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NSHTTPURLResponse Class Reference

Overview

An NSHTTPURLResponse object represents a response to an HTTP URL load request. It’s a subclass of NSURLResponse that provides methods for accessing information specific to HTTP protocol responses.

Adopted Protocols

• – encodeWithCoder:

• – initWithCoder:

• – copyWithZone:

Tasks

Getting HTTP Response Headers

• – allHeaderFields

Getting Response Status Code

• + localizedStringForStatusCode:
• – statusCode

Class Methods

localizedStringForStatusCode:

Returns a localized string corresponding to a specified HTTP status code.

+ (NSString *)localizedStringForStatusCode:(NSInteger)statusCode

Parameters

statusCode

The HTTP status code.

Return Value

A localized string suitable for displaying to users that describes the specified status code.

Availability

• Available in Mac OS X v10.2 with Safari 1.0 installed.
• Available in Mac OS X v10.2.7 and later.

See Also

• – statusCode

Declared In

NSURLResponse.h

Instance Methods

allHeaderFields

Returns all the HTTP header fields of the receiver.

- (NSDictionary *)allHeaderFields

Return Value

A dictionary containing all the HTTP header fields of the receiver. By examining this dictionary clients can see the “raw” header information returned by the HTTP server.

Availability

• Available in Mac OS X v10.2 with Safari 1.0 installed.
• Available in Mac OS X v10.2.7 and later.

Declared In

NSURLResponse.h

statusCode

Returns the receiver’s HTTP status code.

- (NSInteger)statusCode

Return Value

The receiver’s HTTP status code.

Availability

• Available in Mac OS X v10.2 with Safari 1.0 installed.
• Available in Mac OS X v10.2.7 and later.

See Also

• + localizedStringForStatusCode:

Declared In

NSURLResponse.h

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