92 lines
3.2 KiB
C#
92 lines
3.2 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Globalization;
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using Microsoft.AspNetCore.Http;
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namespace Microsoft.AspNetCore.Hosting.Internal
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{
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internal class HostingRequestStartingLog : IReadOnlyList<KeyValuePair<string, object>>
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{
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internal static readonly Func<object, Exception, string> Callback = (state, exception) => ((HostingRequestStartingLog)state).ToString();
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private readonly HttpRequest _request;
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private string _cachedToString;
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public int Count => 9;
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public KeyValuePair<string, object> this[int index]
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{
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get
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{
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switch (index)
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{
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case 0:
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return new KeyValuePair<string, object>("Protocol", _request.Protocol);
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case 1:
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return new KeyValuePair<string, object>("Method", _request.Method);
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case 2:
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return new KeyValuePair<string, object>("ContentType", _request.ContentType);
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case 3:
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return new KeyValuePair<string, object>("ContentLength", _request.ContentLength);
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case 4:
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return new KeyValuePair<string, object>("Scheme", _request.Scheme.ToString());
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case 5:
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return new KeyValuePair<string, object>("Host", _request.Host.ToString());
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case 6:
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return new KeyValuePair<string, object>("PathBase", _request.PathBase.ToString());
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case 7:
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return new KeyValuePair<string, object>("Path", _request.Path.ToString());
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case 8:
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return new KeyValuePair<string, object>("QueryString", _request.QueryString.ToString());
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default:
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throw new IndexOutOfRangeException(nameof(index));
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}
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}
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}
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public HostingRequestStartingLog(HttpContext httpContext)
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{
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_request = httpContext.Request;
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}
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public override string ToString()
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{
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if (_cachedToString == null)
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{
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_cachedToString = string.Format(
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CultureInfo.InvariantCulture,
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"Request starting {0} {1} {2}://{3}{4}{5}{6} {7} {8}",
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_request.Protocol,
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_request.Method,
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_request.Scheme,
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_request.Host,
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_request.PathBase,
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_request.Path,
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_request.QueryString,
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_request.ContentType,
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_request.ContentLength);
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}
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return _cachedToString;
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}
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public IEnumerator<KeyValuePair<string, object>> GetEnumerator()
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{
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for (var i = 0; i < Count; i++)
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{
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yield return this[i];
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}
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}
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IEnumerator IEnumerable.GetEnumerator()
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{
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return GetEnumerator();
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}
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}
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}
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