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//------------------------------------------------------------------------------
// <copyright file="WebResourceAttribute.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace System.Web.UI {
using System;
using System.ComponentModel;
using System.Diagnostics.CodeAnalysis;
using System.Web.Util;
[AttributeUsage(AttributeTargets.Assembly, AllowMultiple=true)]
public sealed class WebResourceAttribute : Attribute {
private string _contentType;
private bool _performSubstitution;
private string _webResource;
private string _cdnPath;
private string _cdnPathSecureConnection;
private bool _cdnSupportsSecureConnection;
internal const string _microsoftCdnBasePath = "http://ajax.aspnetcdn.com/ajax/4.6/1/";
public WebResourceAttribute(string webResource, string contentType) {
if (String.IsNullOrEmpty(webResource)) {
throw ExceptionUtil.ParameterNullOrEmpty("webResource");
}
if (String.IsNullOrEmpty(contentType)) {
throw ExceptionUtil.ParameterNullOrEmpty("contentType");
}
_contentType = contentType;
_webResource = webResource;
_performSubstitution = false;
}
[SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId="Cdn", Justification="Stands for Content Delivery Network.")]
public string CdnPath {
get {
return _cdnPath ?? String.Empty;
}
set {
_cdnPath = value;
}
}
public string LoadSuccessExpression {
get;
set;
}
internal string CdnPathSecureConnection {
get {
if (_cdnPathSecureConnection == null) {
string cdnPath = CdnPath;
if (String.IsNullOrEmpty(cdnPath) || !CdnSupportsSecureConnection || !cdnPath.StartsWith("http://", StringComparison.OrdinalIgnoreCase)) {
cdnPath = String.Empty;
}
else {
// convert http to https
cdnPath = "https" + cdnPath.Substring(4);
}
_cdnPathSecureConnection = cdnPath;
}
return _cdnPathSecureConnection;
}
}
[SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "Cdn", Justification = "Stands for Content Delivery Network.")]
public bool CdnSupportsSecureConnection {
get {
return _cdnSupportsSecureConnection;
}
set {
_cdnSupportsSecureConnection = value;
}
}
public string ContentType {
get {
return _contentType;
}
}
public bool PerformSubstitution {
get {
return _performSubstitution;
}
set {
_performSubstitution = value;
}
}
public string WebResource {
get {
return _webResource;
}
}
}
}
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