所以我有这个用于将 swfuploader 加载到页面上的 javascript 代码(http://code.google.com/p/swfupload/)
swfuPubThumbnailUploader = new SWFUpload({
upload_url : "/upload_thumbnail",
flash_url : "/Flash/swfupload.swf",
file_size_limit : 512 + " MB",
file_post_name: 'files[swf]',
file_types : '*.jpg;*.jpeg;*.gif;*.png',
file_types_description: "Image Files",
file_queue_limit : 1,
button_placeholder_id: 'swf-trans-file-selector',
button_text: '',
button_image_url: '',
button_width: "85",
button_height: "25",
button_cursor : SWFUpload.CURSOR.HAND,
button_window_mode : SWFUpload.WINDOW_MODE.TRANSPARENT,
post_params : {
"sid" : sid
},
preserve_relative_urls : true,
file_queued_handler : fileQueued,
file_queue_error_handler : fileQueueError,
file_dialog_complete_handler : fileDialogComplete,
file_dialog_start_handler : sLibraryFileDialogStart,
upload_start_handler : sLibraryPubUploadStart,
upload_progress_handler : sLibraryPubUploadProgress,
upload_error_handler : sLibraryPubUploadError,
upload_success_handler : sLibraryPubUploadSuccess,
upload_complete_handler : sLibraryPubUploadComplete,
queue_complete_handler : queueComplete, // Queue plugin event
custom_settings: {
progressTarget : ("fsPPUploadProgress")
}
});
但是每当我使用 swfuploader 上传(上传图片,更具体地说......)时,swfuploader 都会抱怨 302 错误,这表明 url 正在重定向......但是当我访问上传 url '/upload_thumbnail' 时没有重定向发生并且上传网址加载正常......所以我检查了提琴手来检查这两个案例,这里是每个案例的请求
当我通过浏览器访问 /upload_thumbnail 时:
GET /upload_thumbnail HTTP/1.1
Host: my.domain.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:12.0) Gecko/20100101 Firefox/12.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip, deflate
Connection: keep-alive
Cookie: __utma=171146939.260757561.1311084520.1336078159.1336400574.117; __utmz=171146939.1311084520.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=104299925.1228643063.1313075490.1335542105.1335567483.41; __utmz=104299925.1333981938.38.25.utmcsr=my.domain.com:8090|utmccn=(referral)|utmcmd=referral|utmcct=/browse/MD-2760; __qca=P0-29539114-1325619242917; SESS5ccc5f20cb72179af2f569e77eaa49da=6vde0rln7q3384k5lcvedsgfh3; SimpleSAMLAuthToken=_c2f653a6e9b18b10439d73849fb1142a7d43851998; __utmc=171146939; has_js=1
If-Modified-Since: Mon, 07 May 2012 19:13:38 +0000
If-None-Match: "1336418018"
状态为 200 时加载正常
然后来自 swfuploader
POST /upload_thumbnail HTTP/1.1
Accept: text/*
Content-Type: multipart/form-data; boundary=----------gL6Ef1Ef1KM7Ij5gL6ae0gL6GI3GI3
User-Agent: Shockwave Flash
Host: my.domain.com
Content-Length: 847357
Connection: Keep-Alive
Pragma: no-cache
Cookie: __utma=171146939.1934231828.1323362429.1328283903.1333582993.5; __utmz=171146939.1323362429.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); __utma=104299925.1653270920.1323362234.1334760245.1335992862.7; __utmz=104299925.1323362234.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); SESS5ccc5f20cb72179af2f569e77eaa49da=0qjn1gva2rhlcqiqp2g7liumd0; __qca=P0-1855943596-1327334275533
最终状态为 302 并重定向到登录页面....
所以我发现罪魁祸首是 Cookie: request....如果我将浏览器的 COOKIE 请求切换为 swfuploader 的 Cookie 请求,则 swfuploader 请求将正确加载状态为 200...
我的第一个问题是......为什么?swfuploader 的 Cookie 请求有什么问题?
其次,如何将其转换为最顶部的我的 javascript SWFUpload 代码,以便浏览器中的实际 swfuploader 将其 Cookie 请求适当地修复....