asp.net core mvc中json返回首字母大小写问题

在 Startup 类里的 ConfigureServices 方法里进行配置，只需一行代码??? public void ConfigureServices(IServiceCollection services)??????????? {??????????????? services.AddMvc()??????????????????? .AddJsonOptions(opt => {??????????????????? opt.SerializerSettings.ContractResolver = new Newtonsoft.Json.Serialization.DefaultContractResolver();??????????????? });??????????? }DefaultContractResolver 是原样输出，后台属性怎么写的，返回的 json 就是怎样的。CamelCasePropertyNamesContractResolver ：驼峰命名法，首字母小写。如果变量全为大写，比如：NAME，返回的是 name如果要全部小写的，可自行实现 DefaultContractResolver??? public class LowercaseContractResolver : Newtonsoft.Json.Serialization.DefaultContractResolver??????? {??????????? protected override string ResolvePropertyName(string propertyName)??????????? {??????????????? return propertyName.ToLower();??????????? }??????? }--------------------- 作者：csdn296 来源：CSDN 原文：https://blog.csdn.net/csdn296/article/details/87723438 版权声明：本文为博主原创文章，转载请附上博文链接！