mvc webapi 返回字符串自动加双引号

  返回XMLDocument类型,默认会解析为json格式。返回字符串会默认加双引号。

  解决方法:返回HttpResponseMessage类型,自定义返回值类型。

  

HttpResponseMessage responseMessage =
                new HttpResponseMessage { Content = new StringContent(result, Encoding.GetEncoding("UTF-8"), "text/plain") };
原文地址:https://www.cnblogs.com/David-Huang/p/4351023.html