HttpRequest.ServerVariables 属性

定义

获取 Web 服务器变量的集合。Gets a collection of Web server variables.

public:
 property System::Collections::Specialized::NameValueCollection ^ ServerVariables { System::Collections::Specialized::NameValueCollection ^ get(); };
public System.Collections.Specialized.NameValueCollection ServerVariables { get; }
member this.ServerVariables : System.Collections.Specialized.NameValueCollection
Public ReadOnly Property ServerVariables As NameValueCollection

属性值

NameValueCollection

服务器变量的 NameValueCollectionA NameValueCollection of server variables.

示例

下面的代码示例显示所有命名服务器变量的名称和值。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>");
   }
}

Dim loop1, loop2 As Integer
Dim arr1(), arr2() As String
Dim coll As NameValueCollection
 
' Load ServerVariable collection into NameValueCollection object.
coll=Request.ServerVariables 
' Get names of all keys into a string array.
arr1 = coll.AllKeys 
For loop1 = 0 To arr1.GetUpperBound(0)
   Response.Write("Key: " & arr1(loop1) & "<br>")
   arr2 = coll.GetValues(loop1) ' Get all values under this key.
   For loop2 = 0 To arr2.GetUpperBound(0)
      Response.Write("Value " & CStr(loop2) & ": " & Server.HtmlEncode(arr2(loop2)) & "<br>")
   Next loop2
Next loop1
   

注解

有关 IIS 支持的服务器变量的列表,请参阅 Iis 服务器变量For a list of server variables supported by IIS, see IIS Server Variables.

适用于