private void QueryExecute(object sender, CfrV8HandlerExecuteEventArgs e) { try { var qryString = e.Arguments[0].StringValue; var paramObject = ParseParameter(e.Arguments[1]); var counter = 0; using (var connect = GetConnection()) { var reader = connect.Query(qryString, paramObject); var arrObj = CfrV8Value.CreateArray(reader.Count()); foreach (var obj in reader) { var exp_obj = ToExpandoObject(obj); arrObj.SetValue(counter, ConvertValue(exp_obj)); counter++; } e.SetReturnValue(arrObj); } } catch (Exception ex) { e.Exception = ex.Message; e.SetReturnValue(CfrV8Value.CreateUndefined()); } }
public IJavascriptObject CreateArray(IEnumerable <IJavascriptObject> iCollection) { var col = iCollection.ToList(); var res = CfrV8Value.CreateArray(col.Count); col.ForEach((el, i) => res.SetValue(i, el.Convert())); return(UpdateConvert(res)); }
public CfrV8Value Serialize(HashSet <object> refin = null) { var propattr = CfxV8PropertyAttribute.DontDelete | CfxV8PropertyAttribute.ReadOnly; var referenced = refin; if (referenced != null && referenced.Contains(this)) { return(CfrV8Value.CreateNull()); } else if (referenced == null) { referenced = new HashSet <object>(); referenced.Add(this); } else { referenced.Add(this); } switch (Type) { case TokenType.Array: lock (Array) { var reslist = (from object obj in Array select obj.V8Serialize(referenced)).ToList(); var resa = CfrV8Value.CreateArray(reslist.Count); for (int i = 0; i < reslist.Count; i++) { resa.SetValue(i, reslist[i]); } return(resa); } case TokenType.Object: var reso = CfrV8Value.CreateObject(ClrV8ValueSerializer.Accessor); lock (Properties) { foreach (var prop in Properties.ToArray()) { var cobj = prop.Value.V8Serialize(referenced); reso.SetValue(prop.Key, cobj, propattr); } } return(reso); default: return(reso = CfrV8Value.CreateUndefined()); } }
public static void addFunction(JSObject myObject) { //刷新 var changeConstantCloudTypeFunc = myObject.AddFunction("changeConstantCloudType"); changeConstantCloudTypeFunc.Execute += (func, args) => { var jsArray = CfrV8Value.CreateArray(1); var jsparams = args.Arguments.FirstOrDefault(p => p.IsArray); //切换类型 Constant.CloudType = jsparams.GetValue(0).IntValue; Result result = new Result(); jsArray.SetValue(0, CfrV8Value.CreateString(JsonConvert.SerializeObject(result))); args.SetReturnValue(jsArray); }; }
private void GetNoteContentHistoryFormCSFunc_Execute(object sender, CfrV8HandlerExecuteEventArgs e) { var noteID = e.Arguments.FirstOrDefault(p => p.IsString).ToString(); noteContentHistoryList = noteUtils.GetHistoryNoteContent(Convert.ToInt32(noteID)); if (noteContentHistoryList != null && noteContentHistoryList.Count > 0) { var jsObjectAccessor = new CfrV8Accessor(); var jsObject = CfrV8Value.CreateObject(jsObjectAccessor); var noteListArray = CfrV8Value.CreateArray(noteContentHistoryList.Count); int i = 0; foreach (var note in noteContentHistoryList) { noteListArray.SetValue(i, note.create_time); i++; } jsObject.SetValue("historyArray", noteListArray, CfxV8PropertyAttribute.DontDelete); e.SetReturnValue(jsObject); } }
private void GetTitleFormCSFunc_Execute(object sender, Chromium.Remote.Event.CfrV8HandlerExecuteEventArgs e) { var noteList = noteUtils.GetNotesTitle(); var jsObjectAccessor = new CfrV8Accessor(); var jsObject = CfrV8Value.CreateObject(jsObjectAccessor); var noteListArray = CfrV8Value.CreateArray(noteList.Count); int i = 0; foreach (var note in noteList) { //jsObject.SetValue(note.id.ToString(), CfrV8Value.CreateString(note.n_title), CfxV8PropertyAttribute.ReadOnly); var jsArray = CfrV8Value.CreateArray(5); jsArray.SetValue("id", note.id, CfxV8PropertyAttribute.DontDelete); jsArray.SetValue("n_title", note.n_title, CfxV8PropertyAttribute.DontDelete); jsArray.SetValue("n_length", note.n_length, CfxV8PropertyAttribute.DontDelete); jsArray.SetValue("create_time", note.create_time, CfxV8PropertyAttribute.DontDelete); jsArray.SetValue("update_time", note.update_time, CfxV8PropertyAttribute.DontDelete); noteListArray.SetValue(i, jsArray); i++; } jsObject.SetValue("noteArray", noteListArray, CfxV8PropertyAttribute.DontDelete); e.SetReturnValue(jsObject); }
private static CfrV8Value ClrValueToV8Value(object clrValue) { CfrV8Value value = null; if (clrValue == null) { return(CfrV8Value.CreateNull()); } var valueType = clrValue.GetType(); var typeCode = Type.GetTypeCode(valueType); if (typeCode == TypeCode.Object) { if (valueType.IsArray) { var clrArray = (Array)clrValue; var v8Array = new List <CfrV8Value>(); foreach (var item in clrArray) { var itemValue = ClrValueToV8Value(item); if (itemValue != null) { v8Array.Add(itemValue); } } if (v8Array.Count > 0) { value = CfrV8Value.CreateArray(v8Array.Count); for (int i = 0; i < v8Array.Count; i++) { value.SetValue(i, v8Array[i]); } } } else if (valueType.IsGenericType && valueType.GetInterfaces().Count(p => p.IsGenericType && p.GetGenericTypeDefinition() == typeof(IEnumerable <>)) > 0) { var clrArray = (IEnumerable <object>)clrValue; var v8Array = new List <CfrV8Value>(); foreach (var item in clrArray) { var itemValue = ClrValueToV8Value(item); if (itemValue != null) { v8Array.Add(itemValue); } } if (v8Array.Count > 0) { value = CfrV8Value.CreateArray(v8Array.Count); for (int i = 0; i < v8Array.Count; i++) { value.SetValue(i, v8Array[i]); } } } else { var jsObject = new JSObject(JSInvokeMode.DontInvoke); RegisterJSObjectProperties(jsObject, clrValue); value = jsObject.GetV8Value(jsObject.v8Context); } } if (value == null) { value = ClrToV8Value(clrValue); if (value == null) { value = CfrV8Value.CreateUndefined(); } } return(value); }
public IJavascriptObject CreateArray(int size) { var res = CfrV8Value.CreateArray(size); return(UpdateConvert(res)); }
public void addFunction(JSObject myObject) { //修改配置 var editBosConfigFunc = myObject.AddFunction("editBosConfig"); editBosConfigFunc.Execute += (func, args) => { var jsparams = args.Arguments.FirstOrDefault(p => p.IsArray); var jsArray = CfrV8Value.CreateArray(1); BosConfig bosConfig = new BosConfig(); bosConfig.AccessKeyId = jsparams.GetValue(0).StringValue; bosConfig.AccessKey = jsparams.GetValue(1).StringValue; bosConfig.BucketName = jsparams.GetValue(2).StringValue; bosConfig.Endpoint = jsparams.GetValue(3).StringValue; bosConfig.Id = jsparams.GetValue(4).IntValue; bosConfig.AppId = jsparams.GetValue(5).StringValue; Result result = new Result(); BosConfig beforeBosConfig = Constant.CloudType == 0 ? BaiduBOSAPI.BosConfig : TencentBOSAPI.BosConfig; try { BaiduBOSAPI.SetBosConfig(bosConfig); if (Constant.CloudType == 0) { BaiduBOSAPI.BosConfig = bosConfig; BaiduCloudFileService.UpdateBaiduAll(); } else { TencentBOSAPI.BosConfig = bosConfig; TencentCloudFileService.UpdateTencentAll(); } BosConfigService.Update(bosConfig); } catch (Exception exception) { Console.WriteLine("Exception caught: {0}", exception); result.State = 4; result.Msg = "配置信息错误,请检查后再次提交"; if (Constant.CloudType == 0) { BaiduBOSAPI.SetBosConfig(beforeBosConfig); } else { TencentBOSAPI.BosConfig = beforeBosConfig; } } jsArray.SetValue(0, CfrV8Value.CreateString(JsonConvert.SerializeObject(result))); args.SetReturnValue(jsArray); }; //获取配置信息 var getBosConfigFunc = myObject.AddFunction("getBosConfig"); getBosConfigFunc.Execute += (func, args) => { var jsArray = CfrV8Value.CreateArray(1); Result result = new Result(); BosConfig config = BosConfigService.Get(" Type=" + Constant.CloudType); if (config == null) { config = new BosConfig(); } config.Type = Constant.CloudType; result.Data = config; jsArray.SetValue(0, CfrV8Value.CreateString(JsonConvert.SerializeObject(result))); args.SetReturnValue(jsArray); }; }
public static CfrV8Value V8Serialize(this object o, HashSet <object> refin = null) { if (Accessor == null) { Accessor = new CfrV8Accessor(); } var propattr = CfxV8PropertyAttribute.DontDelete | CfxV8PropertyAttribute.ReadOnly; switch (o) { case null: return(CfrV8Value.CreateNull()); case bool onb: return(CfrV8Value.CreateBool(onb)); case string os: return(CfrV8Value.CreateString(os)); case Enum oenum: return(CfrV8Value.CreateString(oenum.ToString())); case int oni: return(CfrV8Value.CreateInt(oni)); case sbyte oni: return(CfrV8Value.CreateInt(oni)); case short oni: return(CfrV8Value.CreateInt(oni)); case long oni: return(CfrV8Value.CreateInt((int)oni)); case uint onui: return(CfrV8Value.CreateUint(onui)); case byte onui: return(CfrV8Value.CreateUint(onui)); case ushort onui: return(CfrV8Value.CreateUint(onui)); case double ond: return(CfrV8Value.CreateDouble(ond)); case float onf: return(CfrV8Value.CreateDouble(onf)); case ObjectBuilder oob: return(oob.Serialize(refin)); case RGBAColor ocv: var vcolres = CfrV8Value.CreateObject(Accessor); vcolres.SetValue("r", CfrV8Value.CreateInt(ocv.Color.R), propattr); vcolres.SetValue("g", CfrV8Value.CreateInt(ocv.Color.G), propattr); vcolres.SetValue("b", CfrV8Value.CreateInt(ocv.Color.B), propattr); vcolres.SetValue("a", CfrV8Value.CreateDouble(ocv.A), propattr); vcolres.SetValue("name", CfrV8Value.CreateString("#" + ocv.Color.Name.Remove(0, 2)), propattr); return(vcolres); case Color4 ocdx: var dxcolres = CfrV8Value.CreateObject(Accessor); dxcolres.SetValue("r", CfrV8Value.CreateDouble(ocdx.Red * 255), propattr); dxcolres.SetValue("g", CfrV8Value.CreateDouble(ocdx.Green * 255), propattr); dxcolres.SetValue("b", CfrV8Value.CreateDouble(ocdx.Blue * 255), propattr); dxcolres.SetValue("a", CfrV8Value.CreateDouble(ocdx.Alpha), propattr); dxcolres.SetValue("name", CfrV8Value.CreateString(ocdx.ToString()), propattr); return(dxcolres); case TimeSpan ots: return(CfrV8Value.CreateDate(new CfrTime() { Year = 0, Month = 0, DayOfMonth = ots.Days, DayOfWeek = ots.Days, Hour = ots.Hours, Minute = ots.Minutes, Second = ots.Seconds, Millisecond = ots.Milliseconds })); case DateTime odt: return(CfrV8Value.CreateDate(new CfrTime() { Year = odt.Year, Month = odt.Month, DayOfMonth = odt.Day, DayOfWeek = (int)odt.DayOfWeek, Hour = odt.Hour, Minute = odt.Minute, Second = odt.Second, Millisecond = odt.Millisecond })); case IEnumerable oenum: lock (oenum) { var reslist = (from object obj in oenum select obj.V8Serialize()).ToList(); var res = CfrV8Value.CreateArray(reslist.Count); for (int i = 0; i < reslist.Count; i++) { res.SetValue(i, reslist[i]); } return(res); } default: var referenced = refin; if (referenced != null && referenced.Contains(o)) { return(CfrV8Value.CreateNull()); } else if (referenced == null) { referenced = new HashSet <object> { o }; } else { referenced.Add(o); } var oT = o.GetType(); if (oT.IsClass || (oT.IsValueType && !oT.IsPrimitive)) { var reso = CfrV8Value.CreateObject(Accessor); foreach (var prop in oT.GetProperties().Where(p => p.CanRead && p.GetMethod.IsPublic && !p.GetMethod.IsStatic && !p.PropertyType.IsPointer) ) { var cobj = prop.GetValue(o).V8Serialize(referenced); reso.SetValue(prop.Name, cobj, propattr); } foreach (var field in oT.GetFields().Where(f => f.IsPublic && !f.IsStatic && !f.FieldType.IsPointer) ) { var cobj = field.GetValue(o).V8Serialize(referenced); reso.SetValue(field.Name, cobj, propattr); } return(reso); } else { return(CfrV8Value.CreateNull()); } } }
public void addFunction(JSObject myObject) { //添加下载记录 var addDownloadRecordFunc = myObject.AddFunction("addDownloadRecord"); addDownloadRecordFunc.Execute += (func, args) => { var jsparams = args.Arguments.FirstOrDefault(p => p.IsArray); var jsArray = CfrV8Value.CreateArray(1); DownloadRecord record = new DownloadRecord(); record.CloudFileId = jsparams.GetValue(0).IntValue; Result result = new Result(); int code = 0; try { record.TargetFolder = selectFolder(); if (record.TargetFolder == null) { code = 1; } else { record.CloudFile = CommonCloudFileService.selectById(record.CloudFileId); record.Type = record.CloudFile.Type; record.FileName = record.CloudFile.Key; DownloadRecordService.Insert(record); record.Id = DownloadRecordService.getLastId(); //开始下载 if (record.Type == 0) { DownloadThreadPool.Me.StartDownload(record); } else { TencentDownloadThreadPool.Me.StartDownload(record); } } } catch (Exception exception) { Console.WriteLine("Exception caught: {0}", exception); result.State = 1; result.Msg = "系统繁忙"; } jsArray.SetValue(0, CfrV8Value.CreateString(JsonConvert.SerializeObject(result))); jsArray.SetValue(1, CfrV8Value.CreateString(code.ToString())); args.SetReturnValue(jsArray); }; //添加下载记录 var addDownloadRecordsFunc = myObject.AddFunction("addDownloadRecords"); addDownloadRecordsFunc.Execute += (func, args) => { var jsparams = args.Arguments.FirstOrDefault(p => p.IsArray); int length = jsparams.GetValue(0).IntValue; var jsArray = CfrV8Value.CreateArray(1); Result result = new Result(); int code = 0; try { string folderPath = selectFolder(); if (folderPath == null) { code = 1; } else { //同时下载多个文件 List <DownloadRecord> records = new List <DownloadRecord>(); for (int i = 1, size = length; i < size; i++) { DownloadRecord record = new DownloadRecord(); record.CloudFileId = jsparams.GetValue(i).IntValue; if (record.CloudFileId == 0) { continue; } record.CloudFile = CommonCloudFileService.selectById(record.CloudFileId); record.Type = record.CloudFile.Type; record.TargetFolder = folderPath; if (i > 6) { record.DownloadState = 1; records.Add(record); } else { records.Add(record); } record.FileName = record.CloudFile.Key; DownloadRecordService.Insert(record); record.Id = DownloadRecordService.getLastId(); if (record.Type == 0) { DownloadThreadPool.Me.StartDownload(record); } else { TencentDownloadThreadPool.Me.StartDownload(record); } } } } catch (Exception exception) { Console.WriteLine("Exception caught: {0}", exception); result.State = 1; result.Msg = "系统繁忙"; } jsArray.SetValue(0, CfrV8Value.CreateString(JsonConvert.SerializeObject(result))); jsArray.SetValue(1, CfrV8Value.CreateString(code.ToString())); args.SetReturnValue(jsArray); }; //批量修改下载状态 var toggerDownloadStatesFunc = myObject.AddFunction("toggerDownloadStates"); toggerDownloadStatesFunc.Execute += (func, args) => { var jsparams = args.Arguments.FirstOrDefault(p => p.IsArray); var jsArray = CfrV8Value.CreateArray(1); int state = jsparams.GetValue(0).IntValue; List <int> ids = new List <int>(); for (int i = 1; i < jsparams.ArrayLength; i++) { if (state == 1) { DownloadThreadPool.Me.PauseDownload(jsparams.GetValue(i).IntValue + ""); TencentDownloadThreadPool.Me.PauseDownload(jsparams.GetValue(i).IntValue + ""); } else if (state == 0) { DownloadRecord record = DownloadRecordService.selectById(jsparams.GetValue(i).IntValue); record.CloudFile = CommonCloudFileService.selectById(record.CloudFileId); if (record.Type == 0) { DownloadThreadPool.Me.StartDownload(record); } else { TencentDownloadThreadPool.Me.StartDownload(record); } } } jsArray.SetValue(0, CfrV8Value.CreateString(JsonConvert.SerializeObject(new Result()))); args.SetReturnValue(jsArray); }; //修改下载状态 var toggerDownloadStateFunc = myObject.AddFunction("toggerDownloadState"); toggerDownloadStateFunc.Execute += (func, args) => { var jsparams = args.Arguments.FirstOrDefault(p => p.IsArray); var jsArray = CfrV8Value.CreateArray(1); int id = jsparams.GetValue(0).IntValue; int state = jsparams.GetValue(1).IntValue; if (state == 1) { DownloadThreadPool.Me.PauseDownload(id + ""); TencentDownloadThreadPool.Me.PauseDownload(id + ""); } else if (state == 0) { DownloadRecord record = DownloadRecordService.selectById(id); record.CloudFile = CommonCloudFileService.selectById(record.CloudFileId); if (record.Type == 0) { DownloadThreadPool.Me.StartDownload(record); } else { TencentDownloadThreadPool.Me.StartDownload(record); } } else if (state == 4) { //停止下载 } jsArray.SetValue(0, CfrV8Value.CreateString(JsonConvert.SerializeObject(new Result()))); args.SetReturnValue(jsArray); }; //查询下载记录 var listDownloadRecordFunc = myObject.AddFunction("listDownloadRecord"); listDownloadRecordFunc.Execute += (func, args) => { var jsparams = args.Arguments.FirstOrDefault(p => p.IsArray); var jsArray = CfrV8Value.CreateArray(1); int queryState = jsparams.GetValue(0).IntValue; int pageNum = jsparams.GetValue(1).IntValue; int pageSize = jsparams.GetValue(2).IntValue; Page <DownloadRecord> page = null; Result result = new Result(); try { if (queryState == 0) { page = DownloadRecordService.PageDownloadingRecord(pageNum, pageSize, Constant.CloudType); } else { page = DownloadRecordService.PageDownloadDoneRecord(pageNum, pageSize, Constant.CloudType); } result.Data = page; } catch (Exception exception) { Console.WriteLine("Exception caught: {0}", exception); result.State = 1; result.Msg = "系统繁忙"; } jsArray.SetValue(0, CfrV8Value.CreateString(JsonConvert.SerializeObject(result))); args.SetReturnValue(jsArray); }; //查询下载记录 var openDownloadFileFolderFunc = myObject.AddFunction("openDownloadFileFolder"); openDownloadFileFolderFunc.Execute += (func, args) => { var jsparams = args.Arguments.FirstOrDefault(p => p.IsArray); var jsArray = CfrV8Value.CreateArray(1); int id = jsparams.GetValue(0).IntValue; openFolder(DownloadRecordService.selectById(id)); jsArray.SetValue(0, CfrV8Value.CreateString(JsonConvert.SerializeObject(new Result()))); args.SetReturnValue(jsArray); }; //删除下载记录 var deleteDownloadRecordFunc = myObject.AddFunction("deleteDownloadRecords"); deleteDownloadRecordFunc.Execute += (func, args) => { var jsparams = args.Arguments.FirstOrDefault(p => p.IsArray); List <int> ids = new List <int>(); for (int i = 0; i < jsparams.ArrayLength; i++) { ids.Add(jsparams.GetValue(i).IntValue); } DownloadRecordService.deletes(ids); var jsArray = CfrV8Value.CreateArray(1); jsArray.SetValue(0, CfrV8Value.CreateString(JsonConvert.SerializeObject(new Result()))); args.SetReturnValue(jsArray); }; }
public CfrV8Value ConvertValue(object data) { if (data == null) { return(CfrV8Value.CreateNull()); } var typObject = data.GetType(); var retValue = CfrV8Value.CreateUndefined(); switch (typObject.Name) { case "Boolean": retValue = Convert.ToBoolean(data); break; case "ExpandoObject": IDictionary <string, object> keyValues = data as IDictionary <string, object>; var resultx = CfrV8Value.CreateObject(new CfrV8Accessor(), new CfrV8Interceptor()); foreach (var keypair in keyValues) { resultx.SetValue(keypair.Key, ConvertValue(keypair.Value), CfxV8PropertyAttribute.ReadOnly); } retValue = resultx; break; case "DBNull": retValue = CfrV8Value.CreateNull(); break; case "DateTime": var newValt = Convert.ToDateTime(data); var univerTime = newValt.ToUniversalTime(); retValue = CfrV8Value.CreateDate(CfrTime.FromUniversalTime(univerTime)); break; case "Decimal": case "Double": case "Single": retValue = Convert.ToDouble(data); break; case "Byte": case "UInt16": case "UInt32": case "UInt64": retValue = Convert.ToUInt64(data); break; case "SByte": case "Int16": case "Int32": case "Int64": retValue = Convert.ToInt64(data); break; case "String": retValue = (string)data; break; default: if (typObject.IsEnum) { retValue = Enum.GetName(typObject, data); } else if (typObject.IsArray) { var pos = 0; if (typObject.Name == "Byte[]") { var arr_byte = (byte[])data; var result = CfrV8Value.CreateArray(arr_byte.Length); foreach (var item in arr_byte) { result.SetValue(pos++, ConvertValue(item)); } retValue = result; } else { var arr = (object[])data; var result = CfrV8Value.CreateArray(arr.Length); foreach (var item in arr) { result.SetValue(pos++, ConvertValue(item)); } retValue = result; } } else if (typObject.Name.StartsWith("Dictionary")) { var dictionary = (IDictionary <string, object>)data; var result = CfrV8Value.CreateObject(new CfrV8Accessor(), new CfrV8Interceptor()); foreach (var keypair in dictionary) { result.SetValue(keypair.Key, ConvertValue(keypair.Value), CfxV8PropertyAttribute.ReadOnly); } retValue = result; } else if (typObject.IsClass) { var propertyInfoes = typObject.GetProperties(); var result = CfrV8Value.CreateObject(new CfrV8Accessor(), new CfrV8Interceptor()); foreach (var item in propertyInfoes) { result.SetValue(item.Name, ConvertValue(item.GetValue(data)), CfxV8PropertyAttribute.ReadOnly); } retValue = result; } break; } return(retValue); }
public Form1() : base("http://res.app.local/www/index.html") { InitializeComponent(); LoadHandler.OnLoadEnd += LoadHandler_OnLoadEnd; //register the "my" object var myObject = GlobalObject.AddObject("my"); //add property "name" to my, you should implemnt the getter/setter of name property by using PropertyGet/PropertySet events. var nameProp = myObject.AddDynamicProperty("name"); nameProp.PropertyGet += (prop, args) => { // getter - if js code "my.name" executes, it'll get the string "NanUI". args.Retval = CfrV8Value.CreateString("NanUI"); args.SetReturnValue(true); }; nameProp.PropertySet += (prop, args) => { // setter's value from js context, here we do nothing, so it will store or igrone by your mind. var value = args.Value; args.SetReturnValue(true); }; //add a function showCSharpMessageBox var showMessageBoxFunc = myObject.AddFunction("showCSharpMessageBox"); showMessageBoxFunc.Execute += (func, args) => { //it will be raised by js code "my.showCSharpMessageBox(`some text`)" executed. //get the first string argument in Arguments, it pass by js function. var stringArgument = args.Arguments.FirstOrDefault(p => p.IsString); if (stringArgument != null) { MessageBox.Show(this, stringArgument.StringValue, "C# Messagebox", MessageBoxButtons.OK, MessageBoxIcon.Information); } }; //add a function getArrayFromCSharp, this function has an argument, it will combind C# string array with js array and return to js context. var friends = new string[] { "Mr.JSON", "Mr.Lee", "Mr.BONG" }; var getArrayFromCSFunc = myObject.AddFunction("getArrayFromCSharp"); getArrayFromCSFunc.Execute += (func, args) => { var jsArray = args.Arguments.FirstOrDefault(p => p.IsArray); if (jsArray == null) { jsArray = CfrV8Value.CreateArray(friends.Length); for (int i = 0; i < friends.Length; i++) { jsArray.SetValue(i, CfrV8Value.CreateString(friends[i])); } } else { var newArray = CfrV8Value.CreateArray(jsArray.ArrayLength + friends.Length); for (int i = 0; i < jsArray.ArrayLength; i++) { newArray.SetValue(i, jsArray.GetValue(i)); } var jsArrayLength = jsArray.ArrayLength; for (int i = 0; i < friends.Length; i++) { newArray.SetValue(i + jsArrayLength, CfrV8Value.CreateString(friends[i])); } jsArray = newArray; } //return the array to js context args.SetReturnValue(jsArray); //in js context, use code "my.getArrayFromCSharp()" will get an array like ["Mr.JSON", "Mr.Lee", "Mr.BONG"] }; //add a function getObjectFromCSharp, this function has no arguments, but it will return a Object to js context. var getObjectFormCSFunc = myObject.AddFunction("getObjectFromCSharp"); getObjectFormCSFunc.Execute += (func, args) => { //create the CfrV8Value object and the accssor of this Object. var jsObjectAccessor = new CfrV8Accessor(); var jsObject = CfrV8Value.CreateObject(jsObjectAccessor); //create a CfrV8Value array var jsArray = CfrV8Value.CreateArray(friends.Length); for (int i = 0; i < friends.Length; i++) { jsArray.SetValue(i, CfrV8Value.CreateString(friends[i])); } jsObject.SetValue("libName", CfrV8Value.CreateString("NanUI"), CfxV8PropertyAttribute.ReadOnly); jsObject.SetValue("friends", jsArray, CfxV8PropertyAttribute.DontDelete); args.SetReturnValue(jsObject); //in js context, use code "my.getObjectFromCSharp()" will get an object like { friends:["Mr.JSON", "Mr.Lee", "Mr.BONG"], libName:"NanUI" } }; //add a function with callback var callbackTestFunc = GlobalObject.AddFunction("callbackTest"); callbackTestFunc.Execute += (func, args) => { var callback = args.Arguments.FirstOrDefault(p => p.IsFunction); if (callback != null) { var callbackArgs = CfrV8Value.CreateObject(new CfrV8Accessor()); callbackArgs.SetValue("success", CfrV8Value.CreateBool(true), CfxV8PropertyAttribute.ReadOnly); callbackArgs.SetValue("text", CfrV8Value.CreateString("Message from C#"), CfxV8PropertyAttribute.ReadOnly); callback.ExecuteFunction(null, new CfrV8Value[] { callbackArgs }); } }; //add a function with async callback var asyncCallbackTestFunc = GlobalObject.AddFunction("asyncCallbackTest"); asyncCallbackTestFunc.Execute += async(func, args) => { //save current context var v8Context = CfrV8Context.GetCurrentContext(); var callback = args.Arguments.FirstOrDefault(p => p.IsFunction); //simulate async methods. await Task.Delay(5000); if (callback != null) { //get render process context var rc = callback.CreateRemoteCallContext(); //enter render process rc.Enter(); //create render task var task = new CfrTask(); task.Execute += (_, taskArgs) => { //enter saved context v8Context.Enter(); //create callback argument var callbackArgs = CfrV8Value.CreateObject(new CfrV8Accessor()); callbackArgs.SetValue("success", CfrV8Value.CreateBool(true), CfxV8PropertyAttribute.ReadOnly); callbackArgs.SetValue("text", CfrV8Value.CreateString("Message from C#"), CfxV8PropertyAttribute.ReadOnly); //execute callback callback.ExecuteFunction(null, new CfrV8Value[] { callbackArgs }); v8Context.Exit(); //lock task from gc lock (task) { Monitor.PulseAll(task); } }; lock (task) { //post task to render process v8Context.TaskRunner.PostTask(task); } rc.Exit(); GC.KeepAlive(task); } }; }
// 浏览器Javascript环境初始化完成 protected override void OnRegisterGlobalObject(JSObject global) { // 可以在此处将C#对象注入到当前窗口的JS上下文中 //add a function with callback function Console.Write(global); var callbackTestFunc = global.AddFunction("callbackTest"); callbackTestFunc.Execute += (func, args) => { var callback = args.Arguments.FirstOrDefault(p => p.IsFunction); if (callback != null) { WebBrowser.ExecuteJavascript("ChangeTitle()"); var callbackArgs = CfrV8Value.CreateObject(new CfrV8Accessor()); callbackArgs.SetValue("success", CfrV8Value.CreateBool(true), CfxV8PropertyAttribute.ReadOnly); callbackArgs.SetValue("text", CfrV8Value.CreateString("Message from Windows Client"), CfxV8PropertyAttribute.ReadOnly); callback.ExecuteFunction(null, new CfrV8Value[] { callbackArgs }); } }; //register the "my" object var myObject = global.AddObject("my"); //add property "name" to my, you should implemnt the getter/setter of name property by using PropertyGet/PropertySet events. var nameProp = myObject.AddDynamicProperty("name"); nameProp.PropertyGet += (prop, args) => { string computerName = Environment.MachineName; string value = $"My Computer Name is JoyNop :)\n{computerName}"; // getter - if js code "my.name" executes, it'll get the string "NanUI". args.Retval = CfrV8Value.CreateString(value); args.SetReturnValue(true); }; nameProp.PropertySet += (prop, args) => { // setter's value from js context, here we do nothing, so it will store or igrone by your mind. var value = args.Value; args.SetReturnValue(true); }; //add a function showCSharpMessageBox var showMessageBoxFunc = myObject.AddFunction("showCSharpMessageBox"); showMessageBoxFunc.Execute += (func, args) => { //it will be raised by js code "my.showCSharpMessageBox(`some text`)" executed. //get the first string argument in Arguments, it pass by js function. var stringArgument = args.Arguments.FirstOrDefault(p => p.IsString); if (stringArgument != null) { string osVersionName = Environment.OSVersion.ToString(); MessageBox.Show(osVersionName, "Windows 内核版本", MessageBoxButtons.OK, MessageBoxIcon.Information); } }; var friends = new string[] { "Mr.JSON", "Mr.Lee", "Mr.BONG" }; var getObjectFormCSFunc = myObject.AddFunction("getObjectFromCSharp"); getObjectFormCSFunc.Execute += (func, args) => { //create the CfrV8Value object and the accssor of this Object. var jsObjectAccessor = new CfrV8Accessor(); var jsObject = CfrV8Value.CreateObject(jsObjectAccessor); //create a CfrV8Value array var jsArray = CfrV8Value.CreateArray(friends.Length); for (int i = 0; i < friends.Length; i++) { jsArray.SetValue(i, CfrV8Value.CreateString(friends[i])); } jsObject.SetValue("libName", CfrV8Value.CreateString("NanUI"), CfxV8PropertyAttribute.ReadOnly); jsObject.SetValue("friends", jsArray, CfxV8PropertyAttribute.DontDelete); args.SetReturnValue(jsObject); //in js context, use code "my.getObjectFromCSharp()" will get an object like { friends:["Mr.JSON", "Mr.Lee", "Mr.BONG"], libName:"NanUI" } }; }
public void addFunction(JSObject myObject) { //获取全部列表 var getArrayFromCSFunc = myObject.AddFunction("getArrayFromCSharp"); getArrayFromCSFunc.Execute += (func, args) => { var jsparams = args.Arguments.FirstOrDefault(p => p.IsArray); int pageNum = jsparams.GetValue(0).IntValue; int pageSize = jsparams.GetValue(1).IntValue; Result result = new Result(); var jsArray = CfrV8Value.CreateArray(1); BosConfig bosConfig = Constant.CloudType == 0 ? BaiduBOSAPI.BosConfig : TencentBOSAPI.BosConfig; if (bosConfig == null) { result.State = 3; result.Msg = "配置未初始化"; } else { try { if (Constant.CloudType == 0) { BaiduCloudFileService.UpdateBaiduAll(); } else { TencentCloudFileService.UpdateTencentAll(); } result.Data = CommonCloudFileService.Page(pageNum, pageSize); } catch (BceServiceException exception) { if (exception.Message.IndexOf("is an overdue bill of your account") != -1) { result.State = 1; result.Msg = "您的百度云账号已欠费,请充值后使用"; } } catch (Exception exception) { Console.WriteLine("Exception caught: {0}", exception); result.State = 4; result.Msg = "配置信息错误"; } } jsArray.SetValue(0, CfrV8Value.CreateString(JsonConvert.SerializeObject(result))); args.SetReturnValue(jsArray); }; //刷新 var refreshCloudFileFunc = myObject.AddFunction("refreshCloudFile"); refreshCloudFileFunc.Execute += (func, args) => { var jsArray = CfrV8Value.CreateArray(1); Result result = new Result(); try { if (Constant.CloudType == 0) { BaiduCloudFileService.UpdateBaiduAll(); } else { TencentCloudFileService.UpdateTencentAll(); } result.Data = CommonCloudFileService.Page(1, 15); } catch (Exception e) { Console.WriteLine("Exception caught: {0}", e); result.State = 1; } jsArray.SetValue(0, CfrV8Value.CreateString(JsonConvert.SerializeObject(result))); args.SetReturnValue(jsArray); }; }