axmol/cocos/scripting/javascript/bindings/XMLHTTPRequest.h

//
//  XMLHTTPRequest.h
//  XMLHttpRequest
//
//  Created by Zynga 2013
//
//  Heavy based on: https://github.com/funkaster/FakeWebGL/blob/master/FakeWebGL/WebGL/XMLHTTPRequest.h
//  Copyright (c) 2012 Rolando Abarca. All rights reserved.
//
//  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 __FAKE_XMLHTTPREQUEST_H__
#define __FAKE_XMLHTTPREQUEST_H__

#include "network/HttpClient.h"
#include "js_bindings_config.h"
#include "ScriptingCore.h"
#include "jstypes.h"
#include "jsapi.h"
#include "jsfriendapi.h"
#include "jsb_helper.h"

class MinXmlHttpRequest : public cocos2d::Object
{
public:
    enum class ResponseType
    {
        STRING,
        ARRAY_BUFFER,
        BLOB,
        DOCUMENT,
        JSON
    };

    // Ready States (http://www.w3.org/TR/XMLHttpRequest/#interface-xmlhttprequest)
    static const unsigned short UNSENT = 0;
    static const unsigned short OPENED = 1;
    static const unsigned short HEADERS_RECEIVED = 2;
    static const unsigned short LOADING = 3;
    static const unsigned short DONE = 4;

    MinXmlHttpRequest();
    ~MinXmlHttpRequest();
    
    JS_BINDED_CLASS_GLUE(MinXmlHttpRequest);
    JS_BINDED_CONSTRUCTOR(MinXmlHttpRequest);
    JS_BINDED_PROP_ACCESSOR(MinXmlHttpRequest, onreadystatechange);
    JS_BINDED_PROP_ACCESSOR(MinXmlHttpRequest, responseType);
    JS_BINDED_PROP_ACCESSOR(MinXmlHttpRequest, withCredentials);
    JS_BINDED_PROP_ACCESSOR(MinXmlHttpRequest, upload);
    JS_BINDED_PROP_ACCESSOR(MinXmlHttpRequest, timeout);
    JS_BINDED_PROP_GET(MinXmlHttpRequest, readyState);
    JS_BINDED_PROP_GET(MinXmlHttpRequest, status);
    JS_BINDED_PROP_GET(MinXmlHttpRequest, statusText);
    JS_BINDED_PROP_GET(MinXmlHttpRequest, responseText);
    JS_BINDED_PROP_GET(MinXmlHttpRequest, response);
    JS_BINDED_PROP_GET(MinXmlHttpRequest, responseXML);
    JS_BINDED_FUNC(MinXmlHttpRequest, open);
    JS_BINDED_FUNC(MinXmlHttpRequest, send);
    JS_BINDED_FUNC(MinXmlHttpRequest, abort);
    JS_BINDED_FUNC(MinXmlHttpRequest, getAllResponseHeaders);
    JS_BINDED_FUNC(MinXmlHttpRequest, getResponseHeader);
    JS_BINDED_FUNC(MinXmlHttpRequest, setRequestHeader);
    JS_BINDED_FUNC(MinXmlHttpRequest, overrideMimeType);

    void handle_requestResponse(cocos2d::extension::HttpClient *sender, cocos2d::extension::HttpResponse *response);


private:
    void _gotHeader(std::string header);
    void _setRequestHeader(const char* field, const char* value);
    void _setHttpRequestHeader();
    void _sendRequest(JSContext *cx);
    
    std::string                       _url;
    JSContext*                        _cx;
    std::string                       _meth;
    std::string                       _type;
    std::stringstream                 _data;
    size_t                            _dataSize;
    JSObject*                         _onreadystateCallback;
    int                               _readyState;
    int                               _status;
    std::string                       _statusText;
    ResponseType                      _responseType;
    unsigned                          _timeout;
    bool                              _isAsync;
    cocos2d::extension::HttpRequest*  _httpRequest;
    bool                              _isNetwork;
    bool                              _withCredentialsValue;
    std::map<string, string>          _httpHeader;
    std::map<string, string>          _requestHeader;
};

#endif