MVC下 服务端代码：
[HttpPost]public ActionResult UploadImg(string types){string data = "";try{if (types == "image"){foreach (string f in Request.Files.AllKeys){string pathT = HttpRuntime.AppDomainAppPath.ToString() + "/UpLoadImages/";string pathD = DateTime.Now.ToString("yyyyMMdd") + "/" + DateTime.Now.ToString("HHmm") + "/";string sPath = pathT + pathD;if (!Directory.Exists(sPath)){Directory.CreateDirectory(sPath);}HttpPostedFileBase file = Request.Files[f];Random seed = new Random();int randomNum = seed.Next(10, 99);string fileName = DateTime.Now.ToString("HHmmss") + randomNum.ToString() + ".jpg";file.SaveAs(sPath + fileName);string ImgStr = sPath + fileName;data = "{\"Code\":\"10000\",\"Message\":\"" + ImgStr + "\"}";}}else{data = "{\"Code\":\"-10000\",\"Message\":\"上传格式不正确\"}";}}catch (Exception ex){data = "{\"Code\":\"-10000\",\"Message\":\"" + ex.Message + "\"}";}return Content(data, "application/json");}
客户端代码： UpLoadImage.aspx
public partial class UpLoadImage : System.Web.UI.Page{protected void Page_Load(object sender, EventArgs e){WebClient webclient = new WebClient();string fileName = @"C:\Users\admin\Desktop\tom2.jpg";byte[] responseArray = webclient.UploadFile("http://localhost:8987/Home/UploadImg?types=image", "POST", fileName);string getPath = Encoding.GetEncoding("UTF-8").GetString(responseArray);Response.Write(getPath);}}
)
