├── .gitignore ├── Dockerfile ├── Hubs ├── ChatHub.cs ├── GraphHub.cs ├── ProcessHub.cs └── StockHub.cs ├── LICENSE ├── Models └── Stock.cs ├── Program.cs ├── Properties └── launchSettings.json ├── Startup.cs ├── TopSwagCode.SignalR.csproj ├── TopSwagCode.SignalR.sln ├── appsettings.Development.json ├── appsettings.json ├── chatapp.gif ├── graphapp.gif ├── processingapp.gif ├── readme.md ├── services ├── FakeStockService.cs ├── IStockService.cs ├── StockHostedService.cs └── TimedHostedService.cs ├── stockapp.gif └── wwwroot ├── assets └── topswagcode.png ├── chat └── index.html ├── graph └── index.html ├── index.html ├── js ├── chat-app.js ├── graph-app.js ├── processing-app.js ├── signalr.js └── stock-app.js ├── processing └── index.html └── stock └── index.html /.gitignore: -------------------------------------------------------------------------------- 1 | 2 | *.swp 3 | *.*~ 4 | project.lock.json 5 | .DS_Store 6 | *.pyc 7 | nupkg/ 8 | 9 | # Visual Studio Code 10 | .vscode 11 | 12 | # User-specific files 13 | *.suo 14 | *.user 15 | *.userosscache 16 | *.sln.docstates 17 | 18 | # Build results 19 | [Dd]ebug/ 20 | [Dd]ebugPublic/ 21 | [Rr]elease/ 22 | [Rr]eleases/ 23 | x64/ 24 | x86/ 25 | build/ 26 | bld/ 27 | [Bb]in/ 28 | [Oo]bj/ 29 | [Oo]ut/ 30 | msbuild.log 31 | msbuild.err 32 | msbuild.wrn 33 | 34 | # Visual Studio 2015 35 | .vs/ -------------------------------------------------------------------------------- /Dockerfile: -------------------------------------------------------------------------------- 1 | FROM microsoft/dotnet:sdk AS build-env 2 | WORKDIR /app 3 | 4 | # Copy csproj and restore as distinct layers 5 | COPY *.csproj ./ 6 | RUN dotnet restore 7 | 8 | # Copy everything else and build 9 | COPY . ./ 10 | RUN dotnet publish -c Release -o out 11 | 12 | # Build runtime image 13 | FROM microsoft/dotnet:aspnetcore-runtime 14 | WORKDIR /app 15 | COPY --from=build-env /app/out . 16 | ENTRYPOINT ["dotnet", "TopSwagCode.SignalR.dll"] -------------------------------------------------------------------------------- /Hubs/ChatHub.cs: -------------------------------------------------------------------------------- 1 | using System.Threading.Tasks; 2 | using Microsoft.AspNetCore.SignalR; 3 | 4 | namespace TopSwagCode.SignalR.Hubs 5 | { 6 | public class ChatHub : Hub 7 | { 8 | public async Task SendMessage(string user, string message) 9 | { 10 | await Clients.All.SendAsync("ReceiveMessage", user,message); 11 | } 12 | } 13 | } -------------------------------------------------------------------------------- /Hubs/GraphHub.cs: -------------------------------------------------------------------------------- 1 | using Microsoft.AspNetCore.SignalR; 2 | 3 | namespace TopSwagCode.SignalR.Hubs 4 | { 5 | public class GraphHub : Hub 6 | { 7 | } 8 | } 9 | -------------------------------------------------------------------------------- /Hubs/ProcessHub.cs: -------------------------------------------------------------------------------- 1 | using System.Threading.Tasks; 2 | using Microsoft.AspNetCore.SignalR; 3 | 4 | namespace TopSwagCode.SignalR.Hubs 5 | { 6 | public class ProcessHub : Hub 7 | { 8 | public async Task StartProcessing() 9 | { 10 | for (int i = 0; i <= 100; i += 5) 11 | { 12 | await Clients.Caller.SendAsync("process", i); 13 | await Task.Delay(75); 14 | } 15 | 16 | await Task.Delay(2000); 17 | 18 | await Clients.Caller.SendAsync("processDone", "/assets/topswagcode.png"); 19 | } 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /Hubs/StockHub.cs: -------------------------------------------------------------------------------- 1 | using System.Threading.Tasks; 2 | using Microsoft.AspNetCore.SignalR; 3 | using Newtonsoft.Json; 4 | using TopSwagCode.SignalR.services; 5 | 6 | namespace TopSwagCode.SignalR.Hubs 7 | { 8 | public class StockHub : Hub 9 | { 10 | private readonly IStockService _stockService; 11 | 12 | public StockHub(IStockService stockService) 13 | { 14 | _stockService = stockService; 15 | } 16 | 17 | public override async Task OnConnectedAsync() 18 | { 19 | var stocks = _stockService.GetAllStocks(); 20 | 21 | var jsonString = JsonConvert.SerializeObject(stocks); 22 | 23 | await Clients.Caller.SendAsync("UpdateStocks", jsonString); 24 | 25 | await base.OnConnectedAsync(); 26 | } 27 | } 28 | } 29 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2019 Joshua Jesper Krægpøth Ryder 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /Models/Stock.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Threading.Tasks; 5 | using Newtonsoft.Json; 6 | 7 | namespace TopSwagCode.SignalR.Models 8 | { 9 | public class Stock 10 | { 11 | [JsonProperty("symbol")] 12 | public string Symbol { get; set; } 13 | [JsonProperty("bid")] 14 | public double Bid { get; set; } 15 | [JsonProperty("ask")] 16 | public double Ask { get; set; } 17 | } 18 | } 19 | -------------------------------------------------------------------------------- /Program.cs: -------------------------------------------------------------------------------- 1 | using Microsoft.AspNetCore; 2 | using Microsoft.AspNetCore.Hosting; 3 | 4 | namespace TopSwagCode.SignalR 5 | { 6 | public class Program 7 | { 8 | public static void Main(string[] args) 9 | { 10 | CreateWebHostBuilder(args).Build().Run(); 11 | } 12 | 13 | public static IWebHostBuilder CreateWebHostBuilder(string[] args) => 14 | WebHost.CreateDefaultBuilder(args) 15 | .UseStartup(); 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /Properties/launchSettings.json: -------------------------------------------------------------------------------- 1 | { 2 | "iisSettings": { 3 | "windowsAuthentication": false, 4 | "anonymousAuthentication": true, 5 | "iisExpress": { 6 | "applicationUrl": "http://localhost:51131/", 7 | "sslPort": 0 8 | } 9 | }, 10 | "profiles": { 11 | "IIS Express": { 12 | "commandName": "IISExpress", 13 | "launchBrowser": true, 14 | "environmentVariables": { 15 | "ASPNETCORE_ENVIRONMENT": "Development" 16 | } 17 | }, 18 | "TopSwagCode.SignalR": { 19 | "commandName": "Project", 20 | "launchBrowser": false, 21 | "environmentVariables": { 22 | "ASPNETCORE_ENVIRONMENT": "Development" 23 | }, 24 | "applicationUrl": "http://localhost:51133/" 25 | } 26 | } 27 | } -------------------------------------------------------------------------------- /Startup.cs: -------------------------------------------------------------------------------- 1 | using Microsoft.AspNetCore.Builder; 2 | using Microsoft.AspNetCore.Hosting; 3 | using Microsoft.Extensions.Configuration; 4 | using Microsoft.Extensions.DependencyInjection; 5 | using TopSwagCode.SignalR.Hubs; 6 | using TopSwagCode.SignalR.services; 7 | 8 | namespace TopSwagCode.SignalR 9 | { 10 | public class Startup 11 | { 12 | private readonly IHostingEnvironment _environment; 13 | 14 | public Startup(IConfiguration configuration, IHostingEnvironment environment) 15 | { 16 | _environment = environment; 17 | Configuration = configuration; 18 | } 19 | 20 | public IConfiguration Configuration { get; } 21 | 22 | public void ConfigureServices(IServiceCollection services) 23 | { 24 | services.AddCors(options => options.AddPolicy("CorsPolicy", 25 | builder => 26 | { 27 | if (_environment.IsDevelopment()) 28 | { 29 | builder.AllowAnyMethod() 30 | .AllowAnyHeader() 31 | .WithOrigins("http://localhost:4000") 32 | .AllowCredentials(); 33 | } 34 | else 35 | { 36 | builder.AllowAnyMethod() 37 | .AllowAnyHeader() 38 | .WithOrigins("http://localhost:4000", "http://127.0.0.1:4000", "https://topswagcode.com") 39 | .AllowCredentials(); 40 | } 41 | })); 42 | 43 | services.AddTransient(); 44 | services.AddHostedService(); 45 | services.AddHostedService(); 46 | 47 | services.AddSignalR(); 48 | } 49 | 50 | public void Configure(IApplicationBuilder app, IHostingEnvironment env) 51 | { 52 | app.UseFileServer(); 53 | 54 | app.UseCors("CorsPolicy"); 55 | 56 | app.UseSignalR(route => 57 | { 58 | route.MapHub("/chathub"); 59 | route.MapHub("/processhub"); 60 | route.MapHub("/graphhub"); 61 | route.MapHub("/stockhub"); 62 | }); 63 | } 64 | } 65 | } 66 | -------------------------------------------------------------------------------- /TopSwagCode.SignalR.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | netcoreapp2.2 4 | 1c4b8384-23cc-46b6-a537-1f8abb24dc46 5 | 6 | 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /TopSwagCode.SignalR.sln: -------------------------------------------------------------------------------- 1 |  2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio 15 4 | VisualStudioVersion = 15.0.27130.2027 5 | MinimumVisualStudioVersion = 10.0.40219.1 6 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TopSwagCode.SignalR", "TopSwagCode.SignalR.csproj", "{F513C7FB-6991-4EAA-BF31-5FCB8B7909B3}" 7 | EndProject 8 | Global 9 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 10 | Debug|Any CPU = Debug|Any CPU 11 | Release|Any CPU = Release|Any CPU 12 | EndGlobalSection 13 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 14 | {F513C7FB-6991-4EAA-BF31-5FCB8B7909B3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 15 | {F513C7FB-6991-4EAA-BF31-5FCB8B7909B3}.Debug|Any CPU.Build.0 = Debug|Any CPU 16 | {F513C7FB-6991-4EAA-BF31-5FCB8B7909B3}.Release|Any CPU.ActiveCfg = Release|Any CPU 17 | {F513C7FB-6991-4EAA-BF31-5FCB8B7909B3}.Release|Any CPU.Build.0 = Release|Any CPU 18 | EndGlobalSection 19 | GlobalSection(SolutionProperties) = preSolution 20 | HideSolutionNode = FALSE 21 | EndGlobalSection 22 | GlobalSection(ExtensibilityGlobals) = postSolution 23 | SolutionGuid = {CBB7A5ED-3756-4BC5-A282-02D093A765D0} 24 | EndGlobalSection 25 | EndGlobal 26 | -------------------------------------------------------------------------------- /appsettings.Development.json: -------------------------------------------------------------------------------- 1 | { 2 | "Logging": { 3 | "LogLevel": { 4 | "Default": "Debug", 5 | "System": "Information", 6 | "Microsoft": "Information" 7 | } 8 | } 9 | } 10 | -------------------------------------------------------------------------------- /appsettings.json: -------------------------------------------------------------------------------- 1 | { 2 | "Logging": { 3 | "LogLevel": { 4 | "Default": "Warning" 5 | } 6 | }, 7 | "AllowedHosts": "*" 8 | } 9 | -------------------------------------------------------------------------------- /chatapp.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/TopSwagCode/AspNetCore.SignalR/a08ae6c74627b8fb85e4911a34f0d12bc8b66625/chatapp.gif -------------------------------------------------------------------------------- /graphapp.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/TopSwagCode/AspNetCore.SignalR/a08ae6c74627b8fb85e4911a34f0d12bc8b66625/graphapp.gif -------------------------------------------------------------------------------- /processingapp.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/TopSwagCode/AspNetCore.SignalR/a08ae6c74627b8fb85e4911a34f0d12bc8b66625/processingapp.gif -------------------------------------------------------------------------------- /readme.md: -------------------------------------------------------------------------------- 1 |  # AspNetCore.SignalR 2 | 3 | Small work in progress for showcasing stuff to do with WebSockets and how simple it is getting started :) 4 | 5 | Contains 4 small sample usages: 6 | 7 | * Chat -> Small simple chat between all users. 8 | * Graph -> Shows some numbers to all users. Eg. Admin dashboard. 9 | * Process -> Shows how you could offload some work but still keep your user informed on progress. 10 | * Stocks -> Show how to broadcast complex models using json. 11 | 12 | Run app locally: 13 | 14 | Start a http server on port 4000 in the wwwroot folder. (My goto is https://www.nuget.org/packages/dotnet-serve/) 15 | install the tool: 16 | 17 | ```console 18 | $ dotnet tool install --global dotnet-serve --version 1.2.0 19 | ``` 20 | 21 | run the tool: 22 | 23 | ```console 24 | $ dotnet-serve -p 4000 25 | ``` 26 | 27 | Now run the Dotnet project by running: 28 | 29 | ```console 30 | $ dotnet run 31 | ``` 32 | 33 | Or you could run the server with docker ;) 34 | 35 | ```console 36 | $ docker run --name topswagcode -p 51133:80 kiksen1987/signalr 37 | ``` 38 | 39 | Now open your browser of chouse at http://localhost:4000 and you should have links to the 4 demo apps as shown below: 40 | 41 | # Chat 42 | 43 | ![Chat App](chatapp.gif "Chat App") 44 | 45 | # Graph 46 | 47 | ![Graph App](graphapp.gif "Graph App") 48 | 49 | # Processing 50 | 51 | ![Processing App](processingapp.gif "Processing App") 52 | 53 | # Stock 54 | 55 | ![Stock App](stockapp.gif "Stock App") 56 | -------------------------------------------------------------------------------- /services/FakeStockService.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Threading.Tasks; 5 | using TopSwagCode.SignalR.Models; 6 | 7 | namespace TopSwagCode.SignalR.services 8 | { 9 | public class FakeStockService : IStockService 10 | { 11 | private readonly Random _random; 12 | 13 | public FakeStockService() 14 | { 15 | _random = new Random(); 16 | } 17 | 18 | public List GetChangedStocks() 19 | { 20 | var changedStocks = new List(); 21 | 22 | var numberOfChangedStock = _random.Next(0, 4); 23 | 24 | for (int i = 0; i < numberOfChangedStock; i++) 25 | { 26 | changedStocks.Add(new Stock 27 | { 28 | Ask = Math.Round(_random.NextDouble() * (200 - 10) + 10, 2), 29 | Bid = Math.Round(_random.NextDouble() * (200 - 10) + 10, 2), 30 | Symbol = randomStockNames[_random.Next(0, randomStockNames.Count)] 31 | }); 32 | } 33 | 34 | return changedStocks; 35 | } 36 | 37 | public List GetAllStocks() 38 | { 39 | var stocks = new List(); 40 | 41 | 42 | for (int i = 0; i < randomStockNames.Count; i++) 43 | { 44 | stocks.Add(new Stock 45 | { 46 | Ask = Math.Round(_random.NextDouble() * (200 - 10) + 10, 2), 47 | Bid = Math.Round(_random.NextDouble() * (200 - 10) + 10, 2), 48 | Symbol = randomStockNames[i] 49 | }); 50 | } 51 | 52 | return stocks; 53 | } 54 | 55 | List randomStockNames = new List 56 | { 57 | "AMZN", "TGT", "VNET", "CARB", "CCIH", "FB", "IAC", "JCOM", "EGOV", "NTES" 58 | }; 59 | 60 | } 61 | } 62 | -------------------------------------------------------------------------------- /services/IStockService.cs: -------------------------------------------------------------------------------- 1 | using System.Collections.Generic; 2 | using TopSwagCode.SignalR.Models; 3 | 4 | namespace TopSwagCode.SignalR.services 5 | { 6 | public interface IStockService 7 | { 8 | List GetChangedStocks(); 9 | List GetAllStocks(); 10 | } 11 | } -------------------------------------------------------------------------------- /services/StockHostedService.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Threading; 5 | using System.Threading.Tasks; 6 | using Microsoft.AspNetCore.SignalR; 7 | using Microsoft.Extensions.Hosting; 8 | using Microsoft.Extensions.Logging; 9 | using Newtonsoft.Json; 10 | using TopSwagCode.SignalR.Hubs; 11 | using TopSwagCode.SignalR.Models; 12 | 13 | namespace TopSwagCode.SignalR.services 14 | { 15 | internal class StockHostedService : IHostedService, IDisposable 16 | { 17 | private readonly ILogger _logger; 18 | private Timer _timer; 19 | private readonly IHubContext _stockHubContext; 20 | private readonly IStockService _stockService; 21 | 22 | public StockHostedService(ILogger logger, IHubContext stockHubContext, IStockService stockService) 23 | { 24 | _logger = logger; 25 | _stockHubContext = stockHubContext; 26 | _stockService = stockService; 27 | } 28 | 29 | public Task StartAsync(CancellationToken cancellationToken) 30 | { 31 | _timer = new Timer(CheckForChangedStockAndPublishToClients, null, TimeSpan.Zero, TimeSpan.FromMilliseconds(2000)); 32 | return Task.CompletedTask; 33 | } 34 | 35 | private void CheckForChangedStockAndPublishToClients(object state) 36 | { 37 | _logger.LogInformation("Timed Stock Background Service is working."); 38 | 39 | var stocks = _stockService.GetChangedStocks(); 40 | 41 | var jsonString = JsonConvert.SerializeObject(stocks); 42 | 43 | _stockHubContext.Clients.All.SendAsync("UpdateStocks", jsonString).GetAwaiter().GetResult(); 44 | } 45 | 46 | 47 | 48 | public Task StopAsync(CancellationToken cancellationToken) 49 | { 50 | _timer?.Change(Timeout.Infinite, 0); 51 | 52 | return Task.CompletedTask; 53 | } 54 | 55 | public void Dispose() 56 | { 57 | _timer?.Dispose(); 58 | } 59 | } 60 | } 61 | -------------------------------------------------------------------------------- /services/TimedHostedService.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Linq; 3 | using System.Threading; 4 | using System.Threading.Tasks; 5 | using Microsoft.AspNetCore.SignalR; 6 | using Microsoft.Extensions.Hosting; 7 | using Microsoft.Extensions.Logging; 8 | using Newtonsoft.Json; 9 | using TopSwagCode.SignalR.Hubs; 10 | 11 | namespace TopSwagCode.SignalR.services 12 | { 13 | internal class TimedHostedService : IHostedService, IDisposable 14 | { 15 | private readonly ILogger _logger; 16 | private Timer _timer; 17 | private readonly IHubContext _graphHubContext; 18 | private readonly Random _random; 19 | 20 | public TimedHostedService(ILogger logger, IHubContext graphHubContext) 21 | { 22 | _logger = logger; 23 | _graphHubContext = graphHubContext; 24 | _random = new Random(); 25 | } 26 | 27 | public Task StartAsync(CancellationToken cancellationToken) 28 | { 29 | _logger.LogInformation("Timed Background Service is starting."); 30 | 31 | _timer = new Timer(DoWork, null, TimeSpan.Zero, TimeSpan.FromMilliseconds(500)); 32 | 33 | 34 | return Task.CompletedTask; 35 | } 36 | 37 | private void DoWork(object state) 38 | { 39 | _logger.LogInformation("Timed Background Service is working."); 40 | 41 | _graphHubContext.Clients.All.SendAsync("LogWork", _random.Next(0,100).ToString()).GetAwaiter().GetResult(); 42 | 43 | } 44 | 45 | public Task StopAsync(CancellationToken cancellationToken) 46 | { 47 | _logger.LogInformation("Timed Background Service is stopping."); 48 | 49 | _timer?.Change(Timeout.Infinite, 0); 50 | 51 | return Task.CompletedTask; 52 | } 53 | 54 | public void Dispose() 55 | { 56 | _timer?.Dispose(); 57 | } 58 | } 59 | } 60 | -------------------------------------------------------------------------------- /stockapp.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/TopSwagCode/AspNetCore.SignalR/a08ae6c74627b8fb85e4911a34f0d12bc8b66625/stockapp.gif -------------------------------------------------------------------------------- /wwwroot/assets/topswagcode.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/TopSwagCode/AspNetCore.SignalR/a08ae6c74627b8fb85e4911a34f0d12bc8b66625/wwwroot/assets/topswagcode.png -------------------------------------------------------------------------------- /wwwroot/chat/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | TopSwagCode - SignalR Chat 7 | 8 | 9 |
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  • Hi and welcome to TopSwagCode Chat.
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  • If no other users online try opening a second tab and chat with yourself :D
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TopSwagCode - SignalR Chat

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32 | 33 | 34 | 35 | -------------------------------------------------------------------------------- /wwwroot/graph/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | TopSwagCode - SignalR Graph 7 | 8 | 9 | 10 |
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TopSwagCode - SignalR Graph

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42 | 43 | 44 | 45 | 46 | 47 | 48 | -------------------------------------------------------------------------------- /wwwroot/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | TopSwagCode - SignalR Samples 7 | 8 | 9 | 10 | 32 | 33 | 34 | 35 | -------------------------------------------------------------------------------- /wwwroot/js/chat-app.js: -------------------------------------------------------------------------------- 1 | const connection = new signalR.HubConnectionBuilder() 2 | .withUrl("http://localhost:51133/chatHub") 3 | .build(); 4 | 5 | connection.on("ReceiveMessage", (user, message) => { 6 | const encodedMsg = user + " says: " + message; 7 | const li = document.createElement("li"); 8 | li.textContent = encodedMsg; 9 | document.getElementById("messagesList").appendChild(li); 10 | }); 11 | 12 | document.getElementById("sendButton").addEventListener("click", event => { 13 | const user = document.getElementById("userInput").value; 14 | const message = document.getElementById("messageInput").value; 15 | connection.invoke("SendMessage", user, message).catch(err => console.error(err)); 16 | event.preventDefault(); 17 | document.getElementById("messageInput").value = ""; 18 | }); 19 | 20 | connection.start().catch(err => console.error(err)); -------------------------------------------------------------------------------- /wwwroot/js/graph-app.js: -------------------------------------------------------------------------------- 1 | const connection = new signalR.HubConnectionBuilder() 2 | .withUrl("http://localhost:51133/graphHub") 3 | .build(); 4 | 5 | connection.on("LogWork", (work) => { 6 | console.log(work); 7 | myData.push(work); 8 | if (myData.length > 50) { 9 | myData.shift(); 10 | } 11 | 12 | myChart.update(); 13 | }); 14 | 15 | connection.start().catch(err => console.error(err)); 16 | 17 | connection.onclose(function () { 18 | console.log("closing connection"); 19 | timeoutConnection(); 20 | }); 21 | 22 | function timeoutConnection(){ 23 | setTimeout(function(){ startConnection(); }, 3000); 24 | } 25 | 26 | function startConnection(){ 27 | connection.start().catch(err => timeoutConnection()); 28 | } 29 | 30 | -------------------------------------------------------------------------------- /wwwroot/js/processing-app.js: -------------------------------------------------------------------------------- 1 | const connection = new signalR.HubConnectionBuilder() 2 | .withUrl("http://localhost:51133/processHub") 3 | .build(); 4 | 5 | connection.on("process", (progressValue) => { 6 | document.getElementById("progressBar").value = progressValue 7 | }); 8 | 9 | connection.on("processDone", (progressResult) => { 10 | toggleProggress(); 11 | toggleDownload(progressResult); 12 | }); 13 | 14 | document.addEventListener("DOMContentLoaded", function(event) { 15 | document.querySelector('button').addEventListener("click", function(event){ 16 | connection.invoke("StartProcessing").catch(err => console.error(err)); 17 | toggleButton(); 18 | toggleProggress(); 19 | }); 20 | }); 21 | 22 | connection.start().catch(err => console.error(err)); 23 | 24 | function toggleProggress() { 25 | var x = document.getElementById("progressBar"); 26 | if (x.style.display === "none") { 27 | x.style.display = "block"; 28 | } else { 29 | x.style.display = "none"; 30 | } 31 | } 32 | 33 | function toggleButton() { 34 | var x = document.getElementById("processButton"); 35 | if (x.style.display === "none") { 36 | x.style.display = "block"; 37 | } else { 38 | x.style.display = "none"; 39 | } 40 | } 41 | 42 | function toggleDownload(progressResult) { 43 | var x = document.getElementById("download"); 44 | x.href = progressResult; 45 | if (x.style.display === "none") { 46 | x.style.display = "block"; 47 | } else { 48 | x.style.display = "none"; 49 | } 50 | } -------------------------------------------------------------------------------- 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stockElement.cells[1].innerHTML = stock.bid; 32 | stockElement.cells[2].innerHTML = stock.ask; 33 | stockElement.style.backgroundColor = "yellow"; 34 | 35 | setTimeout(function(){ UpdateBackgroundColor(stockElement); }, 1500); 36 | } 37 | else{ 38 | var table = document.getElementById("stocksTable"); 39 | var row = table.insertRow(1); 40 | row.id = stock.symbol; 41 | var symbolCell = row.insertCell(0); 42 | symbolCell.innerHTML = stock.symbol; 43 | 44 | var bidCell = row.insertCell(1); 45 | bidCell.innerHTML = stock.bid; 46 | 47 | var askCell = row.insertCell(2); 48 | askCell.innerHTML = stock.ask; 49 | } 50 | } 51 | 52 | function UpdateBackgroundColor(element){ 53 | element.style.backgroundColor = "white"; 54 | } 55 | -------------------------------------------------------------------------------- /wwwroot/processing/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | TopSwagCode - SignalR Processing 7 | 8 | 9 |
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TopSwagCode - SignalR Processing

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SymbolBidAsk
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