Function

CFHTTPMessageCopyHeaderFieldValue

Gets the value of a header field from a CFHTTPMessage object.

Declaration

CFStringRef CFHTTPMessageCopyHeaderFieldValue(CFHTTPMessageRef message, CFStringRef headerField);

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

CFHTTPMessageRef

An opaque reference representing an HTTP message.

CFHTTPMessageAddAuthentication

Adds authentication information to a request.

CFHTTPMessageAppendBytes

Appends data to a CFHTTPMessage object.

CFHTTPMessageApplyCredentialDictionary

Use a dictionary containing authentication credentials to perform the authentication method specified by a CFHTTPAuthentication object.

CFHTTPMessageApplyCredentials

Performs the authentication method specified by a CFHTTPAuthentication object.

CFHTTPMessageCopyAllHeaderFields

Gets all header fields from a CFHTTPMessage object.

CFHTTPMessageCopyBody

Gets the body from a CFHTTPMessage object.

CFHTTPMessageCopyRequestMethod

Gets the request method from a CFHTTPMessage object.

CFHTTPMessageCopyRequestURL

Gets the URL from a CFHTTPMessage object.

CFHTTPMessageCopyResponseStatusLine

Gets the status line from a CFHTTPMessage object.

CFHTTPMessageCopySerializedMessage

Serializes a CFHTTPMessage object.

CFHTTPMessageCopyVersion

Gets the HTTP version from a CFHTTPMessage object.

CFHTTPMessageCreateCopy

Gets a copy of a CFHTTPMessage object.

CFHTTPMessageCreateEmpty

Creates and returns a new, empty CFHTTPMessage object.

CFHTTPMessageCreateRequest

Creates and returns a CFHTTPMessage object for an HTTP request.

CFHTTPMessageCreateResponse

Creates and returns a CFHTTPMessage object for an HTTP response.

CFHTTPMessageGetResponseStatusCode

Gets the status code from a CFHTTPMessage object representing an HTTP response.

CFHTTPMessageGetTypeID

Returns the Core Foundation type identifier for the CFHTTPMessage opaque type.

CFHTTPMessageIsHeaderComplete

Determines whether a message header is complete.

CFHTTPMessageIsRequest

Returns a Boolean indicating whether the HTTP message is a request or a response.

CFHTTPMessageSetBody

Sets the body of a CFHTTPMessage object.

CFHTTPMessageSetHeaderFieldValue

Sets the value of a header field in an HTTP message.

kCFHTTPVersion1_0

Specifies HTTP version 1.0.

kCFHTTPVersion1_1

Specifies HTTP version 1.1.

kCFHTTPVersion2_0