Ignore empty header values #722

JunTaoLuo · JunTaoLuo · commit 7bb31705cf97 · 2017-05-17T11:41:32.000-07:00
diff --git a/src/Microsoft.AspNetCore.Http.Abstractions/Internal/ParsingHelpers.cs b/src/Microsoft.AspNetCore.Http.Abstractions/Internal/ParsingHelpers.cs
@@ -26,7 +26,7 @@ private static IEnumerable<string> GetHeaderSplitImplementation(StringValues val
         {
             foreach (var segment in new HeaderSegmentCollection(values))
             {
-                if (segment.Data.HasValue)
+                if (segment.Data.HasValue && !string.IsNullOrWhiteSpace(segment.Data.Value))
                 {
                     yield return DeQuote(segment.Data.Value);
                 }

Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@ private static IEnumerable<string> GetHeaderSplitImplementation(StringValues val`
`26`	`26`	`{`
`27`	`27`	`foreach (var segment in new HeaderSegmentCollection(values))`
`28`	`28`	`{`
`29`		`- if (segment.Data.HasValue)`
	`29`	`+ if (segment.Data.HasValue && !string.IsNullOrWhiteSpace(segment.Data.Value))`
`30`	`30`	`{`
`31`	`31`	`yield return DeQuote(segment.Data.Value);`
`32`	`32`	`}`