我尝试在.NET Core项目中添加区域,但始终会看到该错误:
RouteCreationException:创建名称为“(我的区域名称)”的路由时发生错误
我的代码是:
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseBrowserLink();
app.UseDeveloperExceptionPage();
app.UseDatabaseErrorPage();
}
else
{
app.UseExceptionHandler("/Home/Error");
}
app.UseStaticFiles();
app.UseAuthentication();
app.UseMvc(routes =>
{
routes.MapRoute(
name: "default",
template: "{controller=Home}/{action=Index}/{id?}");
routes.MapRoute(
name: "custom",
template: "{area:my area name}/{{controller=AdminHome}/{action=Index}/{id?}");
});
}
在配置服务中,我添加以下代码:
public void ConfigureServices(IServiceCollection services)
{
//...
services.AddRouting();
//...
}
在控制器中,我添加了:
[Area("My Area Name")]
public class AdminHomeController : Controller
{
public IActionResult Index()
{
return View();
}
}
错误是:
RouteCreationException:创建名称为“ custom”和模板为“ {area:area name} / {{controller = Home} / {action = Index} / {id?}”的路由时发生错误。\ r \ n Microsoft.AspNetCore.Routing.RouteBase..ctor(字符串模板,字符串名称,IInlineConstraintResolver约束,解析器,RouteValueDictionary默认值,IDictionary约束,RouteValueDictionary dataTokens)\ r \ n ArgumentException:路由模板中的参数不完整。检查每个“ {”字符是否具有匹配的“}”字符。\ r \ n参数名称:routeTemplate
如错误消息中所述,您{
在路由模板中有一个流浪使其无效
template: "{area:my area name}/{{controller=AdminHome}/{action=Index}/{id?}");
^
|
here
您还需要重新排列路由顺序,以避免路由冲突。
app.UseMvc(routes => {
routes.MapRoute(
name: "custom",
template: "{area:my area name}/{controller=AdminHome}/{action=Index}/{id?}");
routes.MapRoute(
name: "default",
template: "{controller=Home}/{action=Index}/{id?}");
});
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