WebApi关于配置全局返回Json数据格式时间以及命名小写-优快云博客

本文介绍如何在 Web API 中配置 JSON 和 XML 返回格式，并实现 CORS 跨域请求处理。具体包括设置 JSON 格式化、日期格式及属性命名规范，以及通过查询字符串映射来指定响应内容类型。

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1.直接在Global文件中配置：

var formatters = GlobalConfiguration.Configuration.Formatters;
var jsonFormatter = formatters.JsonFormatter;
var settings = jsonFormatter.SerializerSettings;
settings.Formatting = Newtonsoft.Json.Formatting.Indented;
settings.DateFormatString = "yyyy-MM-dd HH:mm:ss";
settings.ContractResolver = new CamelCasePropertyNamesContractResolver();View Code

  1 var formatters = GlobalConfiguration.Configuration.Formatters;
  2 var jsonFormatter = formatters.JsonFormatter;
  3 var settings = jsonFormatter.SerializerSettings;
  4 settings.Formatting = Newtonsoft.Json.Formatting.Indented;
  5 settings.DateFormatString = "yyyy-MM-dd HH:mm:ss";
  6 settings.ContractResolver = new CamelCasePropertyNamesContractResolver();

2.配置任意的返回格式json和xml

  1config.Formatters.JsonFormatter.MediaTypeMappings.Add(new QueryStringMapping("format", "json", "application/json"));
  2config.Formatters.XmlFormatter.MediaTypeMappings.Add(new QueryStringMapping("format", "xml", "application/xml"));