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//------------------------------------------------------------------------------
// <copyright file="FileReader.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace System.Web.UI.Design.MobileControls.Util
{
using System;
using System.Diagnostics;
using System.Net;
using System.IO;
[
System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand,
Flags=System.Security.Permissions.SecurityPermissionFlag.UnmanagedCode)
]
[Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")]
internal class FileReader
{
// Helper class should not be instantiated.
private FileReader() {
}
/// <summary>
/// This method reads a file specified by a uri and returns it
/// as a byte array. If the file is located on the local file
/// system, a FileStream is used instead of a WebRequest.
/// </summary>
internal static Byte[] Read(Uri uri)
{
int length;
Stream stream;
Byte[] buffer = null;
try
{
WebRequest request = WebRequest.Create(uri);
WebResponse response = request.GetResponse();
length = (int) response.ContentLength;
stream = response.GetResponseStream();
buffer = new Byte[length];
stream.Read(buffer, 0, length);
stream.Close();
}
catch(Exception e)
{
Debug.Fail("FileReader - Unable to read url '"
+ uri.ToString() + ":\r\n" + e.ToString());
return null;
}
return buffer;
}
}
}
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