Android手机或Android平板电脑检测通过HTTP头 [英] Android phone or Android tablet detection by http headers

问题描述

有没有一种方法来检测用户是否访问来自搭载Android平板电脑或手机网站在服务器端？

Is there a way to detect whether user is accessing your website from android powered tablet or phone on the server side?

我不拥有任何Android设备，所以它不可能对我来说，测试这些设备发送什么样的头。

I don't own any android devices, so it's not possible for me to test what kind of headers those devices send.

在我的研究，我发现：
- 许多方式使用javascript检测到它。但是那（恕我直言）不是最好的那一刻，当你决定哪些网页版应该发送到客户端。我每个版本preFER服务器基于客户端发送的HTTP标头。
- 收集和设备类型排序的HTTP标头的数据库。但我可以靠这个？也有支付解决方案，可以更realibe，但我preFER免费的解决方案。

In my research I found: - many ways to detect it using javascript. But thats (IMHO) not the best moment, when you decide what web version should be sent to client. I prefer to server each version based on http headers sent by client. - database of http headers collected and sorted by device type. But can I rely on this? Also there are paid solution that can be more realibe, but I prefer free solutions.

有没有其他的解决办法？你能推荐一个吗？为什么？

Is there any other solution? Can you recommend one? And why?

推荐答案

他们提到这对开发者博客时，片刚出来：

They mentioned this on the developer blog when tablets first came out:

的http://android-developers.blogspot.com/2010/12/android-browser-user-agent-issues.html

唯一的区别是，移动设备是从用户代理除去。

The only difference is that "Mobile" is removed from the user agent.

修改：这是为Galaxy Tab和传单用户代理

Edit: These are the user agents for the Galaxy Tab and Flyer

Mozilla/5.0 (Linux; U; Android 3.1; en-us; GT-P7510 Build/HMJ37) AppleWebKit/534.13 (KHTML, like Gecko) Version/4.0 Safari/534.13

Mozilla/5.0 (Linux; U; Android 3.2.1; en-gb; HTC Flyer P510e Build/HTK75C) AppleWebKit/534.13 (KHTML, like Gecko) Version/4.0 Safari/534.13

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