Package com.google.api.client.http
Class EmptyContent
java.lang.Object
com.google.api.client.http.EmptyContent
- All Implemented Interfaces:
HttpContent
,StreamingContent
Empty HTTP content of length zero just to force
HttpRequest.execute()
to add the header
Content-Length: 0
.
Note that there is no Content-Length
header if the HTTP request content is null
.
However, when making a request like PUT or POST without a Content-Length
header, some
servers may respond with a 411 Length Required
error. Specifying the
Content-Length: 0
header may work around that problem.
- Since:
- 1.11
-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionlong
Returns the content length or less than zero if not known.getType()
Returns the content type ornull
for none.boolean
Returns whether or not retry is supported on this content type.void
writeTo
(OutputStream out) Writes the byte content to the given output stream.
-
Constructor Details
-
EmptyContent
public EmptyContent()
-
-
Method Details
-
getLength
Description copied from interface:HttpContent
Returns the content length or less than zero if not known.- Specified by:
getLength
in interfaceHttpContent
- Throws:
IOException
-
getType
Description copied from interface:HttpContent
Returns the content type ornull
for none.- Specified by:
getType
in interfaceHttpContent
-
writeTo
Description copied from interface:StreamingContent
Writes the byte content to the given output stream.Implementations must not close the output stream, and instead should flush the output stream. Some callers may assume that the the output stream has not been closed, and will fail to work if it has been closed.
- Specified by:
writeTo
in interfaceHttpContent
- Specified by:
writeTo
in interfaceStreamingContent
- Parameters:
out
- output stream- Throws:
IOException
-
retrySupported
public boolean retrySupported()Description copied from interface:HttpContent
Returns whether or not retry is supported on this content type.- Specified by:
retrySupported
in interfaceHttpContent
-