Cocos2d-x3.1 to generate Json strings

Cocos2d-x3.1 to generate Json strings

#include "HelloWorldScene.h"#include "json/document.h"#include "json/writer.h"#include "json/stringbuffer.h"#include 
 
  using namespace rapidjson;USING_NS_CC;Scene* HelloWorld::createScene(){    // 'scene' is an autorelease object    auto scene = Scene::create();        // 'layer' is an autorelease object    auto layer = HelloWorld::create();    // add layer as a child to scene    scene->addChild(layer);    // return the scene    return scene;}// on "init" you need to initialize your instancebool HelloWorld::init(){    bool bRet = false;    do{        CC_BREAK_IF(!Layer::init());        auto path = FileUtils::getInstance()->getWritablePath();        log("path = %s",path.c_str());        path.append("test.json");                rapidjson::Document document;        document.SetObject();        rapidjson::Document::AllocatorType& allocator = document.GetAllocator();        rapidjson::Value array(rapidjson::kArrayType);        rapidjson::Value array1(rapidjson::kArrayType);        rapidjson::Value object(rapidjson::kObjectType);        rapidjson::Value object1(rapidjson::kObjectType);        object.AddMember("TransType","CALLCENTER", allocator);        object.AddMember("TransCode",00011002, allocator);        object.AddMember("SubTransCode",2, allocator);        object.AddMember("TransDate",2013-6-17, allocator);        object.AddMember("TransTime","15:23:25", allocator);        object.AddMember("TransSeq",00011002-2201361700017, allocator);        object.AddMember("Operator","web", allocator);        object.AddMember("RowNumStart",1, allocator);        object.AddMember("PageRowNum",1000, allocator);        object.AddMember("PageFlag",0, allocator);        object.AddMember("TotalRowNum","", allocator);        object.AddMember("ResultCode","", allocator);        object.AddMember("ResultMsg","", allocator);        object.AddMember("OrderFlag",0, allocator);        object.AddMember("OrderField","", allocator);        array.PushBack(object, allocator);                object1.AddMember("ContNo",662206117012, allocator);        array1.PushBack(object1, allocator);                document.AddMember("BaseInfo",array, allocator);        document.AddMember("InputData",array1, allocator);                        StringBuffer buffer;        rapidjson::Writer
  
    writer(buffer);        document.Accept(writer);        log("%s",buffer.GetString());                FILE* fp = std::fopen(path.c_str(), "at+");        CCASSERT(fp != NULL, "file open error");        auto str = StringUtils::format("%s",buffer.GetString());        auto length = str.length();        log("length = %lu",str.length());        fwrite(str.c_str(), length, 1, fp);        fclose(fp);                bRet = true;    }while(0);    return bRet;}