如何使用ActionScript获取响应头？ （闪） [英] How to get response header using ActionScript? (Flash)

问题描述

因此，我有一个网址，如www.example.com/stream /

我需要对这个网址发送任何请求并获得Http Rewspons头（像这样：

  HTTP / 1.0 200 OK 
内容类型：video / x-flv 
 Cache-Control：no-cache 
  

我不需要响应body。 （如此停止从中获取数据）

如何做这样的事情（我使用Flash Builder）

解决方案

=http://livedocs.adobe.com/flash/9.0/ActionScriptLangRefV3/flash/net/URLStream.html#event:httpResponseStatus =nofollow noreferrer> http://livedocs.adobe.com/flash/9.0 /ActionScriptLangRefV3/flash/net/URLStream.html#event:httpResponseStatus

我能想到的唯一方法是使用套接字。尽管如此，还是有一些安全相关的问题，那就是PITA。

So... I have a URL like www.example.com/stream/

I need to make any request to this url and get Http Rewspons header (like this one:

HTTP/1.0 200 OK
Content-type: video/x-flv
Cache-Control: no-cache

I do not need reponse body at all. After I get header need to emmidiatly close connection to that url (so stop to obtain data from it)

How to do such thing (I use Flash builder)

解决方案

Aparently, that's possible in AIR (I've never tried it):

http://livedocs.adobe.com/flash/9.0/ActionScriptLangRefV3/flash/net/URLStream.html#event:httpResponseStatus

The only other way I can think of is using a Socket directly. It's more involved though, and there are some security related issues that are a PITA.

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