docs: update changelog and header for version v1.4.8

Fix memory leak issue in HTTPClient

CHANGELOG.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## [1.4.8] - 2025-03-29
+### Changed
+- update platformio.ini for version v1.4.8
+- Merge pull request #30 from janecker/main
+- Merge branch 'testing' into main
+
+### Fixed
+- improve HTTP client configuration and clear update documents after API calls
+- Fixes memory leak in HTTPClient by disabling connection reuse
+- update reload logic after removing and saving Bambu credentials for better cache handling
+
+
 ## [1.4.7] - 2025-03-27
 ### Added
 - add forced cache refresh after removing and saving Bambu credentials

html/spoolman.html

@@ -70,8 +70,8 @@
                         document.getElementById('bambuStatusMessage').innerText = 'Bambu Credentials removed!';
                         // Reload with forced cache refresh after short delay
                         setTimeout(() => {
-                            window.location.replace('/');
-                            location.reload(true);
+                            window.location.reload(true);
+                            window.location.href = '/';
                         }, 1500);
                     } else {
                         document.getElementById('bambuStatusMessage').innerText = 'Error while removing Bambu Credentials.';
@@ -116,8 +116,8 @@
                         document.getElementById('bambuStatusMessage').innerText = 'Bambu Credentials saved!';
                         // Reload with forced cache refresh after short delay
                         setTimeout(() => {
-                            window.location.replace('/');
-                            location.reload(true);
+                            window.location.reload(true);
+                            window.location.href = '/';
                         }, 1500);
                     } else {
                         document.getElementById('bambuStatusMessage').innerText = 'Error while saving Bambu Credentials.';

platformio.ini

@@ -9,7 +9,7 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [common]
-version = "1.4.7"
+version = "1.4.8"
 to_old_version = "1.4.0"
 
 ##

src/api.cpp

@@ -94,6 +94,8 @@ void sendToApi(void *parameter) {
     String octoToken = params->octoToken;    
 
     HTTPClient http;
+    http.setReuse(false);
+
     http.begin(spoolsUrl);
     http.addHeader("Content-Type", "application/json");
     if (octoEnabled && octoToken != "") http.addHeader("X-Api-Key", octoToken);
@@ -111,6 +113,7 @@ void sendToApi(void *parameter) {
     }
 
     http.end();
+    vTaskDelay(50 / portTICK_PERIOD_MS);
 
     // Speicher freigeben
     delete params;
@@ -165,6 +168,8 @@ bool updateSpoolTagId(String uidString, const char* payload) {
         NULL                      // Task-Handle (nicht benötigt)
     );
 
+    updateDoc.clear();
+
     return true;
 }
 
@@ -201,6 +206,8 @@ uint8_t updateSpoolWeight(String spoolId, uint16_t weight) {
         NULL                      // Task-Handle (nicht benötigt)
     );
 
+    updateDoc.clear();
+
     return 1;
 }
 
@@ -238,6 +245,8 @@ bool updateSpoolOcto(int spoolId) {
         NULL                      // Task-Handle (nicht benötigt)
     );
 
+    updateDoc.clear();
+
     return true;
 }