blocks|key|2994593|text|检查用户代理的值是最常见的方法，有几个开源解决方案可以为您做这件事。试着用谷歌搜索一下。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2994594|这里有一个例子：http://detectmobilebrowser.com/|offset|length|2994595|这里还有一个有趣的解决方案：|2994596|http://mobiforge.com/developing/story/lightweight-device-detection-php|2994597|entityMap|0|LINK|mutability|MUTABLE|url|http://detectmobilebrowser.com/|1^0|0|8|V|0|0|0|0|1Y|1|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@$D|U|E|V|1|W]]|A|$]]|$1|F|3|G|5|6|7|X|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|Y|8|@]|9|@$D|Z|E|10|1|11]]|A|$]]|$1|J|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|Q]]|R|$5|M|N|O|A|$P|I]]]]

Checking value of user agent is the most common way, there are couple of open source solutions that do that for you.. try Googling for them. 

Here is one example:
<a href="http://detectmobilebrowser.com/" rel="nofollow noreferrer">http://detectmobilebrowser.com/</a>

And here's also one interesting solution: 
<a href="http://mobiforge.com/developing/story/lightweight-device-detection-php" rel="nofollow noreferrer">http://mobiforge.com/developing/story/lightweight-device-detection-php</a>

blocks|key|679283|text|为此，我可以推荐WURFL。它是一个XML文件，描述了数以千计的移动设备的功能，并与可用于.NET、Java、PHP等的API相结合，这些API可以根据请求特征(主要是用户代理头)来识别它是基于哪个设备。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|679284|网页有点混乱，急需更新，但数据库和API本身非常完善。|679285|entityMap|0|LINK|mutability|MUTABLE|url|http://wurfl.sourceforge.net/^0|8|5|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

I can recommend <a href="http://wurfl.sourceforge.net/" rel="nofollow">WURFL</a> for this. It's an XML file describing the capabilities of thousands of mobile devices, and combines with APIs available for .NET, Java, PHP, etc, which can recognise which device it is based on the request characteristics (primarily the user-agent header).

The web page is a bit chaotic and in sore need of an update, but the database and APIs themselves are very sound.

blocks|key|4462018|text|有一些服务可以帮你做到这一点。http://www.handsetdetection.com/让这一切变得很容易。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|4462019|entityMap|0|LINK|mutability|MUTABLE|url|http://www.handsetdetection.com/^0|F|W|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

There are services that can do this for you. <a href="http://www.handsetdetection.com/" rel="nofollow">http://www.handsetdetection.com/</a> is one that makes it easy.

blocks|key|4461943|text|看起来你必须使用用户代理字符串。一个像样的列表(虽然不一定是最新的)可以在here上找到。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|4461944|entityMap|0|LINK|mutability|MUTABLE|url|http://www.zytrax.com/tech/web/mobile_ids.html^0|11|4|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

Seems like you'd have to use the User Agent string. A decent list (though not necessarily up to date) can be found <a href="http://www.zytrax.com/tech/web/mobile_ids.html" rel="nofollow noreferrer">here</a>.

blocks|key|2994626|text|手持设备检测需要两个标头参数。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2994627|2994628|用户代理-标识哪个应用程序或系统正在访问另一个系统的字符串。|ordered-list-item|2994629|UAProf-描述|2994630|手持设备功能的RDF格式的URL|2994631|请参考这个简单的示例(Restlet)：|2994632|http://shengchien.blogspot.com/2010/09/restful-mobile-detection.html|offset|length|2994633|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|0|0|0|0|0|1W|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|X|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|Y|8|@]|9|@]|A|$]]|$1|F|3|G|5|E|7|Z|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|10|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|11|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|12|8|@]|9|@$N|13|O|14|1|15]]|A|$]]|$1|P|3|-4|5|6|7|16|8|@]|9|@]|A|$]]]|Q|$R|$5|S|T|U|A|$V|M]]]]

There are two header parameters you would need for handset detection.

<ol>
<li>User agent - a string to identify what application or system is accessing another system.</li>
<li>UAProf - a URL of RDF format which describes handset capabilities</li>
</ol>

Please refer to this simple example (Restlet):

<a href="http://shengchien.blogspot.com/2010/09/restful-mobile-detection.html" rel="nofollow">http://shengchien.blogspot.com/2010/09/restful-mobile-detection.html</a>

blocks|key|679327|text|如果你有User-Agent，你可以使用以下模块，我正在分享Python的模块：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|679328|679329|https://github.com/tobie/ua-要解析用户代理，您将获得供应商名称和手机(平板电脑/移动电话)信息。您可以将此信息传递到以下模块以获取您需要登录的手机info.|ordered-list-item|offset|length|679330|https://handsetdetection.readme.io/v4/docs，并在登录后从站点获取用户id、密钥和站点id。其次，创建配置文件，最好是yaml，并设置属性。现在，您可以语法检测以及获取设备信息，并尽可能地使用。谢谢。|679331|679332|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/tobie/ua-|1|https://handsetdetection.readme.io/v4/docs^0|0|0|0|S|0|0|0|16|1|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|V|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|W|8|@]|9|@$F|X|G|Y|1|Z]]|A|$]]|$1|H|3|I|5|E|7|10|8|@]|9|@$F|11|G|12|1|13]]|A|$]]|$1|J|3|-4|5|6|7|14|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]|S|$5|N|O|P|A|$Q|T]]]]

If you have User-Agent, you can use following modules, I am sharing modules for Python:

<ol>
<li><a href="https://github.com/tobie/ua-" rel="nofollow noreferrer">https://github.com/tobie/ua-</a>
To parse the User-Agent, you will get Vendor name and handset (tablets/Mobile phones) information. 
You can pass this information to the following module to get handset info.</li>
<li><a href="https://handsetdetection.readme.io/v4/docs" rel="nofollow noreferrer">https://handsetdetection.readme.io/v4/docs</a>
You need to login and get user id, secret key and site id from the site after logging in. Secondly, create the config file preferably yaml and set the attributes. Now you can grammatically detect as well as fetch the device info and use as you may.
Thanks. </li>
</ol>

What is a good/accurate way of detecting mobile phone handsets programmatically?

Mobile Handset Detection

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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