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HeaderParsingHttpRequestExtensions.TryGetHeaderValue Method

Definition

Overloads

TryGetHeaderValue<T>(HttpRequest, HeaderKey<T>, T)

Tries to get a header value if it exists and can be parsed.

TryGetHeaderValue<T>(HttpRequest, HeaderKey<T>, T, ParsingResult)

Tries to get a header value if it exists and can be parsed.

TryGetHeaderValue<T>(HttpRequest, HeaderKey<T>, T)

Source:
HeaderParsingHttpRequestExtensions.cs

Tries to get a header value if it exists and can be parsed.

public static bool TryGetHeaderValue<T> (this Microsoft.AspNetCore.Http.HttpRequest request, Microsoft.AspNetCore.HeaderParsing.HeaderKey<T> header, out T? value);
static member TryGetHeaderValue : Microsoft.AspNetCore.Http.HttpRequest * Microsoft.AspNetCore.HeaderParsing.HeaderKey<'T> * 'T -> bool
<Extension()>
Public Function TryGetHeaderValue(Of T) (request As HttpRequest, header As HeaderKey(Of T), ByRef value As T) As Boolean

Type Parameters

T

The type of the header value.

Parameters

request
HttpRequest

The HttpRequest instance.

header
HeaderKey<T>

The header to parse.

value
T

A resulting value.

Returns

true if the header value was successfully fetched parsed.

Applies to

TryGetHeaderValue<T>(HttpRequest, HeaderKey<T>, T, ParsingResult)

Source:
HeaderParsingHttpRequestExtensions.cs

Tries to get a header value if it exists and can be parsed.

public static bool TryGetHeaderValue<T> (this Microsoft.AspNetCore.Http.HttpRequest request, Microsoft.AspNetCore.HeaderParsing.HeaderKey<T> header, out T? value, out Microsoft.AspNetCore.HeaderParsing.ParsingResult result);
static member TryGetHeaderValue : Microsoft.AspNetCore.Http.HttpRequest * Microsoft.AspNetCore.HeaderParsing.HeaderKey<'T> * 'T * ParsingResult -> bool
<Extension()>
Public Function TryGetHeaderValue(Of T) (request As HttpRequest, header As HeaderKey(Of T), ByRef value As T, ByRef result As ParsingResult) As Boolean

Type Parameters

T

The type of the header value.

Parameters

request
HttpRequest

The HttpRequest instance.

header
HeaderKey<T>

The header to parse.

value
T

A resulting value.

result
ParsingResult

Details on the parsing operation.

Returns

true if the header value was successfully fetched parsed.

Applies to