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Merge pull request #6263 from Mazyod/develop-cpp11-http-client 

closed #4702: Update HTTPClient to use C++11 callbacks
This commit is contained in:
James Chen 2014-04-25 11:06:06 +08:00
parent cc7ded036f 40e6288ac7
commit 328408d792
3 changed files with 35 additions and 16 deletions
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7
cocos/network/HttpClient.cpp
View File

@ -502,10 +502,15 @@ void HttpClient::dispatchResponseCallbacks()
if (response)
{
HttpRequest *request = response->getHttpRequest();
const ccHttpRequestCallback& callback = request->getCallback();
Ref* pTarget = request->getTarget();
SEL_HttpResponse pSelector = request->getSelector();
if (pTarget && pSelector)
if (callback != nullptr)
{
callback(this, response);
}
else if (pTarget && pSelector)
{
(pTarget->*pSelector)(this, response);
}

22
cocos/network/HttpRequest.h
View File

@ -38,6 +38,7 @@ namespace network {
class HttpClient;
class HttpResponse;
typedef std::function<void(HttpClient* client, HttpResponse* response)> ccHttpRequestCallback;
typedef void (cocos2d::Ref::*SEL_HttpResponse)(HttpClient* client, HttpResponse* response);
#define httpresponse_selector(_SELECTOR) (cocos2d::network::SEL_HttpResponse)(&_SELECTOR)
@ -78,9 +79,10 @@ public:
_url.clear();
_requestData.clear();
_tag.clear();
_pTarget = NULL;
_pSelector = NULL;
_pUserData = NULL;
_pTarget = nullptr;
_pSelector = nullptr;
_pCallback = nullptr;
_pUserData = nullptr;
};
/** Destructor */
@ -183,7 +185,7 @@ public:
setResponseCallback(pTarget, (SEL_HttpResponse) pSelector);
}
inline void setResponseCallback(Ref* pTarget, SEL_HttpResponse pSelector)
CC_DEPRECATED_ATTRIBUTE inline void setResponseCallback(Ref* pTarget, SEL_HttpResponse pSelector)
{
_pTarget = pTarget;
_pSelector = pSelector;
@ -193,6 +195,12 @@ public:
_pTarget->retain();
}
}
inline void setResponseCallback(const ccHttpRequestCallback& callback)
{
_pCallback = callback;
}
/** Get the target of callback selector funtion, mainly used by HttpClient */
inline Ref* getTarget()
{
@ -218,6 +226,11 @@ public:
return _prxy(_pSelector);
}
inline const ccHttpRequestCallback& getCallback()
{
return _pCallback;
}
/** Set any custom headers **/
inline void setHeaders(std::vector<std::string> pHeaders)
{
@ -238,6 +251,7 @@ protected:
std::string _tag; /// user defined tag, to identify different requests in response callback
Ref* _pTarget; /// callback target of pSelector function
SEL_HttpResponse _pSelector; /// callback function, e.g. MyLayer::onHttpResponse(HttpClient *sender, HttpResponse * response)
ccHttpRequestCallback _pCallback; /// C++11 style callbacks
void* _pUserData; /// You can add your customed data here
std::vector<std::string> _headers; /// custom http headers
};

20
tests/cpp-tests/Classes/ExtensionsTest/NetworkTest/HttpClientTest.cpp
View File

@ -77,7 +77,7 @@ void HttpClientTest::onMenuGetTestClicked(cocos2d::Ref *sender)
HttpRequest* request = new HttpRequest();
request->setUrl("http://just-make-this-request-failed.com");
request->setRequestType(HttpRequest::Type::GET);
request->setResponseCallback(this, httpresponse_selector(HttpClientTest::onHttpRequestCompleted));
request->setResponseCallback(CC_CALLBACK_2(HttpClientTest::onHttpRequestCompleted, this));
request->setTag("GET test1");
HttpClient::getInstance()->send(request);
request->release();
@ -89,7 +89,7 @@ void HttpClientTest::onMenuGetTestClicked(cocos2d::Ref *sender)
// required fields
request->setUrl("http://httpbin.org/ip");
request->setRequestType(HttpRequest::Type::GET);
request->setResponseCallback(this, httpresponse_selector(HttpClientTest::onHttpRequestCompleted));
request->setResponseCallback(CC_CALLBACK_2(HttpClientTest::onHttpRequestCompleted, this));
// optional fields
request->setTag("GET test2");
@ -104,7 +104,7 @@ void HttpClientTest::onMenuGetTestClicked(cocos2d::Ref *sender)
HttpRequest* request = new HttpRequest();
request->setUrl("https://httpbin.org/get");
request->setRequestType(HttpRequest::Type::GET);
request->setResponseCallback(this, httpresponse_selector(HttpClientTest::onHttpRequestCompleted));
request->setResponseCallback(CC_CALLBACK_2(HttpClientTest::onHttpRequestCompleted, this));
request->setTag("GET test3");
HttpClient::getInstance()->send(request);
request->release();
@ -122,7 +122,7 @@ void HttpClientTest::onMenuPostTestClicked(cocos2d::Ref *sender)
HttpRequest* request = new HttpRequest();
request->setUrl("http://httpbin.org/post");
request->setRequestType(HttpRequest::Type::POST);
request->setResponseCallback(this, httpresponse_selector(HttpClientTest::onHttpRequestCompleted));
request->setResponseCallback(CC_CALLBACK_2(HttpClientTest::onHttpRequestCompleted, this));
// write the post data
const char* postData = "visitor=cocos2d&TestSuite=Extensions Test/NetworkTest";
@ -141,7 +141,7 @@ void HttpClientTest::onMenuPostTestClicked(cocos2d::Ref *sender)
std::vector<std::string> headers;
headers.push_back("Content-Type: application/json; charset=utf-8");
request->setHeaders(headers);
request->setResponseCallback(this, httpresponse_selector(HttpClientTest::onHttpRequestCompleted));
request->setResponseCallback(CC_CALLBACK_2(HttpClientTest::onHttpRequestCompleted, this));
// write the post data
const char* postData = "visitor=cocos2d&TestSuite=Extensions Test/NetworkTest";
@ -161,7 +161,7 @@ void HttpClientTest::onMenuPostBinaryTestClicked(cocos2d::Ref *sender)
HttpRequest* request = new HttpRequest();
request->setUrl("http://httpbin.org/post");
request->setRequestType(HttpRequest::Type::POST);
request->setResponseCallback(this, httpresponse_selector(HttpClientTest::onHttpRequestCompleted));
request->setResponseCallback(CC_CALLBACK_2(HttpClientTest::onHttpRequestCompleted, this));
// write the post data
char postData[22] = "binary=hello\0\0cocos2d"; // including \0, the strings after \0 should not be cut in response
@ -184,7 +184,7 @@ void HttpClientTest::onMenuPutTestClicked(Ref *sender)
HttpRequest* request = new HttpRequest();
request->setUrl("http://httpbin.org/put");
request->setRequestType(HttpRequest::Type::PUT);
request->setResponseCallback(this, httpresponse_selector(HttpClientTest::onHttpRequestCompleted));
request->setResponseCallback(CC_CALLBACK_2(HttpClientTest::onHttpRequestCompleted, this));
// write the post data
const char* postData = "visitor=cocos2d&TestSuite=Extensions Test/NetworkTest";
@ -203,7 +203,7 @@ void HttpClientTest::onMenuPutTestClicked(Ref *sender)
std::vector<std::string> headers;
headers.push_back("Content-Type: application/json; charset=utf-8");
request->setHeaders(headers);
request->setResponseCallback(this, httpresponse_selector(HttpClientTest::onHttpRequestCompleted));
request->setResponseCallback(CC_CALLBACK_2(HttpClientTest::onHttpRequestCompleted, this));
// write the post data
const char* postData = "visitor=cocos2d&TestSuite=Extensions Test/NetworkTest";
@ -225,7 +225,7 @@ void HttpClientTest::onMenuDeleteTestClicked(Ref *sender)
HttpRequest* request = new HttpRequest();
request->setUrl("http://just-make-this-request-failed.com");
request->setRequestType(HttpRequest::Type::DELETE);
request->setResponseCallback(this, httpresponse_selector(HttpClientTest::onHttpRequestCompleted));
request->setResponseCallback(CC_CALLBACK_2(HttpClientTest::onHttpRequestCompleted, this));
request->setTag("DELETE test1");
HttpClient::getInstance()->send(request);
request->release();
@ -236,7 +236,7 @@ void HttpClientTest::onMenuDeleteTestClicked(Ref *sender)
HttpRequest* request = new HttpRequest();
request->setUrl("http://httpbin.org/delete");
request->setRequestType(HttpRequest::Type::DELETE);
request->setResponseCallback(this, httpresponse_selector(HttpClientTest::onHttpRequestCompleted));
request->setResponseCallback(CC_CALLBACK_2(HttpClientTest::onHttpRequestCompleted, this));
request->setTag("DELETE test2");
HttpClient::getInstance()->send(request);
request->release();