free GwApi from ArduinoJson

lib/boatData/GwBoatData.cpp

@@ -1,10 +1,13 @@
 #include "GwBoatData.h"
+#include <GwJsonDocument.h>
 #include <ArduinoJson/Json/TextFormatter.hpp>
 #define GWTYPE_DOUBLE 1
 #define GWTYPE_UINT32 2
 #define GWTYPE_UINT16 3
 #define GWTYPE_INT16 4
 #define GWTYPE_USER 100
+
+
 class GwBoatItemTypes{
     public:
         static int getType(const uint32_t &x){return GWTYPE_UINT32;}
@@ -33,6 +36,7 @@ GwBoatItemBase::GwBoatItemBase(String name, String format, unsigned long invalid
     this->type = 0;
     this->lastUpdateSource=-1;
 }
+size_t GwBoatItemBase::getJsonSize(){return JSON_OBJECT_SIZE(10);}
 #define STRING_SIZE 40
 GwBoatItemBase::StringWriter::StringWriter(){
     buffer=new uint8_t[STRING_SIZE];
@@ -126,7 +130,7 @@ bool GwBoatItem<T>::updateMax(T nv, int sourceId)
     return false;
 }
 template <class T>
-void GwBoatItem<T>::toJsonDoc(JsonDocument *doc, unsigned long minTime)
+void GwBoatItem<T>::toJsonDoc(GwJsonDocument *doc, unsigned long minTime)
 {
     JsonObject o = doc->createNestedObject(name);
     o[F("value")] = getData();
@@ -246,7 +250,7 @@ bool GwBoatDataSatList::update(GwSatInfo info, int source)
     data.update(info);
     return true;
 }
-void GwBoatDataSatList::toJsonDoc(JsonDocument *doc, unsigned long minTime)
+void GwBoatDataSatList::toJsonDoc(GwJsonDocument *doc, unsigned long minTime)
 {
     data.houseKeeping();
     GwBoatItem<GwSatInfoList>::toJsonDoc(doc, minTime);
@@ -309,7 +313,7 @@ String GwBoatData::toJson() const {
     }
     int sz=JSON_OBJECT_SIZE(count)+elementSizes+10;
     LOG_DEBUG(GwLog::DEBUG,"size for boatData: %d",sz);
-    DynamicJsonDocument json(sz);
+    GwJsonDocument json(sz);
     for (it=values.begin() ; it != values.end();it++){
         it->second->toJsonDoc(&json,minTime);
     }

lib/boatData/GwBoatData.h

@@ -2,12 +2,12 @@
 #define _GWBOATDATA_H
 
 #include "GwLog.h"
-#include <ArduinoJson.h>
 #include <Arduino.h>
 #include <map>
 #define GW_BOAT_VALUE_LEN 32
 #define GWSC(name) static constexpr const __FlashStringHelper* name=F(#name)
 
+class GwJsonDocument;
 class GwBoatItemBase{
     public:
         class StringWriter{
@@ -65,8 +65,8 @@ class GwBoatItemBase{
             return writer.c_str();
             }
         virtual void fillString()=0;
-        virtual void toJsonDoc(JsonDocument *doc, unsigned long minTime)=0;
-        virtual size_t getJsonSize(){return JSON_OBJECT_SIZE(10);}
+        virtual void toJsonDoc(GwJsonDocument *doc, unsigned long minTime)=0;
+        virtual size_t getJsonSize();
         virtual int getLastSource(){return lastUpdateSource;}
         virtual void refresh(unsigned long ts=0){uls(ts);}
         String getName(){return name;}
@@ -89,7 +89,7 @@ template<class T> class GwBoatItem : public GwBoatItemBase{
             return data;
         }
         virtual void fillString();
-        virtual void toJsonDoc(JsonDocument *doc, unsigned long minTime);
+        virtual void toJsonDoc(GwJsonDocument *doc, unsigned long minTime);
         virtual int getLastSource(){return lastUpdateSource;}
 };
 double formatCourse(double cv);
@@ -127,7 +127,7 @@ class GwBoatDataSatList : public GwBoatItem<GwSatInfoList>
 public:
     GwBoatDataSatList(String name, String formatInfo, unsigned long invalidTime = INVALID_TIME, GwBoatItemMap *map = NULL);
     bool update(GwSatInfo info, int source);
-    virtual void toJsonDoc(JsonDocument *doc, unsigned long minTime);
+    virtual void toJsonDoc(GwJsonDocument *doc, unsigned long minTime);
     GwSatInfo *getAt(int idx){
         if (! isValid()) return NULL;
         return data.getAt(idx);

lib/converterlist/ConverterList.h

@@ -2,7 +2,7 @@
 #define _NMEA0183CONVERTERLIST_H
 
 #include "WString.h"
-#include "ArduinoJson.h"
+#include "GwJsonDocument.h"
 #include <map>
 
 template <class T, class Msg>
@@ -189,10 +189,10 @@ private:
     int numConverters(){
         return converters.size();
     }
-    void toJson(String prefix, JsonDocument &json){
+    void toJson(String prefix, GwJsonDocument *json){
         for (auto it = converters.begin(); it != converters.end(); it++)
         {
-            json[prefix][String(it->first)] = it->second.count;
+            (*json)[prefix][String(it->first)] = it->second.count;
         }
     }
     String handledKeys(){

lib/json/GwJsonDocument.h

@@ -0,0 +1,9 @@
+#ifndef _GWJSONDOCUMENT_H
+#define _GWJSONDOCUMENT_H
+#include <ArduinoJson.h>
+
+class GwJsonDocument : public DynamicJsonDocument{
+    public:
+        GwJsonDocument(int sz): DynamicJsonDocument(sz){}
+};
+#endif

lib/nmea2kto0183/N2kDataToNMEA0183.cpp

@@ -28,6 +28,7 @@
 #include "N2kDataToNMEA0183.h"
 #include "NMEA0183AISMessages.h"
 #include "ConverterList.h"
+#include "GwJsonDocument.h"
 
 
 
@@ -141,7 +142,7 @@ private:
             LOG_DEBUG(GwLog::DEBUG+1,"handled %ld",N2kMsg.PGN);
         }
     }
-    virtual void toJson(JsonDocument &json)
+    virtual void toJson(GwJsonDocument *json)
     {
         converters.toJson(String(F("cnv")),json);
     }

lib/nmea2kto0183/N2kDataToNMEA0183.h

@@ -25,12 +25,12 @@ OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <NMEA0183.h>
 #include <NMEA2000.h>
 
-
 #include <GwLog.h>
 #include <GwBoatData.h>
 #include <GwXDRMappings.h>
 
 //------------------------------------------------------------------------------
+class GwJsonDocument;
 class N2kDataToNMEA0183 
 {
 public:
@@ -54,7 +54,7 @@ public:
   virtual ~N2kDataToNMEA0183(){}
   virtual unsigned long* handledPgns()=0;
   virtual int numPgns()=0;
-  virtual void toJson(JsonDocument &json)=0;
+  virtual void toJson(GwJsonDocument *json)=0;
   virtual String handledKeys()=0;
 };
 #endif

src/main.cpp

@@ -40,12 +40,11 @@ const unsigned long HEAP_REPORT_TIME=2000; //set to 0 to disable heap reporting
 #include <WiFi.h>
 #include <ESPAsyncWebServer.h>
 #include <Preferences.h>
-#include <ArduinoJson.h>
 #include <ESPmDNS.h>
 #include <map>
 #include <vector>
 #include "esp_heap_caps.h"
-
+#include "GwJsonDocument.h"
 #include "N2kDataToNMEA0183.h"
 
 
@@ -297,7 +296,7 @@ protected:
   virtual void processRequest()
   {
     int numPgns = nmea0183Converter->numPgns();
-    DynamicJsonDocument status(256 + 
+    GwJsonDocument status(256 + 
       countNMEA2KIn.getJsonSize()+
       countNMEA2KOut.getJsonSize() +
       countUSBIn.getJsonSize()+
@@ -331,7 +330,7 @@ class CapabilitiesRequest : public GwRequestMessage{
   protected:
     virtual void processRequest(){
       int numCapabilities=userCodeHandler.getCapabilities()->size();
-      DynamicJsonDocument json(JSON_OBJECT_SIZE(numCapabilities*3+6));
+      GwJsonDocument json(JSON_OBJECT_SIZE(numCapabilities*3+6));
       for (auto it=userCodeHandler.getCapabilities()->begin();
         it != userCodeHandler.getCapabilities()->end();it++){
           json[it->first]=it->second;
@@ -353,7 +352,7 @@ class ConverterInfoRequest : public GwRequestMessage{
     ConverterInfoRequest() : GwRequestMessage(F("application/json"),F("converterInfo")){};
   protected:
     virtual void processRequest(){
-      DynamicJsonDocument json(512);
+      GwJsonDocument json(512);
       String keys=toN2KConverter->handledKeys();
       logger.logDebug(GwLog::DEBUG,"handled nmea0183: %s",keys.c_str());
       json["nmea0183"]=keys;
@@ -408,7 +407,7 @@ protected:
     }
     else
     {
-      DynamicJsonDocument rt(100);
+      GwJsonDocument rt(100);
       rt["status"] = error;
       serializeJson(rt, result);
     }

tools/testServer.py

@@ -50,6 +50,7 @@ class RequestHandler(http.server.SimpleHTTPRequestHandler):
         path = posixpath.normpath(path)
         words = path.split('/')
         words = list(filter(None, words))
+        isSecond=False
         for baseDir in [
             os.path.join(self.server.baseDir,'lib','generated'),
             os.path.join(self.server.baseDir,'web')]:
@@ -63,6 +64,9 @@ class RequestHandler(http.server.SimpleHTTPRequestHandler):
                 rpath += '/'
             if os.path.exists(rpath):
                 return rpath
+            if isSecond:
+                return rpath
+            isSecond=True
                 
 def run(port,apiUrl,server_class=http.server.HTTPServer, handler_class=RequestHandler):
     basedir=os.path.join(os.path.dirname(__file__),'..')