Uploadify 3.1とMVC 3.0 HTTP 500エラー

Question

uploadifyでファイルをアップロードするときに500エラーが発生します。私は間違っているかもしれないのかわからない...

jQuery(document).ready(function() { 
    jQuery("#file_upload").uploadify({ 
     'swf': '@Url.Content("~/Content/uploadify/uploadify.swf")', 
     'buttonText': 'Browse Files', 
     'uploader': '@Url.Action("upload", "upload")', 
     'debug': true, 
     'fileObjName': 'file', 
     // 'scriptData': { 'fname':$("#fname").val(), 'fname2':fname}, 
     'fileSizeLimit': '38000000', 
     'multi': true, 
     'auto': true, 
     'onUploadError' : function(file, errorCode, errorMsg, errorString) { 
      alert('The file ' + file.name + ' could not be uploaded: ' + errorString) 
     }, 
     onAllComplete: function (event, queueID, fileObj, response, data) { 
      alert(response); 

     } 
    }); 
}); 

//コントローラー：

[HttpPost] 
     public ActionResult Upload(HttpPostedFileBase file) 
     { 



      var fileName = Path.GetFileName(file.FileName); 
      file.SaveAs("D:\\inetpub\\wwwroot\\RTDOTNETMEMBER\\audio\\songs\\mp3\\" + fileName); 
      return Content(fileName); 

     } 

デバッグファイル：

---SWFUpload Instance Info--- 
Version: 2.2.0 2009-03-25 
Movie Name: SWFUpload_0 
Settings: 
    upload_url:    /upload/upload 
    flash_url:    /Content/uploadify/uploadify.swf?preventswfcaching=1336720242632 
    use_query_string:   false 
    requeue_on_error:   false 
    http_success:    
    assume_success_timeout: 30 
    file_post_name:   file 
    post_params:    [object Object] 
    file_types:    *.* 
    file_types_description: All Files 
    file_size_limit:   38000000 
    file_upload_limit:  0 
    file_queue_limit:   999 
    debug:     true 
    prevent_swf_caching:  true 
    button_placeholder_id: file_upload 
    button_placeholder:  Not Set 
    button_image_url:   /Song/ 
    button_width:    120 
    button_height:   30 
    button_text:    
    button_text_style:  color: #000000; font-size: 16pt; 
    button_text_top_padding: 0 
    button_text_left_padding: 0 
    button_action:   -110 
    button_disabled:   false 
    custom_settings:   [object Object] 
Event Handlers: 
    swfupload_loaded_handler assigned: false 
    file_dialog_start_handler assigned: true 
    file_queued_handler assigned:  true 
    file_queue_error_handler assigned: true 
    upload_start_handler assigned:  true 
    upload_progress_handler assigned: true 
    upload_error_handler assigned:  true 
    upload_success_handler assigned: true 
    upload_complete_handler assigned: true 
    debug_handler assigned:    true 

SWF DEBUG: SWFUpload Init Complete 
SWF DEBUG: 
SWF DEBUG: ----- SWF DEBUG OUTPUT ---- 
SWF DEBUG: Build Number:   SWFUPLOAD 2.2.0 
SWF DEBUG: movieName:    SWFUpload_0 
SWF DEBUG: Upload URL:    /upload/upload 
SWF DEBUG: File Types String:  *.* 
SWF DEBUG: Parsed File Types:  
SWF DEBUG: HTTP Success:   0 
SWF DEBUG: File Types Description: All Files (*.*) 
SWF DEBUG: File Size Limit:  38912000000 bytes 
SWF DEBUG: File Upload Limit:  0 
SWF DEBUG: File Queue Limit:  999 
SWF DEBUG: Post Params: 
SWF DEBUG: ----- END SWF DEBUG OUTPUT ---- 
SWF DEBUG: 
SWF DEBUG: Event: fileDialogStart : Browsing files. Multi Select. Allowed file types: *.* 
SWF DEBUG: Select Handler: Received the files selected from the dialog. Processing the file list... 
SWF DEBUG: Event: fileQueued : File ID: SWFUpload_0_0 
SWF DEBUG: Event: fileDialogComplete : Finished processing selected files. Files selected: 1. Files Queued: 1 
SWF DEBUG: StartUpload: First file in queue 
SWF DEBUG: Event: uploadStart : File ID: SWFUpload_0_0 
SWF DEBUG: ReturnUploadStart(): File accepted by startUpload event and readied for upload. Starting upload to /upload/upload for File ID: SWFUpload_0_0 
SWF DEBUG: Event: uploadProgress (OPEN): File ID: SWFUpload_0_0 
SWF DEBUG: Event: uploadProgress: File ID: SWFUpload_0_0. Bytes: 3545865. Total: 3545865 
SWF DEBUG: Event: uploadError: HTTP ERROR : File ID: SWFUpload_0_0. HTTP Status: 500. 
SWF DEBUG: Event: uploadComplete : Upload cycle complete. 
SWF DEBUG: Event: AssumeSuccess: 30 passed without server response 

Answer 1

次のスイッチを追加します。

fileDataName: 'file' 

また、が混在しているようですおよびuploader引数。

jQuery(document).ready(function() { 
    jQuery("#file_upload").uploadify({ 
     uploader: '@Url.Content("~/Content/uploadify/uploadify.swf")', 
     script: '@Url.Action("upload", "upload")', 
     fileDataName: 'file', 
     sizeLimit: 38000000, 
     cancelImg: '@Url.Content("~/Content/uploadify/cancel.png")', 
     auto: true, 
     debug: true, 
     onError: function() { 
      alert('some error occurred. Sorry'); 
     }, 
     onComplete: function (event, queueId, fileObj, response, data) { 
      alert(response); 
     } 
    }); 
}); 

と、サーバー上：次のように試してみてください

[HttpPost] 
public ActionResult Upload(HttpPostedFileBase file) 
{ 
    if (file != null && file.ContentLength > 0) 
    { 
     // TODO: storing uploaded files to the App_Data folder on the server. 
     // Adjust this location to fit your requirements 
     var appData = Server.MapPath("~/app_data"); 
     var filename = Path.Combine(appData, Path.GetFileName(file.FileName)); 
     file.SaveAs(filename); 
    } 
    return Json(true); 
}