نه الزاما. میشه در وب کانفیگ غیرفعالش کرد .
نظرات مطالب
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm3.aspx.cs" Inherits="testWebForms87.WebForm3" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:TextBox ID="txtData" runat="server"></asp:TextBox>
<asp:RangeValidator ID="RangeValidator1" runat="server" ControlToValidate="txtData"
ErrorMessage="لطفا یک عدد وارد کنید" MaximumValue="100000" MinimumValue="0" SetFocusOnError="True"
Type="Integer"></asp:RangeValidator>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="txtData"
ErrorMessage="لطفا مقداری را وارد نمائید" SetFocusOnError="True"></asp:RequiredFieldValidator>
<br />
<asp:Button ID="btnSubmit" runat="server" OnClick="btnSubmit_Click" Text="Submit" />
<br />
<asp:Label ID="lblValue" runat="server"></asp:Label>
</div>
</form>
</body>
</html>
protected void btnSubmit_Click(object sender, EventArgs e)
{
if (btnSubmit.CausesValidation)
{
// Validate the Page
Page.Validate();
// Ensure Page is Valid
if (!Page.IsValid)
{
lblValue.Text = "لطفا جاوا اسکریپت را در مرورگر خود فعال نمائید";
return;
}
}
lblValue.Text = txtData.Text;
}
<noscript>
<meta http-equiv="refresh" content="0;url=http://www.google.com">
</noscript>
<CascadingAuthenticationState> <Router AppAssembly="@typeof(Program).Assembly" PreferExactMatches="@true"> <Found Context="routeData"> <AuthorizeRouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)"> <Authorizing> <p>Please wait, we are authorizing the user.</p> </Authorizing> <NotAuthorized> <p>Not Authorized</p> </NotAuthorized> </AuthorizeRouteView> </Found> <NotFound> <LayoutView Layout="@typeof(MainLayout)"> <p>Sorry, there's nothing at this address.</p> </LayoutView> </NotFound> </Router> </CascadingAuthenticationState>
{ "iss": "https://localhost:5001/", "iat": 1616396383, "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name": "vahid@dntips.ir", "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/emailaddress": "vahid@dntips.ir", "Id": "582855fb-e95b-45ab-b349-5e9f7de40c0c", "DisplayName": "vahid@dntips.ir", "http://schemas.microsoft.com/ws/2008/06/identity/claims/role": "Admin", "nbf": 1616396383, "exp": 1616397583, "aud": "Any" }
using System; using System.Collections.Generic; using System.Linq; using System.Security.Claims; using System.Text.Json; namespace BlazorWasm.Client.Utils { /// <summary> /// From the Steve Sanderson’s Mission Control project: /// https://github.com/SteveSandersonMS/presentation-2019-06-NDCOslo/blob/master/demos/MissionControl/MissionControl.Client/Util/ServiceExtensions.cs /// </summary> public static class JwtParser { public static IEnumerable<Claim> ParseClaimsFromJwt(string jwt) { var claims = new List<Claim>(); var payload = jwt.Split('.')[1]; var jsonBytes = ParseBase64WithoutPadding(payload); var keyValuePairs = JsonSerializer.Deserialize<Dictionary<string, object>>(jsonBytes); claims.AddRange(keyValuePairs.Select(kvp => new Claim(kvp.Key, kvp.Value.ToString()))); return claims; } private static byte[] ParseBase64WithoutPadding(string base64) { switch (base64.Length % 4) { case 2: base64 += "=="; break; case 3: base64 += "="; break; } return Convert.FromBase64String(base64); } } }
<Project Sdk="Microsoft.NET.Sdk.BlazorWebAssembly"> <ItemGroup> <PackageReference Include="Microsoft.AspNetCore.Components.Authorization" Version="5.0.4" /> </ItemGroup> </Project>
namespace BlazorWasm.Client.Services { public class AuthStateProvider : AuthenticationStateProvider { private readonly HttpClient _httpClient; private readonly ILocalStorageService _localStorage; public AuthStateProvider(HttpClient httpClient, ILocalStorageService localStorage) { _httpClient = httpClient ?? throw new ArgumentNullException(nameof(httpClient)); _localStorage = localStorage ?? throw new ArgumentNullException(nameof(localStorage)); } public override async Task<AuthenticationState> GetAuthenticationStateAsync() { var token = await _localStorage.GetItemAsync<string>(ConstantKeys.LocalToken); if (token == null) { return new AuthenticationState(new ClaimsPrincipal(new ClaimsIdentity())); } _httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("bearer", token); return new AuthenticationState( new ClaimsPrincipal( new ClaimsIdentity(JwtParser.ParseClaimsFromJwt(token), "jwtAuthType") ) ); } } }
namespace BlazorServer.Common { public static class ConstantKeys { // ... public const string LocalToken = "JWT Token"; } }
namespace BlazorWasm.Client { public class Program { public static async Task Main(string[] args) { var builder = WebAssemblyHostBuilder.CreateDefault(args); // ... builder.Services.AddAuthorizationCore(); builder.Services.AddScoped<AuthenticationStateProvider, AuthStateProvider>(); // ... } } }
@using Microsoft.AspNetCore.Components.Authorization
namespace BlazorWasm.Client.Services { public interface IClientAuthenticationService { Task<AuthenticationResponseDTO> LoginAsync(AuthenticationDTO userFromAuthentication); Task LogoutAsync(); Task<RegisterationResponseDTO> RegisterUserAsync(UserRequestDTO userForRegisteration); } }
namespace BlazorWasm.Client.Services { public class ClientAuthenticationService : IClientAuthenticationService { private readonly HttpClient _client; private readonly ILocalStorageService _localStorage; public ClientAuthenticationService(HttpClient client, ILocalStorageService localStorage) { _client = client; _localStorage = localStorage; } public async Task<AuthenticationResponseDTO> LoginAsync(AuthenticationDTO userFromAuthentication) { var response = await _client.PostAsJsonAsync("api/account/signin", userFromAuthentication); var responseContent = await response.Content.ReadAsStringAsync(); var result = JsonSerializer.Deserialize<AuthenticationResponseDTO>(responseContent); if (response.IsSuccessStatusCode) { await _localStorage.SetItemAsync(ConstantKeys.LocalToken, result.Token); await _localStorage.SetItemAsync(ConstantKeys.LocalUserDetails, result.UserDTO); _client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("bearer", result.Token); return new AuthenticationResponseDTO { IsAuthSuccessful = true }; } else { return result; } } public async Task LogoutAsync() { await _localStorage.RemoveItemAsync(ConstantKeys.LocalToken); await _localStorage.RemoveItemAsync(ConstantKeys.LocalUserDetails); _client.DefaultRequestHeaders.Authorization = null; } public async Task<RegisterationResponseDTO> RegisterUserAsync(UserRequestDTO userForRegisteration) { var response = await _client.PostAsJsonAsync("api/account/signup", userForRegisteration); var responseContent = await response.Content.ReadAsStringAsync(); var result = JsonSerializer.Deserialize<RegisterationResponseDTO>(responseContent); if (response.IsSuccessStatusCode) { return new RegisterationResponseDTO { IsRegisterationSuccessful = true }; } else { return result; } } } }
namespace BlazorWasm.Client { public class Program { public static async Task Main(string[] args) { var builder = WebAssemblyHostBuilder.CreateDefault(args); // ... builder.Services.AddScoped<IClientAuthenticationService, ClientAuthenticationService>(); // ... } } }
Blazor WebAssembly apps don't currently have a concept of DI scopes. Scoped-registered services behave like Singleton services.
if (env.IsDevelopment()) { app.UseDeveloperExceptionPage(); } else { app.UseExceptionHandler("/Error"); }
//if (env.IsDevelopment()) //{ //app.UseDeveloperExceptionPage(); //} //else //{ app.UseExceptionHandler("/Error"); //}
@page "/counter" <PageTitle>Counter</PageTitle> <h1>Counter</h1> <p role="status">Current count: @currentCount</p> <button @onclick="IncrementCount">Click me</button> @code { private int currentCount = 0; private void IncrementCount() { currentCount++; throw new Exception("This is my Exception !!"); } }
<Button Click="btnClick_Event">Last</Button>
<Button Command="{Binding GoLast}">Last</Button>
using System;
using System.Windows.Input;
namespace MvvmHelpers
{
// Ref.
// - http://johnpapa.net/silverlight/5-simple-steps-to-commanding-in-silverlight/
// - http://joshsmithonwpf.wordpress.com/2008/06/17/allowing-commandmanager-to-query-your-icommand-objects/
public class DelegateCommand<T> : ICommand
{
readonly Func<T, bool> _canExecute;
bool _canExecuteCache;
readonly Action<T> _executeAction;
public DelegateCommand(Action<T> executeAction, Func<T, bool> canExecute = null)
{
if (executeAction == null)
throw new ArgumentNullException("executeAction");
_executeAction = executeAction;
_canExecute = canExecute;
}
public event EventHandler CanExecuteChanged
{
add { if (_canExecute != null) CommandManager.RequerySuggested += value; }
remove { if (_canExecute != null) CommandManager.RequerySuggested -= value; }
}
public bool CanExecute(object parameter)
{
return _canExecute == null ? true : _canExecute((T)parameter);
}
public void Execute(object parameter)
{
_executeAction((T)parameter);
}
}
}
public DelegateCommand<string> GoLast { set; get; }
//in ctor
GoLast = new DelegateCommand<string>(goLast, canGoLast);
private bool canGoLast(string data)
{
//ex.
return ListViewGuiData.CurrentPage != ListViewGuiData.TotalPage - 1;
}
private void goLast(string data)
{
//do something
}
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