本文介绍了使用Uploadify以直接张贴到Amazon S3的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
谁能告诉我如何使用 Uploadify 直接上传到亚马逊的S3？
Can anyone tell me how to use Uploadify to upload directly to Amazon S3?
我的code是如下：
$('#fileInput').uploadify({ 'fileDataName' : 'file', 'uploader' : 'uploadify.swf', 'script' : 'BUCKET-NAME-GOES-HERE.s3.amazonaws/', 'cancelImg' : 'cancel.png', 'method' : 'post', 'auto' : true, 'onError': function (a, b, c, d) { alert('error '+d.type+": "+d.info + ' name: ' + c.name + ' size: ' + c.size); }, 'scriptData' : { 'AWSAccessKeyId': "KEY-GOES-HERE", 'key': "${filename}", 'acl': "public-read", 'policy': "POLICY-STRING-GOES-HERE", 'signature': "SIGNATURE-GOES-HERE", 'success_action_status': '200' } });
我的（unen codeD）政策字符串看起来是这样的：
My (unencoded) policy string looks like this:
{ "expiration": "2100-12-01T12:00:00.000Z", "conditions": [ {"acl": "public-read"}, {"bucket": "BUCKET-NAME-GOES-HERE"}, {"success_action_status" : 200}, ["starts-with", "$filename", ""], ["starts-with", "$folder", ""], ["starts-with", "$key", ""], ["content-length-range", 1, 209715200] ] }
使用上述code其实可以让我选择一个文件，它会出现上传（的地方），但没有出现在我的S3存储桶，并没有错误返回给JS控制台。
Using the above code actually allows me to select a file, which it then appears to upload (somewhere), but nothing shows up in my S3 bucket and no errors are returned to the JS console.
使用普通的HTML表单张贴文件到S3存储工作正常。
Using a regular HTML form to post a file to the S3 bucket works fine.
任何意见？
推荐答案在此的发的uploadify论坛：
From this thread the uploadify forum:
<html> <head> <script type="text/javascript" src="jquery-1.3.2.min.js"></script> <script type="text/javascript" src="swfobject.js"></script> <script type="text/javascript" src="jquery.uploadify.v2.1.0.js"></script> <link rel="stylesheet" href="uploadify.css" type="text/css" media="screen" /> </head> <body> <form> <input id="fileInput" name="fileInput" type="file" /> </form> <script type="text/javascript">// <![CDATA[ $(document).ready(function() { $('#fileInput').uploadify({ 'fileDataName' : 'file', 'uploader' : 'uploadify.swf', 'script' : 'UPLOADBUCKET/', 'cancelImg' : 'cancel.png', 'auto' : true, 'onError' : function(errorObj, q, f, err) { console.log(err); }, 'scriptData' : { AWSAccessKeyId: "ACCESS_KEY", key: "foo/${filename}", acl: "public-read", policy: "POLICY STRING" signature: "SIGNATURE, success_action_status: '200' } }); }); // ]]></script> </body> </html>
的碱为策略字符串如下：
The base for the policy string is as follows:
{ "expiration": "2100-12-01T12:00:00.000Z", "conditions": [ {"acl": "public-read" }, {"bucket": "UPLOADBUCKET" }, {"success_action_status" : '200'}, ["starts-with", "$filename", "" ], ["starts-with", "$folder", "" ], ["starts-with", "$key", "foo"], ["content-length-range", 1, 209715200] ] }更多推荐
使用Uploadify以直接张贴到Amazon S3
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