添加项目文件。

Print.Forum.HttpApi.Host/ForumHttpApiHostModule.cs

@@ -0,0 +1,73 @@
+using Print.Application;
+using Volo.Abp.Autofac;
+using Volo.Abp.Modularity;
+using Volo.Abp;
+using Volo.Abp.AspNetCore.Mvc;
+
+namespace Print.Forum.HttpApi.Host
+{
+
+    [DependsOn(typeof(AbpAspNetCoreMvcModule), typeof(AbpAutofacModule))]
+    [DependsOn(typeof(ForumApplicationModule)
+    )]
+    public class ForumHttpApiHostModule : AbpModule
+    {
+        public override void ConfigureServices(ServiceConfigurationContext context)
+        {
+            var services = context.Services;
+            var configuration = services.GetConfiguration();
+
+            // 跨域
+            context.Services.AddCors(options =>
+            {
+                options.AddPolicy("AllowAll", builder =>
+                {
+                    builder.AllowAnyOrigin()
+                        .SetIsOriginAllowedToAllowWildcardSubdomains()
+                        .AllowAnyHeader()
+                        .AllowAnyMethod();
+                });
+            });
+
+            // 自动生成控制器
+            Configure<AbpAspNetCoreMvcOptions>(options =>
+            {
+                options.ConventionalControllers.Create(typeof(ForumApplicationModule).Assembly);
+            });
+
+            // swagger
+            services.AddSwaggerGen(options =>
+            {
+                options.SwaggerDoc("v1", new Microsoft.OpenApi.Models.OpenApiInfo()
+                {
+                    Title = "ForumApi",
+                    Version = "v0.1"
+                });
+                options.DocInclusionPredicate((docName, predicate) => true);
+                options.CustomSchemaIds(type => type.FullName);
+            });
+        }
+
+        public override void OnApplicationInitialization(ApplicationInitializationContext context)
+        {
+            var env = context.GetEnvironment();
+            var app = context.GetApplicationBuilder();
+            var configuration = context.GetConfiguration();
+
+            if (env.IsDevelopment())
+            {
+                app.UseDeveloperExceptionPage();
+            }
+
+            app.UseCors("AllowAll");
+            app.UseSwagger();
+            app.UseSwaggerUI(options =>
+            {
+                options.SwaggerEndpoint("/swagger/v1/swagger.json", "ForumApi");
+            });
+
+            app.UseRouting();
+            app.UseConfiguredEndpoints();
+        }
+    }
+}