获取用户操作系统和版本号
为此,我断断续续地用谷歌搜索了一天;到目前为止还没有运气。
我如何获取用户的操作系统和版本。我的电脑是 Mac OS X 10.6.4,办公室的备用电脑是 Windows XP SP3。你明白我的意思了。
我见过一百万零一种方法来单独获取用户平台,但不是版本。
JS 是理想的选择,但服务器端(PHP)解决方案也可以。
I've spent a day on and off Googeling for this; no luck so far.
How can I get the users OS and version. Mine would me Mac OS X 10.6.4, the spare PC in the office would be Windows XP SP3. You see what I'm getting at.
I've seen a million and one methods to get the users platform alone, just not the version.
JS would be ideal, but a server-side (PHP) solution is OK too.
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您可以使用 $_SERVER 数组中的 HTTP_USER_AGENT 字段。例如,以下代码将检测 iPhone 和 Android 用户并将他们重定向到不同的位置(例如 iTunes App Store 或 Android Marketplace):
请注意,ANDROID_REDIRECT、IOS_REDIRECT 和 DEFAULT_REDIRECT 是使用 PHP '定义'函数。
You can use the HTTP_USER_AGENT field in the $_SERVER array. For example, the following code will detect iPhone and Android users and redirect them to a different location (e.g., the iTunes App Store or Android Marketplace):
Note that ANDROID_REDIRECT, IOS_REDIRECT, and DEFAULT_REDIRECT are constants defined with the PHP 'define' function.
查看 get_browser 函数 http://php.net/manual/en/function.get-browser.php
check out get_browser function in http://php.net/manual/en/function.get-browser.php
您将看到的所有服务器端解决方案实际上都归结为在请求中使用用户代理字符串。
在客户端 (JS) 进行工作的好处是能够直接与浏览器/操作系统交互。例如, jQuery 的浏览器功能 - 这可能正是您所需要的 - 运行一系列对 DOM/浏览器进行测试以查看其反应,然后根据这些反应确定浏览器类型和版本。已经有一些项目扩展了 jQuery 的浏览器功能以包括操作系统检测,但我之前没有使用过它们;通过快速谷歌搜索很容易找到。
干杯。
All of the server side solutions that you will see will really boil down to using the User-Agent string in the request.
Doing the work on the client side (JS) has the benefit of being able to interact directly with the browser/OS. For example, jQuery's browser function - which might be exactly what you need - runs a series of tests on the DOM/browser to see how it reacts, and then determines the browser type and version based on those reactions. There have been some projects to extend jQuery's browser function to include OS detection, but I have not used them before; easily found with a quick Google search.
Cheers.
除了进行网络探测(无论如何都不太可靠)之外,您拥有的唯一提示是检查 User-Agent 标头,但您也不能太依赖它,因为任何人都可以修改他的默认标头浏览器发送。
the only hint you have, other than doing a network probe, which isn't too reliable anyway, is to examine the User-Agent header, but you cannot rely on it too much, either, as anyone can modify the default headers that his browser sends.