✨ feat: 增加全局路由前缀扩展方法

Author: DwGoing

example/WebExample/Program.cs

@@ -126,8 +126,8 @@ public void ConfigureServices(IServiceCollection services)
                 //不使用驼峰样式的key
                 options.JsonSerializerOptions.DictionaryKeyPolicy = null;
             });
+            services.AddMvc(options => options.UseRoutePrefix("api"));
             services.AddRpcImplements();
-
             services.AddRazorPages();
             services.AddServerSideBlazor();
             services.AddAntDesign();

src/DwFramework.Web/Extensions/WebExtension.cs

@@ -3,6 +3,8 @@
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Routing;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Routing;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Autofac;
@@ -111,5 +113,15 @@ public static IApplicationBuilder UseWebSocket(this IApplicationBuilder app)
             WebService.Instance.UseWebSocket(app);
             return app;
         }
+
+        /// <summary>
+        /// 使用全局路由前缀
+        /// </summary>
+        /// <param name="options"></param>
+        /// <param name="prefix"></param>
+        public static void UseRoutePrefix(this MvcOptions options, string prefix)
+        {
+            options.Conventions.Insert(0, new RoutePrefix(new RouteAttribute(prefix)));
+        }
     }
 }

src/DwFramework.Web/Models/RoutePrefix.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Linq;
+using Microsoft.AspNetCore.Mvc.Routing;
+using Microsoft.AspNetCore.Mvc.ApplicationModels;
+
+namespace DwFramework.Web
+{
+    public sealed class RoutePrefix : IApplicationModelConvention
+    {
+        private readonly AttributeRouteModel _centralPrefix;
+
+        public RoutePrefix(IRouteTemplateProvider routeTemplateProvider)
+        {
+            _centralPrefix = new AttributeRouteModel(routeTemplateProvider);
+        }
+
+        public void Apply(ApplicationModel application)
+        {
+            foreach (var controller in application.Controllers)
+            {
+                var matchedSelectors = controller.Selectors.Where(x => x.AttributeRouteModel != null).ToList();
+                if (matchedSelectors.Any())
+                {
+                    foreach (var selectorModel in matchedSelectors)
+                    {
+                        selectorModel.AttributeRouteModel = AttributeRouteModel.CombineAttributeRouteModel(_centralPrefix,
+                            selectorModel.AttributeRouteModel);
+                    }
+                }
+            }
+        }
+    }
+}