cocos2dx之Http网络编程(一)——网络请求的发送和接收

void HelloWorld::menuDownloadCallback(CCObject* pSender)
{
cocos2d::extension::CCHttpRequest* request &＃61; new cocos2d::extension::CCHttpRequest();
request->setUrl("http://www.oschina.net/action/api/news_list");
request->setRequestType(cocos2d::extension::CCHttpRequest::kHttpPost);
std::vector headers;
headers.push_back("Content-Type: application/json; charset&＃61;utf-8");
request->setHeaders(headers);
const char* postData &＃61; "catalog&＃61;2&pageIndex&＃61;1&pageSize&＃61;5";
request->setRequestData(postData ,strlen(postData));
request->setResponseCallback(this, callfuncND_selector(HelloWorld::onHttpRequestCompleted));
request->setTag("Post_My_Data");
cocos2d::extension::CCHttpClient::getInstance()->send(request);
request->release();
}

void HelloWorld::onHttpRequestCompleted(cocos2d::CCNode *sender ,void *data)
{
AllocConsole();
freopen("CONIN$", "r", stdin);
freopen("CONOUT$", "w", stdout);
freopen("CONOUT$", "w", stderr);
cocos2d::extension::CCHttpResponse *response &＃61; (cocos2d::extension::CCHttpResponse*)data;
if (!response)
{
return;
}
if (0 !&＃61; strlen(response->getHttpRequest()->getTag()))
{
CCLog("%s completed", response->getHttpRequest()->getTag());
}
int statusCode &＃61; response->getResponseCode();
char statusString[64] &＃61; {};
sprintf(statusString ,"Http status code:%d ,tag &＃61; %s" ,statusCode ,response->getHttpRequest()->getTag());
CCLog("response code:%d" ,statusCode);
if (!response->isSucceed())
{
CCLog("response failed");
CCLog("error buffer:%s" ,response->getErrorBuffer());
}
std::vector *buffer &＃61; response->getResponseData();
printf("Http response,dump data:");
std::string result &＃61; "";
for (unsigned int i &＃61; 0; i size(); i &＃43;&＃43;)
{
printf("%c" ,(*buffer)[i]);
}
}