使用jsp+swfupload做上传时报Upload Error: 405错误

1.
使用SWFUpload上传文件最佳介绍

2.
异常分析

文件上传已经成功，但前台显示Upload Error: 405错误。

启用debug，错误日志如下：

---SWFUpload Instance Info---

Version: 2.2.0 2009-03-25

Movie Name: SWFUpload_0

Settings:

upload_url: /CK_FileUpload/simpledemo/../uploadFileServlet

flash_url: ../swfupload/swfupload.swf?preventswfcaching=1364112308737

use_query_string: false

requeue_on_error: false

http_success:

assume_success_timeout: 0

file_post_name: Filedata

post_params: [object Object]

file_types: *.*

file_types_description: 所有文件

file_size_limit: 10 MB

file_upload_limit: 100

file_queue_limit: 0

debug: true

prevent_swf_caching: true

button_placeholder_id: spanButtonPlaceHolder

button_placeholder: Not Set

button_image_url: /CK_FileUpload/simpledemo/images/TestImageNoText_65x29.png

button_width: 65

button_height: 29

button_text: <span class="theFont">Hello</span>

button_text_style: .theFont { font-size: 16; }

button_text_top_padding: 3

button_text_left_padding: 12

button_action: -110

button_disabled: false

custom_settings: [object Object]

Event Handlers:

swfupload_loaded_handler assigned: false

file_dialog_start_handler assigned: false

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: /CK_FileUpload/simpledemo/../uploadFileServlet

SWF DEBUG: File Types String: *.*

SWF DEBUG: Parsed File Types:

SWF DEBUG: HTTP Success: 0

SWF DEBUG: File Types Description: 所有文件 (*.*)

SWF DEBUG: File Size Limit: 10485760 bytes

SWF DEBUG: File Upload Limit: 100

SWF DEBUG: File Queue Limit: 100

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 /CK_FileUpload/simpledemo/../uploadFileServlet 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: 425984. Total: 4240226

SWF DEBUG: Event: uploadProgress: File ID: SWFUpload_0_0. Bytes: 557056. Total: 4240226

SWF DEBUG: Event: uploadProgress: File ID: SWFUpload_0_0. Bytes: 3801088. Total: 4240226

SWF DEBUG: Event: uploadProgress: File ID: SWFUpload_0_0. Bytes: 3964928. Total: 4240226

SWF DEBUG: Event: uploadProgress: File ID: SWFUpload_0_0. Bytes: 4240226. Total: 4240226

SWF DEBUG: Event: uploadError: HTTP ERROR : File ID: SWFUpload_0_0. HTTP Status: 405.

SWF DEBUG: Event: uploadComplete : Upload cycle complete.

Error Code: HTTP Error, File name: forkcms-3.4.4.zip, Message: 405

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_1

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_1

SWF DEBUG: ReturnUploadStart(): File accepted by startUpload event and readied for upload. Starting upload to /CK_FileUpload/simpledemo/../uploadFileServlet for File ID: SWFUpload_0_1

SWF DEBUG: Event: uploadProgress (OPEN): File ID: SWFUpload_0_1

SWF DEBUG: Event: uploadProgress: File ID: SWFUpload_0_1. Bytes: 458752. Total: 2321739

SWF DEBUG: Event: uploadProgress: File ID: SWFUpload_0_1. Bytes: 622592. Total: 2321739

SWF DEBUG: Event: uploadProgress: File ID: SWFUpload_0_1. Bytes: 720896. Total: 2321739

SWF DEBUG: Event: uploadProgress: File ID: SWFUpload_0_1. Bytes: 2321739. Total: 2321739

SWF DEBUG: Event: uploadError: HTTP ERROR : File ID: SWFUpload_0_1. HTTP Status: 405.

SWF DEBUG: Event: uploadComplete : Upload cycle complete.

Error Code: HTTP Error, File name: CodeIgniter_2.1.3.zip, Message: 405

希望遇到此错误的仁兄可以赐教。