asp.net core 默认采用小驼峰命名和自定义模型验证

 1             services.AddMvc(options =>
 2             {
 3                 options.Filters.Add<ApiExceptionAttribute>();
 4             }).SetCompatibilityVersion(CompatibilityVersion.Version_2_1)
 5              .AddJsonOptions(options =>
 6              {
 7                  options.SerializerSettings.ContractResolver = new Newtonsoft.Json.Serialization.DefaultContractResolver();//JSON首字母小写解决
 8                  options.SerializerSettings.DateFormatString = "yyyy-MM-dd HH:mm:ss";
 9                  //返回Json属性命名默认按照小驼峰规则
10                  options.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();
11              });

 1             //参数验证
 2             services.Configure<ApiBehaviorOptions>(options =>
 3             {
 4                 options.InvalidModelStateResponseFactory = (context) =>
 5                 {
 6                     var error = context.ModelState.GetValidationSummary();
 7                     
 8                     return new JsonResult(Result.FromError($"参数验证不通过：{error.ToString()}", ResultCode.InvalidParams));
 9                 };
10             });