axmol/extensions/Network/HttpRequest.h

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/*
 //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__