Cocos HTTP 통신

HTTP 통신

h++)

#ifndef test396_hpp
#define test396_hpp
 
#include "cocos2d.h"
#include "network/HttpClient.h"
 
USING_NS_CC;
using namespace cocos2d::network;
 
 
class Test396 : public Layer
{
public:
    virtual bool init();
    static Scene* createScene();
    CREATE_FUNC(Test396);
    
    
    void onHttpRequestCompleted(HttpClient *sender, HttpResponse *response);
};
 
#endif

c++)

#include "test396.hpp"
 
 
USING_NS_CC;
 
 
Scene* Test396::createScene()
{
    auto scene = Scene::create();
    
    auto layer = Test396::create();
    scene->addChild(layer);
    
    
    return scene;
}
 
 
bool Test396::init()
{
    if ( !Layer::init())
    {
        return false;
    }
    
    
    //HttpRequest 객체 생성
    HttpRequest *request = new HttpRequest();
    
    //URL 지정
    request->setUrl("https://httpbin.org/ip");
    
    //통식방식 지정
    request->setRequestType(HttpRequest::Type::GET);
    
    //Response Selector 지정
    request->setResponseCallback(this, httpresponse_selector(Test396::onHttpRequestCompleted));
    //POST 방식의 데이터 보내기
    //const char *postData = "visitor=cocos2d";
    //request->setRequestData(postData, strlen(postData));
    
    request->setTag("GET TAG");    //태그
    
    //전송
    HttpClient::getInstance()->send(request);
 
    //릴리즈
    request->release();
    
    
    return true;
}
 
 
//요청 결과받기
void Test396::onHttpRequestCompleted(HttpClient *sender, HttpResponse *response){
    if(!response) return;
    
    //태그 출력
    if(0!=strlen(response->getHttpRequest()->getTag())){
        CCLOG("%s completed", response->getHttpRequest()->getTag());
    }
 
    //HTTP 상태코드
    long statusCode = response->getResponseCode();
    CCLOG("response code : %ld", statusCode);
 
    //통신 실패시
    if(!response->isSucceed()){
        CCLOG("response failed");
        CCLOG("error buffer : %s", response->getErrorBuffer());
        return;
    }
 
    //통신 성공시 데이터 출력
    std::vector<char> *buffer = response->getResponseData();
    char str[256] = {};
    for(unsigned int i=0; i<buffer->size(); i++){
        sprintf(str, "%s%c", str, (*buffer)[i]);
    }
    
    CCLOG("%s", str);
}
 

결과

response from request to url https://httpbin.org/ip
GET TAG completed
response code : 200
{
  "origin": "59.187.203.233"
}