Cocos2d-x的生成Json文件的方法(续)
本文承接自前文:http://blog.csdn.net/yuxikuo_1/article/details/39155335
1、JsonMake类
//.h #include "cocos2d.h" #include "../cocos2d/external/json/document.h" #include "../cocos2d/external/json/writer.h" #include "../cocos2d/external/json/stringbuffer.h" USING_NS_CC; using namespace rapidjson; class JsonMake : public Ref { public: CREATE_FUNC(JsonMake); virtual bool init(); std::string getJsonMyBaodanMain(); };
//.cpp #include "JsonMake.h" bool JsonMake::init() { bool bRet = false; do{ bRet = true; }while(0); return bRet; } std::string JsonMake::getJsonMyBaodanMain() { rapidjson::Document document; document.SetObject(); rapidjson::Document::AllocatorType& allocator = document.GetAllocator(); rapidjson::Value object1(rapidjson::kObjectType); rapidjson::Value object2(rapidjson::kObjectType); rapidjson::Value object3(rapidjson::kObjectType); rapidjson::Value object4(rapidjson::kArrayType); object1.AddMember("Name", "Yuxikuo", allocator); object1.AddMember("Age", "18", allocator); object1.AddMember("Sex", "man", allocator); object2.AddMember("Name", "WangDongGe", allocator); object2.AddMember("Age", "32", allocator); object2.AddMember("Sex", "woman", allocator); object3.AddMember("Name", "zhanhong", allocator); object3.AddMember("Age", "20", allocator); object3.AddMember("Sex", "man", allocator); object4.PushBack(object1,allocator); object4.PushBack(object2,allocator); object4.PushBack(object3,allocator); document.AddMember("info", object4, allocator); StringBuffer buffer; rapidjson::Writer<StringBuffer> writer(buffer); document.Accept(writer); log("%s",buffer.GetString()); return StringUtils::format("%s",buffer.GetString()); }
2、使用方法
将生成的json文件保存的本地
auto path = FileUtils::getInstance()->getWritablePath(); log("path = %s",path.c_str()); path.append("myBaodanMain.json"); FILE* fp = std::fopen(path.c_str(), "at+"); CCASSERT(fp != NULL, "file open error"); auto jsonMake = JsonMake::create(); auto str = jsonMake->getJsonMyBaodanMain(); auto length = str.length(); fwrite(str.c_str(), length, 1 ,fp); fclose(fp);
3、结果
//json
{"info":[{"Name":"Yuxikuo","Age":"18","Sex":"man"},{"Name":"WangDongGe","Age":"32","Sex":"woman"},{"Name":"zhanhong","Age":"20","Sex":"man"}]}
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