COCOS2D-X之CCHttpRequest下载图片Demo

#include "pthread.h"
#pragma comment(lib,"libcurl_imp.lib")
#pragma comment(lib,"pthreadVCE2.lib")
#pragma comment(lib,"libExtensions.lib")
void HelloWorld::onHttpRequestCompleted(CCHttpClient *pSender,CCHttpResponse *pResponse )
{
 std::vector<char> *buffer = pResponse->getResponseData();
 char* buf = (char*)malloc(buffer->size());
 std::copy(buffer->begin(), buffer->end(), buf);
 std::string sFileName = "XX.png";
 FILE *fp = fopen(sFileName.c_str(),"wb+");
 fwrite(buf,1,buffer->size(),fp);
 fclose(fp);
}

bool HelloWorld::init()
{
 bool bRet = false;
 do 
 {
  CC_BREAK_IF(! CCLayer::init());
  CCHttpRequest* pRequest = new CCHttpRequest();
  pRequest->setUrl("http://img12.3lian.com/gaoqing02/06/56/13.jpg");
  pRequest->setRequestType(CCHttpRequest::kHttpGet);
  pRequest->setResponseCallback(this, httpresponse_selector(HelloWorld::onHttpRequestCompleted));
  CCHttpClient::getInstance()->send(pRequest);
  pRequest->release();
  bRet = true;
  } while (0);
 return bRet;
}

COCOS2D-X之CCHttpRequest下载图片Demo

原文：http://blog.csdn.net/yirancpp/article/details/19122921