44 lines
1.4 KiB
C#
44 lines
1.4 KiB
C#
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved.
|
|
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
|
|
|
|
using System;
|
|
using System.Globalization;
|
|
using System.Threading.Tasks;
|
|
using Microsoft.AspNet.Mvc.ModelBinding;
|
|
|
|
namespace ValueProvidersSite
|
|
{
|
|
public class CustomValueProviderFactory : IValueProviderFactory
|
|
{
|
|
public IValueProvider GetValueProvider(ValueProviderFactoryContext context)
|
|
{
|
|
if (context.HttpContext.Request.Path.Value.Contains("TestValueProvider"))
|
|
{
|
|
return new CustomValueProvider();
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
private class CustomValueProvider : IValueProvider
|
|
{
|
|
public Task<bool> ContainsPrefixAsync(string prefix)
|
|
{
|
|
var result = string.Equals(prefix, "test", StringComparison.OrdinalIgnoreCase);
|
|
return Task.FromResult(result);
|
|
}
|
|
|
|
public Task<ValueProviderResult> GetValueAsync(string key)
|
|
{
|
|
var value = "custom-value-provider-value";
|
|
var result = new ValueProviderResult(value, value, CultureInfo.CurrentCulture);
|
|
return Task.FromResult(result);
|
|
}
|
|
|
|
public bool IsValidFor(Type valueProviderMarkerType)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
} |