open source

Conch/source/conch/JSWrapper/LayaWrap/XMLHttpRequest.h

@@ -0,0 +1,161 @@
+/**
+@file			XMLHttpRequest.h
+@brief			
+@author			James
+@version		1.0
+@date			2017_11_28
+*/
+
+#ifndef __XMLHttpRequest_H__
+#define __XMLHttpRequest_H__
+
+#include <string>
+#include <map>
+#include "buffer/JCBuffer.h"
+#include "../JSInterface/JSInterface.h"
+
+namespace laya
+{
+	class Curl;
+	class JCDownloadMgr;
+    class IConchThreadCmdMgr;
+	class XMLHttpRequest:public JsObjBase , public JSObjNode
+    {
+	public:
+		static JsObjClassInfo JSCLSINFO;
+		typedef std::string String;
+		enum ErrorCode
+        {
+			SUCCESS,
+			SYNTAX_ERR,
+			INVALID_STATE_ERR,
+		};
+	    //These exact numeric values are important because JS expects them.
+		enum State 
+        {
+			UNSENT = 0,
+			OPENED = 1,
+			HEADERS_RECEIVED = 2,
+			LOADING = 3,
+			DONE = 4
+		};
+		enum ResponseTypeCode 
+        {
+			ResponseTypeDefault,
+			ResponseTypeText,
+			ResponseTypeJSON,
+			ResponseTypeDocument,
+			ResponseTypeBlob,// Binary format
+			ResponseTypeArrayBuffer
+		};
+        enum { onstatchgid, thisid, oncompleteid, onerrid };
+		static const ResponseTypeCode FirstBinaryResponseType = ResponseTypeBlob;
+	public:
+
+		XMLHttpRequest();
+
+        ~XMLHttpRequest();
+
+		State readyState() const;
+
+		//创建
+		void open(const char* method, const char* p_url, bool async);
+
+		void changeState(State newState);
+
+		void postString(const char* p_pszUrl, const char* p_pszString, JSValueAsParam p_funOnOK, JSValueAsParam p_funOnErr);
+
+		void abort();
+
+		void setRequestHeader(const char* name, const char* value );
+
+		void setRequestHeaderInternal(const std::string& name, const std::string& value);
+
+		std::string getRequestHeader(const std::string& name) const;
+
+		void callReadyStateChangeListener();
+
+		int getStatus()
+        {
+			return m_state;
+		}
+
+		int getReadyState()
+        {
+			return m_state;
+		}
+
+		char* getStatusText(){
+			return "not implement";
+		}
+
+		char* getResponseURL()
+        {
+			return (char*)m_url.c_str();
+		}
+
+		int get_responseTypeCode() const 
+        {
+            return (int)m_responseTypeCode; 
+        }
+
+        void set_responseTypeCode(int c) 
+        {
+            m_responseTypeCode = (ResponseTypeCode)c; 
+        }
+
+		bool getUpload()
+        {
+			return false;
+		}
+
+		bool isBin()
+        {
+			return (m_responseTypeCode==ResponseTypeArrayBuffer || m_responseTypeCode==ResponseTypeBlob);
+		}
+
+		void set_onreadystatechange(JSValueAsParam pObj);
+
+		void _changeState(int p_nState);
+
+		inline void postData(JCDownloadMgr* p_pDownloadMgr, const char* p_pszURL, char* p_pData, int p_nLen );
+
+		//因为不是用v8原生的方法把js函数转换JsObjHandle2所以分成两个函数
+        void setPostCB(JSValueAsParam p_onOK, JSValueAsParam p_onError);
+
+		void JsPostData( const char* p_sUrl, JSValueAsParam arg1 );
+
+        //回调也是走 setPostCB设置的函数
+        void getData(const char* p_sUrl);
+		
+        static void exportJS();
+
+	private:
+        typedef std::map<std::string, std::string> HTTPHeaderMap;
+        std::function<void(JCBuffer&, const std::string&, const std::string&, int, int, const std::string&)>		m_funcPostComplete;
+        State                   m_state;
+        bool                    m_uploadComplete;
+        bool                    m_error;
+        ErrorCode	            m_ErrorCode;
+        std::string             m_method;
+        std::string             m_url;
+		bool                    m_async;
+		HTTPHeaderMap	        m_requestHeaders;
+		ResponseTypeCode        m_responseTypeCode;
+		
+	public:
+		
+		JsObjHandle		        m_funcOnStateChg;
+		JsObjHandle		        m_This;// this 的 JS 对象
+		JsObjHandle		        m_jsfunPostComplete;
+		JsObjHandle		        m_jsfunPostError;
+		std::shared_ptr<int>	m_CallbackRef;
+        IConchThreadCmdMgr*     m_pCmdPoster;
+    };
+}
+//------------------------------------------------------------------------------
+
+
+#endif //__XMLHttpRequest_H__
+
+//-----------------------------END FILE--------------------------------