.NET Core | Core3.0 中使用app.UseMvc()

一、新配置路由策略

InvalidOperationException: Endpoint Routing does not support ‘IApplicationBuilder.UseMvc(…)’.
To use ‘IApplicationBuilder.UseMvc’ set ‘MvcOptions.EnableEndpointRouting = false’ inside ‘ConfigureServices(…).

二、Asp.Net Core 3.0中 对于app.UseMvc() 还是 支持的。

 复制代码
public void ConfigureServices(IServiceCollection services)
{
    //配置Mvc + json 序列化
    services.AddMvc(options => { options.EnableEndpointRouting = false; })
        .SetCompatibilityVersion(CompatibilityVersion.Version_3_0)
        .AddNewtonsoftJson(options =>
                                   {
                    options.SerializerSettings.ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore;
                    options.SerializerSettings.DateFormatString = "yyyy-MM-dd HH:mm";
                });
}
public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
    if (env.IsDevelopment())
    {
        app.UseDeveloperExceptionPage();
    }
    app.UseStaticFiles();
    app.UseAuthorization();
    app.UseMvc(routes =>
               {
        routes.MapRoute(
            name: "default",
            template: "{controller=Home}/{action=Index}/{id?}");
    });
    //app.UseRouting();
    //app.UseEndpoints(endpoints =>
    //{
    //    endpoints.MapControllers();
    //});
}

asp.netCore3.0区域和路由配置变化

在Asp.Net Core 3.0中如何使用 Newtonsoft.Json 库序列化数据

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