rapidjson/example/simpledom/simpledom.cpp

// JSON simple example
// This example does not handle errors.

#include "rapidjson/document.h"
#include "rapidjson/writer.h"
#include "rapidjson/stringbuffer.h"
#include <iostream>

using namespace rapidjson;

int main() {
	// 1. Parse a JSON string into DOM.
	const char* json = "{\"project\":\"rapidjson\",\"stars\":10}";
	Document d;
	d.Parse<0>(json);

	// 2. Modify it by DOM.
	d["stars"].SetInt(d["stars"].GetInt() + 1);

	// 3. Stringify the DOM
	StringBuffer buffer;
	Writer<StringBuffer> writer(buffer);
	d.Accept(writer);

	// Output {"project":"rapidjson","stars":11}
	std::cout << buffer.GetString() << std::endl;
	return 0;
}