v1.4.0 to save heap when sending large data

khoih-prog · web-flow · commit b10ca7690578 · 2022-10-03T00:46:00.000-04:00
### Releases v1.4.0 1. Support using `CString` in optional `SDRAM` to save heap to send `very large data`. Check [request->send(200, textPlainStr, jsonChartDataCharStr); - Without using String Class - to save heap #8](#8) 2. Add multiple examples to demo the new feature
diff --git a/pics/Async_AdvancedWebServer_CString.png b/pics/Async_AdvancedWebServer_CString.png
diff --git a/src/Portenta_H7_AsyncEventSource.cpp b/src/Portenta_H7_AsyncEventSource.cpp
@@ -9,7 +9,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -19,6 +19,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 
 #if !defined(_PORTENTA_H7_AWS_LOGLEVEL_)
diff --git a/src/Portenta_H7_AsyncEventSource.h b/src/Portenta_H7_AsyncEventSource.h
@@ -9,7 +9,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -19,6 +19,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 
 #pragma once
diff --git a/src/Portenta_H7_AsyncJson.h b/src/Portenta_H7_AsyncJson.h
@@ -9,7 +9,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -19,6 +19,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 /*
   Async Response to use with ArduinoJson and AsyncWebServer
diff --git a/src/Portenta_H7_AsyncWebAuthentication.cpp b/src/Portenta_H7_AsyncWebAuthentication.cpp
@@ -9,7 +9,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -19,6 +19,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 
 #if !defined(_PORTENTA_H7_AWS_LOGLEVEL_)
diff --git a/src/Portenta_H7_AsyncWebAuthentication.h b/src/Portenta_H7_AsyncWebAuthentication.h
@@ -9,7 +9,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -19,6 +19,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 
 #pragma once
diff --git a/src/Portenta_H7_AsyncWebHandlerImpl.h b/src/Portenta_H7_AsyncWebHandlerImpl.h
@@ -9,7 +9,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -19,6 +19,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 
 #pragma once
diff --git a/src/Portenta_H7_AsyncWebHandlers.cpp b/src/Portenta_H7_AsyncWebHandlers.cpp
@@ -9,7 +9,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -19,6 +19,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 
 #if !defined(_PORTENTA_H7_AWS_LOGLEVEL_)
diff --git a/src/Portenta_H7_AsyncWebRequest.cpp b/src/Portenta_H7_AsyncWebRequest.cpp
@@ -9,7 +9,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -19,6 +19,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 
 #if !defined(_PORTENTA_H7_AWS_LOGLEVEL_)
diff --git a/src/Portenta_H7_AsyncWebResponseImpl.h b/src/Portenta_H7_AsyncWebResponseImpl.h
@@ -9,7 +9,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -19,6 +19,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 
 #pragma once
diff --git a/src/Portenta_H7_AsyncWebResponses.cpp b/src/Portenta_H7_AsyncWebResponses.cpp
@@ -9,7 +9,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -19,6 +19,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 
 #if !defined(_PORTENTA_H7_AWS_LOGLEVEL_)
@@ -422,7 +423,7 @@ size_t AsyncBasicResponse::_ack(AsyncWebServerRequest *request, size_t len, uint
 {
   PORTENTA_H7_AWS_UNUSED(time);
 
-  AWS_LOGDEBUG1("AsyncAbstractResponse::_ack : Pre_ack, _contentLength =", _contentLength);
+  AWS_LOGDEBUG1("AsyncBasicResponse::_ack : Pre_ack, _contentLength =", _contentLength);
 
   _ackedLength += len;
 
@@ -432,13 +433,13 @@ size_t AsyncBasicResponse::_ack(AsyncWebServerRequest *request, size_t len, uint
     size_t available = _contentLength - _sentLength;
     size_t space = request->client()->space();
 
-    AWS_LOGDEBUG3("AsyncAbstractResponse::_ack : available =", available, ", space =", space );
+    AWS_LOGDEBUG3("AsyncBasicResponse::_ack : available =", available, ", space =", space );
 
     //we can fit in this packet
     if (space > available)
     {
       // Serial.println("In space>available");
-      AWS_LOGDEBUG1("AsyncAbstractResponse::_ack : Pre_ack, _contentLength =", _contentLength);
+      AWS_LOGDEBUG1("AsyncBasicResponse::_ack : Pre_ack, _contentLength =", _contentLength);
 
       if (_contentCstr)
       {
@@ -452,6 +453,7 @@ size_t AsyncBasicResponse::_ack(AsyncWebServerRequest *request, size_t len, uint
         _writtenLength += request->client()->write(_content.c_str(), available);
         _content = String();
       }
+      
       _state = RESPONSE_WAIT_ACK;
 
       return available;
@@ -489,7 +491,7 @@ size_t AsyncBasicResponse::_ack(AsyncWebServerRequest *request, size_t len, uint
     }
   }
 
-  AWS_LOGDEBUG3("AsyncAbstractResponse::_ack : Post_ack, _contentLength =", _contentLength, ", _contentCstr =", _contentCstr);
+  AWS_LOGDEBUG3("AsyncBasicResponse::_ack : Post_ack, _contentLength =", _contentLength, ", _contentCstr =", _contentCstr);
 
   return 0;
 }
diff --git a/src/Portenta_H7_AsyncWebServer.cpp b/src/Portenta_H7_AsyncWebServer.cpp
@@ -9,7 +9,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -19,6 +19,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 
 #if !defined(_PORTENTA_H7_AWS_LOGLEVEL_)
diff --git a/src/Portenta_H7_AsyncWebServer.h b/src/Portenta_H7_AsyncWebServer.h
@@ -9,7 +9,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -19,6 +19,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
  
 #ifndef _PORTENTA_H7_ASYNC_WEBSERVER_H_
@@ -33,13 +34,13 @@
 
 #endif
 
-#define PORTENTA_H7_ASYNC_WEBSERVER_VERSION           "Portenta_H7_AsyncWebServer v1.3.0"
+#define PORTENTA_H7_ASYNC_WEBSERVER_VERSION           "Portenta_H7_AsyncWebServer v1.4.0"
 
 #define PORTENTA_H7_ASYNC_WEBSERVER_VERSION_MAJOR     1
-#define PORTENTA_H7_ASYNC_WEBSERVER_VERSION_MINOR     3
+#define PORTENTA_H7_ASYNC_WEBSERVER_VERSION_MINOR     4
 #define PORTENTA_H7_ASYNC_WEBSERVER_VERSION_PATCH     0
 
-#define PORTENTA_H7_ASYNC_WEBSERVER_VERSION_INT       1003000
+#define PORTENTA_H7_ASYNC_WEBSERVER_VERSION_INT       1004000
 
 #ifndef PORTENTA_H7_AWS_UNUSED
   #define PORTENTA_H7_AWS_UNUSED(x)       (void)(x)
diff --git a/src/Portenta_H7_AsyncWebServer_Debug.h b/src/Portenta_H7_AsyncWebServer_Debug.h
@@ -9,7 +9,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -19,6 +19,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 
 #pragma once
diff --git a/src/Portenta_H7_AsyncWebSocket.cpp b/src/Portenta_H7_AsyncWebSocket.cpp
@@ -9,7 +9,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -19,6 +19,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 
 #include "Arduino.h"
diff --git a/src/Portenta_H7_AsyncWebSocket.h b/src/Portenta_H7_AsyncWebSocket.h
@@ -9,7 +9,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -19,6 +19,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 
 #pragma once
diff --git a/src/Portenta_H7_AsyncWebSynchronization.h b/src/Portenta_H7_AsyncWebSynchronization.h
@@ -9,7 +9,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -19,6 +19,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 
 #pragma once
diff --git a/src/Portenta_H7_StringArray.h b/src/Portenta_H7_StringArray.h
@@ -9,7 +9,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -19,6 +19,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 
 #pragma once
diff --git a/src/available b/src/available
diff --git a/src/libb64/cdecode.c b/src/libb64/cdecode.c
@@ -12,7 +12,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -22,6 +22,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 
 #include "cdecode.h"
diff --git a/src/libb64/cdecode.h b/src/libb64/cdecode.h
@@ -12,7 +12,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -22,6 +22,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 
 #pragma once
diff --git a/src/libb64/cencode.c b/src/libb64/cencode.c
@@ -12,7 +12,7 @@
   Built by Khoi Hoang https://github.com/khoih-prog/Portenta_H7_AsyncWebServer
   Licensed under GPLv3 license
  
-  Version: 1.3.0
+  Version: 1.4.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -22,6 +22,7 @@
   1.2.0   K Hoang      07/12/2021 Fix crashing issue
   1.2.1   K Hoang      12/01/2022 Fix authenticate issue caused by libb64
   1.3.0   K Hoang      26/09/2022 Fix issue with slow browsers or network
+  1.4.0   K Hoang      02/10/2022 Option to use cString instead og String to save Heap
  *****************************************************************************************************************************/
 
 #include "cencode.h"
diff --git a/src/libb64/cencode.h b/src/libb64/cencode.h
