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issue #1424, http-get works ok. Tomorrow I will focus on post.

This commit is contained in:
Walzer 2012-08-07 18:28:07 +08:00
parent 39e45da8d9
commit b094f70ab3
11 changed files with 995 additions and 820 deletions
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576
extensions/Network/CCHttpRequest/CCHttpRequest.cpp
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@ -1,576 +0,0 @@
/****************************************************************************
Copyright (c) 2010-2012 cocos2d-x.org
Copyright (c) 2012 greathqy
http://www.cocos2d-x.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/
#include "CCHttpRequest.h"
#include <queue>
#include <pthread.h>
#include <semaphore.h>
#include <errno.h>
#include "platform/CCThread.h"
#include "curl/curl.h"
NS_CC_EXT_BEGIN
static pthread_t s_requestThread;
static pthread_mutex_t s_requestQueueMutex;
static pthread_mutex_t s_responseQueueMutex;
static sem_t * s_pSem = NULL;
static unsigned long s_asyncRequestCount = 0;
#if CC_TARGET_PLATFORM == CC_PLATFORM_IOS
#define CC_ASYNC_HTTPREQUEST_USE_NAMED_SEMAPHORE 1
#else
#define CC_ASYNC_HTTPREQUEST_USE_NAMED_SEMAPHORE 0
#endif
#if CC_ASYNC_HTTPREQUEST_USE_NAMED_SEMAPHORE
#define CC_ASYNC_HTTPREQUEST_SEMAPHORE "ccHttpAsync"
#else
static sem_t s_sem;
#endif
static bool need_quit = false;
static std::queue<HttpRequestPacket *> *s_requestQueue = NULL;
static std::queue<HttpResponsePacket *> *s_responseQueue = NULL;
static CCHttpRequest *_g_singleton_httprequest = NULL;
static char errorBuffer[CURL_ERROR_SIZE];
typedef size_t (*write_callback)(void *ptr, size_t size, size_t nmemb, void *stream);
//Callback function used by libcurl for save file
size_t writeFile(void *ptr, size_t size, size_t nmemb, void *stream)
{
int written = fwrite(ptr, size, nmemb, (FILE *)stream);
return written;
}
//Callback function used by libcurl for collect response data
size_t writeData(void *ptr, size_t size, size_t nmemb, void *stream)
{
std::string *str = (std::string *)stream;
size_t sizes = size * nmemb;
str->append((char *)ptr, sizes);
return sizes;
}
//Prototypes
void releaseRequestQueue();
bool configureCURL(CURL *handle);
int processGetTask(HttpRequestPacket *task, write_callback callback, void *stream, int32_t *responseCode);
int processPostTask(HttpRequestPacket *task, write_callback callback, void *stream, int32_t *responseCode);
int processDownloadTask(HttpRequestPacket *task, write_callback callback, void *stream, int32_t *responseCode);
void CCHttpRequest::purgeSharedHttpRequest()
{
CC_SAFE_RELEASE_NULL(_g_singleton_httprequest);
}
CCHttpRequest *CCHttpRequest::sharedHttpRequest()
{
if (_g_singleton_httprequest == NULL) {
_g_singleton_httprequest = new CCHttpRequest();
}
return _g_singleton_httprequest;
}
//Worker thread
static void *requestThread(void *data)
{
CCThread thread;
thread.createAutoreleasePool();
HttpRequestPacket *req = NULL;
while (true) {
//Wait for http request tasks from main thread
int semWaitRet = sem_wait(s_pSem);
if (semWaitRet < 0) {
CCLog("HttpRequest async thread semaphore error: %s\n", strerror(errno));
break;
}
std::queue<HttpRequestPacket *> *pQueue = s_requestQueue;
pthread_mutex_lock(&s_requestQueueMutex); //Get request task from queue
if (pQueue->empty()) {
pthread_mutex_unlock(&s_requestQueueMutex);
if (need_quit) {
break;
} else {
continue;
}
} else {
if (need_quit) {
pthread_mutex_unlock(&s_requestQueueMutex);
break;
}
req = pQueue->front();
pQueue->pop();
pthread_mutex_unlock(&s_requestQueueMutex);
}
//Create a response packet and assume it will successed
HttpResponsePacket *responsePacket = new HttpResponsePacket();
responsePacket->request = req;
responsePacket->succeed = true;
//Process the request
if (req->reqType == kHttpRequestGet) { //Get Request
int32_t ret = processGetTask(req, writeData, &responsePacket->responseData, &responsePacket->responseCode);
if (ret != 0) {
responsePacket->succeed = false;
responsePacket->responseData = errorBuffer;
}
} else if (req->reqType == kHttpRequestPost) { //Post Request
int32_t ret = processPostTask(req, writeData, &responsePacket->responseData, &responsePacket->responseCode);
if (ret != 0) {
responsePacket->succeed = false;
responsePacket->responseData = errorBuffer;
}
} else if (req->reqType == kHttpRequestDownloadFile) { //Download File Request
bool fullyDownloaded = true;
std::vector<std::string>::iterator iter;
std::string saveFileName;
std::string needDownload;
for (iter = req->files.begin(); iter != req->files.end(); ++iter) {
needDownload = *iter;
std::string::size_type pos = needDownload.rfind("/");
if (pos != std::string::npos) {
saveFileName = needDownload.substr(pos + 1);
} else {
saveFileName = needDownload;
}
//If the download url is http://www.xxx.com/yyy.html
//The saved file name must be yyy.html
saveFileName = CCFileUtils::sharedFileUtils()->getWriteablePath() + saveFileName;
FILE *handle = fopen(saveFileName.c_str(), "w+");
if (!handle) {
fullyDownloaded = false;
break;
}
req->url = needDownload;
int32_t ret = processDownloadTask(req, writeFile, handle, &responsePacket->responseCode);
if (handle) {
fclose(handle);
}
if (ret != 0) {
fullyDownloaded = false;
break;
}
}
//Only consider download task successfully when all the files downloaded
if (!fullyDownloaded) {
responsePacket->succeed = false;
responsePacket->responseData = errorBuffer;
}
}
pthread_mutex_lock(&s_responseQueueMutex);
s_responseQueue->push(responsePacket);
pthread_mutex_unlock(&s_responseQueueMutex);
}
//If worker thread received quit signal, clean up un-completed request queue
releaseRequestQueue();
if (s_pSem != NULL) {
#if CC_ASYNC_HTTPREQUEST_USE_NAMED_SEMAPHORE
sem_unlink(CC_ASYNC_HTTPREQUEST_SEMAPHORE);
sem_close(s_pSem);
#else
sem_destroy(s_pSem);
#endif
s_pSem = NULL;
pthread_mutex_destroy(&s_requestQueueMutex);
pthread_mutex_destroy(&s_responseQueueMutex);
delete s_requestQueue;
delete s_responseQueue;
}
pthread_exit(NULL);
return 0;
}
//Release Http request task queue
void releaseRequestQueue()
{
pthread_mutex_lock(&s_requestQueueMutex);
int32_t requestQueueSize = s_requestQueue->size();
if (requestQueueSize > 0) {
for (int32_t i = 0; i < requestQueueSize; ++i) {
HttpRequestPacket *packet = s_requestQueue->front();
s_requestQueue->pop();
delete packet;
}
s_asyncRequestCount -= requestQueueSize;
}
pthread_mutex_unlock(&s_requestQueueMutex);
}
//Configure curl's timeout property
bool configureCURL(CURL *handle)
{
if (!handle) {
return false;
}
int32_t code;
code = curl_easy_setopt(handle, CURLOPT_ERRORBUFFER, errorBuffer);
if (code != CURLE_OK) {
return false;
}
code = curl_easy_setopt(handle, CURLOPT_TIMEOUT, CCHttpRequest::sharedHttpRequest()->getDownloadTimeout());
if (code != CURLE_OK) {
return false;
}
code = curl_easy_setopt(handle, CURLOPT_CONNECTTIMEOUT, CCHttpRequest::sharedHttpRequest()->getConnectTimeout());
if (code != CURLE_OK) {
return false;
}
return true;
}
//Process Get Request
int processGetTask(HttpRequestPacket *task, write_callback callback, void *stream, int32_t *responseCode)
{
CURLcode code = CURL_LAST;
CURL *curl = curl_easy_init();
do {
if (!configureCURL(curl)) {
break;
}
code = curl_easy_setopt(curl, CURLOPT_URL, task->url.c_str());
if (code != CURLE_OK) {
break;
}
code = curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, callback);
if (code != CURLE_OK) {
break;
}
code = curl_easy_setopt(curl, CURLOPT_WRITEDATA, stream);
if (code != CURLE_OK) {
break;
}
code = curl_easy_perform(curl);
if (code != CURLE_OK) {
break;
}
code = curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, responseCode);
if (code != CURLE_OK || *responseCode / 100 != 2) {
code = CURLE_HTTP_RETURNED_ERROR;
}
} while (0);
if (curl) {
curl_easy_cleanup(curl);
}
return (code == CURLE_OK ? 0 : 1);
}
//Process POST Request
int processPostTask(HttpRequestPacket *task, write_callback callback, void *stream, int32_t *responseCode)
{
CURLcode code = CURL_LAST;
CURL *curl = curl_easy_init();
do {
if (!configureCURL(curl)) {
break;
}
code = curl_easy_setopt(curl, CURLOPT_URL, task->url.c_str());
if (code != CURLE_OK) {
break;
}
code = curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, callback);
if (code != CURLE_OK) {
break;
}
code = curl_easy_setopt(curl, CURLOPT_WRITEDATA, stream);
if (code != CURLE_OK) {
break;
}
code = curl_easy_setopt(curl, CURLOPT_POST, 1);
if (code != CURLE_OK) {
break;
}
code = curl_easy_setopt(curl, CURLOPT_POSTFIELDS, task->reqData.data());
if (code != CURLE_OK) {
break;
}
code = curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, task->reqData.size());
if (code != CURLE_OK) {
break;
}
code = curl_easy_perform(curl);
if (code != CURLE_OK) {
break;
}
code = curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, responseCode);
if (code != CURLE_OK || *responseCode / 100 != 2) {
code = CURLE_HTTP_RETURNED_ERROR;
}
} while (0);
if (curl) {
curl_easy_cleanup(curl);
}
return (code == CURLE_OK ? 0 : 1);
}
//Process Download Request
int processDownloadTask(HttpRequestPacket *task, write_callback callback, void *stream, int32_t *responseCode)
{
return processGetTask(task, callback, stream, responseCode);
}
CCHttpRequest::CCHttpRequest()
{
m_timeout = 60;
m_connectTimeout = 10;
}
CCHttpRequest::~CCHttpRequest()
{
need_quit = true;
if (s_pSem != NULL) {
sem_post(s_pSem);
}
}
//Lazy create semaphore & mutex & thread
bool CCHttpRequest::lazyInitThreadSemphore()
{
if (s_pSem != NULL) {
return true;
} else {
#if CC_ASYNC_HTTPREQUEST_USE_NAMED_SEMAPHORE
s_pSem = sem_open(CC_ASYNC_HTTPREQUEST_SEMAPHORE, O_CREAT, 0644, 0);
if (s_pSem == SEM_FAILED) {
CCLog("Open HttpRequest Semaphore failed");
s_pSem = NULL;
return false;
}
#else
int semRet = sem_init(&s_sem, 0, 0);
if (semRet < 0) {
CCLog("Init HttpRequest Semaphore failed");
return false;
}
s_pSem = &s_sem;
#endif
s_requestQueue = new std::queue<HttpRequestPacket *>();
s_responseQueue = new std::queue<HttpResponsePacket *>();
pthread_mutex_init(&s_requestQueueMutex, NULL);
pthread_mutex_init(&s_responseQueueMutex, NULL);
pthread_create(&s_requestThread, NULL, requestThread, NULL);
pthread_detach(s_requestThread);
need_quit = false;
}
return true;
}
//Add a get task to queue
void CCHttpRequest::addGetTask(std::string url, cocos2d::CCObject *pTarget, SEL_CallFuncND pSelector)
{
bool inited = lazyInitThreadSemphore();
if (!inited) {
return;
}
if (0 == s_asyncRequestCount) {
CCDirector::sharedDirector()->getScheduler()->scheduleSelector(schedule_selector(CCHttpRequest::dispatchResponseCallbacks), this, 0, false);
}
++s_asyncRequestCount;
if (pTarget) {
pTarget->retain();
}
HttpRequestPacket *packet = new HttpRequestPacket();
packet->reqType = kHttpRequestGet;
packet->reqId = this->reqId;
packet->url = url;
packet->pTarget = pTarget;
packet->pSelector = pSelector;
this->reqId.clear();
pthread_mutex_lock(&s_requestQueueMutex);
s_requestQueue->push(packet);
pthread_mutex_unlock(&s_requestQueueMutex);
//Notify thread start to work
sem_post(s_pSem);
}
//Add a post task to queue
void CCHttpRequest::addPostTask(std::string &url, std::string &postData, CCObject *pTarget, SEL_CallFuncND pSelector)
{
bool inited = lazyInitThreadSemphore();
if (!inited) {
return;
}
if (0 == s_asyncRequestCount) {
CCDirector::sharedDirector()->getScheduler()->scheduleSelector(schedule_selector(CCHttpRequest::dispatchResponseCallbacks), this, 0, false);
}
++s_asyncRequestCount;
if (pTarget) {
pTarget->retain();
}
HttpRequestPacket *packet = new HttpRequestPacket();
packet->reqType = kHttpRequestPost;
packet->reqId = this->reqId;
packet->url = url;
packet->reqData = postData;
packet->pTarget = pTarget;
packet->pSelector = pSelector;
this->reqId.clear();
pthread_mutex_lock(&s_requestQueueMutex);
s_requestQueue->push(packet);
pthread_mutex_unlock(&s_requestQueueMutex);
//Notify thread start to work
sem_post(s_pSem);
}
//Add post task to queue, data binary safe
void CCHttpRequest::addPostTask(std::string &url, std::vector<char> &buffer, cocos2d::CCObject *pTarget, SEL_CallFuncND pSelector)
{
std::string postData = std::string((const char *)&buffer.front(), buffer.size());
addPostTask(url, postData, pTarget, pSelector);
}
//Convert const char* to string and call the matched addPostTask method
void CCHttpRequest::addPostTask(std::string &url, const char *buffer, int32_t bufferLen, cocos2d::CCObject *pTarget, SEL_CallFuncND pSelector)
{
std::string postData = std::string(buffer, bufferLen);
addPostTask(url, postData, pTarget, pSelector);
}
//Add a download task to queue
void CCHttpRequest::addDownloadTask(std::vector<std::string> &urls, CCObject *pTarget, SEL_CallFuncND pSelector)
{
bool init = lazyInitThreadSemphore();
if (!init) {
return;
}
if (0 == s_asyncRequestCount) {
CCDirector::sharedDirector()->getScheduler()->scheduleSelector(schedule_selector(CCHttpRequest::dispatchResponseCallbacks), this, 0, false);
}
++s_asyncRequestCount;
if (pTarget) {
pTarget->retain();
}
HttpRequestPacket *packet = new HttpRequestPacket();
packet->reqType = kHttpRequestDownloadFile;
packet->reqId = this->reqId;
packet->files = urls;
packet->pTarget = pTarget;
packet->pSelector = pSelector;
pthread_mutex_lock(&s_requestQueueMutex);
s_requestQueue->push(packet);
pthread_mutex_unlock(&s_requestQueueMutex);
sem_post(s_pSem);
}
//Poll and notify main thread if responses exists in queue
void CCHttpRequest::dispatchResponseCallbacks(float delta)
{
std::queue<HttpResponsePacket *> *pQueue = s_responseQueue;
pthread_mutex_lock(&s_responseQueueMutex);
if (pQueue->empty()) {
pthread_mutex_unlock(&s_responseQueueMutex);
} else {
HttpResponsePacket *packet = pQueue->front();
pQueue->pop();
pthread_mutex_unlock(&s_responseQueueMutex);
--s_asyncRequestCount;
if (0 == s_asyncRequestCount) {
CCDirector::sharedDirector()->getScheduler()->unscheduleSelector(schedule_selector(CCHttpRequest::dispatchResponseCallbacks), this);
}
HttpRequestPacket *orgRequest = packet->request;
CCObject *pTarget = orgRequest->pTarget;
SEL_CallFuncND pSelector = orgRequest->pSelector;
if (pTarget && pSelector) {
(pTarget->*pSelector)((CCNode *)this, packet);
pTarget->release();
}
delete orgRequest;
delete packet;
}
}
NS_CC_EXT_END

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extensions/Network/CCHttpRequest/CCHttpRequest.h
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/****************************************************************************
Copyright (c) 2010-2012 cocos2d-x.org
Copyright (c) 2012 greathqy
http://www.cocos2d-x.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/
#ifndef __CCHTTPREQUEST_H__
#define __CCHTTPREQUEST_H__
#include "cocos2d.h"
#include "ExtensionMacros.h"
NS_CC_EXT_BEGIN
/**
* @addtogroup Network
* @{
*/
//Http request type
typedef enum {
kHttpRequestGet,
kHttpRequestPost,
kHttpRequestDownloadFile,
} HttpRequestType;
//Request structure
typedef struct {
HttpRequestType reqType;
std::string url;
std::string reqData;
std::vector<std::string> files;
std::string reqId;
cocos2d::CCObject *pTarget;
cocos2d::SEL_CallFuncND pSelector;
} HttpRequestPacket;
//Response structure
typedef struct {
HttpRequestPacket *request;
std::string responseData;
int32_t responseCode;
bool succeed;
} HttpResponsePacket;
/** @brief Singleton that handles asynchrounous http requests
* Once the request completed, a callback will issued in main thread when it provided during make request
*/
class CC_DLL CCHttpRequest : public cocos2d::CCObject
{
public:
/** Return the shared instance **/
static CCHttpRequest *sharedHttpRequest();
/** Relase the shared instance **/
static void purgeSharedHttpRequest();
CCHttpRequest();
virtual ~CCHttpRequest();
/**
* Add a get request to task queue
* @param url url want to get
* @param pTarget callback target
* @param pSelector callback selector
* @return NULL
*/
void addGetTask(std::string url, cocos2d::CCObject *pTarget, cocos2d::SEL_CallFuncND pSelector);
/**
* Add a post request to task queue
* @param url the post destination url
* @param postData data want to post
* @param pTarget callback target
* @param pSelector callback selector
* @return NULL
*/
void addPostTask(std::string &url, std::string &postData, cocos2d::CCObject *pTarget, cocos2d::SEL_CallFuncND pSelector);
/**
* Add a post request to task queue, binary data supported
* @param url the post destination url
* @param buffer the data want to post
* @param pTarget callback target
* @param pSelector callback selector
* @return NULL
*/
void addPostTask(std::string &url, std::vector<char> &buffer, cocos2d::CCObject *pTarget, cocos2d::SEL_CallFuncND pSelector);
/**
* Add a post request to task queue, binary data supported
* @param url the post destination url
* @param buffer the data want to post
* @param buffer the data's length
* @param pTarget callback target
* @param pSelector callback selector
* @return NULL
*/
void addPostTask(std::string &url, const char *buffer, int32_t bufferLen, cocos2d::CCObject *pTarget, cocos2d::SEL_CallFuncND pSelector);
/**
* Add a download request to task queue
* @param url urls want to download
* @param pTarget callback target
* @param pSelector callback selector
* @return NULL
*/
void addDownloadTask(std::vector<std::string> &urls, cocos2d::CCObject *pTarget, cocos2d::SEL_CallFuncND pSelector);
public:
/**
* Change the connect timeout
* @param timeout
* @return NULL
*/
inline void setConnectTimeout(int32_t timeout) {m_connectTimeout = timeout;};
/**
* Get connect timeout
* @return int
*/
inline int32_t getConnectTimeout() {return m_connectTimeout;}
/**
* Change the download timeout
* @param timeout
* @return NULL
*/
inline void setDownloadTimeout(int32_t timeout) {m_timeout = timeout;};
/**
* Get download timeout
* @return int
*/
inline int32_t getDownloadTimeout() {return m_timeout;}
/**
* Set request Id
* Used to distinguish multple requests if you don't want to provide different callbacks for each request
* @param reqId request identifier
* @return NULL
*/
inline void setReqId(const std::string reqId) {this->reqId = reqId;}
/**
* Get request id
* @return NULL
*/
inline const std::string& getReqId() {return this->reqId;};
private:
/**
* Init pthread mutex, semaphore, and create new thread for http requests
* @return bool
*/
bool lazyInitThreadSemphore();
/** Poll function called from main thread to dispatch callbacks when http requests finished **/
void dispatchResponseCallbacks(float delta);
private:
int32_t m_connectTimeout;
int32_t m_timeout;
std::string reqId;
};
// end of Network group
/// @}
NS_CC_EXT_END
#endif //__CCHTTPREQUEST_H__

480
extensions/Network/HttpClient.cpp Normal file
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/****************************************************************************
Copyright (c) 2010-2012 cocos2d-x.org
Copyright (c) 2012 greathqy
http://www.cocos2d-x.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/
#include "HttpClient.h"
// #include "platform/CCThread.h"
#include <queue>
#include <pthread.h>
#include <semaphore.h>
#include <errno.h>
#include "curl/curl.h"
NS_CC_EXT_BEGIN
static pthread_t s_networkThread;
static pthread_mutex_t s_requestQueueMutex;
static pthread_mutex_t s_responseQueueMutex;
static sem_t * s_pSem = NULL;
static unsigned long s_asyncRequestCount = 0;
#if CC_TARGET_PLATFORM == CC_PLATFORM_IOS
#define CC_ASYNC_HTTPREQUEST_USE_NAMED_SEMAPHORE 1
#else
#define CC_ASYNC_HTTPREQUEST_USE_NAMED_SEMAPHORE 0
#endif
#if CC_ASYNC_HTTPREQUEST_USE_NAMED_SEMAPHORE
#define CC_ASYNC_HTTPREQUEST_SEMAPHORE "ccHttpAsync"
#else
static sem_t s_sem;
#endif
static bool need_quit = false;
static CCArray* s_requestQueue = NULL;
static CCArray* s_responseQueue = NULL;
static CCHttpClient *s_pHttpClient = NULL; // pointer to singleton
static char s_errorBuffer[CURL_ERROR_SIZE];
typedef size_t (*write_callback)(void *ptr, size_t size, size_t nmemb, void *stream);
// Callback function used by libcurl for collect response data
size_t writeData(void *ptr, size_t size, size_t nmemb, void *stream)
{
std::vector<char> *recvBuffer = (std::vector<char>*)stream;
size_t sizes = size * nmemb;
recvBuffer->clear();
recvBuffer->assign((char*)ptr, (char*)ptr + sizes);
return sizes;
}
// Prototypes
bool configureCURL(CURL *handle);
int processGetTask(HttpRequest *task, write_callback callback, void *stream, int32_t *errorCode);
int processPostTask(HttpRequest *task, write_callback callback, void *stream, int32_t *errorCode);
// int processDownloadTask(HttpRequest *task, write_callback callback, void *stream, int32_t *errorCode);
//Worker thread
static void* networkThread(void *data)
{
HttpRequest *request = NULL;
while (true)
{
// Wait for http request tasks from main thread
int semWaitRet = sem_wait(s_pSem);
if (semWaitRet < 0) {
CCLog("HttpRequest async thread semaphore error: %s\n", strerror(errno));
break;
}
if (need_quit)
{
break;
}
// step 1: send http request if the requestQueue isn't empty
request = NULL;
pthread_mutex_lock(&s_requestQueueMutex); //Get request task from queue
if (0 != s_requestQueue->count())
{
request = dynamic_cast<HttpRequest*>(s_requestQueue->objectAtIndex(0));
s_requestQueue->removeObjectAtIndex(0);
}
pthread_mutex_unlock(&s_requestQueueMutex);
if (NULL == request)
{
continue;
}
// step 2: libcurl sync access
// Create a HttpResponse object, the default setting is http access failed
HttpResponse *response = new HttpResponse(request);
int responseCode = CURL_LAST;
int retValue = 0;
// Process the request -> get response packet
switch (request->getRequestType())
{
case HttpRequest::kHttpGet: // HTTP GET
retValue = processGetTask(request,
writeData,
response->getResponseData(),
&responseCode);
break;
case HttpRequest::kHttpPost: // HTTP POST
retValue = processPostTask(request,
writeData,
response->getResponseData(),
&responseCode);
break;
default:
CCAssert(true, "CCHttpClient: unkown request type, only GET and POSt are supported");
break;
}
response->setResponseCode(responseCode);
if (retValue != 0)
{
response->setSucceed(false);
response->setErrorBuffer(s_errorBuffer);
}
else
{
response->setSucceed(true);
}
// add response packet into queue
pthread_mutex_lock(&s_responseQueueMutex);
s_responseQueue->addObject(response);
pthread_mutex_unlock(&s_responseQueueMutex);
// resume dispatcher selector
CCDirector::sharedDirector()->getScheduler()->resumeTarget(CCHttpClient::getInstance());
}
// cleanup: if worker thread received quit signal, clean up un-completed request queue
pthread_mutex_lock(&s_requestQueueMutex);
CCObject* pObj = NULL;
CCARRAY_FOREACH(s_requestQueue, pObj)
{
HttpRequest* request = dynamic_cast<HttpRequest*>(pObj);
request->getTarget()->release();
s_asyncRequestCount--;
}
s_requestQueue->removeAllObjects();
pthread_mutex_unlock(&s_requestQueueMutex);
if (s_pSem != NULL) {
#if CC_ASYNC_HTTPREQUEST_USE_NAMED_SEMAPHORE
sem_unlink(CC_ASYNC_HTTPREQUEST_SEMAPHORE);
sem_close(s_pSem);
#else
sem_destroy(s_pSem);
#endif
s_pSem = NULL;
pthread_mutex_destroy(&s_requestQueueMutex);
pthread_mutex_destroy(&s_responseQueueMutex);
s_requestQueue->release();
s_responseQueue->release();
}
pthread_exit(NULL);
return 0;
}
//Configure curl's timeout property
bool configureCURL(CURL *handle)
{
if (!handle) {
return false;
}
int32_t code;
code = curl_easy_setopt(handle, CURLOPT_ERRORBUFFER, s_errorBuffer);
if (code != CURLE_OK) {
return false;
}
code = curl_easy_setopt(handle, CURLOPT_TIMEOUT, CCHttpClient::getInstance()->getTimeoutForRead());
if (code != CURLE_OK) {
return false;
}
code = curl_easy_setopt(handle, CURLOPT_CONNECTTIMEOUT, CCHttpClient::getInstance()->getTimeoutForConnect());
if (code != CURLE_OK) {
return false;
}
return true;
}
//Process Get Request
int processGetTask(HttpRequest *request, write_callback callback, void *stream, int *responseCode)
{
CURLcode code = CURL_LAST;
CURL *curl = curl_easy_init();
do {
if (!configureCURL(curl))
{
break;
}
code = curl_easy_setopt(curl, CURLOPT_URL, request->getUrl());
if (code != CURLE_OK)
{
break;
}
code = curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, callback);
if (code != CURLE_OK)
{
break;
}
code = curl_easy_setopt(curl, CURLOPT_WRITEDATA, stream);
if (code != CURLE_OK)
{
break;
}
code = curl_easy_perform(curl);
if (code != CURLE_OK)
{
break;
}
code = curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, responseCode);
if (code != CURLE_OK || *responseCode != 200)
{
code = CURLE_HTTP_RETURNED_ERROR;
}
} while (0);
if (curl) {
curl_easy_cleanup(curl);
}
return (code == CURLE_OK ? 0 : 1);
}
//Process POST Request
int processPostTask(HttpRequest *request, write_callback callback, void *stream, int32_t *responseCode)
{
CURLcode code = CURL_LAST;
CURL *curl = curl_easy_init();
do {
if (!configureCURL(curl)) {
break;
}
code = curl_easy_setopt(curl, CURLOPT_URL, request->getUrl());
if (code != CURLE_OK) {
break;
}
code = curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, callback);
if (code != CURLE_OK) {
break;
}
code = curl_easy_setopt(curl, CURLOPT_WRITEDATA, stream);
if (code != CURLE_OK) {
break;
}
code = curl_easy_setopt(curl, CURLOPT_POST, 1);
if (code != CURLE_OK) {
break;
}
code = curl_easy_setopt(curl, CURLOPT_POSTFIELDS, request->getRequestData());
if (code != CURLE_OK) {
break;
}
code = curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, request->getRequestDataSize());
if (code != CURLE_OK) {
break;
}
code = curl_easy_perform(curl);
if (code != CURLE_OK) {
break;
}
code = curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, responseCode);
if (code != CURLE_OK || *responseCode != 200) {
code = CURLE_HTTP_RETURNED_ERROR;
}
} while (0);
if (curl) {
curl_easy_cleanup(curl);
}
return (code == CURLE_OK ? 0 : 1);
}
// HttpClient implementation
CCHttpClient* CCHttpClient::getInstance()
{
if (s_pHttpClient == NULL) {
s_pHttpClient = new CCHttpClient();
}
return s_pHttpClient;
}
void CCHttpClient::destroyInstance()
{
CC_SAFE_RELEASE_NULL(s_pHttpClient);
}
CCHttpClient::CCHttpClient()
:_timeoutForRead(60)
,_timeoutForConnect(30)
{
CCDirector::sharedDirector()->getScheduler()->scheduleSelector(
schedule_selector(CCHttpClient::dispatchResponseCallbacks), this, 0, false);
CCDirector::sharedDirector()->getScheduler()->pauseTarget(this);
}
CCHttpClient::~CCHttpClient()
{
need_quit = true;
if (s_pSem != NULL) {
sem_post(s_pSem);
}
CCDirector::sharedDirector()->getScheduler()->unscheduleSelector(schedule_selector(CCHttpClient::dispatchResponseCallbacks), this);
}
//Lazy create semaphore & mutex & thread
bool CCHttpClient::lazyInitThreadSemphore()
{
if (s_pSem != NULL) {
return true;
} else {
#if CC_ASYNC_HTTPREQUEST_USE_NAMED_SEMAPHORE
s_pSem = sem_open(CC_ASYNC_HTTPREQUEST_SEMAPHORE, O_CREAT, 0644, 0);
if (s_pSem == SEM_FAILED) {
CCLog("Open HttpRequest Semaphore failed");
s_pSem = NULL;
return false;
}
#else
int semRet = sem_init(&s_sem, 0, 0);
if (semRet < 0) {
CCLog("Init HttpRequest Semaphore failed");
return false;
}
s_pSem = &s_sem;
#endif
s_requestQueue = new CCArray();
s_requestQueue->init();
s_responseQueue = new CCArray();
s_responseQueue->init();
pthread_mutex_init(&s_requestQueueMutex, NULL);
pthread_mutex_init(&s_responseQueueMutex, NULL);
pthread_create(&s_networkThread, NULL, networkThread, NULL);
pthread_detach(s_networkThread);
need_quit = false;
}
return true;
}
//Add a get task to queue
void CCHttpClient::send(HttpRequest* request)
{
if (false == lazyInitThreadSemphore())
{
return;
}
if (!request)
{
return;
}
++s_asyncRequestCount;
request->retain();
if (request->getTarget())
{
request->getTarget()->retain();
}
pthread_mutex_lock(&s_requestQueueMutex);
s_requestQueue->addObject(request);
pthread_mutex_unlock(&s_requestQueueMutex);
// Notify thread start to work
sem_post(s_pSem);
}
// Poll and notify main thread if responses exists in queue
void CCHttpClient::dispatchResponseCallbacks(float delta)
{
CCLog("CCHttpClient::dispatchResponseCallbacks is running");
HttpResponse* response = NULL;
pthread_mutex_lock(&s_responseQueueMutex);
if (s_responseQueue->count())
{
response = dynamic_cast<HttpResponse*>(s_responseQueue->objectAtIndex(0));
s_responseQueue->removeObjectAtIndex(0);
}
pthread_mutex_unlock(&s_responseQueueMutex);
if (response)
{
--s_asyncRequestCount;
HttpRequest *request = response->getHttpRequest();
CCObject *pTarget = request->getTarget();
SEL_CallFuncND pSelector = request->getSelector();
if (pTarget && pSelector)
{
(pTarget->*pSelector)((CCNode *)this, response);
}
response->release();
}
if (0 == s_asyncRequestCount)
{
CCDirector::sharedDirector()->getScheduler()->pauseTarget(this);
}
}
NS_CC_EXT_END

127
extensions/Network/HttpClient.h Normal file
View File

@ -0,0 +1,127 @@
/****************************************************************************
Copyright (c) 2010-2012 cocos2d-x.org
Copyright (c) 2012 greathqy
http://www.cocos2d-x.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/
#ifndef __CCHTTPREQUEST_H__
#define __CCHTTPREQUEST_H__
#include "cocos2d.h"
#include "ExtensionMacros.h"
#include "HttpRequest.h"
#include "HttpResponse.h"
NS_CC_EXT_BEGIN
/**
* @addtogroup Network
* @{
*/
/** @brief Singleton that handles asynchrounous http requests
* Once the request completed, a callback will issued in main thread when it provided during make request
*/
class CC_DLL CCHttpClient : public cocos2d::CCObject
{
public:
/** Return the shared instance **/
static CCHttpClient *getInstance();
/** Relase the shared instance **/
static void destroyInstance();
/**
* Add a get request to task queue
* @param request a HttpRequest object, which includes url, response callback etc.
* @return NULL
*/
void send(HttpRequest* request);
/**
* Add a download request to task queue
* @param url urls want to download
* @param pTarget callback target
* @param pSelector callback selector
* @return NULL
void addDownloadTask(std::vector<std::string> &urls, cocos2d::CCObject *pTarget, cocos2d::SEL_CallFuncND pSelector);
*/
/**
* Change the connect timeout
* @param timeout
* @return NULL
*/
inline void setTimeoutForConnect(int value) {_timeoutForConnect = value;};
/**
* Get connect timeout
* @return int
*
*/
inline int getTimeoutForConnect() {return _timeoutForConnect;}
/**
* Change the download timeout
* @param timeout
* @return NULL
*/
inline void setTimeoutForRead(int value) {_timeoutForRead = value;};
/**
* Get download timeout
* @return int
*/
inline int getTimeoutForRead() {return _timeoutForRead;};
private:
CCHttpClient();
virtual ~CCHttpClient();
bool init(void);
/**
* Init pthread mutex, semaphore, and create new thread for http requests
* @return bool
*/
bool lazyInitThreadSemphore();
/** Poll function called from main thread to dispatch callbacks when http requests finished **/
void dispatchResponseCallbacks(float delta);
private:
int _timeoutForConnect;
int _timeoutForRead;
// std::string reqId;
};
// end of Network group
/// @}
NS_CC_EXT_END
#endif //__CCHTTPREQUEST_H__

175
extensions/Network/HttpRequest.h Normal file
View File

@ -0,0 +1,175 @@
/****************************************************************************
Copyright (c) 2010-2012 cocos2d-x.org
http://www.cocos2d-x.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/
/*
//Http request type
typedef enum {
kHttpRequestGet,
kHttpRequestPost,
// kHttpRequestDownloadFile,
} HttpRequestType;
/// Http Request structure
typedef struct {
HttpRequestType requestType; /// kHttpRequestGet, kHttpRequestPost or other enums
std::string url; /// target url that this request is sent to
std::vector<char> requestData; /// used for POST
std::string tag; /// user defined tag, to identify different requests in response callback
cocos2d::CCObject* pTarget; /// callback target of pSelector function
cocos2d::SEL_CallFuncND pSelector; /// callback function, e.g. MyLayer::onHttpResponse(CCObject *sender, void *data)
void* pUserData; /// You can add your customed data here
} HttpRequestPacket;
*/
#ifndef __HTTP_REQUEST_H__
#define __HTTP_REQUEST_H__
#include "cocos2d.h"
#include "ExtensionMacros.h"
NS_CC_EXT_BEGIN
class HttpRequest : public cocos2d::CCObject
{
public:
/** Use this enum type as param in setReqeustType(param) */
typedef enum
{
kHttpGet,
kHttpPost,
kHttpUnkown,
} HttpRequestType;
HttpRequest()
{
_requestType = kHttpUnkown;
_url.clear();
_requestData.clear();
_tag.clear();
_pTarget = NULL;
_pSelector = NULL;
_pUserData = NULL;
};
virtual ~HttpRequest()
{
if (_pTarget)
{
_pTarget->release();
}
};
/** override autorelease method to avoid developers to call it */
CCObject* autorelease(void)
{
CCAssert(true, "HttpResponse is used between network thread and ui thread \
therefore, autorelease is forbidden here");
return NULL;
}
// setter/getters for properties
inline void setRequestType(HttpRequestType type)
{
_requestType = type;
};
inline HttpRequestType getRequestType()
{
return _requestType;
};
inline void setUrl(const char* url)
{
_url = url;
};
inline const char* getUrl()
{
return _url.c_str();
};
inline void setRequestData(const char* buffer, unsigned int len)
{
_requestData.assign(buffer, buffer + len);
};
inline char* getRequestData()
{
return &(_requestData.front());
}
inline int getRequestDataSize()
{
return _requestData.size();
}
inline void setTag(const char* tag)
{
_tag = tag;
};
inline const char* getTag()
{
return _tag.c_str();
};
inline void setUserData(void* pUserData)
{
_pUserData = pUserData;
};
inline void* getUserData()
{
return _pUserData;
};
inline void setResponseCallback(cocos2d::CCObject* pTarget, cocos2d::SEL_CallFuncND pSelector)
{
_pTarget = pTarget;
_pSelector = pSelector;
if (_pTarget)
{
_pTarget->retain();
}
}
inline CCObject* getTarget()
{
return _pTarget;
}
inline cocos2d::SEL_CallFuncND getSelector()
{
return _pSelector;
}
protected:
// properties
HttpRequestType _requestType; /// kHttpRequestGet, kHttpRequestPost or other enums
std::string _url; /// target url that this request is sent to
std::vector<char> _requestData; /// used for POST
std::string _tag; /// user defined tag, to identify different requests in response callback
cocos2d::CCObject* _pTarget; /// callback target of pSelector function
cocos2d::SEL_CallFuncND _pSelector; /// callback function, e.g. MyLayer::onHttpResponse(CCObject *sender, void *data)
void* _pUserData; /// You can add your customed data here
};
NS_CC_EXT_END
#endif //__HTTP_REQUEST_H__

121
extensions/Network/HttpResponse.h Normal file
View File

@ -0,0 +1,121 @@
/****************************************************************************
Copyright (c) 2010-2012 cocos2d-x.org
http://www.cocos2d-x.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/
#ifndef __HTTP_RESPONSE__
#define __HTTP_RESPONSE__
#include "cocos2d.h"
#include "ExtensionMacros.h"
#include "HttpRequest.h"
NS_CC_EXT_BEGIN
class HttpResponse : public cocos2d::CCObject
{
public:
HttpResponse(HttpRequest* request)
{
_pHttpRequest = request;
if (_pHttpRequest)
{
_pHttpRequest->retain();
}
_succeed = false;
_responseData.clear();
_errorBuffer.clear();
}
virtual ~HttpResponse()
{
if (_pHttpRequest)
{
_pHttpRequest->release();
}
}
/** override autorelease method to prevent developers from calling it */
CCObject* autorelease(void)
{
CCAssert(true, "HttpResponse is used between network thread and ui thread \
therefore, autorelease is forbidden here");
return NULL;
}
// setters,getters for properties
inline HttpRequest* getHttpRequest()
{
return _pHttpRequest;
}
inline void setSucceed(bool value)
{
_succeed = value;
};
inline bool isSucceed()
{
return _succeed;
};
inline void setResponseData(std::vector<char>* data)
{
_responseData = *data;
}
inline std::vector<char>* getResponseData()
{
return &_responseData;
}
inline void setResponseCode(int value)
{
_responseCode = value;
}
inline int getResponseCode()
{
return _responseCode;
}
inline void setErrorBuffer(const char* value)
{
_errorBuffer.clear();
_errorBuffer.assign(value);
};
inline const char* getErrorBuffer()
{
return _errorBuffer.c_str();
}
protected:
bool initWithRequest(HttpRequest* request);
// properties
HttpRequest* _pHttpRequest; /// the corresponding HttpRequest pointer who leads to this response
bool _succeed;
std::vector<char> _responseData;
int _responseCode; /// the CURLcode returned from libcurl
std::string _errorBuffer; /// if _responseCode != 200, please read _errorBuffer to find the reason
};
NS_CC_EXT_END
#endif //__HTTP_RESPONSE_H__

4
extensions/cocos-ext.h
View File

@ -28,7 +28,9 @@
#include "GUI/CCControlExtension/CCControlExtensions.h"
#include "GUI/CCScrollView/CCScrollView.h"
#include "Network/CCHttpRequest/CCHttpRequest.h"
#include "network/HttpRequest.h"
#include "network/HttpResponse.h"
#include "network/HttpClient.h"
#endif /* __COCOS2D_EXT_H__ */

2
samples/TestCpp/Classes/ExtensionsTest/ExtensionsTest.cpp
View File

@ -3,7 +3,7 @@
#include "NotificationCenterTest/NotificationCenterTest.h"
#include "ControlExtensionTest/CCControlSceneManager.h"
#include "CocosBuilderTest/CocosBuilderTest.h"
#include "HttpRequestTest/HttpRequestTest.h"
#include "NetworkTest/HttpRequestTest.h"
enum
{

135
samples/TestCpp/Classes/ExtensionsTest/HttpRequestTest/HttpRequestTest.cpp → samples/TestCpp/Classes/ExtensionsTest/NetworkTest/HttpRequestTest.cpp
View File

@ -38,12 +38,6 @@ HttpRequestTest::HttpRequestTest() : m_labelStatusCode(NULL)
itemPostBinary->setPosition(ccp(winSize.width / 2, winSize.height - 160));
menuRequest->addChild(itemPostBinary);
//Download File
CCLabelTTF *labelDownload = CCLabelTTF::create("Test Download", "Arial", 15);
CCMenuItemLabel *itemDownload = CCMenuItemLabel::create(labelDownload, this, menu_selector(HttpRequestTest::onLabelDownloadTestClicked));
itemDownload->setPosition(ccp(winSize.width / 2, winSize.height - 190));
menuRequest->addChild(itemDownload);
//Response Code Label
CCLabelTTF *labelStatus = CCLabelTTF::create("Notice: Replace Post Url With Your Own", "Marker Felt", 20);
labelStatus->setPosition(ccp(winSize.width / 2, winSize.height - 250));
@ -59,26 +53,65 @@ HttpRequestTest::HttpRequestTest() : m_labelStatusCode(NULL)
}
void HttpRequestTest::onLabelGetTestClicked(cocos2d::CCObject *sender)
{
string url = GETURL;
{
/*****
test 1
******/
CCHttpRequest *requestor = CCHttpRequest::sharedHttpRequest();
requestor->addGetTask(url, this, callfuncND_selector(HttpRequestTest::onHttpRequestCompleted));
HttpRequest* request1 = new HttpRequest();
// required fields
request1->setUrl("http://www.google.com");
request1->setRequestType(HttpRequest::kHttpGet);
request1->setResponseCallback(this, callfuncND_selector(HttpRequestTest::onHttpRequestCompleted));
// optional fields
request1->setTag("HttpTest: GET");
CCHttpClient::getInstance()->send(request1);
// don't forget to release it, pair to new
request1->release();
/*****
test 2
******/
HttpRequest* request2 = new HttpRequest();
request2->setUrl("http://www.baidu.com");
request2->setRequestType(HttpRequest::kHttpGet);
request2->setResponseCallback(this, callfuncND_selector(HttpRequestTest::onHttpRequestCompleted));
CCHttpClient::getInstance()->send(request2);
request2->release();
/*****
test 3
******/
HttpRequest* request3 = new HttpRequest();
request3->setUrl("http://just-make-this-request-failed.com");
request3->setRequestType(HttpRequest::kHttpGet);
request3->setResponseCallback(this, callfuncND_selector(HttpRequestTest::onHttpRequestCompleted));
CCHttpClient::getInstance()->send(request3);
request3->release();
}
void HttpRequestTest::onLabelPostTestClicked(cocos2d::CCObject *sender)
{
string url = POSTURL;
string content = "username=hello&password=world";
const char* content = "username=a\0b";
CCHttpRequest *requestor = CCHttpRequest::sharedHttpRequest();
//You may name the request
requestor->setReqId("login");
requestor->addPostTask(url, content, this, callfuncND_selector(HttpRequestTest::onHttpRequestCompleted));
HttpRequest* request = new HttpRequest();
request->autorelease();
request->setUrl(POSTURL);
request->setRequestData(content, strlen(content) + 2);
request->setResponseCallback(this, callfuncND_selector(HttpRequestTest::onHttpRequestCompleted));
request->setTag("HttpTest: POST");
CCHttpClient::getInstance()->send(request);
}
void HttpRequestTest::onLabelPostBinaryTestClicked(cocos2d::CCObject *sender)
{
/*
string url = POSTURL;
const char *content = "username=a\0b";
@ -91,45 +124,56 @@ void HttpRequestTest::onLabelPostBinaryTestClicked(cocos2d::CCObject *sender)
vec.insert(vec.end(), content, content + strlen(content) + 2);
requestor->setReqId("postbinary");
requestor->addPostTask(url, vec, this, callfuncND_selector(HttpRequestTest::onHttpRequestCompleted));
}
void HttpRequestTest::onLabelDownloadTestClicked(cocos2d::CCObject *sender)
{
string url = DOWNLOADURL;
vector<string> files;
files.push_back(url);
CCHttpRequest *requestor = CCHttpRequest::sharedHttpRequest();
requestor->setReqId("download");
requestor->addDownloadTask(files, this, callfuncND_selector(HttpRequestTest::onHttpRequestCompleted));
*/
}
void HttpRequestTest::onHttpRequestCompleted(cocos2d::CCObject *sender, void *data)
{
HttpResponsePacket *response = (HttpResponsePacket *)data;
//You can get original request type from: response->request->reqType
if (response->request->reqId != "") {
CCLog("%s completed", response->request->reqId.c_str());
}
char buffer[128];
sprintf(buffer, "Response code: %d", response->responseCode);
getLabelStatusCode()->setString(buffer);
if (!response->succeed) {
HttpResponse *response = (HttpResponse*)data;
if (!response)
{
return;
}
// You can get original request type from: response->request->reqType
if (0 != strlen(response->getHttpRequest()->getTag()))
{
CCLog("%s completed", response->getHttpRequest()->getTag());
}
CCLog("response code: %d", response->getResponseCode());
if (!response->isSucceed())
{
CCLog("response failed");
CCLog("error buffer: %s", response->getErrorBuffer());
return;
}
std::vector<char> *buffer = response->getResponseData();
printf("Http Test, dump data: ");
for (int i = 0; i < buffer->size(); i++)
{
printf("%c", (*buffer)[i]);
}
printf("\n");
// dump response data
//If the response is binary, use response->responseData.data() and response->responseData.length()
//To process the response
/*
if (response->responseData.length() >= kMaxLogLen) {
response->responseData = response->responseData.substr(0, kMaxLogLen / 2);
}
CCLog("Response Content: %s", response->responseData.c_str());
*/
// CCLog("Response Content: %s", response->responseData.begin());
/*
if (response->request->reqId == "postbinary") {
int32_t length = response->responseData.length();
const char *data = response->responseData.data();
@ -138,13 +182,8 @@ void HttpRequestTest::onHttpRequestCompleted(cocos2d::CCObject *sender, void *da
CCLog("%c", data[i]);
}
}
*/
if (response->request->reqId == "download") {
string downloaded = response->request->files[0];
string saved = downloaded.substr(downloaded.rfind("/") + 1);
CCLog("%s downloaded, and saved as %s in your application's writeable directory", downloaded.c_str(), saved.c_str());
}
}
void HttpRequestTest::toExtensionsMainLayer(cocos2d::CCObject *sender)

0
samples/TestCpp/Classes/ExtensionsTest/HttpRequestTest/HttpRequestTest.h → samples/TestCpp/Classes/ExtensionsTest/NetworkTest/HttpRequestTest.h
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2
samples/TestCpp/proj.ios/TestCpp.xcodeproj/project.pbxproj.REMOVED.git-id
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@ -1 +1 @@
eae8f176936098bc77ca4472b94f9e018f5c368c
afa666f94104aca6725fb837f7c037ba586c0fbd