Handle null valued headers #158
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Родитель
94dd583a15
Коммит
3b42433f07
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@ -575,7 +575,6 @@ namespace Microsoft.Net.Http.Server
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{
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if (headerPair.Value.Count == 0)
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{
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// TODO: Have the collection exclude empty headers.
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continue;
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}
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// See if this is an unknown header
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@ -602,7 +601,6 @@ namespace Microsoft.Net.Http.Server
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{
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if (headerPair.Value.Count == 0)
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{
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// TODO: Have the collection exclude empty headers.
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continue;
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}
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headerName = headerPair.Key;
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@ -632,7 +630,7 @@ namespace Microsoft.Net.Http.Server
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unknownHeaders[_nativeResponse.Response_V1.Headers.UnknownHeaderCount].pName = (sbyte*)gcHandle.AddrOfPinnedObject();
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// Add Value
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headerValue = headerValues[headerValueIndex];
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headerValue = headerValues[headerValueIndex] ?? string.Empty;
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bytes = new byte[HeaderEncoding.GetByteCount(headerValue)];
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unknownHeaders[_nativeResponse.Response_V1.Headers.UnknownHeaderCount].RawValueLength = (ushort)bytes.Length;
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HeaderEncoding.GetBytes(headerValue, 0, bytes.Length, bytes, 0);
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@ -644,16 +642,13 @@ namespace Microsoft.Net.Http.Server
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}
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else if (headerPair.Value.Count == 1)
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{
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headerValue = headerValues[0];
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if (headerValue != null)
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{
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bytes = new byte[HeaderEncoding.GetByteCount(headerValue)];
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pKnownHeaders[lookup].RawValueLength = (ushort)bytes.Length;
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HeaderEncoding.GetBytes(headerValue, 0, bytes.Length, bytes, 0);
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gcHandle = GCHandle.Alloc(bytes, GCHandleType.Pinned);
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pinnedHeaders.Add(gcHandle);
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pKnownHeaders[lookup].pRawValue = (sbyte*)gcHandle.AddrOfPinnedObject();
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}
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headerValue = headerValues[0] ?? string.Empty;
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bytes = new byte[HeaderEncoding.GetByteCount(headerValue)];
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pKnownHeaders[lookup].RawValueLength = (ushort)bytes.Length;
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HeaderEncoding.GetBytes(headerValue, 0, bytes.Length, bytes, 0);
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gcHandle = GCHandle.Alloc(bytes, GCHandleType.Pinned);
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pinnedHeaders.Add(gcHandle);
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pKnownHeaders[lookup].pRawValue = (sbyte*)gcHandle.AddrOfPinnedObject();
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}
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else
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{
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@ -681,7 +676,7 @@ namespace Microsoft.Net.Http.Server
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for (int headerValueIndex = 0; headerValueIndex < headerValues.Count; headerValueIndex++)
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{
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// Add Value
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headerValue = headerValues[headerValueIndex];
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headerValue = headerValues[headerValueIndex] ?? string.Empty;
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bytes = new byte[HeaderEncoding.GetByteCount(headerValue)];
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nativeHeaderValues[header.KnownHeaderCount].RawValueLength = (ushort)bytes.Length;
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HeaderEncoding.GetBytes(headerValue, 0, bytes.Length, bytes, 0);
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@ -23,7 +23,7 @@ using System.Net.Http;
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using System.Text;
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using System.Threading.Tasks;
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using Microsoft.AspNet.Http.Features;
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using Microsoft.AspNet.Http.Internal;
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using Microsoft.Extensions.Primitives;
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using Xunit;
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namespace Microsoft.AspNet.Server.WebListener
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@ -259,6 +259,58 @@ namespace Microsoft.AspNet.Server.WebListener
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}
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}
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[Theory, MemberData(nameof(NullHeaderData))]
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public async Task Headers_IgnoreNullHeaders(string headerName, StringValues headerValue, StringValues expectedValue)
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{
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string address;
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using (Utilities.CreateHttpServer(out address, httpContext =>
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{
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var responseHeaders = httpContext.Response.Headers;
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responseHeaders.Add(headerName, headerValue);
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return Task.FromResult(0);
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}))
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{
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HttpResponseMessage response = await SendRequestAsync(address);
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response.EnsureSuccessStatusCode();
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var headers = response.Headers;
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if (expectedValue.Count == 0)
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{
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Assert.False(headers.Contains(headerName));
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}
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else
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{
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Assert.True(headers.Contains(headerName));
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Assert.Equal(headers.GetValues(headerName), expectedValue);
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}
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}
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}
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public static TheoryData<string, StringValues, StringValues> NullHeaderData
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{
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get
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{
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var dataset = new TheoryData<string, StringValues, StringValues>();
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// Unknown headers
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dataset.Add("NullString", (string)null, (string)null);
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dataset.Add("EmptyString", "", "");
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dataset.Add("NullStringArray", new string[] { null }, "");
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dataset.Add("EmptyStringArray", new string[] { "" }, "");
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dataset.Add("MixedStringArray", new string[] { null, "" }, new string[] { "", "" });
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// Known headers
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dataset.Add("Location", (string)null, (string)null);
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dataset.Add("Location", "", (string)null);
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dataset.Add("Location", new string[] { null }, (string)null);
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dataset.Add("Location", new string[] { "" }, (string)null);
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dataset.Add("Location", new string[] { "a" }, "a");
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dataset.Add("Location", new string[] { null, "" }, (string)null);
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dataset.Add("Location", new string[] { null, "", "a", "b" }, new string[] { "a", "b" });
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return dataset;
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}
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}
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private async Task<HttpResponseMessage> SendRequestAsync(string uri)
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{
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using (HttpClient client = new HttpClient())
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