Added script to compile samples on wandbox.org

scripts/wandbox/JsonParserExample.cpp

@@ -0,0 +1,59 @@
+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2018
+// MIT License
+//
+// This example shows how to deserialize a JSON document with ArduinoJson.
+
+#include <iostream>
+#include "ArduinoJson.h"
+
+int main() {
+  // Root JSON object
+  //
+  // Inside the brackets, 300 is the size of the memory pool in bytes.
+  // Don't forget to change this value to match your JSON document.
+  // Use arduinojson.org/assistant to compute the capacity.
+  StaticJsonDocument<300> doc;
+
+  // StaticJsonDocument<N> allocates memory on the stack, it can be
+  // replaced by DynamicJsonObject which allocates in the heap.
+  //
+  // DynamicJsonObject doc(200);
+
+  // JSON input string.
+  //
+  // It's better to use a char[] as shown here.
+  // If you use a const char* or a String, ArduinoJson will
+  // have to make a copy of the input in the JsonBuffer.
+  char json[] =
+      "{\"sensor\":\"gps\",\"time\":1351824120,\"data\":[48.756080,2.302038]}";
+
+  // Deserialize the JSON document
+  DeserializationError error = deserializeJson(doc, json);
+
+  // Test if parsing succeeds.
+  if (error) {
+    std::cerr << "deserializeJson() failed: " << error.c_str() << std::endl;
+    return 1;
+  }
+
+  // Get the root object in the document
+  JsonObject root = doc.as<JsonObject>();
+
+  // Fetch values.
+  //
+  // Most of the time, you can rely on the implicit casts.
+  // In other case, you can do doc["time"].as<long>();
+  const char* sensor = root["sensor"];
+  long time = root["time"];
+  double latitude = root["data"][0];
+  double longitude = root["data"][1];
+
+  // Print values.
+  std::cout << sensor << std::endl;
+  std::cout << time << std::endl;
+  std::cout << latitude << std::endl;
+  std::cout << longitude << std::endl;
+
+  return 0;
+}