401Upload on Upload with SWF Upload (.NET) on Upload with SWF Upload(.NET)只在Safari和Firefox中出现错误

Question

我有一个非常不寻常的情况。因此，该网站使用SWF Upload作为上传工具，并将其过滤为只允许图片上传。在开发和生产中测试这一点都很好。然而，在临时环境中，当我尝试通过Safari或Firefox上传图像时，我收到一个警告，显示为401。我知道401是一个身份验证错误，查看以前的解决方案，我已经使用了post参数，甚至将use_query_string的值设置为true。现在，除了使用Safari或Firefox的登台之外，这再次适用于任何地方和任何可能的情况。我已经粘贴了下面的SWFUpload参数以进行验证。我能做些什么来让它工作呢？谢谢!

swfu = new SWFUpload({
        // Backend Settings
        upload_url: "/digital/DigitalLibraryUploadHandler.ashx",
        post_params : 
        {
            "ASPSESSID" : "<%=Session.SessionID %>",
            "BATCHID" : batchId,
            "USERID" : userId
        },
        // File Upload Settings         
        file_types: "*.doc; *.flv; *.htm; *.html; *.jpg; *.pdf; *.swf; *.txt; *.xls",
        file_types_description : "Allowed Files",
        file_upload_limit : "0",    // Zero means unlimited

        // Event Handler Settings - these functions as defined in Handlers.js
        //  The handlers are not part of SWFUpload but are part of my website and control how
        //  my website reacts to the SWFUpload events.
        file_queue_error_handler : fileQueueError,
        file_dialog_complete_handler : fileDialogComplete,
        upload_progress_handler : uploadProgress,
        upload_error_handler : uploadError,
        upload_success_handler : uploadSuccess,
        upload_complete_handler : uploadComplete,

        // Button settings
        //button_image_url : "/Images/swfUpload/XPButtonNoText_160x22.png",         
        button_image_url: "/Images/dl/but_add_image.png",
        button_placeholder_id : "spanButtonPlaceholder",
        button_width: 69,
        button_height: 16,
        //button_text : '<span class="button" style="z-index:-1">Upload</span>',
        //button_text : '<span class="button" style="text-align:center">Upload</span>',
        //button_text_style : '.button { font-family: Helvetica, Arial, sans-serif; font-size: 14pt; } .buttonSmall { font-size: 10pt; }',
        //button_text_top_padding: 1,
        //button_text_left_padding: 5,
        button_window_mode: SWFUpload.WINDOW_MODE.TRANSPARENT,
        button_cursor: SWFUpload.CURSOR.HAND,
        prevent_swf_caching : true,
        // Flash Settings
        flash_url: "/includes/swfUpload/swfupload.swf", // Relative to this file

        custom_settings : {
            upload_target : "divFileProgressContainer"
        },

        // Debug Settings
        debug: false,

        //Use Query String
        use_query_string: true
    });

Answer 1

这是一个困难的问题，但这是答案。要解决此问题，您需要转到IIS并编辑ajax处理程序的身份验证。将身份验证从Windows更改为匿名。只有当您不关心某些文件的身份验证时，才应该这样做。