cocos2d-x解析Json（使用rapidjson）_app

概述TestRapidJson.h文件： #ifndef __TestRapidJson_SCENE_H__#define __TestRapidJson_SCENE_H__#include "cocos2d.h"#include "network\HttpRequest.h"#include "network\HttpClient.h"#include "network\HttpRes

TestRAPIdJson.h文件：

#ifndef __TestRAPIdJson_SCENE_H__#define __TestRAPIdJson_SCENE_H__#include "cocos2d.h"#include "network\httpRequest.h"#include "network\httpClIEnt.h"#include "network\httpResponse.h"USING_NS_CC;using namespace cocos2d::network;class TestRAPIdJson : public cocos2d::Layer{public:    // there's no 'ID' in cpp,so we recommend returning the class instance pointer    static cocos2d::Scene* createScene();    // Here's a difference. Method 'init' in cocos2d-x returns bool,instead of returning 'ID' in cocos2d-iphone    virtual bool init();    voID complete(httpClIEnt *clIEnt,httpResponse *response);    // implement the "static create()" method manually    CREATE_FUNC(TestRAPIdJson);};#endif // __TestRAPIdJson_SCENE_H__

TestRAPIdJson.cppc文件：

#include "TestRAPIdJson.h"//#include "cocos2d\external\Json\rAPIdJson.h"//#include "cocos2d\external\Json\document.h"//#include "cocos2d\external\Json\stringbuffer.h"//#include "cocos2d\external\Json\writer.h"#include "Json\rAPIdJson.h"#include "Json\document.h"#include "Json\stringbuffer.h"#include "Json\writer.h"Scene* TestRAPIdJson::createScene(){    // 'scene' is an autorelease object    auto scene = Scene::create();    // 'layer' is an autorelease object    auto layer = TestRAPIdJson::create();    // add layer as a child to scene    scene->addChild(layer);    // return the scene    return scene;}// on "init" you need to initialize your instancebool TestRAPIdJson::init(){    //////////////////////////////    // 1. super init first    if ( !Layer::init() )    {        return false;    }    //post     auto postReq = new httpRequest();    postReq->setTag("type post");    postReq->setUrl("http://httpbin.org/post");    postReq->setRequestType(httpRequest::Type::POST);    std::vector<std::string> header;    header.push_back("Content-Type:application/Json;charset=utf-8");    postReq->setheaders(header);    const char* reqData = "response Data";    postReq->setRequestData(reqData,strlen(reqData));    postReq->setResponseCallback(CC_CALLBACK_2(TestRAPIdJson::complete,this));    auto clIEnt2 = httpClIEnt::getInstance();    clIEnt2->send(postReq);    postReq->release();    return true;}voID TestRAPIdJson::complete(httpClIEnt *clIEnt,httpResponse *response){    log("request tag is:%s",response->gethttpRequest()->getTag());    log("response code is:%d",response->getResponseCode());    if(response->isSucceed())    {        /*std::vector<char> * data = response->getResponseData(); log("response data is:"); for (int i = 0; i < data->size(); i++) { log("%c",(*data)[i]); }*/        std::vector<char> * data = response->getResponseData();        std::stringstream oss;        for (int i = 0; i < data->size(); i++)        {            oss<<(*data)[i];        }        std::string str = oss.str();        log("response data is:%s",str.c_str());//=============解析Json（增删改查）==================        rAPIdJson::document doc;        doc.Parse<0>(str.c_str());        if (doc.HasParseError())        {            log("Json parse error : %s",doc.GetParseError());        }else//解析成功之后的 *** 作        {            log("parse success");            /* HasMember方法：判断是否有这个键值对 IsObject方法：判断是否是对象 Isstring方法：判断是否是字符串 IsArray方法：判断是否是数组 */            if (doc.IsObject()&&doc.HasMember("data"))            {                //取值                rAPIdJson::Value &value = doc["data"];                if (value.Isstring())                {                    log("data is :%s",value.GetString());                }            }            if (doc.IsObject()&&doc.HasMember("Json"))            {                //设值                doc["Json"].SetInt(15);                log("Json is :% d",doc["Json"].GetInt() );            }            //声明一个类型的数据（#include "Json\stringbuffer.h"）            rAPIdJson::StringBuffer buffer;            //创建一个rAPIdJson::Writer对象            rAPIdJson::Writer<rAPIdJson::StringBuffer> writer(buffer);            doc.Accept(writer);            //这样就可以获取字符串了            log("Json string is: %s",buffer.GetString());            rAPIdJson::document::AllocatorType &allocator=doc.GetAllocator();            //添加整数            doc.AddMember("int",20,allocator);            //添加字符串            doc.AddMember("string","string value",allocator);            //添加一个null对象            rAPIdJson::Value nullObj(rAPIdJson::kNullType);            doc.AddMember("null",nullObj,allocator);            //添加了一个对象            rAPIdJson::Value obj(rAPIdJson::kObjectType);            obj.AddMember("name","xiaoli",allocator);            obj.AddMember("age",allocator);            obj.AddMember("height",180,allocator);            doc.AddMember("personInfo",obj,allocator);            //添加一个数组            rAPIdJson::Value arr(rAPIdJson::kArrayType);            arr.PushBack(1,allocator);            arr.PushBack("string in array",allocator);            rAPIdJson::Value obj1(rAPIdJson::kObjectType);            obj1.AddMember("name",allocator);            obj1.AddMember("age",allocator);            obj1.AddMember("height",allocator);            arr.PushBack(obj1,allocator);                   doc.AddMember("arr",arr,allocator);            //添加完之后，重新打印输出本Json            rAPIdJson::StringBuffer buffer1;            rAPIdJson::Writer<rAPIdJson::StringBuffer> writer1(buffer1);            doc.Accept(writer1);            log("modifIEd data is: %s",buffer1.GetString());        }        //=============解析Json==================    }else    {        log("error msg is:%s",response->getErrorBuffer());    }}///*//request tag is:type post//response code is:200//response data is:{//"args": {},//"data": "response Data",//"files": {},//"form": {},//"headers": {//"Accept": "*/*",//"Accept-EnCoding": "deflate,gzip",//"Content-Length" : "13",//"Content-Type" : "application/Json;charset=utf-8",//"Host" : "httpbin.org"// },// "Json": null,// "origin" : "171.39.213.117",// "url" : "http://httpbin.org/post"//}////*/