Updates to test ffat partition alternative on esp32, see https://github.com/lorol/arduino-esp32fatfs-plugin

examples/ESP_AsyncFSBrowser
examples/SmartSwitch
updated ACE editor js. css. gz components in example's /data folder 
(they are used by SPIFFSEditor)

README.md

@@ -1,5 +1,5 @@
 # In this fork
-- SPIFFSEditor improvements
+- SPIFFSEditor modifications
 - Added [extras](https://github.com/lorol/ESPAsyncWebServer/tree/master/extras) folder with (Win) tools for re-packing, editing, updating and compressing html to binary arrays embedded to source
 - Added a [SmartSwitch](https://github.com/lorol/ESPAsyncWebServer/tree/master/examples/SmartSwitch) example to test code features
 - Applied the memory optimizations from [sascha432](https://github.com/sascha432/ESPAsyncWebServer) fork
@@ -9,7 +9,7 @@
 - [Additions to this README.md from jendakol' PR](https://github.com/me-no-dev/ESPAsyncWebServer/pull/770)
   - [Respond with file content using a callback and extra headers](#respond-with-file-content-using-a-callback-and-extra-headers)
   - [Serving static files by custom handling](#serving-static-files-by-custom-handling)
-  - Added LittleFS choice for both [esp8266](https://github.com/esp8266/Arduino/tree/master/libraries/LittleFS) / [esp32](https://github.com/lorol/LITTLEFS) , see [SmartSwitch](https://github.com/lorol/ESPAsyncWebServer/blob/master/examples/SmartSwitch/SmartSwitch.ino#L16 )
+  - Added LittleFS choice for both [esp8266](https://github.com/esp8266/Arduino/tree/master/libraries/LittleFS) / [esp32](https://github.com/lorol/LITTLEFS) , and FatFS tests for esp32 see [SmartSwitch](https://github.com/lorol/ESPAsyncWebServer/blob/master/examples/SmartSwitch/SmartSwitch.ino#L16 )
 ------------------------------------------------------------------------------------------
 
 # ESPAsyncWebServer 

examples/ESP_AsyncFSBrowser/ESP_AsyncFSBrowser.ino

@@ -1,13 +1,20 @@
-#define USE_LittleFS  // possible only for ESP8266 for now
+// Defaulut is SPIFFS, FatFS: only on ESP32, also choose partition scheme w/ ffat. 
+// Comment 2 lines below or uncomment only one of them
+
+//#define USE_LittleFS
+//#define USE_FatFS // Only ESP32
 
 #include <ArduinoOTA.h>
-
 #ifdef ESP32
  #include <FS.h>
  #ifdef USE_LittleFS
-  #define SPIFFS LITTLEFS
+  #define MYFS LITTLEFS
-  #include <LITTLEFS.h> 
+  #include "LITTLEFS.h"
+ #elif defined(USE_FatFS)
+  #define MYFS FFat
+  #include "FFat.h"
  #else
+  #define MYFS SPIFFS
   #include <SPIFFS.h>
  #endif
  #include <ESPmDNS.h>
@@ -15,17 +22,22 @@
  #include <AsyncTCP.h>
 #elif defined(ESP8266)
  #ifdef USE_LittleFS
-	#include <FS.h>
+  #include <FS.h>
-	#define SPIFFS LittleFS
+  #define MYFS LittleFS
-	#include <LittleFS.h> 
+  #include <LittleFS.h> 
+ #elif defined(USE_FatFS)
+  #error "FatFS only on ESP32 for now!"
+ #else
+  #define MYFS SPIFFS
  #endif
-#include <ESP8266WiFi.h>
+ #include <ESP8266WiFi.h>
-#include <ESPAsyncTCP.h>
+ #include <ESPAsyncTCP.h>
-#include <ESP8266mDNS.h>
+ #include <ESP8266mDNS.h>
 #endif
 #include <ESPAsyncWebServer.h>
 #include <SPIFFSEditor.h>
 
+
 // SKETCH BEGIN
 AsyncWebServer server(80);
 AsyncWebSocket ws("/ws");
@@ -103,10 +115,9 @@ void onWsEvent(AsyncWebSocket * server, AsyncWebSocketClient * client, AwsEventT
   }
 }
 
-
+const char* ssid = "*****";
-const char* ssid = "*******";
+const char* password = "*****";
-const char* password = "*******";
+const char* hostName = "esp-async";
-const char * hostName = "esp-async";
 const char* http_username = "admin";
 const char* http_password = "admin";
 
@@ -123,6 +134,9 @@ void setup(){
     WiFi.begin(ssid, password);
   }
   
+  Serial.print(F("*CONNECTED* IP:"));
+  Serial.println(WiFi.localIP());
+
   //Send OTA events to the browser
   ArduinoOTA.onStart([]() { events.send("Update Start", "ota"); });
   ArduinoOTA.onEnd([]() { events.send("Update End", "ota"); });
@@ -143,7 +157,7 @@ void setup(){
 
   MDNS.addService("http","tcp",80);
 
-  SPIFFS.begin();
+  MYFS.begin();
 
   ws.onEvent(onWsEvent);
   server.addHandler(&ws);
@@ -154,16 +168,16 @@ void setup(){
   server.addHandler(&events);
 
 #ifdef ESP32
-  server.addHandler(new SPIFFSEditor(SPIFFS, http_username,http_password));
+  server.addHandler(new SPIFFSEditor(MYFS, http_username,http_password));
 #elif defined(ESP8266)
-  server.addHandler(new SPIFFSEditor(http_username,http_password));
+  server.addHandler(new SPIFFSEditor(http_username,http_password, MYFS));
 #endif
   
   server.on("/heap", HTTP_GET, [](AsyncWebServerRequest *request){
     request->send(200, "text/plain", String(ESP.getFreeHeap()));
   });
 
-  server.serveStatic("/", SPIFFS, "/").setDefaultFile("index.htm");
+  server.serveStatic("/", MYFS, "/").setDefaultFile("index.htm");
 
   server.onNotFound([](AsyncWebServerRequest *request){
     Serial.printf("NOT_FOUND: ");

examples/SmartSwitch/SmartSwitch.ino

@@ -13,7 +13,12 @@ Multiple clients can be connected at same time, they see each other requests
 Use latest ESP core lib (from Github)
 */
 
+// Defaulut is SPIFFS, FatFS: only on ESP32
+// Comment 2 lines below or uncomment only one of them
+
 #define USE_LittleFS
+//#define USE_FatFS // select partition scheme w/ ffat!
+
 
 #define USE_WFM   // to use ESPAsyncWiFiManager
 //#define DEL_WFM   // delete Wifi credentials stored 
@@ -42,10 +47,17 @@ Use latest ESP core lib (from Github)
 #ifdef ESP32
  #include <FS.h>
  #ifdef USE_LittleFS
-  #define SPIFFS LITTLEFS
+  #define HSTNM "ssw32-littlefs"
-  #include <LITTLEFS.h> 
+  #define MYFS LITTLEFS
+  #include "LITTLEFS.h"
+ #elif defined(USE_FatFS)
+  #define HSTNM "ssw32-ffat"
+  #define MYFS FFat
+  #include "FFat.h"
  #else
+  #define MYFS SPIFFS
   #include <SPIFFS.h>
+  #define HSTNM "ssw32-spiffs"
  #endif
  #include <ESPmDNS.h>
  #include <WiFi.h>
@@ -53,8 +65,14 @@ Use latest ESP core lib (from Github)
 #elif defined(ESP8266)
  #ifdef USE_LittleFS
 	#include <FS.h>
-	#define SPIFFS LittleFS
+  #define HSTNM "ssw8266-littlefs"
+	#define MYFS LittleFS
 	#include <LittleFS.h> 
+ #elif defined(USE_FatFS)
+  #error "FatFS only on ESP32 for now!"
+ #else
+  #define HSTNM "ssw8266-spiffs"
+  #define MYFS SPIFFS
  #endif
  #include <ESP8266WiFi.h>
  #include <ESPAsyncTCP.h>
@@ -120,7 +138,7 @@ AsyncWebSocket ws("/ws");
  const char* password = "MYROUTERPASSWD";
 #endif 
 
-const char* hostName = "smartsw";
+const char* hostName = HSTNM;
 
 // RTC
 static timeval tv;
@@ -532,7 +550,7 @@ void setup(){
   Serial.printf("Temp set %+2.1f\n", ee.tempe);
 
 //FS
-  if (SPIFFS.begin()) {
+  if (MYFS.begin()) {
     Serial.print(F("FS mounted\n"));
   } else {
 	Serial.print(F("FS mount failed\n"));  
@@ -551,19 +569,19 @@ void setup(){
 
 #ifdef ESP32
  #ifdef USE_AUTH_STAT
-  server.addHandler(new SPIFFSEditor(SPIFFS, http_username,http_password));
+  server.addHandler(new SPIFFSEditor(MYFS, http_username,http_password));
  #elif defined(USE_AUTH_COOKIE)
-  server.addHandler(new SPIFFSEditor(SPIFFS)).setFilter(myHandshake);
+  server.addHandler(new SPIFFSEditor(MYFS)).setFilter(myHandshake);
  #else
-  server.addHandler(new SPIFFSEditor(SPIFFS));
+  server.addHandler(new SPIFFSEditor(MYFS));
  #endif
 #elif defined(ESP8266)
  #ifdef USE_AUTH_STAT
-  server.addHandler(new SPIFFSEditor(http_username,http_password));
+  server.addHandler(new SPIFFSEditor(http_username,http_password,MYFS));
  #elif defined(USE_AUTH_COOKIE)
-  server.addHandler(new SPIFFSEditor()).setFilter(myHandshake);
+  server.addHandler(new SPIFFSEditor("","",MYFS)).setFilter(myHandshake);
  #else
-  server.addHandler(new SPIFFSEditor()); 
+  server.addHandler(new SPIFFSEditor("","",MYFS)); 
  #endif
 #endif
 
@@ -668,13 +686,13 @@ void setup(){
 // above paths need individual auth ////////////////////////////////////////////////
 
 #ifdef USE_AUTH_COOKIE
-  server.serveStatic("/", SPIFFS, "/").setDefaultFile("index.htm").setFilter(myHandshake);
+  server.serveStatic("/", MYFS, "/").setDefaultFile("index.htm").setFilter(myHandshake);
-  server.serveStatic("/", SPIFFS, "/login/").setDefaultFile("index.htm");
+  server.serveStatic("/", MYFS, "/login/").setDefaultFile("index.htm");
 #else
   #ifdef USE_AUTH_STAT
-    server.serveStatic("/", SPIFFS, "/").setDefaultFile("index.htm").setAuthentication(http_username,http_password);
+    server.serveStatic("/", MYFS, "/").setDefaultFile("index.htm").setAuthentication(http_username,http_password);
   #else
-    server.serveStatic("/", SPIFFS, "/").setDefaultFile("index.htm");
+    server.serveStatic("/", MYFS, "/").setDefaultFile("index.htm");
   #endif
 #endif
 
@@ -694,7 +712,7 @@ void setup(){
   ArduinoOTA.setHostname(hostName);
   ArduinoOTA.onStart([]() { 
     Serial.print(F("OTA Started ...\n"));
-    SPIFFS.end(); // Clean FS
+    MYFS.end(); // Clean FS
     ws.textAll("Now,OTA"); // for all clients
     ws.enable(false);
     ws.closeAll();

src/edit.htm.gz.h

@@ -2,7 +2,7 @@
 //File: edit.htm.gz, Size: 4503
 #define edit_htm_gz_len 4503
 const uint8_t edit_htm_gz[] PROGMEM = {
-0x1F,0x8B,0x08,0x08,0x0F,0x7A,0xFF,0x5E,0x02,0x00,0x65,0x64,0x69,0x74,0x2E,0x68,0x74,0x6D,0x00,0xB5,
+0x1F,0x8B,0x08,0x08,0x1C,0xAD,0x07,0x5F,0x02,0x00,0x65,0x64,0x69,0x74,0x2E,0x68,0x74,0x6D,0x00,0xB5,
 0x1A,0x0B,0x5B,0xDB,0x36,0xF0,0xAF,0x18,0x6F,0x63,0xF6,0xE2,0x38,0x0E,0x50,0xD6,0x3A,0x18,0x16,0x1E,
 0xEB,0xBB,0x50,0x12,0xDA,0xD1,0x8E,0xED,0x53,0x6C,0x25,0x56,0xB1,0x25,0xCF,0x96,0x09,0x34,0xCD,0x7F,
 0xDF,0x49,0xF2,0x93,0x84,0xEE,0xF1,0x6D,0xA5,0x60,0x49,0xA7,0x3B,0xDD,0x9D,0xEE,0x25,0xD9,0x7B,0x1B,