Added ArduinoJSON

platformio.ini

@@ -30,6 +30,7 @@ lib_deps_external =
   ESPAsyncTCP@1.2.0
   AsyncTCP@1.0.3
   EspAsyncWebServer@1.2.0
+  ArduinoJson@5.13.5
   IRremoteESP8266@2.5.5
   #Time@1.5
   #Timezone@1.2.1

wled00/wled00.ino

@@ -40,6 +40,8 @@
 #endif
 
 #include <ESPAsyncWebServer.h>
+#include <AsyncJson.h>
+#include <ArduinoJson.h> //please use v5.13.x!
 #include <EEPROM.h>
 #include <WiFiUdp.h>
 #include <DNSServer.h>
@@ -51,6 +53,7 @@
 #include "src/dependencies/timezone/Timezone.h"
 #ifndef WLED_DISABLE_ALEXA
  #define ESPALEXA_ASYNC
+ #define ESPALEXA_NO_SUBPAGE
  #define ESPALEXA_MAXDEVICES 1
  #include "src/dependencies/espalexa/Espalexa.h"
 #endif
@@ -86,7 +89,7 @@
 
 
 //version code in format yymmddb (b = daily build)
-#define VERSION 1903011
+#define VERSION 1903031
 char versionString[] = "0.8.4-dev";
 
 

wled00/wled05_init.ino

@@ -216,79 +216,72 @@ void initCon()
 
 
 //fill string buffer with build info
-void getJsonInfo()
+void serveJsonInfo(AsyncWebServerRequest* request)
 {
-  olen = 0;
+  AsyncJsonResponse* response = new AsyncJsonResponse();
-  oappend("{\r\n\"ver\":\"");
+  JsonObject& doc = response->getRoot();
-  oappend(versionString);
+  
-  oappend("\",\r\n\"vid\":");
+  doc["ver"] = versionString;
-  oappendi(VERSION);
+  doc["vid"] = VERSION;
-  oappend(",\r\n\"leds\":{\r\n");
+  
-  oappend("\"count\":");
+  JsonObject& leds = doc.createNestedObject("leds");
-  oappendi(ledCount);
+  leds["count"] = ledCount;
-  oappend(",\r\n\"rgbw\":");
+  leds["rgbw"] = useRGBW;
-  oappend((char*)(useRGBW?"true":"false"));
+  JsonArray& leds_pin = leds.createNestedArray("pin");
-  oappend(",\r\n\"pin\":[");
+  leds_pin.add(LEDPIN);
-  oappendi(LEDPIN);
+  
-  oappend("],\r\n\"pwr\":");
+  leds["pwr"] = strip.currentMilliamps;
-  oappendi(strip.currentMilliamps);
+  leds["maxpwr"] = strip.ablMilliampsMax;
-  oappend(",\r\n\"maxpwr\":");
+  leds["maxseg"] = 1;
-  oappendi(strip.ablMilliampsMax);
+  doc["name"] = serverDescription;
-  oappend(",\r\n\"maxseg\":1},\r\n\"name\":\"");
+  doc["udpport"] = udpPort;
-  oappend(serverDescription);
+  doc["modecount"] = strip.getModeCount();
-  oappend("\",\r\n\"udpport\":");
+  doc["palettecount"] = strip.getPaletteCount();
-  oappendi(udpPort);
-  oappend(",\r\n\"modecount\":");
-  oappendi(strip.getModeCount());
-  oappend(",\r\n\"palettecount\":");
-  oappendi(strip.getPaletteCount());
   #ifdef ARDUINO_ARCH_ESP32
-  oappend(",\r\n\"arch\":\"esp32\",\r\n\"core\":\"");
+  doc["arch"] = "esp32";
-  oappend((char*)ESP.getSdkVersion());
+  doc["core"] = ESP.getSdkVersion();
+  doc["maxalloc"] = ESP.getMaxAllocHeap();
   #else
-  oappend(",\r\n\"arch\":\"esp8266\",\r\n\"core\":\"");
+  doc["arch"] = "esp8266";
-  oappend((char*)ESP.getCoreVersion().c_str());
+  doc["core"] = ESP.getCoreVersion();
+  doc["maxalloc"] = ESP.getMaxFreeBlockSize();
   #endif
-  oappend("\",\r\n\"uptime\":");
+  doc["freeheap"] = ESP.getFreeHeap();
-  oappendi(millis()/1000);
+  doc["uptime"] = millis()/1000;
-  oappend(",\r\n\"freeheap\":");
+  
-  oappendi(ESP.getFreeHeap());
+  JsonArray& opt = doc.createNestedArray("opt");
-  oappend(",\r\n\"maxalloc\":");
-  #ifdef ARDUINO_ARCH_ESP32
-  oappendi(ESP.getMaxAllocHeap());
-  #else
-  oappendi(ESP.getMaxFreeBlockSize());
-  #endif
-  oappend(",\r\n\"opt\":[");
   #ifndef WLED_DISABLE_ALEXA
-  oappend("\"alexa\",");
+  opt.add("alexa");
   #endif
   #ifndef WLED_DISABLE_BLYNK
-  oappend("\"blynk\",");
+  opt.add("blynk");
   #endif
   #ifndef WLED_DISABLE_CRONIXIE
-  oappend("\"cronixie\",");
+  opt.add("cronixie");
   #endif
   #ifdef WLED_DEBUG
-  oappend("\"debug\",");
+  opt.add("debug");
   #endif
   #ifdef USEFS
-  oappend("\"fs\",");
+  opt.add("fs");
   #endif
   #ifndef WLED_DISABLE_HUESYNC
-  oappend("\"huesync\",");
+  opt.add("huesync");
   #endif
   #ifndef WLED_DISABLE_MOBILE_UI
-  oappend("\"mobile-ui\",");
+  opt.add("mobile-ui");
   #endif
-  #ifndef WLED_DISABLE_OTA
+  #ifndef WLED_DISABLE_OTA 
-  oappend("\"ota\"]");
+  opt.add("ota");
-  #else
-  oappend("\"no-ota\"]");
   #endif
-  oappend(",\r\n\"brand\":\"wled\",\r\n\"product\":\"DIY light\",\r\n\"btype\":\"dev\",\r\n\"mac\":\"");
+  
-  oappend((char*)escapedMac.c_str());
+  doc["brand"] = "wled";
-  oappend("\"\r\n}");
+  doc["product"] = "DIY light";
+  doc["btype"] = "dev";
+  doc["mac"] = escapedMac;
+
+  response->setLength();
+  request->send(response);
 }
 
 

wled00/wled07_notify.ino

@@ -182,10 +182,10 @@ void handleNotifications()
       //apply effects from notification
       if (receiveNotificationEffects)
       {
-        effectCurrent = udpIn[8];
+        if (udpIn[8] < strip.getModeCount()) effectCurrent = udpIn[8];
         effectSpeed   = udpIn[9];
         if (udpIn[11] > 2) effectIntensity = udpIn[16];
-        if (udpIn[11] > 4) effectPalette   = udpIn[19];
+        if (udpIn[11] > 4 && udpIn[19] < strip.getPaletteCount()) effectPalette = udpIn[19];
       }
       
       if (udpIn[11] > 3)

wled00/wled18_server.ino

@@ -73,8 +73,7 @@ void initServer()
     });
 
   server.on("/json/info", HTTP_GET, [](AsyncWebServerRequest *request){
-    getJsonInfo();
+    serveJsonInfo(request);
-    request->send(200, "application/json", obuf);
     });
 
   server.on("/json", HTTP_ANY, [](AsyncWebServerRequest *request){
@@ -95,8 +94,7 @@ void initServer()
     });
 
   server.on("/build", HTTP_GET, [](AsyncWebServerRequest *request){
-    getJsonInfo();
+    serveJsonInfo(request);
-    request->send(200, "application/json", obuf);
     });
     
   server.on("/power", HTTP_GET, [](AsyncWebServerRequest *request){