访问 flash.net.URLLoader 对象的 HTTP 响应标头? [英] Access HTTP response headers in for flash.net.URLLoader object?

问题描述

在使用 Flash/Flex 的 URLLoader 时，有没有办法从 HTTP 结果访问响应标头?

Is there a way to access the response headers from an HTTP result when using Flash/Flex's URLLoader?

设置 request 标头是可能的，访问 响应代码 也是可能的，但获取实际响应标头似乎明显缺乏......

Setting the request headers is possible, as is accessing the response code, but getting a hold of the actual response headers seems to be conspicuously lacking...

具体来说，我想获取 Last-Modified 响应标头.

Specifically, I would like to get a hold of the Last-Modified response header.

推荐答案

哎呀.在这里回答我自己的问题，但 AIR 引入了 URLLoader.httpResponseStatus 事件，其中包括 responseHeaders 属性(加上用于布朗尼点的 responseURL 属性).

Oops. Answering my own question here, but AIR introduces the URLLoader.httpResponseStatus event which includes a responseHeaders property (plus a responseURL property for brownie points).

谢天谢地，我的问题是针对 AIR 应用程序，这样就解决了我的问题.非 AIR flash/flex 应用程序似乎无法访问响应头，这仍然有点令人震惊.

Thankfully my question was for an AIR application, so that solves my problem. It's still a bit shocking that non-AIR flash/flex applications cannot seem to access the response headers.

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