tool</h4> | ||||
|             </div> | ||||
|         </div> | ||||
|   | ||||
| @@ -1056,6 +1056,7 @@ input[type="submit"]:disabled, | ||||
|     box-shadow: 0 2px 4px rgba(0,0,0,0.1); | ||||
|     margin: 0 auto; | ||||
|     width: 400px; | ||||
|     text-align: center; | ||||
| } | ||||
| .update-form input[type="file"] { | ||||
|     margin-bottom: 15px; | ||||
| @@ -1063,6 +1064,7 @@ input[type="submit"]:disabled, | ||||
|     padding: 8px; | ||||
|     border: 1px solid #ddd; | ||||
|     border-radius: 4px; | ||||
|     background: white; | ||||
| } | ||||
| .update-form input[type="submit"] { | ||||
|     background-color: #4CAF50; | ||||
| @@ -1072,6 +1074,7 @@ input[type="submit"]:disabled, | ||||
|     border-radius: 4px; | ||||
|     cursor: pointer; | ||||
|     font-size: 16px; | ||||
|     transition: background-color 0.3s; | ||||
| } | ||||
| .update-form input[type="submit"]:hover { | ||||
|     background-color: #45a049; | ||||
| @@ -1083,8 +1086,10 @@ input[type="submit"]:disabled, | ||||
| .warning { | ||||
|     background-color: var(--primary-color); | ||||
|     border: 1px solid #ffe0b2; | ||||
|     color: #e65100; | ||||
|     color: white; | ||||
|     padding: 15px; | ||||
|     margin: 20px 0; | ||||
|     margin: 20px auto; | ||||
|     border-radius: 4px; | ||||
|     max-width: 600px; | ||||
|     text-align: center; | ||||
| } | ||||
| @@ -1,4 +1,3 @@ | ||||
|  | ||||
| <!-- head --><!DOCTYPE html> | ||||
| <html lang="en"> | ||||
| <head> | ||||
| @@ -13,7 +12,7 @@ | ||||
|         <div style="display: flex; align-items: center; gap: 2rem;"> | ||||
|             <img src="/logo.png" alt="FilaMan Logo" class="logo"> | ||||
|             <div class="logo-text"> | ||||
|                 <h1>FilaMan<span class="version">v1.2.1</span></h1> | ||||
|                 <h1>FilaMan<span class="version">v1.2.2</span></h1> | ||||
|                 <h4>Filament Management Tool</h4> | ||||
|             </div> | ||||
|         </div> | ||||
| @@ -42,14 +41,13 @@ | ||||
|  | ||||
|         <div class="warning"> | ||||
|             <strong>Warning:</strong> Please do not turn off or restart the device during the update.  | ||||
|                         Configuration files will be automatically backed up and restored after the update. | ||||
|             The device will restart automatically after the update. | ||||
|         </div> | ||||
|  | ||||
|          | ||||
|         <div class="update-form" style="align-items: center;"> | ||||
|             <form id="updateForm" enctype='multipart/form-data' style="text-align: center;"></form> | ||||
|         <div class="update-form"> | ||||
|             <form id="updateForm" enctype='multipart/form-data'> | ||||
|                 <input type='file' name='update' accept='.bin' required> | ||||
|                 <input type='submit' value='Firmware Update starten'> | ||||
|                 <input type='submit' value='Start Firmware Update'> | ||||
|             </form> | ||||
|         </div> | ||||
|  | ||||
| @@ -60,10 +58,21 @@ | ||||
|     </div> | ||||
|  | ||||
|     <script> | ||||
|         // Hide status indicators during update | ||||
|         const statusContainer = document.querySelector('.status-container'); | ||||
|         if (statusContainer) { | ||||
|             statusContainer.style.display = 'none'; | ||||
|         } | ||||
|  | ||||
|         document.getElementById('updateForm').addEventListener('submit', async (e) => { | ||||
|             e.preventDefault(); | ||||
|             const form = e.target; | ||||
|             const file = form.update.files[0]; | ||||
|             if (!file) { | ||||
|                 alert('Please select a firmware file.'); | ||||
|                 return; | ||||
|             } | ||||
|  | ||||
|             const formData = new FormData(); | ||||
|             formData.append('update', file); | ||||
|  | ||||
| @@ -91,21 +100,24 @@ | ||||
|                 try { | ||||
|                     let response = this.responseText; | ||||
|                     try { | ||||
|                         // Versuche als JSON zu parsen | ||||
|                         const jsonResponse = JSON.parse(response); | ||||
|                         response = jsonResponse.message; | ||||
|                          | ||||
|                         if (jsonResponse.restart) { | ||||
|                             // Wenn Gerät neustartet, warte und lade dann neu | ||||
|                             status.textContent = response + " Weiterleitung in 5 Sekunden..."; | ||||
|                             setTimeout(() => { | ||||
|                                 window.location.href = '/'; | ||||
|                             }, 5000); | ||||
|                             status.textContent = response + " Redirecting in 20 seconds..."; | ||||
|                             let countdown = 20; | ||||
|                             const timer = setInterval(() => { | ||||
|                                 countdown--; | ||||
|                                 if (countdown <= 0) { | ||||
|                                     clearInterval(timer); | ||||
|                                     window.location.href = '/'; | ||||
|                                 } else { | ||||
|                                     status.textContent = response + ` Redirecting in ${countdown} seconds...`; | ||||
|                                 } | ||||
|                             }, 1000); | ||||
|                         } | ||||
|                     } catch (e) { | ||||
|                         // Wenn kein JSON, nutze response als Text | ||||
|                         if (!isNaN(response)) { | ||||
|                             // Wenn es eine Zahl ist, update den Fortschritt | ||||
|                             const percent = parseInt(response); | ||||
|                             progress.style.width = percent + '%'; | ||||
|                             progress.textContent = percent + '%'; | ||||
| @@ -121,7 +133,7 @@ | ||||
|                         form.querySelector('input[type=submit]').disabled = false; | ||||
|                     } | ||||
|                 } catch (error) { | ||||
|                     status.textContent = 'Fehler: ' + error.message; | ||||
|                     status.textContent = 'Error: ' + error.message; | ||||
|                     status.classList.add('error'); | ||||
|                     status.style.display = 'block'; | ||||
|                     form.querySelector('input[type=submit]').disabled = false; | ||||
| @@ -129,7 +141,7 @@ | ||||
|             }; | ||||
|  | ||||
|             xhr.onerror = function() { | ||||
|                 status.textContent = 'Update fehlgeschlagen: Netzwerkfehler'; | ||||
|                 status.textContent = 'Update failed: Network error'; | ||||
|                 status.classList.add('error'); | ||||
|                 status.style.display = 'block'; | ||||
|                 form.querySelector('input[type=submit]').disabled = false; | ||||
|   | ||||
| @@ -12,7 +12,7 @@ | ||||
|         <div style="display: flex; align-items: center; gap: 2rem;"> | ||||
|             <img src="/logo.png" alt="FilaMan Logo" class="logo"> | ||||
|             <div class="logo-text"> | ||||
|                 <h1>FilaMan<span class="version">v1.2.1</span></h1> | ||||
|                 <h1>FilaMan<span class="version">v1.2.2</span></h1> | ||||
|                 <h4>Filament Management Tool</h4> | ||||
|             </div> | ||||
|         </div> | ||||
|   | ||||
| @@ -12,7 +12,7 @@ | ||||
|         <div style="display: flex; align-items: center; gap: 2rem;"> | ||||
|             <img src="/logo.png" alt="FilaMan Logo" class="logo"> | ||||
|             <div class="logo-text"> | ||||
|                 <h1>FilaMan<span class="version">v1.2.1</span></h1> | ||||
|                 <h1>FilaMan<span class="version">v1.2.2</span></h1> | ||||
|                 <h4>Filament Management Tool</h4> | ||||
|             </div> | ||||
|         </div> | ||||
|   | ||||
| @@ -1,6 +1,6 @@ | ||||
| # Name,   Type,  SubType,    Offset,    Size,     Flags | ||||
| nvs,      data,  nvs,       0x9000,   0x5000, | ||||
| otadata,  data,  ota,       0xe000,   0x2000, | ||||
| app0,     app,   factory,   0x10000,  0x1E0000, | ||||
| app1,     app,   ota_0,     0x1F0000, 0x1E0000, | ||||
| spiffs,   data,  spiffs,    0x3D0000, 0x30000, | ||||
| # Name,   Type, SubType,    Offset,   Size,     Flags | ||||
| nvs,      data, nvs,       0x9000,   0x5000, | ||||
| otadata,  data, ota,       0xe000,   0x2000, | ||||
| app0,     app,  ota_0,     0x10000,  0x1E0000, | ||||
| app1,     app,  ota_1,     0x1F0000, 0x1E0000, | ||||
| spiffs,   data, spiffs,    0x3D0000, 0x30000, | ||||
| 
 | 
| @@ -9,7 +9,7 @@ | ||||
| ; https://docs.platformio.org/page/projectconf.html | ||||
|  | ||||
| [common] | ||||
| version = "1.2.2" | ||||
| version = "1.2.3" | ||||
|  | ||||
| [env:esp32dev] | ||||
| platform = espressif32 | ||||
| @@ -52,6 +52,13 @@ build_flags = | ||||
|     -DARDUINO_EVENT_RUNNING_CORE=1 | ||||
|     -DCONFIG_OPTIMIZATION_LEVEL_DEBUG=1 | ||||
|     -DCONFIG_ESP32_PANIC_PRINT_REBOOT | ||||
|     -DCONFIG_ARDUINO_OTA_READSIZE=1024 | ||||
|     -DCONFIG_ASYNC_TCP_RUNNING_CORE=1 | ||||
|     -DCONFIG_ASYNC_TCP_USE_WDT=0 | ||||
|     -DCONFIG_LWIP_TCP_MSS=1460 | ||||
|     -DOTA_PARTITION_SUBTYPE=0x10 | ||||
|     -DPARTITION_TABLE_OFFSET=0x8000 | ||||
|     -DPARTITION_TABLE_SIZE=0x1000 | ||||
|      | ||||
| extra_scripts =  | ||||
|     scripts/extra_script.py | ||||
|   | ||||
							
								
								
									
										235
									
								
								src/ota.cpp
									
									
									
									
									
								
							
							
						
						
									
										235
									
								
								src/ota.cpp
									
									
									
									
									
								
							| @@ -3,219 +3,44 @@ | ||||
| #include <Update.h> | ||||
| #include <SPIFFS.h> | ||||
| #include "commonFS.h" | ||||
| #include <esp_task_wdt.h> | ||||
| #include <esp_int_wdt.h> | ||||
| #include <esp_pthread.h> | ||||
| #include <esp_ota_ops.h> | ||||
|  | ||||
| // Reduzierter Puffer für Dateioperationen | ||||
| const size_t BUFFER_SIZE = 128; | ||||
| const size_t MIN_FREE_HEAP = 32768; // 32KB minimum free heap | ||||
|  | ||||
| // Files to backup before update | ||||
| const char* CONFIG_FILES[] = { | ||||
|     "/bambu_credentials.json", | ||||
|     "/spoolman_url.json" | ||||
| }; | ||||
| const int CONFIG_FILES_COUNT = sizeof(CONFIG_FILES) / sizeof(CONFIG_FILES[0]); | ||||
|  | ||||
| bool backupConfigs() { | ||||
|     if (!SPIFFS.begin(true)) { | ||||
|         Serial.println("Failed to mount SPIFFS"); | ||||
|         return false; | ||||
|     } | ||||
|  | ||||
|     for (int i = 0; i < CONFIG_FILES_COUNT; i++) { | ||||
|         if (SPIFFS.exists(CONFIG_FILES[i])) { | ||||
|             String backupFile = String(CONFIG_FILES[i]) + ".bak"; | ||||
|              | ||||
|             if (SPIFFS.exists(backupFile)) { | ||||
|                 SPIFFS.remove(backupFile); | ||||
|             } | ||||
|              | ||||
|             File sourceFile = SPIFFS.open(CONFIG_FILES[i], "r"); | ||||
|             File destFile = SPIFFS.open(backupFile, "w"); | ||||
|              | ||||
|             if (!sourceFile || !destFile) { | ||||
|                 Serial.printf("Failed to open files for backup: %s\n", CONFIG_FILES[i]); | ||||
|                 return false; | ||||
|             } | ||||
|  | ||||
|             // Verwenden Sie einen kleineren Puffer | ||||
|             uint8_t* buf = (uint8_t*)malloc(BUFFER_SIZE); | ||||
|             if (!buf) { | ||||
|                 Serial.println("Failed to allocate buffer"); | ||||
|                 sourceFile.close(); | ||||
|                 destFile.close(); | ||||
|                 return false; | ||||
|             } | ||||
|  | ||||
|             size_t len = 0; | ||||
|             bool success = true; | ||||
|             while ((len = sourceFile.read(buf, BUFFER_SIZE)) > 0) { | ||||
|                 if (destFile.write(buf, len) != len) { | ||||
|                     Serial.println("Write failed"); | ||||
|                     success = false; | ||||
|                     break; | ||||
|                 } | ||||
|             } | ||||
|  | ||||
|             free(buf); | ||||
|             sourceFile.close(); | ||||
|             destFile.close(); | ||||
|  | ||||
|             if (!success) { | ||||
|                 return false; | ||||
|             } | ||||
|         } | ||||
|     } | ||||
|     return true; | ||||
| } | ||||
|  | ||||
| bool restoreConfigs() { | ||||
|     if (!SPIFFS.begin(true)) { | ||||
|         Serial.println("Failed to mount SPIFFS"); | ||||
|         return false; | ||||
|     } | ||||
|  | ||||
|     bool success = true; | ||||
|     for (int i = 0; i < CONFIG_FILES_COUNT; i++) { | ||||
|         String backupFile = String(CONFIG_FILES[i]) + ".bak"; | ||||
|         if (SPIFFS.exists(backupFile)) { | ||||
|             if (SPIFFS.exists(CONFIG_FILES[i])) { | ||||
|                 SPIFFS.remove(CONFIG_FILES[i]); | ||||
|             } | ||||
|              | ||||
|             File sourceFile = SPIFFS.open(backupFile, "r"); | ||||
|             File destFile = SPIFFS.open(CONFIG_FILES[i], "w"); | ||||
|              | ||||
|             if (!sourceFile || !destFile) { | ||||
|                 Serial.printf("Failed to open files for restore: %s\n", CONFIG_FILES[i]); | ||||
|                 success = false; | ||||
|                 continue; | ||||
|             } | ||||
|  | ||||
|             // Verwenden Sie einen kleineren Puffer | ||||
|             uint8_t* buf = (uint8_t*)malloc(BUFFER_SIZE); | ||||
|             if (!buf) { | ||||
|                 Serial.println("Failed to allocate buffer"); | ||||
|                 sourceFile.close(); | ||||
|                 destFile.close(); | ||||
|                 success = false; | ||||
|                 continue; | ||||
|             } | ||||
|  | ||||
|             size_t len = 0; | ||||
|             while ((len = sourceFile.read(buf, BUFFER_SIZE)) > 0) { | ||||
|                 if (destFile.write(buf, len) != len) { | ||||
|                     Serial.println("Write failed"); | ||||
|                     success = false; | ||||
|                     break; | ||||
|                 } | ||||
|             } | ||||
|  | ||||
|             free(buf); | ||||
|             sourceFile.close(); | ||||
|             destFile.close(); | ||||
|              | ||||
|             SPIFFS.remove(backupFile); | ||||
|         } | ||||
|     } | ||||
|     return success; | ||||
| } | ||||
|  | ||||
| void handleOTAUpload(AsyncWebServerRequest *request, String filename, size_t index, uint8_t *data, size_t len, bool final) { | ||||
|     static bool updateStarted = false; | ||||
|     static size_t totalBytes = 0; | ||||
|     static size_t totalSize = 0; | ||||
|  | ||||
|     if (!index) { | ||||
|         updateStarted = false; | ||||
|         totalBytes = 0; | ||||
|         totalSize = request->contentLength(); | ||||
|  | ||||
|         // Check minimum heap size | ||||
|         if (ESP.getFreeHeap() < MIN_FREE_HEAP) { | ||||
|             request->send(500, "text/plain", "Not enough memory available"); | ||||
|             return; | ||||
|         } | ||||
|  | ||||
|         if (totalSize == 0) { | ||||
|             request->send(400, "text/plain", "Invalid file size"); | ||||
|             return; | ||||
|         } | ||||
|  | ||||
|         Serial.printf("Update size: %u bytes\n", totalSize); | ||||
|         Serial.printf("Free space: %u bytes\n", ESP.getFreeSketchSpace()); | ||||
|         Serial.printf("Free heap: %u bytes\n", ESP.getFreeHeap()); | ||||
|  | ||||
|         // Backup configs first | ||||
|         if (!backupConfigs()) { | ||||
|             request->send(500, "text/plain", "Failed to backup configuration"); | ||||
|             return; | ||||
|         } | ||||
|  | ||||
|         // Close all files and unmount SPIFFS | ||||
|         SPIFFS.end(); | ||||
|  | ||||
|         // Begin update with minimal configuration | ||||
|         if (!Update.begin(totalSize)) { | ||||
|             Serial.printf("Update.begin failed: %s\n", Update.errorString()); | ||||
|             request->send(500, "text/plain", "Failed to start update"); | ||||
|             return; | ||||
|         } | ||||
|  | ||||
|         updateStarted = true; | ||||
|         Serial.println("Update process started"); | ||||
|          | ||||
|         // Send initial progress | ||||
|         request->send(200, "text/plain", "0"); | ||||
|     } | ||||
|  | ||||
|     if (!updateStarted) { | ||||
|         request->send(500, "text/plain", "Update not properly started"); | ||||
|         return; | ||||
|     } | ||||
|  | ||||
|     // Write update data | ||||
|     if (Update.write(data, len) != len) { | ||||
|         Serial.printf("Update.write failed: %s\n", Update.errorString()); | ||||
|         Update.abort(); | ||||
|         request->send(500, "text/plain", "Error during update"); | ||||
|         return; | ||||
|     } | ||||
|  | ||||
|     totalBytes += len; | ||||
|     static size_t contentLength = 0; | ||||
|      | ||||
|     // Send progress update | ||||
|     if (!final) { | ||||
|         int progress = (totalBytes * 100) / totalSize; | ||||
|         request->send(200, "text/plain", String(progress)); | ||||
|     if (!index) { | ||||
|         contentLength = request->contentLength(); | ||||
|         Serial.printf("Update size: %u bytes\n", contentLength); | ||||
|          | ||||
|         if (contentLength == 0) { | ||||
|             request->send(400, "application/json", "{\"status\":\"error\",\"message\":\"Invalid file size\"}"); | ||||
|             return; | ||||
|         } | ||||
|  | ||||
|         if (!Update.begin(contentLength)) { | ||||
|             Serial.printf("Not enough space: %u required\n", contentLength); | ||||
|             request->send(400, "application/json", "{\"status\":\"error\",\"message\":\"Not enough space available\"}"); | ||||
|             return; | ||||
|         } | ||||
|          | ||||
|         Serial.println("Update started"); | ||||
|     } | ||||
|  | ||||
|     if (Update.write(data, len) != len) { | ||||
|         Update.printError(Serial); | ||||
|         request->send(400, "application/json", "{\"status\":\"error\",\"message\":\"Error writing update\"}"); | ||||
|         return; | ||||
|     } | ||||
|  | ||||
|     if (final) { | ||||
|         if (!Update.end(true)) { | ||||
|             Serial.printf("Update.end failed: %s\n", Update.errorString()); | ||||
|             request->send(500, "text/plain", "Update failed"); | ||||
|             return; | ||||
|         } | ||||
|  | ||||
|         // Try to restore configs | ||||
|         if (!SPIFFS.begin(true)) { | ||||
|             Serial.println("Failed to mount SPIFFS for restore"); | ||||
|             request->send(200, "application/json", "{\"status\": \"success\", \"message\": \"Update successful but config restore failed. Device will restart...\", \"restart\": true}"); | ||||
|             delay(2000); | ||||
|         if (Update.end(true)) { | ||||
|             Serial.println("Update complete"); | ||||
|             request->send(200, "application/json", "{\"status\":\"success\",\"message\":\"Update successful! Device will restart...\",\"restart\":true}"); | ||||
|             delay(1000); | ||||
|             ESP.restart(); | ||||
|             return; | ||||
|         } else { | ||||
|             Update.printError(Serial); | ||||
|             request->send(400, "application/json", "{\"status\":\"error\",\"message\":\"Update failed\"}"); | ||||
|         } | ||||
|  | ||||
|         if (!restoreConfigs()) { | ||||
|             Serial.println("Failed to restore configs"); | ||||
|         } | ||||
|  | ||||
|         request->send(200, "application/json", "{\"status\": \"success\", \"message\": \"Update successful! Device will restart...\", \"restart\": true}"); | ||||
|         delay(2000); | ||||
|         ESP.restart(); | ||||
|     } | ||||
| } | ||||
|  | ||||
|   | ||||
| @@ -164,7 +164,7 @@ void setupWebserver(AsyncWebServer &server) { | ||||
|     // Route für about | ||||
|     server.on("/about", HTTP_GET, [](AsyncWebServerRequest *request){ | ||||
|         Serial.println("Anfrage für /about erhalten"); | ||||
|         AsyncWebServerResponse *response = request->beginResponse(SPIFFS, "/about.html.gz", "text/html"); | ||||
|         AsyncWebServerResponse *response = request->beginResponse(SPIFFS, "/index.html.gz", "text/html"); | ||||
|         response->addHeader("Content-Encoding", "gzip"); | ||||
|         response->addHeader("Cache-Control", CACHE_CONTROL); | ||||
|         request->send(response); | ||||
| @@ -338,8 +338,13 @@ void setupWebserver(AsyncWebServer &server) { | ||||
|         Serial.println("RFID.js gesendet"); | ||||
|     }); | ||||
|  | ||||
|     // Route für Firmware Update | ||||
|     // Route for Firmware Update | ||||
|     server.on("/upgrade", HTTP_GET, [](AsyncWebServerRequest *request) { | ||||
|         // During OTA, reduce memory usage | ||||
|         ws.enable(false);  // Temporarily disable WebSocket | ||||
|         ws.cleanupClients(); | ||||
|          | ||||
|         Serial.println("Request for /upgrade received"); | ||||
|         AsyncWebServerResponse *response = request->beginResponse(SPIFFS, "/upgrade.html.gz", "text/html"); | ||||
|         response->addHeader("Content-Encoding", "gzip"); | ||||
|         response->addHeader("Cache-Control", CACHE_CONTROL); | ||||
| @@ -350,7 +355,12 @@ void setupWebserver(AsyncWebServer &server) { | ||||
|         [](AsyncWebServerRequest *request) { | ||||
|             // The response will be sent from handleOTAUpload when the upload is complete | ||||
|         }, | ||||
|         handleOTAUpload | ||||
|         [](AsyncWebServerRequest *request, const String& filename, size_t index, uint8_t *data, size_t len, bool final) { | ||||
|             // Free memory before handling update | ||||
|             ws.enable(false); | ||||
|             ws.cleanupClients(); | ||||
|             handleOTAUpload(request, filename, index, data, len, final); | ||||
|         } | ||||
|     ); | ||||
|  | ||||
|     // Fehlerbehandlung für nicht gefundene Seiten | ||||
|   | ||||
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