如何获取HttpWebRequest中的Header信息?

mendel 2008-02-12 11:15:19

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wuyi8808 2008-02-12

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这个能得到更多信息：

<%@ Page Language="C#"%>

<script runat="server">



    private void Page_Load(object sender, EventArgs e)

    {

        // Create a string to contain the paramaters'

        // information.

        string paramInfo = "";



        // Obtain a reference to the Request.Params

        // collection.

        NameValueCollection pColl = Request.Params;



        // Iterate through the collection and add

        // each key to the string variable.

        for(int i = 0; i <= pColl.Count - 1; i++)

        {

            paramInfo += "Key: " + pColl.GetKey(i) + "<br>";



            // Create a string array that contains

            // the values associated with each key.

            string[] pValues = pColl.GetValues(i);



            // Iterate through the array and add

            // each value to the string variable.

            for(int j = 0; j <= pValues.Length - 1; j++)

            {

                paramInfo += "Value:" + pValues[j] + "<br><br>";



            }

        }



        // Set a Label's Text property to the values

        // contained in the string variable.

        lblValues.Text = paramInfo;

    }



</script>

<html>

<head>

</head>

<body>

    <form runat="server">

        <asp:Label id="lblValues" runat="server" />

    </form>

</body>

</html>

wuyi8808 2008-02-12

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<%

int loop1, loop2;

NameValueCollection coll;

 

// Load Header collection into NameValueCollection object.

coll=Request.Headers;



// Put the 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>");

   // Get all values under this key.

   String[] arr2=coll.GetValues(arr1[loop1]);

   for (loop2 = 0; loop2<arr2.Length; loop2++) 

   {

      Response.Write("Value " + loop2 + ": " + Server.HtmlEncode(arr2[loop2]) + "<br>");

   }

}

%>