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HttpRequest.ServerVariables Property

.NET Framework 4.5

Gets a collection of Web server variables.

Namespace: System.Web
Assembly: System.Web (in System.Web.dll)

public NameValueCollection ServerVariables { get; }

Property Value

Type: System.Collections.Specialized.NameValueCollection
A NameValueCollection of server variables.

Remarks

For a list of server variables supported by IIS, see IIS Server Variables.

Examples

The following code example displays the names and values of all named server variables.

int loop1, loop2;
NameValueCollection coll;

// Load ServerVariable collection into NameValueCollection object.
coll=Request.ServerVariables; 
// Get names of all keys into a string array. 
String[] arr1 = coll.AllKeys; 
for (loop1 = 0; loop1 < arr1.Length; loop1++) 
{
   Response.Write("Key: " + arr1[loop1] + "<br>");
   String[] arr2=coll.GetValues(arr1[loop1]);
   for (loop2 = 0; loop2 < arr2.Length; loop2++) {
      Response.Write("Value " + loop2 + ": " + Server.HtmlEncode(arr2[loop2]) + "<br>");
   }
}

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

HttpRequest Class

System.Web Namespace

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