ifrem上传文件后显示

ifrem上传文件后显示

1、上传文件按钮   

<a class="btn btn-primary pull-right" id="data-upload" style="margin-right:10px;" data-target="#UploadFiles" data-toggle="modal">上传报告</a>

 

2、上传文件弹出的模态对话框

<!-- 上传报告 -->

<div class="modal fade" id="UploadFiles" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">

    <div class="modal-dialog" role="document">

        <div class="modal-content">

            <div class="modal-header">

                <button type="button" class="close" id="closeReportId" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>

                <h4 class="modal-title" id="myModalLabel">上传报告</h4>

            </div>

            <div class="modal-body" style="min-height:450px;">

                <iframe name="upframe" id="upframe" style="width:100%; height:300px; border:0;"></iframe>

            </div>

            <div class="modal-footer">

                <button  id="btn-upload" class="btn btn-primary">上传</button>

                <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>

            </div>

        </div>

    </div>

</div>

 

3、点击弹出按钮触发的事件

 $('#data-upload').click(function(){

        $('#upframe').attr("src","@Url.Action("Upload", "Report",new { id=Model.Project.Id})");

    });

 

4、上传文件页面显示的内容

@model Project

@{

    Layout = null;

}

@using (Html.BeginForm("UploadFile", "Report", FormMethod.Post, new { enctype = "multipart/form-data" }))

{

    <p>

        已传报告：

        @(string.IsNullOrEmpty(Model.ReportFilePath)?"无": Model.Title.ToString()+".doc")

    </p>

    <input id="reportFile" name="file" type="file" />

                <input type="hidden" value="@Model.Id" name="id" />

}

 

5、点击上传按钮处理的事件

 $('#btn-upload').click(function(){

        $(window.frames["upframe"].document).find("form").submit();

    });

 

6、上传文件后，控制器中的处理

  /// <summary>

        /// 上传项目报告

        /// </summary>

        /// <param name="id">项目ID</param>

        /// <param name="file"></param>

        /// <returns></returns>

        [HttpPost]

        public ActionResult UploadFile(int id, HttpPostedFileBase file)

        {

            if (file == null)

                return Content("没有选择文件");

            if (AuthContext.Current == null)

                return Content("登录异常！");

            using (var db = new Entities())

            {

                var model = db.Project.Find(id);

                if (model == null)

                    return Content("项目异常！");

                string path = String.Format(@"Control\{0}\{1}\{2}.hfrpt", DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.ToString("dd-hhmmss"));

                var key = FileHelper.GetFileName(path);

                var temp = FileHelper.GetFileName(String.Format(@"Temp\{0}.hfrpt", DateTime.Now.ToString("yyyyMMdd-hhmmss")));

                file.SaveAs(temp);

                var safekey = id.ToString() + "haifeng%";

                EncryptHelper.DesEncrypt(temp, key, safekey);

                System.IO.File.Delete(temp);

                model.ReportFilePath = path;

                var entry = db.Entry(model);

                entry.State = EntityState.Modified;

                db.SaveChanges();

                return Content("上传成功");

            }

        }