How to get current browser details in ASP.Net Core?

Piyush Pansuriya

8y33.2k.NET

Hi,

I need current browser details in Asp.Net Core like :

Name, Version, IPAddress, Current URL

I am using razor page.

Please Help.

5 Replies

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Piyush Pansuriya8y ago
Hi Imtiyaz..
Thanks for reply.

I have already try it befor, it gives result like..

"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36"

I need perticuler browser name, Version, IPAddress, Current URL.

Imtiyaz Ansari8y ago

Hi Piyush

UserAgent is nothing just a propertie class for set browser info deatils.

Ex.

 public class UserAgent 
    { 
        private string _userAgent; 
 
        private ClientBrowser _browser; 
        public ClientBrowser Browser 
        { 
            get 
            { 
                if (_browser == null) 
                { 
                    _browser = new ClientBrowser(_userAgent); 
                } 
                return _browser; 
            } 
        } 
 
        private ClientOS _os; 
        public ClientOS OS 
        { 
            get 
            { 
                if (_os == null) 
                { 
                    _os = new ClientOS(_userAgent); 
                } 
                return _os; 
            } 
        } 
 
        public UserAgent(string userAgent) 
        { 
            _userAgent = userAgent; 
        } 
    } 

//----------------------------------------------------------------
You have to check only below line on run time what data are you getting 
 string userAgent = Request.Headers["User-Agent"]; Thanks 
Imtiyaz

Piyush Pansuriya8y ago
Hi Imtiyaz & Sakthivel

Thanks for the help..
Actully I tried it before. It doesn't work for me.
Can you just tell me how can I get the class UserAgent
UserAgent.UserAgent ua = new UserAgent.UserAgent(userAgent);

Imtiyaz Ansari8y ago

Hi Piyush

Try With below example.

//-----------------------------------------

 public ActionResult Index(string userAgent) 
        { 
            if (string.IsNullOrEmpty(userAgent)) 
            { 
                userAgent = Request.Headers["User-Agent"]; 
            } 
 
            UserAgent.UserAgent ua = new UserAgent.UserAgent(userAgent); 
 
            return View(ua); 
        }

//---------------------------------------------------------------------------------

@model CSDetermineOSAndBrowserASPNETCore.UserAgent.UserAgent

OS

name:@Model.OS.Name

version:@Model.OS.Version

Browser

name:@Model.Browser.Name

version:@Model.Browser.Version

major:@Model.Browser.Major

https://code.msdn.microsoft.com/How-to-get-OS-and-browser-c007dbf7#content

Sakthivel Ganesan8y ago
Hi,

There is a user agent library using which you can get browser details.

Home Controller:
public class HomeController : Controller
{
    // GET: //
    public ActionResult Index(string userAgent)
    {
        if (string.IsNullOrEmpty(userAgent))
        {
            userAgent = Request.Headers["User-Agent"];
        }

        ViewBag.userAgent = userAgent;

        UserAgent.UserAgent ua = new UserAgent.UserAgent(userAgent);

        var aa = ua.Browser;

        return View(ua);
    }
}
Index View
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>title>
    <meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no">
head>
<body>
    <div>
        <form action="/" method="get">
            Try type a user agent <br />
            <input type="text" id="userAgent" name="userAgent" value="@ViewBag.userAgent" style="width:100%" /><br />
            <button>Submitbutton>
        form>
    div>

    <h1>OSh1>
    <p>name:@Model.OS.Namep>
    <p>version:@Model.OS.Versionp>

    <h1>Browserh1>
    <p>name:@Model.Browser.Namep>
    <p>version:@Model.Browser.Versionp>
    <p>major:@Model.Browser.Majorp>

url:@[email protected]


body>
html>