小编Chr*_*del的帖子

这是一些背景知识
http://www.uploadify.com/documentation/
http://aws.amazon.com/articles/1434/

我已经在3天的大部分时间里都在努力将上传到Amazon S3.这是我的第一次折磨(HTTP 400 ERROR - MaxPostPreDataLengthExceeded)Uploadify 3.1

我最近通过在uploadify调用中意识到我需要它来修复它

"fileObjName":"file",

但现在是403错误.

SignatureDoesNotMatch我们计算的请求签名与您提供的签名不匹配.检查您的密钥和签名方法.

这403错误是我存在的祸根.通过搜索,我似乎搞乱了我的政策文件中的条件.这是事实

在html页面上:

<p>
    <script type="text/javascript">
        $(document).ready(function(){
            $('#file').uploadify(
            {
                "formData": {"AWSAccessKeyId": "AKIAJOVJ2J3JX5Z6AIKA", "bucket": "my-stupid-bucket", "acl": "private", "key": "uploads/${filename}",
                "signature": "2I0HPQ2SoZOmhAUhYEb4nANFSCQ%253D",
                "policy": "eyJleHBpcmF0aW9uIjogIjIwMTItMDUtMDRUMjE6Mzk6MDJaIiwgImNvbmRpdGlvbnMiOiBbeyJidWNrZXQiOiAicmVrZWVwcy1yZWNlaXB0LXVzLTEiIH0sIFsic3RhcnRzLXdpdGgiLCAiJFVwbG9hZCIsICJTdWJtaXQgUXVlcnkiXSwgeyJhY2wiOiAicHJpdmF0ZSIgfSwgWyJzdGFydHMtd2l0aCIsICIka2V5IiwgInVwbG9hZHMvJHtmaWxlbmFtZX0iXSwgWyJzdGFydHMtd2l0aCIsICIkRmlsZW5hbWUiLCAiIl0sIFsic3RhcnRzLXdpdGgiLCAiJENvbnRlbnQtVHlwZSIsICIiXV19"},
                "fileObjName": "file",
                "uploader": "http://my-stupid-bucket.amazonaws.com",
                "swf": "/static/uploadify/uploadify.swf"
            }
        );
    });
    </script>

    <div id="file" class="uploadify" style="height: 30px; width: 120px; ">
    <object id="SWFUpload_0" type="application/x-shockwave-flash" data="/static/uploadify/uploadify.swf?preventswfcaching=1336228509904" width="120" height="30" class="swfupload" style="position: absolute; z-index: 1; "><param name="wmode" value="transparent"><param name="movie" value="/static/uploadify/uploadify.swf?preventswfcaching=1336228509904"><param name="quality" value="high"><param name="menu" value="false"><param name="allowScriptAccess" value="always"><param name="flashvars" value="movieName=SWFUpload_0&amp;uploadURL=http%3A%2F%2Fmy-stupid-bucket.amazonaws.com&amp;useQueryString=false&amp;requeueOnError=false&amp;httpSuccess=&amp;assumeSuccessTimeout=30&amp;params=AWSAccessKeyId%3DAKIAJOVJ2J3JX5Z6AIKA%26amp%3Bbucket%3Dmy-stupid-bucket%26amp%3Bacl%3Dprivate%26amp%3Bkey%3Duploads%252F%2524%257Bfilename%257D%26amp%3Bsignature%3D2I0HPQ2SoZOmhAUhYEb4nANFSCQ%2525253D%26amp%3Bpolicy%3DeyJleHBpcmF0aW9uIjogIjIwMTItMDUtMDRUMjE6Mzk6MDJaIiwgImNvbmRpdGlvbnMiOiBbeyJidWNrZXQiOiAicmVrZWVwcy1yZWNlaXB0LXVzLTEiIH0sIFsic3RhcnRzLXdpdGgiLCAiJFVwbG9hZCIsICJTdWJtaXQgUXVlcnkiXSwgeyJhY2wiOiAicHJpdmF0ZSIgfSwgWyJzdGFydHMtd2l0aCIsICIka2V5IiwgInVwbG9hZHMvJHtmaWxlbmFtZX0iXSwgWyJzdGFydHMtd2l0aCIsICIkRmlsZW5hbWUiLCAiIl0sIFsic3RhcnRzLXdpdGgiLCAiJENvbnRlbnQtVHlwZSIsICIiXV19&amp;filePostName=file&amp;fileTypes=*.*&amp;fileTypesDescription=All%20Files&amp;fileSizeLimit=0&amp;fileUploadLimit=0&amp;fileQueueLimit=999&amp;debugEnabled=false&amp;buttonImageURL=%2Fscratchpad%2F&amp;buttonWidth=120&amp;buttonHeight=30&amp;buttonText=&amp;buttonTextTopPadding=0&amp;buttonTextLeftPadding=0&amp;buttonTextStyle=color%3A%20%23000000%3B%20font-size%3A%2016pt%3B&amp;buttonAction=-110&amp;buttonDisabled=false&amp;buttonCursor=-2"></object>

    <div id="file-button" class="uploadify-button …