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StringBuilder extension to uppercase string

This commit is contained in:
Brennan Conroy 2016-09-30 16:36:28 -07:00 committed by BrennanConroy
parent 54610b8fe4
commit 3e3746f56e
2 changed files with 36 additions and 5 deletions
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19
src/Microsoft.AspNetCore.ResponseCaching/Internal/ResponseCacheKeyProvider.cs
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@ -6,6 +6,7 @@ using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.ResponseCaching.Internal;
using Microsoft.Extensions.ObjectPool;
using Microsoft.Extensions.Options;
using Microsoft.Extensions.Primitives;
@ -54,11 +55,19 @@ namespace Microsoft.AspNetCore.ResponseCaching.Internal
try
{
builder
.Append(request.Method.ToUpperInvariant())
.Append(KeyDelimiter)
.Append(_options.UseCaseSensitivePaths ? request.Path.Value : request.Path.Value.ToUpperInvariant());
.AppendUpperInvariant(request.Method)
.Append(KeyDelimiter);
return builder.ToString();;
if (_options.UseCaseSensitivePaths)
{
builder.Append(request.Path.Value);
}
else
{
builder.AppendUpperInvariant(request.Path.Value);
}
return builder.ToString();
}
finally
{
@ -123,7 +132,7 @@ namespace Microsoft.AspNetCore.ResponseCaching.Internal
foreach (var query in context.HttpContext.Request.Query.OrderBy(q => q.Key, StringComparer.OrdinalIgnoreCase))
{
builder.Append(KeyDelimiter)
.Append(query.Key.ToUpperInvariant())
.AppendUpperInvariant(query.Key)
.Append("=")
.Append(query.Value);
}

22
src/Microsoft.AspNetCore.ResponseCaching/Internal/StringBuilderExtensions.cs Normal file
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@ -0,0 +1,22 @@
// Copyright (c) .NET Foundation. 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.Text;
namespace Microsoft.AspNetCore.ResponseCaching.Internal
{
internal static class StringBuilderExtensions
{
internal static StringBuilder AppendUpperInvariant(this StringBuilder builder, string value)
{
builder.EnsureCapacity(builder.Length + value.Length);
for (var i = 0; i < value.Length; i++)
{
builder.Append(char.ToUpperInvariant(value[i]));
}
return builder;
}
}
}