HeaderParsingHttpRequestExtensions.TryGetHeaderValue Method
Definition
Important
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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)
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 BooleanType 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)
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 BooleanType 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.