#pragma once
#include <string>
#include <list>
#include <set>
#include "StringUtil.h"
#include "rapidjson/document.h"
#include "rapidjson/writer.h"
#include "rapidjson/stringbuffer.h"
#include <rapidjson/prettywriter.h>

using namespace std;

class JsonUtil {
public:
	static  rapidjson::Document parseUTF8(string src) {
		rapidjson::Document root;
		root.Parse(src.c_str());
		return root;
	}

	static 	rapidjson::GenericDocument<rapidjson::UTF16<>> parseUTF16(string src) {
		wstring wresult = StringUtil::Unescape(src);
		rapidjson::GenericDocument<rapidjson::UTF16<>> root;
		root.Parse(wresult.c_str());
		return root;
	}

	static string toJsonStr(rapidjson::Document& document) {
		rapidjson::StringBuffer buffer;
		rapidjson::Writer<rapidjson::StringBuffer> writer(buffer);
		document.Accept(writer);
		std::string jsonString = buffer.GetString();
		return jsonString;
	}


};