如何将Digital persona Scanner设备集成到Web应用程序中? [英] How to integrate Digital persona Scanner device to web application?

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问题描述

大家好,



我开发了一个带有c#编码的Web应用程序。但我想将指纹扫描仪设备(Digital Persona U are U 4500)整合到我的网络应用程序中!如何整合?请指导我解决这个问题。我知道Windows应用程序,但我不知道如何集成到我的Web应用程序。任何人都可以指导我!





提前致谢!

Murali。

解决方案

我知道Windows应用程序,但我不知道如何集成到我的Web应用程序

没有直接的方法来集成硬件设备一个Web应用程序。通过Winforms或WPF桌面应用程序集成设备可以很好地工作。与ASP.NET应用程序集成将很困难。



你需要一个SDK,无论是第三方还是你自己写的!

看看这个:免费的源代码指纹比较 [ ^ ]



看看这篇文章: 使用M2SYS SDK进行指纹识别器集成 [ ^ ]



您可以浏览以下课程: MSDN:生物识别类 [ ^ ]



另请看这个: C#包装生物识别API [ ^ ]





更新:只需一秒钟,使用Silverlight(如果可能的选项)可能有所帮助。


< blockquote>我解决了这个问题,最初是创建一个桌面应用程序(winform)并使用clickonce部署它。



这样你有一个桌面应用程序,但很容易调用并从URL部署。



此外,您可以使用查询字符串参数将参数传递给应用程序,因此当应用程序启动时,它可以检索一些用户ID并调用一些Web服务以检索用户详细信息,然后将其更新回iback到数据库。



类似http://www.yourdomain.com/downloads/MyDesltopApp.application?userID= 999



上面的URL是clicko的一个例子nce桌面应用程序,已发布并接受参数。



通过这种方式,您可以轻松集成您的Web应用程序,只需动态创建类似于我的示例的链接。



当用户点击该链接或按钮或其他任何内容时,应用程序会启动下载,安装和运行以及阅读您的参数。



希望这会有所帮助。

nycklander


Hi All,

I have develop one web application with c# coding. But i want to integrate finger print scanner device ("Digital Persona U are U 4500") to my web application! How to integrate that? Please guide me to solve this issue. I know the windows application, but i don't know how to integrate to my web application. Can any one please guide me!


Thanks in Advance!
Murali.

解决方案

I know the windows application, but i don't know how to integrate to my web application
There is no direct way to integrate a hardware device to a web application. Having a device integrated works good and with ease with a Winforms or WPF desktop application. Integrating with an ASP.NET application would be difficult.

You need a SDK for it, either a 3rd party or write your own!
Have a look at this: Free cource code Fingerprint comparison[^]

Look at this article: Fingerprint Reader Integration using the M2SYS SDK[^]

You can explore the following class: MSDN: Biometrics Class[^]

Also look at this: C# wrapped Biometric API[^]


UPDATE: Just a second thought, using Silverlight (if possible option) might help.


I solved this problem, initially, creating a desktop app (winform) and deploying it using clickonce.

This way you have a desktop app, but easy to call and deploy from a URL.

Also you can pass arguments to the application using querystring parameters, so when the app launch, it can retrieve some user id and call some web service to retrieve user details and then update it iback to the database.

Something like http://www.yourdomain.com/downloads/MyDesltopApp.application?userID=999

The above URL is an example of a clickonce desktop app, published and accepting parameters.

this way, you could easily integrate your web application simply creating dynamically a link similar to my example.

When the user clicks on that link or button or whatever, the app launch downloading, installing and running and reading your parameter.

Hope this helps.
nycklander


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