.net webapi控制器函数中与MVC控制器函数中，获取到请求中的文本内容和文件流内容的写法

webapi2.

var form = HttpContext.Current.Request.Form;
var sku_input = form["username"];

HttpFileCollection files = HttpContext.Current.Request.Files;
var keys = HttpContext.Current.Request.Files.Keys;

var fileName = HttpContext.Current.Request.Files[i].FileName;
var fileStream = files[i].InputStream;

MVC：

var aaa = Request.Form["username"];

var files = Request.Files;