com.google.api.client.http

Class LowLevelHttpResponse

java.lang.Object

com.google.api.client.http.LowLevelHttpResponse

Direct Known Subclasses:

MockLowLevelHttpResponse

public abstract class LowLevelHttpResponse
extends Object

Low-level HTTP response.

This allows providing a different implementation of the HTTP response that is more compatible with the Java environment used.

Implementation has no fields and therefore thread-safe, but sub-classes are not necessarily thread-safe.

Since:

1.0

Author:

Yaniv Inbar

Constructor Summary

Constructors

Constructor and Description
LowLevelHttpResponse()

Method Summary

Modifier and Type	Method and Description
void	disconnect() Default implementation does nothing, but subclasses may override to attempt to abort the connection or release allocated system resources for this connection.
abstract InputStream	getContent() Returns the HTTP response content input stream or null for none.
abstract String	getContentEncoding() Returns the content encoding (for example "gzip") or null for none.
abstract long	getContentLength() Returns the content length or 0 for none.
abstract String	getContentType() Returns the content type or null for none.
abstract int	getHeaderCount() Returns the number of HTTP response headers.
abstract String	getHeaderName(int index) Returns the HTTP response header name at the given zero-based index.
abstract String	getHeaderValue(int index) Returns the HTTP response header value at the given zero-based index.
abstract String	getReasonPhrase() Returns the HTTP reason phrase or null for none.
abstract int	getStatusCode() Returns the response status code or <=0 for none.
abstract String	getStatusLine() Returns the response status line or null for none.

Methods inherited from class java.lang.Object

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

Constructor Detail

LowLevelHttpResponse

public LowLevelHttpResponse()

Method Detail

getContent

public abstract InputStream getContent()
                                throws IOException

Returns the HTTP response content input stream or null for none.

Throws:

IOException - I/O exception

getContentEncoding

public abstract String getContentEncoding()
                                   throws IOException

Returns the content encoding (for example "gzip") or null for none.

Throws:

IOException

getContentLength

public abstract long getContentLength()
                               throws IOException

Returns the content length or 0 for none.

Throws:

IOException

getContentType

public abstract String getContentType()
                               throws IOException

Returns the content type or null for none.

Throws:

IOException

getStatusLine

public abstract String getStatusLine()
                              throws IOException

Returns the response status line or null for none.

Throws:

IOException

getStatusCode

public abstract int getStatusCode()
                           throws IOException

Returns the response status code or <=0 for none.

Throws:

IOException

getReasonPhrase

public abstract String getReasonPhrase()
                                throws IOException

Returns the HTTP reason phrase or null for none.

Throws:

IOException

getHeaderCount

public abstract int getHeaderCount()
                            throws IOException

Returns the number of HTTP response headers.

Note that multiple headers of the same name need to be supported, in which case each header value is treated as a separate header.

Throws:

IOException

getHeaderName

public abstract String getHeaderName(int index)
                              throws IOException

Returns the HTTP response header name at the given zero-based index.

Throws:

IOException

getHeaderValue

public abstract String getHeaderValue(int index)
                               throws IOException

Returns the HTTP response header value at the given zero-based index.

Throws:

IOException

disconnect

public void disconnect()
                throws IOException

Default implementation does nothing, but subclasses may override to attempt to abort the connection or release allocated system resources for this connection.

Throws:

IOException - I/O exception

Since:

1.4