ASP.Net Core基于ABP架构配置To Json序列化

public class Startup
{
        private readonly IConfigurationRoot _appConfiguration;

        public Startup(IHostingEnvironment env)
        {
            _appConfiguration = env.GetAppConfiguration();
        }

        public IServiceProvider ConfigureServices(IServiceCollection services)
        {
            // MVC
            services.AddMvc()
　　　　　　  .AddJsonOptions(options =>
            {
                //配置tojson格式配置 DefaultContractResolver 为和后台属性名保持一致（即：后台属性名为OrderName，前端js获得属性名也为OrderName）
                options.SerializerSettings.ContractResolver = new DefaultContractResolver();
                //修改为CamelCasePropertyNamesContractResolver，为js的驼峰格式，即abp默认格式（即：后台属性名为OrderName，前端js获得属性名为orderName）
                //options.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();
            });
　　　　  }
}

public class MyPropertyNamesContractResolver : DefaultContractResolver
{
        protected override string ResolvePropertyName(string propertyName)
        {
            //属性名全部返回小写
            return propertyName .ToLower();
        }
}

services.AddMvc()
.AddJsonOptions(options =>
{
     //配置tojson格式替换为自定义格式 MyPropertyNamesContractResolver （即：后台属性名为OrderName，前端js获得属性名为ordername）
     options.SerializerSettings.ContractResolver = new MyPropertyNamesContractResolver();
     options.SerializerSettings.DateFormatString = "yyyy'-'MM'-'dd' 'HH':'mm':'ss"; //返回给前台的JSON数据中时间格式去掉T
});