//******************************************************************************************************// UrlValidationAttribute.cs - Gbtc//// Copyright © 2017, Grid Protection Alliance. All Rights Reserved.//// Licensed to the Grid Protection Alliance (GPA) under one or more contributor license agreements. See// the NOTICE file distributed with this work for additional information regarding copyright ownership.// The GPA licenses this file to you under the MIT License (MIT), the "License"; you may not use this// file except in compliance with the License. You may obtain a copy of the License at://// http://opensource.org/licenses/MIT//// Unless agreed to in writing, the subject software distributed under the License is distributed on an// "AS-IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. Refer to the// License for the specific language governing permissions and limitations.//// Code Modification History:// ----------------------------------------------------------------------------------------------------// 04/13/2017 - J. Ritchie Carroll// Generated original version of source code.////****************************************************************************************************** using System;using System.ComponentModel.DataAnnotations; namespace GSF.ComponentModel.DataAnnotations{ /// <summary> /// Represents a <see cref="RegularExpressionAttribute"/> for validating URL's. /// </summary> [AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter)] public sealed class UrlValidationAttribute : RegularExpressionAttribute { /// <summary> /// Defines the regular expression pattern used to validate value. /// </summary> public const string ValidationPattern = @"^(?:(?:[a-zA-Z][a-zA-Z0-9.+-]*:\/\/)?[a-zA-Z0-9][a-zA-Z0-9.-]*(?::[0-9]+)?(?:\/[^ ""]*)?|mailto:[a-zA-Z0-9!#$%&'*+-\/=?^_`{|}~][a-zA-Z0-9!#$%&'*+-\/=?^_`{|}~.]*@[a-zA-Z0-9][a-zA-Z0-9.-]*)$"; /// <summary> /// Defines the default error message used when pattern fails validation. /// </summary> public const string DefaultErrorMessage = "Invalid URL."; /// <summary> /// Creates a new <see cref="UrlValidationAttribute"/>. /// </summary> public UrlValidationAttribute() : base(ValidationPattern) { ErrorMessage = DefaultErrorMessage; } }}
//******************************************************************************************************
// UrlValidationAttribute.cs - Gbtc
//
// Copyright © 2017, Grid Protection Alliance. All Rights Reserved.
//
// Licensed to the Grid Protection Alliance (GPA) under one or more contributor license agreements. See
// the NOTICE file distributed with this work for additional information regarding copyright ownership.
// The GPA licenses this file to you under the MIT License (MIT), the "License"; you may not use this
// file except in compliance with the License. You may obtain a copy of the License at:
//
// http://opensource.org/licenses/MIT
//
// Unless agreed to in writing, the subject software distributed under the License is distributed on an
// "AS-IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. Refer to the
// License for the specific language governing permissions and limitations.
//
// Code Modification History:
// ----------------------------------------------------------------------------------------------------
// 04/13/2017 - J. Ritchie Carroll
// Generated original version of source code.
//
//******************************************************************************************************
using System;
using System.ComponentModel.DataAnnotations;
namespace GSF.ComponentModel.DataAnnotations
{
/// <summary>
/// Represents a <see cref="RegularExpressionAttribute"/> for validating URL's.
/// </summary>
[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter)]
public sealed class UrlValidationAttribute : RegularExpressionAttribute
{
/// <summary>
/// Defines the regular expression pattern used to validate value.
/// </summary>
public const string ValidationPattern = @"^(?:(?:[a-zA-Z][a-zA-Z0-9.+-]*:\/\/)?[a-zA-Z0-9][a-zA-Z0-9.-]*(?::[0-9]+)?(?:\/[^ ""]*)?|mailto:[a-zA-Z0-9!#$%&'*+-\/=?^_`{|}~][a-zA-Z0-9!#$%&'*+-\/=?^_`{|}~.]*@[a-zA-Z0-9][a-zA-Z0-9.-]*)$";
/// <summary>
/// Defines the default error message used when pattern fails validation.
/// </summary>
public const string DefaultErrorMessage = "Invalid URL.";
/// <summary>
/// Creates a new <see cref="UrlValidationAttribute"/>.
/// </summary>
public UrlValidationAttribute() : base(ValidationPattern)
{
ErrorMessage = DefaultErrorMessage;
}
}
}