MVC认知路【点点滴滴支离破碎】【五】----form表单上传单个文件

//个人理解：前台一个form加input[type='file']，在加一个submit的按钮

   主要设置form的action,method,enctype='multipart/form-data'

   * file要指定 name要不后台Request不到额，

   后台：Request.files[]

           file.FileName

           Request.MapPath("")

           file.SaveAs("")

    /*  一系列业务操作  */

贴两行代码

前台

        <form id="formUpload" action="/Hunter/Upload" method="post" enctype="multipart/form-data">
            <table border="0" cellspacing="0" cellpadding="0" class="tableTdP5 tableMarCen">
                <tr>
                    <td class="gray-9">上传简历</td>
                    <td>
                        <div class="fileBox">
                            <input type="text" class="inp-bor">
                            <span class="btn">浏览</span>
                            <input type="file" name="file" id="file" value="" class="file" />
                        </div>
                    </td>
                    <td>
                        <input type="submit" class="baseBtn btn-lar" value="上传" />
                    </td>
                </tr>
            </table>
        </form>

后台

public void Upload()
        {
            HttpFileCollectionBase files = Request.Files;
            for (int i = 0; i < files.Count; i++)
            {
                HttpPostedFileBase file = files[i];
                if (file.ContentLength == 0)
                {
                    Response.Redirect("/url/Error");
                }
                //获取后缀名
                string houzhui = file.FileName.Substring(file.FileName.LastIndexOf("."));
                string newFileName = Guid.NewGuid() + Path.GetFileName(file.FileName);
                var saveFilePath = Path.Combine(Request.MapPath("~/Upload"), newFileName);
                try
                {
                    file.SaveAs(saveFilePath);
                    SaveP_Resume(newFileName);
                }
                catch
                {
                    Response.Redirect("url");
                }
            }
        }