Package java.net

Class CacheResponse

java.lang.Object

java.net.CacheResponse

Direct Known Subclasses:

SecureCacheResponse

public abstract class CacheResponse
extends Object

A response cache entry. A CacheResponse object provides an InputStream to access the response body and a Map for the response headers.

See Also:

ResponseCache

Constructor Summary

Constructors

Constructor	Description
CacheResponse()

Method Summary

Modifier and Type	Method	Description
abstract InputStream	getBody()	Returns an InputStream to access the response body.
abstract Map<String,List<String>>	getHeaders()	Returns an immutable Map which contains the response headers information.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CacheResponse

public CacheResponse()

Method Details

getBody

public abstract InputStream getBody()
                             throws IOException

Returns an InputStream to access the response body.

Returns:

an InputStream which can be used to fetch the response body.

Throws:

IOException - if an I/O error is encountered while retrieving the response body.

getHeaders

public abstract Map<String,List<String>> getHeaders()
                                             throws IOException

Returns an immutable Map which contains the response headers information. Note that URLConnection may need the original headers to be able to fully reconstruct the response. In particular, failure to provide a mapping from null to the original HTTP status line will prevent an HttpURLConnection from returning the correct response code. See URLConnection.getHeaderFields().

Returns:

an immutable Map which contains the response headers.

Throws:

IOException - if an I/O error is encountered while retrieving the response headers.