框架重构

清除多余的业务

WebFirst/wwwroot/template/Api_Startup.txt

@@ -0,0 +1,86 @@
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+using Microsoft.OpenApi.Models;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Serialization;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+namespace @Model.name_space{
+ 
+    public class Startup
+{
+    public Startup(IConfiguration configuration)
+    {
+        Configuration = configuration;
+    }
+
+    public IConfiguration Configuration { get; }
+    public readonly string MyAllowSpecificOrigins = "_myAllowSpecificOrigins";
+    // This method gets called by the runtime. Use this method to add services to the container.
+    public void ConfigureServices(IServiceCollection services)
+    {
+
+        services.AddControllers();
+        services.AddSwaggerGen(c =>
+        {
+            c.SwaggerDoc("v1", new OpenApiInfo { Title = "WebFirst.Api", Version = "v1" });
+
+        });
+
+        //配置JSON.NET
+        services.AddControllers().AddNewtonsoftJson(opt =>
+        {
+                //忽略循环引用
+                opt.SerializerSettings.ReferenceLoopHandling = ReferenceLoopHandling.Ignore;
+
+                //不改变字段大小
+                opt.SerializerSettings.ContractResolver = new DefaultContractResolver();
+        });
+
+        //配置可以跨域
+        services.AddCors(options =>
+        {
+            options.AddPolicy(MyAllowSpecificOrigins,
+              builder => builder.AllowAnyOrigin()
+                        .AllowAnyHeader()
+                       .WithMethods("GET", "POST", "HEAD", "PUT", "DELETE", "OPTIONS")
+                         );
+        });
+    }
+
+    // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
+    public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
+    {
+        if (env.IsDevelopment())
+        {
+            app.UseDeveloperExceptionPage();
+            app.UseSwagger();
+            app.UseSwaggerUI(c =>
+            {
+                c.InjectJavascript("");
+                c.SwaggerEndpoint("/swagger/v1/swagger.json", "API");
+                c.DocExpansion(Swashbuckle.AspNetCore.SwaggerUI.DocExpansion.None);
+                c.DefaultModelsExpandDepth(-1);
+            });
+        }
+        app.UseCors(MyAllowSpecificOrigins);//添加这个
+
+        app.UseRouting();
+
+        app.UseAuthorization();
+
+        app.UseEndpoints(endpoints =>
+        {
+            endpoints.MapControllers();
+        });
+    }
+}
+}
+