Django Uploadify S3接收到HTTP错误

Question

我正在使用Django Uplodify S3并且在使用它时遇到问题。文件开始上传（显示进度），然后它们要么无限期暂停，要么导致“Http错误”。在

我的python代码与给定的示例代码几乎完全相同。我在我的本地机器上运行这个开发服务器。在

我一直收到HTTP错误400，Amazon报告在POST请求中有一些我在策略中没有指定的额外字段。在

在查看了mouad提供的链接之后，我对我的策略做了一些修改，试图包含我应该包含的所有文件，但是我不确定是否正确声明了它们，因为Django Uploadfiy模块的文档有点不清楚。以下是我所拥有的：

@render
def upload_example(request, object_id):

    options = {"onError":"function (a,b,c,d) {alert('Error: '+d.type+'      Info: '+d.info)} "}
    key_pattern = 'example-%s/${filename}' % object_id
    post_data={
        'key': key_pattern,
        'success_action_status': "201",
        "starts-with": object_id
        }

    #
    # S3 uses conditions to validate the upload data. DUS3 automatically constructs
    # and includes conditions for most of the elements that will be sent to S3, but you 
    # need to pass in conditions for:
    #   - 'key', whose value changes at upload time. Note that the condition's value
    #     must correspond to the key pattern set above.
    #   - any extra elements set at upload time
    #
    # See the DUS3 README for more information on the conditions mapping:
    #   https://github.com/sbc/django-uploadify-s3
    #

    conditions={
        'key': {    'op': 'starts-with',
                    'value': ["$Filename", "$folder", "$key", "$Filedata", "$starts-with", "$Upload"], }
        }

    uploadify_options = uploadify_s3.UploadifyS3(
                            uploadify_options = options,
                            post_data=post_data, 
                            conditions=conditions
                            ).get_options_json()

    return ['s3.html', {"opt": uploadify_options}]

我最关心的是'key', whose value changes at upload time. Note that the condition's value。我不确定应该如何声明key的值。文件一点也不清楚。在

下面是来自Amazon的错误日志：

^{pr2}$

Answer 1

这可能是一个很长的尝试，但是您是否尝试过将字段从file_upload重命名为file？在

Answer 2

我相信你的上传需要从“filedata”改为“file”。在

在这里查看示例代码： http://developer.amazonwebservices.com/connect/entry.jspa?externalID=1092&categoryID=47