要给Blazor wasm应用添加全局路由前缀,可以按照以下步骤进行操作:
AppRouteDelegate.cs
的文件,并添加以下代码:using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
using Microsoft.Extensions.DependencyInjection;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace YourNamespace
{
public static class AppRouteDelegate
{
public static async Task ConfigureRouteAsync(WebAssemblyHostBuilder builder)
{
builder.Services.AddScoped();
builder.RootComponents.Add("app");
await builder.Build().RunAsync();
}
}
}
CustomRouteManager.cs
的文件,并添加以下代码:using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Components.Routing;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace YourNamespace
{
public class CustomRouteManager : RouteViewManager
{
public CustomRouteManager(NavigationManager navigationManager) : base(navigationManager)
{
}
protected override void HandleLocationChanged(object sender, LocationChangedEventArgs args)
{
// 在此处添加全局路由前缀
var newUri = new Uri($"{args.Location.Replace("/your-prefix", "")}", UriKind.Relative);
NavigationManager.NavigateTo(newUri.ToString(), forceLoad: args.IsNavigationIntercepted);
base.HandleLocationChanged(sender, args);
}
}
}
Program.cs
文件,以使用自定义的路由委托类。在Main
方法中的builder.RootComponents.Add("app");
之前添加以下代码:builder.Services.AddBaseAddressHttpClient();
然后,在Main
方法中的builder.Build().RunAsync();
之前添加以下代码:
await AppRouteDelegate.ConfigureRouteAsync(builder);
App.cs
中添加以下代码,以注入自定义的路由管理器:@inject CustomRouteManager CustomRouteManager
App.cs
中的OnInitializedAsync
方法,以使用自定义的路由管理器:protected override async Task OnInitializedAsync()
{
CustomRouteManager.Initialize(this);
await base.OnInitializedAsync();
}
NavLink
或NavigationManager.NavigateTo
方法时,将路由路径添加前缀即可。例如:Counter
这样,Blazor wasm应用就会在所有的路由路径前添加全局前缀。请将your-prefix
替换为您想要使用的实际前缀。