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使用jQuery.FileUpload插件和服Backload组件自定义上传文件夹
在零配置情况下，文件的上传文件夹是根目录下的Files文件夹，如何自定义文件的上传文件夹呢？
□ 在web.config中配置
1: <configuration> 2: <configSections> 3: ... 4: <section name="backload" type="Backload.Configuration.BackloadSection, Backload, Version=1.9.3.1, Culture=neutral, PublicKeyToken=02eaf42ab375d363" requirePermission="false" /> 5: </configSections> 6: 7: <backload xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:name="urn:fileupload-schema" xsi:noNamespaceSchemaLocation="Web.FileUpload.xsd"> 8: <fileSystem filesRoot="~/Uploads" /> 9: </backload> 10: 11: </configuration>Version可以通过右键程序集属性中查到。
PublicKeyToken可以通过反编译器，比如Reflector查到。
□ 注销BackloadDemoController的Index方法
1: using System.Web.Mvc; 2: 3: namespace MvcApplication6.Controllers 4: { 5: public class BackloadDemoController : Controller 6: { 7: // GET: /BackupDemo/ 8: //public ActionResult Index() 9: //{ 10: // return View(); 11: //} 12: } 13: } 14: □ 让BaseController继承BackloadDemoController，并注销Index方法
1: using System.Web.Mvc; 2: 3: namespace MvcApplication6.Controllers 4: { 5: public class BaseController : BackloadDemoController 6: { 7: //public ActionResult Index() 8: //{ 9: // return View(); 10: //} 11: } 12: }□ 让HomeController继承BaseController
1: using System.Web.Mvc; 2: 3: namespace MvcApplication6.Controllers 4: { 5: public class HomeController : BaseController 6: { 7: public ActionResult Index() 8: { 9: return View(); 10: } 11: } 12: } 13: □ _Layout.cshtml视图
1: <!DOCTYPE html> 2: <html> 3: <head> 4: <meta charset="utf-8" /> 5: <meta name="viewport" content="width=device-width" /> 6: <title>@ViewBag.Title</title> 7: @Styles.Render("~/Content/css") 8: @Styles.Render("~/Content/themes/base/css") 9: @Styles.Render("~/bundles/fileupload/bootstrap/BasicPlusUI/css") 10: @Scripts.Render("~/bundles/modernizr") 11: 12: </head> 13: <body> 14: @RenderBody() 15: 16: @Scripts.Render("~/bundles/jquery") 17: @Scripts.Render("~/bundles/jqueryui") 18: @Scripts.Render("~/bundles/fileupload/bootstrap/BasicPlusUI/js") 19: @RenderSection("scripts", required: false) 20: </body> 21: </html> 22: □ Home/Index.cshtml视图
@{ ViewBag.Title = "Index"; Layout = "~/Views/Shared/_Layout.cshtml";} <div> <!-- The file upload form used as target for the file upload widget --> <form id="fileupload" action="/Backload/UploadHandler" method="POST" enctype="multipart/form-data"> <!-- Redirect browsers with JavaScript disabled to the origin page --> <noscript><input type="hidden" name="redirect" value="http://www.mamicode.com/"></noscript> <!-- The fileupload-buttonbar contains buttons to add/delete files and start/cancel the upload --> <div class="row fileupload-buttonbar"> <div class="span7"> <!-- The fileinput-button span is used to style the file input field as button --> <span class="btn btn-success fileinput-button"> <i class="icon-plus icon-white"></i> <span>添加文件...</span> <input type="file" name="files[]" multiple> </span> <button type="submit" class="btn btn-primary start"> <i class="icon-upload icon-white"></i> <span>开始上传</span> </button> <button type="reset" class="btn btn-warning cancel"> <i class="icon-ban-circle icon-white"></i> <span>取消上传</span> </button> <button type="button" class="btn btn-danger delete"> <i class="icon-trash icon-white"></i> <span>删除</span> </button> <input type="checkbox" class="toggle"> <!-- The loading indicator is shown during file processing --> <span class="fileupload-loading"></span> </div> <!-- The global progress information --> <div class="span5 fileupload-progress fade"> <!-- The global progress bar --> <div class="progress progress-success progress-striped active" role="progressbar" aria-valuemin="0" aria-valuemax="100"> <div class="bar" style="width:0%;"></div> </div> <!-- The extended global progress information --> <div class="progress-extended"> </div> </div> </div> <!-- The table listing the files available for upload/download --> <table role="presentation" class="table table-striped"><tbody class="files" data-toggle="modal-gallery" data-target="#modal-gallery"></tbody></table> </form> <!-- The template to display files available for upload --> <script id="template-upload" type="text/x-tmpl"> {% for (var i=0, file; file=o.files[i]; i++) { %} <tr class="template-upload fade"> <td> <span class="preview"></span> </td> <td> <p class="name">{%=file.name%}</p> {% if (file.error) { %} <div><span class="label label-important">Error</span> {%=file.error%}</div> {% } %} </td> <td> <p class="size">{%=o.formatFileSize(file.size)%}</p> {% if (!o.files.error) { %} <div class="progress progress-success progress-striped active" role="progressbar" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"><div class="bar" style="width:0%;"></div></div> {% } %} </td> <td> {% if (!o.files.error && !i && !o.options.autoUpload) { %} <button class="btn btn-primary start"> <i class="icon-upload icon-white"></i> <span>Start</span> </button> {% } %} {% if (!i) { %} <button class="btn btn-warning cancel"> <i class="icon-ban-circle icon-white"></i> <span>Cancel</span> </button> {% } %} </td> </tr> {% } %} </script> <!-- The template to display files available for download --> <script id="template-download" type="text/x-tmpl"> {% for (var i=0, file; file=o.files[i]; i++) { %} <tr class="template-download fade"> <td> <span class="preview"> {% if (file.thumbnail_url) { %} <a href="http://www.mamicode.com/{%=file.url%}" title="{%=file.name%}" data-gallery="gallery" download="{%=file.name%}"><img src="http://www.mamicode.com/{%=file.thumbnail_url%}"></a> {% } %} </span> </td> <td> <p class="name"> <a href="http://www.mamicode.com/{%=file.url%}" title="{%=file.name%}" data-gallery="{%=file.thumbnail_url&&‘gallery‘%}" download="{%=file.name%}">{%=file.name%}</a> </p> {% if (file.error) { %} <div><span class="label label-important">Error</span> {%=file.error%}</div> {% } %} </td> <td> <span class="size">{%=o.formatFileSize(file.size)%}</span> </td> <td> <button class="btn btn-danger delete" data-type="{%=file.delete_type%}" data-url="{%=file.delete_url%}"{% if (file.delete_with_credentials) { %} data-xhr-fields=‘{"withCredentials":true}‘{% } %}> <i class="icon-trash icon-white"></i> <span>Delete</span> </button> <input type="checkbox" name="delete" value="http://www.mamicode.com/1" class="toggle"> </td> </tr> {% } %} </script> </div>@section scripts{ <script src="http://www.mamicode.com/~/Scripts/FileUpload/backload.demo.js"></script>}
□ 结果：
上传2个文件：
这次，图片上传到了Uploads文件夹：
Uploads文件夹有刚上传的2个文件：
□ 如果想让web.config配置文件相对“干净”，可以把与Backload相关的配置放到单独的一个配置文件
web.config中可以这样：
1: <configuration> 2: <configSections> 3: ... 4: <section name="backload" type="Backload.Configuration.BackloadSection, Backload, Version=1.9.3.1, Culture=neutral, PublicKeyToken=02eaf42ab375d363" requirePermission="false" /> 5: </configSections> 6: 7: <backload configSource="Web.Backload.config" /> 8: </configuration>根目录下的Web.Backload.config可以这样：
1: <?xml version="1.0"?> 2: <backload storageContext="Filesystem" xsi:noNamespaceSchemaLocation="Web.Backload.xsd" xmlns:name="urn:backload-schema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> 3: <fileSystem filesRoot="~/Uploads" /> 4: </backload>使用jQuery.FileUpload插件和服Backload组件自定义上传文件夹
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