mirror of https://github.com/axmolengine/axmol.git
Merge pull request #4023 from samuele3hu/developHttp
issue #3049:Add XMLHttpRequest lua binding and corresponding test sample
This commit is contained in:
James Chen
commit
db6bce4cf0
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@ -22,10 +22,12 @@ Thumbs.db
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*.log
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[Bb]in
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[Dd]ebug/
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[Dd]ebug.win32/
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*.sbr
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*.sdf
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obj/
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[Rr]elease/
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[Rr]elease.win32/
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_ReSharper*/
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[Tt]est[Rr]esult*
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ipch/
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|
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@ -1 +1 @@
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2fc86c9b16a099b711aabd5d29f835c45a1690a4
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f918efd122d7a0cfabddf411f64d954d4fcd8579
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@ -1 +1 @@
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3cdc74655a14f57ae21036886ccf31e32aaadce4
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99dcbba48124bf51788735fe775650f659d7302c
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@ -123,7 +123,10 @@ public:
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/** Get the request data pointer back */
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inline char* getRequestData()
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{
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if(_requestData.size() != 0)
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return &(_requestData.front());
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return nullptr;
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}
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/** Get the size of request data back */
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inline int getRequestDataSize()
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@ -20,6 +20,7 @@ LOCAL_SRC_FILES := CCLuaBridge.cpp \
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lua_cocos2dx_manual.cpp \
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lua_cocos2dx_extension_manual.cpp \
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lua_cocos2dx_deprecated.cpp \
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lua_xml_http_request.cpp \
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platform/android/CCLuaJavaBridge.cpp \
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platform/android/jni/Java_org_cocos2dx_lib_Cocos2dxLuaJavaBridge.cpp \
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../../../../external/lua/tolua/tolua_event.c \
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@ -53,6 +53,7 @@ extern "C" {
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#include "LuaBasicConversions.h"
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#include "lua_cocos2dx_extension_manual.h"
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#include "lua_cocos2dx_deprecated.h"
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#include "lua_xml_http_request.h"
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namespace {
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int lua_print(lua_State * luastate)
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@ -148,6 +149,9 @@ bool LuaStack::init(void)
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#if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS || CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID || CC_TARGET_PLATFORM == CC_PLATFORM_WIN32)
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tolua_web_socket_open(_state);
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#endif
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register_xml_http_request(_state);
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tolua_script_handler_mgr_open(_state);
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// add cocos2dx loader
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@ -95,6 +95,8 @@ public:
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TABLECELL_SIZE_FOR_INDEX,
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TABLECELL_AT_INDEX,
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TABLEVIEW_NUMS_OF_CELLS,
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XMLHTTPREQUEST_READY_STATE_CHANGE,
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};
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typedef int Handler;
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@ -60,7 +60,8 @@ SOURCES = ../../../../external/lua/lua/lapi.c \
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LuaBasicConversions.cpp \
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lua_cocos2dx_manual.cpp \
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lua_cocos2dx_extension_manual.cpp \
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lua_cocos2dx_deprecated.cpp
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lua_cocos2dx_deprecated.cpp \
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lua_xml_http_request.cpp
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include ../../../2d/cocos2dx.mk
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@ -144,6 +144,7 @@ xcopy /Y /Q "$(ProjectDir)..\..\..\..\external\lua\luajit\prebuilt\win32\*.*" "$
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<ClCompile Include="lua_cocos2dx_extension_manual.cpp" />
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<ClCompile Include="lua_cocos2dx_manual.cpp" />
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<ClCompile Include="Lua_web_socket.cpp" />
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<ClCompile Include="lua_xml_http_request.cpp" />
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<ClCompile Include="tolua_fix.c" />
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</ItemGroup>
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<ItemGroup>
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@ -168,6 +169,7 @@ xcopy /Y /Q "$(ProjectDir)..\..\..\..\external\lua\luajit\prebuilt\win32\*.*" "$
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<ClInclude Include="lua_cocos2dx_extension_manual.h" />
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<ClInclude Include="lua_cocos2dx_manual.hpp" />
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<ClInclude Include="Lua_web_socket.h" />
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<ClInclude Include="lua_xml_http_request.h" />
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<ClInclude Include="tolua_fix.h" />
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</ItemGroup>
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<ItemGroup>
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@ -81,6 +81,9 @@
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<ClCompile Include="Lua_web_socket.cpp">
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<Filter>cocos2dx_support</Filter>
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</ClCompile>
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<ClCompile Include="lua_xml_http_request.cpp">
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<Filter>cocos2dx_support</Filter>
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</ClCompile>
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</ItemGroup>
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<ItemGroup>
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<ClInclude Include="..\..\auto-generated\lua-bindings\lua_cocos2dx_auto.hpp">
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@ -149,6 +152,9 @@
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<ClInclude Include="tolua_fix.h">
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<Filter>cocos2dx_support</Filter>
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</ClInclude>
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<ClInclude Include="lua_xml_http_request.h">
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<Filter>cocos2dx_support</Filter>
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</ClInclude>
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</ItemGroup>
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<ItemGroup>
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<None Include="..\..\auto-generated\lua-bindings\lua_cocos2dx_auto_api.js">
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File diff suppressed because it is too large
Load Diff
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@ -0,0 +1,100 @@
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#ifndef __COCOS_SCRIPTING_LUA_BINDINGS_LUA_XML_HTTP_REQUEST_H__
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#define __COCOS_SCRIPTING_LUA_BINDINGS_LUA_XML_HTTP_REQUEST_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "tolua++.h"
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#ifdef __cplusplus
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}
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#endif
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#include "network/HttpClient.h"
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class LuaMinXmlHttpRequest : public cocos2d::Object
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{
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public:
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enum class ResponseType
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{
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STRING,
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ARRAY_BUFFER,
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BLOB,
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DOCUMENT,
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JSON
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};
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// Ready States (http://www.w3.org/TR/XMLHttpRequest/#interface-xmlhttprequest)
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static const unsigned short UNSENT = 0;
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static const unsigned short OPENED = 1;
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static const unsigned short HEADERS_RECEIVED = 2;
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static const unsigned short LOADING = 3;
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static const unsigned short DONE = 4;
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LuaMinXmlHttpRequest();
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~LuaMinXmlHttpRequest();
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void handle_requestResponse(network::HttpClient *sender, network::HttpResponse *response);
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inline void setResponseType(ResponseType type) { _responseType = type; }
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inline ResponseType getResponseType() {return _responseType; }
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inline void setWithCredentialsValue(bool value) { _withCredentialsValue = value; }
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inline bool getWithCredentialsValue() {return _withCredentialsValue; }
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inline void setTimeout(unsigned timeOut) {_timeout = timeOut; }
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inline unsigned getTimeout() { return _timeout;}
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inline void setReadyState(int readyState) { _readyState = readyState; }
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inline int getReadyState() { return _readyState ;}
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inline network::HttpRequest* getHttpRequest() { return _httpRequest; }
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inline int getStatus() { return _status; }
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inline std::string getStatusText() { return _statusText ;}
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inline std::string getUrl(){return _url;}
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inline void setUrl(std::string url) { _url = url ;}
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inline std::string getMethod(){return _meth;}
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inline void setMethod(std::string meth) { _meth = meth ; }
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inline void setAsync(bool isAsync){ _isAsync = isAsync; }
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inline void setIsNetWork(bool isNetWork) {_isNetwork = isNetWork; }
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void _setHttpRequestHeader();
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void _sendRequest();
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void setRequestHeader(const char* field, const char* value);
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std::map<std::string, std::string> getHttpHeader() { return _httpHeader ;}
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void getByteData(unsigned char* byteData);
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inline std::string getDataStr() { return _data.str(); }
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inline size_t getDataSize() { return _dataSize; }
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private:
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void _gotHeader(std::string header);
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std::string _url;
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std::string _meth;
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std::string _type;
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std::stringstream _data;
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size_t _dataSize;
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int _readyState;
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int _status;
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std::string _statusText;
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ResponseType _responseType;
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unsigned _timeout;
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bool _isAsync;
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network::HttpRequest* _httpRequest;
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bool _isNetwork;
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bool _withCredentialsValue;
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std::map<std::string, std::string> _httpHeader;
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std::map<std::string, std::string> _requestHeader;
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};
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TOLUA_API int register_xml_http_request(lua_State* L);
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#endif //#ifndef __COCOS_SCRIPTING_LUA_BINDINGS_LUA_XML_HTTP_REQUEST_H__
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@ -272,3 +272,11 @@ cc.WEBSOCKET_STATE_CONNECTING = 0
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cc.WEBSOCKET_STATE_OPEN = 1
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cc.WEBSOCKET_STATE_CLOSING = 2
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cc.WEBSOCKET_STATE_CLOSED = 3
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cc.XMLHTTPREQUEST_RESPONSE_STRING = 0
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cc.XMLHTTPREQUEST_RESPONSE_ARRAY_BUFFER = 1
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cc.XMLHTTPREQUEST_RESPONSE_BLOB = 2
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cc.XMLHTTPREQUEST_RESPONSE_DOCUMENT = 3
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cc.XMLHTTPREQUEST_RESPONSE_JSON = 4
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@ -0,0 +1,376 @@
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-----------------------------------------------------------------------------
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-- JSON4Lua: JSON encoding / decoding support for the Lua language.
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-- json Module.
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-- Author: Craig Mason-Jones
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-- Homepage: http://json.luaforge.net/
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-- Version: 0.9.40
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-- This module is released under the MIT License (MIT).
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-- Please see LICENCE.txt for details.
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--
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-- USAGE:
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-- This module exposes two functions:
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-- encode(o)
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-- Returns the table / string / boolean / number / nil / json.null value as a JSON-encoded string.
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-- decode(json_string)
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-- Returns a Lua object populated with the data encoded in the JSON string json_string.
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--
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-- REQUIREMENTS:
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-- compat-5.1 if using Lua 5.0
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--
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-- CHANGELOG
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-- 0.9.20 Introduction of local Lua functions for private functions (removed _ function prefix).
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-- Fixed Lua 5.1 compatibility issues.
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-- Introduced json.null to have null values in associative arrays.
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-- encode() performance improvement (more than 50%) through table.concat rather than ..
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-- Introduced decode ability to ignore /**/ comments in the JSON string.
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-- 0.9.10 Fix to array encoding / decoding to correctly manage nil/null values in arrays.
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-----------------------------------------------------------------------------
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-----------------------------------------------------------------------------
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-- Imports and dependencies
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-----------------------------------------------------------------------------
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local math = require('math')
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local string = require("string")
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local table = require("table")
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local base = _G
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-----------------------------------------------------------------------------
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-- Module declaration
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-----------------------------------------------------------------------------
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module("json")
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-- Public functions
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-- Private functions
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local decode_scanArray
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local decode_scanComment
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local decode_scanConstant
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local decode_scanNumber
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local decode_scanObject
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local decode_scanString
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local decode_scanWhitespace
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local encodeString
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local isArray
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local isEncodable
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-----------------------------------------------------------------------------
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-- PUBLIC FUNCTIONS
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-----------------------------------------------------------------------------
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--- Encodes an arbitrary Lua object / variable.
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-- @param v The Lua object / variable to be JSON encoded.
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-- @return String containing the JSON encoding in internal Lua string format (i.e. not unicode)
|
||||
function encode (v)
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-- Handle nil values
|
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if v==nil then
|
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return "null"
|
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end
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local vtype = base.type(v)
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-- Handle strings
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if vtype=='string' then
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return '"' .. encodeString(v) .. '"' -- Need to handle encoding in string
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end
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|
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-- Handle booleans
|
||||
if vtype=='number' or vtype=='boolean' then
|
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return base.tostring(v)
|
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end
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|
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-- Handle tables
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if vtype=='table' then
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local rval = {}
|
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-- Consider arrays separately
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local bArray, maxCount = isArray(v)
|
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if bArray then
|
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for i = 1,maxCount do
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table.insert(rval, encode(v[i]))
|
||||
end
|
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else -- An object, not an array
|
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for i,j in base.pairs(v) do
|
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if isEncodable(i) and isEncodable(j) then
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table.insert(rval, '"' .. encodeString(i) .. '":' .. encode(j))
|
||||
end
|
||||
end
|
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end
|
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if bArray then
|
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return '[' .. table.concat(rval,',') ..']'
|
||||
else
|
||||
return '{' .. table.concat(rval,',') .. '}'
|
||||
end
|
||||
end
|
||||
|
||||
-- Handle null values
|
||||
if vtype=='function' and v==null then
|
||||
return 'null'
|
||||
end
|
||||
|
||||
base.assert(false,'encode attempt to encode unsupported type ' .. vtype .. ':' .. base.tostring(v))
|
||||
end
|
||||
|
||||
|
||||
--- Decodes a JSON string and returns the decoded value as a Lua data structure / value.
|
||||
-- @param s The string to scan.
|
||||
-- @param [startPos] Optional starting position where the JSON string is located. Defaults to 1.
|
||||
-- @param Lua object, number The object that was scanned, as a Lua table / string / number / boolean or nil,
|
||||
-- and the position of the first character after
|
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-- the scanned JSON object.
|
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function decode(s, startPos)
|
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startPos = startPos and startPos or 1
|
||||
startPos = decode_scanWhitespace(s,startPos)
|
||||
base.assert(startPos<=string.len(s), 'Unterminated JSON encoded object found at position in [' .. s .. ']')
|
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local curChar = string.sub(s,startPos,startPos)
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||||
-- Object
|
||||
if curChar=='{' then
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return decode_scanObject(s,startPos)
|
||||
end
|
||||
-- Array
|
||||
if curChar=='[' then
|
||||
return decode_scanArray(s,startPos)
|
||||
end
|
||||
-- Number
|
||||
if string.find("+-0123456789.e", curChar, 1, true) then
|
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return decode_scanNumber(s,startPos)
|
||||
end
|
||||
-- String
|
||||
if curChar==[["]] or curChar==[[']] then
|
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return decode_scanString(s,startPos)
|
||||
end
|
||||
if string.sub(s,startPos,startPos+1)=='/*' then
|
||||
return decode(s, decode_scanComment(s,startPos))
|
||||
end
|
||||
-- Otherwise, it must be a constant
|
||||
return decode_scanConstant(s,startPos)
|
||||
end
|
||||
|
||||
--- The null function allows one to specify a null value in an associative array (which is otherwise
|
||||
-- discarded if you set the value with 'nil' in Lua. Simply set t = { first=json.null }
|
||||
function null()
|
||||
return null -- so json.null() will also return null ;-)
|
||||
end
|
||||
-----------------------------------------------------------------------------
|
||||
-- Internal, PRIVATE functions.
|
||||
-- Following a Python-like convention, I have prefixed all these 'PRIVATE'
|
||||
-- functions with an underscore.
|
||||
-----------------------------------------------------------------------------
|
||||
|
||||
--- Scans an array from JSON into a Lua object
|
||||
-- startPos begins at the start of the array.
|
||||
-- Returns the array and the next starting position
|
||||
-- @param s The string being scanned.
|
||||
-- @param startPos The starting position for the scan.
|
||||
-- @return table, int The scanned array as a table, and the position of the next character to scan.
|
||||
function decode_scanArray(s,startPos)
|
||||
local array = {} -- The return value
|
||||
local stringLen = string.len(s)
|
||||
base.assert(string.sub(s,startPos,startPos)=='[','decode_scanArray called but array does not start at position ' .. startPos .. ' in string:\n'..s )
|
||||
startPos = startPos + 1
|
||||
-- Infinite loop for array elements
|
||||
repeat
|
||||
startPos = decode_scanWhitespace(s,startPos)
|
||||
base.assert(startPos<=stringLen,'JSON String ended unexpectedly scanning array.')
|
||||
local curChar = string.sub(s,startPos,startPos)
|
||||
if (curChar==']') then
|
||||
return array, startPos+1
|
||||
end
|
||||
if (curChar==',') then
|
||||
startPos = decode_scanWhitespace(s,startPos+1)
|
||||
end
|
||||
base.assert(startPos<=stringLen, 'JSON String ended unexpectedly scanning array.')
|
||||
object, startPos = decode(s,startPos)
|
||||
table.insert(array,object)
|
||||
until false
|
||||
end
|
||||
|
||||
--- Scans a comment and discards the comment.
|
||||
-- Returns the position of the next character following the comment.
|
||||
-- @param string s The JSON string to scan.
|
||||
-- @param int startPos The starting position of the comment
|
||||
function decode_scanComment(s, startPos)
|
||||
base.assert( string.sub(s,startPos,startPos+1)=='/*', "decode_scanComment called but comment does not start at position " .. startPos)
|
||||
local endPos = string.find(s,'*/',startPos+2)
|
||||
base.assert(endPos~=nil, "Unterminated comment in string at " .. startPos)
|
||||
return endPos+2
|
||||
end
|
||||
|
||||
--- Scans for given constants: true, false or null
|
||||
-- Returns the appropriate Lua type, and the position of the next character to read.
|
||||
-- @param s The string being scanned.
|
||||
-- @param startPos The position in the string at which to start scanning.
|
||||
-- @return object, int The object (true, false or nil) and the position at which the next character should be
|
||||
-- scanned.
|
||||
function decode_scanConstant(s, startPos)
|
||||
local consts = { ["true"] = true, ["false"] = false, ["null"] = nil }
|
||||
local constNames = {"true","false","null"}
|
||||
|
||||
for i,k in base.pairs(constNames) do
|
||||
--print ("[" .. string.sub(s,startPos, startPos + string.len(k) -1) .."]", k)
|
||||
if string.sub(s,startPos, startPos + string.len(k) -1 )==k then
|
||||
return consts[k], startPos + string.len(k)
|
||||
end
|
||||
end
|
||||
base.assert(nil, 'Failed to scan constant from string ' .. s .. ' at starting position ' .. startPos)
|
||||
end
|
||||
|
||||
--- Scans a number from the JSON encoded string.
|
||||
-- (in fact, also is able to scan numeric +- eqns, which is not
|
||||
-- in the JSON spec.)
|
||||
-- Returns the number, and the position of the next character
|
||||
-- after the number.
|
||||
-- @param s The string being scanned.
|
||||
-- @param startPos The position at which to start scanning.
|
||||
-- @return number, int The extracted number and the position of the next character to scan.
|
||||
function decode_scanNumber(s,startPos)
|
||||
local endPos = startPos+1
|
||||
local stringLen = string.len(s)
|
||||
local acceptableChars = "+-0123456789.e"
|
||||
while (string.find(acceptableChars, string.sub(s,endPos,endPos), 1, true)
|
||||
and endPos<=stringLen
|
||||
) do
|
||||
endPos = endPos + 1
|
||||
end
|
||||
local stringValue = 'return ' .. string.sub(s,startPos, endPos-1)
|
||||
local stringEval = base.loadstring(stringValue)
|
||||
base.assert(stringEval, 'Failed to scan number [ ' .. stringValue .. '] in JSON string at position ' .. startPos .. ' : ' .. endPos)
|
||||
return stringEval(), endPos
|
||||
end
|
||||
|
||||
--- Scans a JSON object into a Lua object.
|
||||
-- startPos begins at the start of the object.
|
||||
-- Returns the object and the next starting position.
|
||||
-- @param s The string being scanned.
|
||||
-- @param startPos The starting position of the scan.
|
||||
-- @return table, int The scanned object as a table and the position of the next character to scan.
|
||||
function decode_scanObject(s,startPos)
|
||||
local object = {}
|
||||
local stringLen = string.len(s)
|
||||
local key, value
|
||||
base.assert(string.sub(s,startPos,startPos)=='{','decode_scanObject called but object does not start at position ' .. startPos .. ' in string:\n' .. s)
|
||||
startPos = startPos + 1
|
||||
repeat
|
||||
startPos = decode_scanWhitespace(s,startPos)
|
||||
base.assert(startPos<=stringLen, 'JSON string ended unexpectedly while scanning object.')
|
||||
local curChar = string.sub(s,startPos,startPos)
|
||||
if (curChar=='}') then
|
||||
return object,startPos+1
|
||||
end
|
||||
if (curChar==',') then
|
||||
startPos = decode_scanWhitespace(s,startPos+1)
|
||||
end
|
||||
base.assert(startPos<=stringLen, 'JSON string ended unexpectedly scanning object.')
|
||||
-- Scan the key
|
||||
key, startPos = decode(s,startPos)
|
||||
base.assert(startPos<=stringLen, 'JSON string ended unexpectedly searching for value of key ' .. key)
|
||||
startPos = decode_scanWhitespace(s,startPos)
|
||||
base.assert(startPos<=stringLen, 'JSON string ended unexpectedly searching for value of key ' .. key)
|
||||
base.assert(string.sub(s,startPos,startPos)==':','JSON object key-value assignment mal-formed at ' .. startPos)
|
||||
startPos = decode_scanWhitespace(s,startPos+1)
|
||||
base.assert(startPos<=stringLen, 'JSON string ended unexpectedly searching for value of key ' .. key)
|
||||
value, startPos = decode(s,startPos)
|
||||
object[key]=value
|
||||
until false -- infinite loop while key-value pairs are found
|
||||
end
|
||||
|
||||
--- Scans a JSON string from the opening inverted comma or single quote to the
|
||||
-- end of the string.
|
||||
-- Returns the string extracted as a Lua string,
|
||||
-- and the position of the next non-string character
|
||||
-- (after the closing inverted comma or single quote).
|
||||
-- @param s The string being scanned.
|
||||
-- @param startPos The starting position of the scan.
|
||||
-- @return string, int The extracted string as a Lua string, and the next character to parse.
|
||||
function decode_scanString(s,startPos)
|
||||
base.assert(startPos, 'decode_scanString(..) called without start position')
|
||||
local startChar = string.sub(s,startPos,startPos)
|
||||
base.assert(startChar==[[']] or startChar==[["]],'decode_scanString called for a non-string')
|
||||
local escaped = false
|
||||
local endPos = startPos + 1
|
||||
local bEnded = false
|
||||
local stringLen = string.len(s)
|
||||
repeat
|
||||
local curChar = string.sub(s,endPos,endPos)
|
||||
if not escaped then
|
||||
if curChar==[[\]] then
|
||||
escaped = true
|
||||
else
|
||||
bEnded = curChar==startChar
|
||||
end
|
||||
else
|
||||
-- If we're escaped, we accept the current character come what may
|
||||
escaped = false
|
||||
end
|
||||
endPos = endPos + 1
|
||||
base.assert(endPos <= stringLen+1, "String decoding failed: unterminated string at position " .. endPos)
|
||||
until bEnded
|
||||
local stringValue = 'return ' .. string.sub(s, startPos, endPos-1)
|
||||
local stringEval = base.loadstring(stringValue)
|
||||
base.assert(stringEval, 'Failed to load string [ ' .. stringValue .. '] in JSON4Lua.decode_scanString at position ' .. startPos .. ' : ' .. endPos)
|
||||
return stringEval(), endPos
|
||||
end
|
||||
|
||||
--- Scans a JSON string skipping all whitespace from the current start position.
|
||||
-- Returns the position of the first non-whitespace character, or nil if the whole end of string is reached.
|
||||
-- @param s The string being scanned
|
||||
-- @param startPos The starting position where we should begin removing whitespace.
|
||||
-- @return int The first position where non-whitespace was encountered, or string.len(s)+1 if the end of string
|
||||
-- was reached.
|
||||
function decode_scanWhitespace(s,startPos)
|
||||
local whitespace=" \n\r\t"
|
||||
local stringLen = string.len(s)
|
||||
while ( string.find(whitespace, string.sub(s,startPos,startPos), 1, true) and startPos <= stringLen) do
|
||||
startPos = startPos + 1
|
||||
end
|
||||
return startPos
|
||||
end
|
||||
|
||||
--- Encodes a string to be JSON-compatible.
|
||||
-- This just involves back-quoting inverted commas, back-quotes and newlines, I think ;-)
|
||||
-- @param s The string to return as a JSON encoded (i.e. backquoted string)
|
||||
-- @return The string appropriately escaped.
|
||||
function encodeString(s)
|
||||
s = string.gsub(s,'\\','\\\\')
|
||||
s = string.gsub(s,'"','\\"')
|
||||
s = string.gsub(s,"'","\\'")
|
||||
s = string.gsub(s,'\n','\\n')
|
||||
s = string.gsub(s,'\t','\\t')
|
||||
return s
|
||||
end
|
||||
|
||||
-- Determines whether the given Lua type is an array or a table / dictionary.
|
||||
-- We consider any table an array if it has indexes 1..n for its n items, and no
|
||||
-- other data in the table.
|
||||
-- I think this method is currently a little 'flaky', but can't think of a good way around it yet...
|
||||
-- @param t The table to evaluate as an array
|
||||
-- @return boolean, number True if the table can be represented as an array, false otherwise. If true,
|
||||
-- the second returned value is the maximum
|
||||
-- number of indexed elements in the array.
|
||||
function isArray(t)
|
||||
-- Next we count all the elements, ensuring that any non-indexed elements are not-encodable
|
||||
-- (with the possible exception of 'n')
|
||||
local maxIndex = 0
|
||||
for k,v in base.pairs(t) do
|
||||
if (base.type(k)=='number' and math.floor(k)==k and 1<=k) then -- k,v is an indexed pair
|
||||
if (not isEncodable(v)) then return false end -- All array elements must be encodable
|
||||
maxIndex = math.max(maxIndex,k)
|
||||
else
|
||||
if (k=='n') then
|
||||
if v ~= table.getn(t) then return false end -- False if n does not hold the number of elements
|
||||
else -- Else of (k=='n')
|
||||
if isEncodable(v) then return false end
|
||||
end -- End of (k~='n')
|
||||
end -- End of k,v not an indexed pair
|
||||
end -- End of loop across all pairs
|
||||
return true, maxIndex
|
||||
end
|
||||
|
||||
--- Determines whether the given Lua object / table / variable can be JSON encoded. The only
|
||||
-- types that are JSON encodable are: string, boolean, number, nil, table and json.null.
|
||||
-- In this implementation, all other types are ignored.
|
||||
-- @param o The object to examine.
|
||||
-- @return boolean True if the object should be JSON encoded, false if it should be ignored.
|
||||
function isEncodable(o)
|
||||
local t = base.type(o)
|
||||
return (t=='string' or t=='boolean' or t=='number' or t=='nil' or t=='table') or (t=='function' and o==null)
|
||||
end
|
||||
|
||||
|
|
@ -0,0 +1,21 @@
|
|||
The MIT License
|
||||
|
||||
Copyright (c) 2009 Craig Mason-Jones
|
||||
|
||||
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
|
||||
|
|
@ -0,0 +1,147 @@
|
|||
require("json")
|
||||
|
||||
local function XMLHttpRequestLayer()
|
||||
local layer = cc.Layer:create()
|
||||
local winSize = cc.Director:getInstance():getWinSize()
|
||||
local margin = 40
|
||||
local space = 35
|
||||
|
||||
local function init()
|
||||
local label = cc.LabelTTF:create("XML Http Request Test", "Arial", 28)
|
||||
label:setPosition(cc.p(winSize.width / 2, winSize.height - margin))
|
||||
layer:addChild(label, 0)
|
||||
|
||||
--Response Code Label
|
||||
local labelStatusCode = cc.LabelTTF:create("HTTP Status Code", "Marker Felt", 20)
|
||||
labelStatusCode:setPosition(cc.p(winSize.width / 2, winSize.height - margin - 6 * space))
|
||||
layer:addChild(labelStatusCode)
|
||||
|
||||
local menuRequest = cc.Menu:create()
|
||||
menuRequest:setPosition(cc.p(0,0))
|
||||
layer:addChild(menuRequest)
|
||||
|
||||
--Get
|
||||
local function onMenuGetClicked()
|
||||
local xhr = XMLHttpRequest:new()
|
||||
xhr.responseType = cc.XMLHTTPREQUEST_RESPONSE_STRING
|
||||
xhr:open("GET", "http://httpbin.org/get")
|
||||
|
||||
local function onReadyStateChange()
|
||||
local statusString = "Http Status Code:"..xhr.statusText
|
||||
labelStatusCode:setString(statusString)
|
||||
print(xhr.response)
|
||||
end
|
||||
|
||||
xhr:registerScriptHandler(onReadyStateChange)
|
||||
xhr:send()
|
||||
|
||||
labelStatusCode:setString("waiting...")
|
||||
end
|
||||
|
||||
local labelGet = cc.LabelTTF:create("Test Get", "Arial", 22)
|
||||
local itemGet = cc.MenuItemLabel:create(labelGet)
|
||||
itemGet:registerScriptTapHandler(onMenuGetClicked)
|
||||
itemGet:setPosition(cc.p(winSize.width / 2, winSize.height - margin - space))
|
||||
menuRequest:addChild(itemGet)
|
||||
|
||||
--Post
|
||||
local function onMenuPostClicked()
|
||||
local xhr = XMLHttpRequest:new()
|
||||
xhr.responseType = cc.XMLHTTPREQUEST_RESPONSE_STRING
|
||||
xhr:open("POST", "http://httpbin.org/post")
|
||||
local function onReadyStateChange()
|
||||
labelStatusCode:setString("Http Status Code:"..xhr.statusText)
|
||||
print(xhr.response)
|
||||
end
|
||||
xhr:registerScriptHandler(onReadyStateChange)
|
||||
xhr:send()
|
||||
|
||||
labelStatusCode:setString("waiting...")
|
||||
end
|
||||
|
||||
local labelPost = cc.LabelTTF:create("Test Post", "Arial", 22)
|
||||
local itemPost = cc.MenuItemLabel:create(labelPost)
|
||||
itemPost:registerScriptTapHandler(onMenuPostClicked)
|
||||
itemPost:setPosition(cc.p(winSize.width / 2, winSize.height - margin - 2 * space))
|
||||
menuRequest:addChild(itemPost)
|
||||
|
||||
--Post Binary
|
||||
local function onMenuPostBinaryClicked()
|
||||
local xhr = XMLHttpRequest:new()
|
||||
xhr.responseType = cc.XMLHTTPREQUEST_RESPONSE_ARRAY_BUFFER
|
||||
xhr:open("POST", "http://httpbin.org/post")
|
||||
|
||||
local function onReadyStateChange()
|
||||
local response = xhr.response
|
||||
local size = table.getn(response)
|
||||
local strInfo = ""
|
||||
|
||||
for i = 1,size do
|
||||
if 0 == response[i] then
|
||||
strInfo = strInfo.."\'\\0\'"
|
||||
else
|
||||
strInfo = strInfo..string.char(response[i])
|
||||
end
|
||||
end
|
||||
labelStatusCode:setString("Http Status Code:"..xhr.statusText)
|
||||
print(strInfo)
|
||||
end
|
||||
|
||||
xhr:registerScriptHandler(onReadyStateChange)
|
||||
xhr:send()
|
||||
|
||||
labelStatusCode:setString("waiting...")
|
||||
end
|
||||
|
||||
local labelPostBinary = cc.LabelTTF:create("Test Post Binary", "Arial", 22)
|
||||
local itemPostBinary = cc.MenuItemLabel:create(labelPostBinary)
|
||||
itemPostBinary:registerScriptTapHandler(onMenuPostBinaryClicked)
|
||||
itemPostBinary:setPosition(cc.p(winSize.width / 2, winSize.height - margin - 3 * space))
|
||||
menuRequest:addChild(itemPostBinary)
|
||||
|
||||
--Post Json
|
||||
|
||||
local function onMenuPostJsonClicked()
|
||||
local xhr = XMLHttpRequest:new()
|
||||
xhr.responseType = cc.XMLHTTPREQUEST_RESPONSE_JSON
|
||||
xhr:open("POST", "http://httpbin.org/post")
|
||||
|
||||
local function onReadyStateChange()
|
||||
labelStatusCode:setString("Http Status Code:"..xhr.statusText)
|
||||
local response = xhr.response
|
||||
local output = json.decode(response,1)
|
||||
table.foreach(output,function(i, v) print (i, v) end)
|
||||
print("headers are")
|
||||
table.foreach(output.headers,print)
|
||||
end
|
||||
|
||||
xhr:registerScriptHandler(onReadyStateChange)
|
||||
xhr:send()
|
||||
|
||||
labelStatusCode:setString("waiting...")
|
||||
end
|
||||
|
||||
local labelPostJson = cc.LabelTTF:create("Test Post Json", "Arial", 22)
|
||||
local itemPostJson = cc.MenuItemLabel:create(labelPostJson)
|
||||
itemPostJson:registerScriptTapHandler(onMenuPostJsonClicked)
|
||||
itemPostJson:setPosition(cc.p(winSize.width / 2, winSize.height - margin - 4 * space))
|
||||
menuRequest:addChild(itemPostJson)
|
||||
end
|
||||
|
||||
local function onNodeEvent(eventName)
|
||||
if "enter" == eventName then
|
||||
init()
|
||||
end
|
||||
end
|
||||
|
||||
layer:registerScriptHandler(onNodeEvent)
|
||||
|
||||
return layer
|
||||
end
|
||||
|
||||
function XMLHttpRequestTestMain()
|
||||
local scene = cc.Scene:create()
|
||||
scene:addChild(XMLHttpRequestLayer())
|
||||
scene:addChild(CreateBackMenuItem())
|
||||
return scene
|
||||
end
|
||||
|
|
@ -44,6 +44,7 @@ require "luaScript/TransitionsTest/TransitionsTest"
|
|||
require "luaScript/UserDefaultTest/UserDefaultTest"
|
||||
require "luaScript/ZwoptexTest/ZwoptexTest"
|
||||
require "luaScript/LuaBridgeTest/LuaBridgeTest"
|
||||
require "luaScript/XMLHttpRequestTest/XMLHttpRequestTest"
|
||||
|
||||
|
||||
local LINE_SPACE = 40
|
||||
|
|
@ -97,6 +98,7 @@ local _allTests = {
|
|||
{ isSupported = true, name = "TouchesTest" , create_func = TouchesTest },
|
||||
{ isSupported = true, name = "TransitionsTest" , create_func = TransitionsTest },
|
||||
{ isSupported = true, name = "UserDefaultTest" , create_func= UserDefaultTestMain },
|
||||
{ isSupported = true, name = "XMLHttpRequestTest" , create_func = XMLHttpRequestTestMain },
|
||||
{ isSupported = true, name = "ZwoptexTest" , create_func = ZwoptexTestMain }
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@
|
|||
<TargetMachine>MachineX86</TargetMachine>
|
||||
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||
<AdditionalLibraryDirectories>$(OutDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
|
||||
<AdditionalDependencies>lua51.lib;websockets.lib;%(AdditionalDependencies)</AdditionalDependencies>
|
||||
<AdditionalDependencies>libcurl_imp.lib;lua51.lib;websockets.lib;%(AdditionalDependencies)</AdditionalDependencies>
|
||||
</Link>
|
||||
<ResourceCompile>
|
||||
<Culture>0x0409</Culture>
|
||||
|
|
|
|||
Loading…
Reference in New Issue