CFHTTPMessageCopyHeaderFieldValue(_:_:)
Gets the value of a header field from a CFHTTPMessage object.
Declaration
func CFHTTPMessageCopyHeaderFieldValue(_ message: CFHTTPMessage, _ headerField: CFString) -> Unmanaged<CFString>?Parameters
- message:
The message to examine.
- headerField:
The header field to copy.
Return Value
A CFString object containing a copy of the field specified by headerField, or NULL if there was a problem creating the object of if the specified header does not exist. Ownership follows the The Create Rule.
See Also
HTTP Messages
CFHTTPMessageCFHTTPMessageAddAuthentication(_:_:_:_:_:_:)CFHTTPMessageAppendBytes(_:_:_:)CFHTTPMessageApplyCredentialDictionary(_:_:_:_:)CFHTTPMessageApplyCredentials(_:_:_:_:_:)CFHTTPMessageCopyAllHeaderFields(_:)CFHTTPMessageCopyBody(_:)CFHTTPMessageCopyRequestMethod(_:)CFHTTPMessageCopyRequestURL(_:)CFHTTPMessageCopyResponseStatusLine(_:)CFHTTPMessageCopySerializedMessage(_:)CFHTTPMessageCopyVersion(_:)CFHTTPMessageCreateCopy(_:_:)CFHTTPMessageCreateEmpty(_:_:)CFHTTPMessageCreateRequest(_:_:_:_:)