using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Web; using System.Web.Mvc; public class WebUploaderController : BaseController { public ActionResult Process(string id, string name, string type, string lastModifiedDate, int size, HttpPostedFileBase file) { string filePathName = string.Empty;string localPath = Path.Combine(HttpRuntime.AppDomainAppPath, "Upload\\Document"); if (Request.Files.Count == 0) { return Json(new { jsonrpc = 2.0, error = new { code = 102, message = "保存失败" }, id = "id" }); } try { filePathName = //自己在这里处理文件保存并返回需要保存到hidden的数据，文件在file或者Request.Files[0] } catch (Exception) { return Json(new { jsonrpc = 2.0, error = new { code = 103, message = "保存失败" }, id = "id" }); } return Json(new { jsonrpc = "2.0", id = "id", filePath = urlPath + "https://www.jb51.net/" + filePathName }); } static string urlPath = "../../Upload/Document"; public ActionResult Delete(string filePathName) { if (string.IsNullOrEmpty(filePathName)) { return Content("no"); } //为了安全 检查一下路径 不够严谨 自行更具业务做更加细致的判断 if (!filePathName.StartsWith(urlPath) || filePathName.Substring(6, filePathName.Length - 7).Contains("../")) { return Content("no!"); } string localFilePathName = this.Server.MapPath(filePathName); try { bool b = UploadifyManager.DeleteAttachment(localFilePathName); if (!b) throw new Exception("删除文件失败"); return Content("ok"); } catch { return Content("no"); } } }
一开始发首页被退下来了，现在重新编辑使内容更加完整，优化了插件代码
完整demo: https://github.com/gxrsprite/AspnetMvcWebuploaderDemo
补充：
扩展自定义参数，利用uploadBeforeSend事件可以扩展参数，插件内可根据需要修改。
cookie的问题，我用微软自带的登录系统，不需要做任何特殊处理完全没有问题。