public interface URLConnector
Modifier and Type | Method and Description |
---|---|
InputStream |
connect(URL url)
Connect to the specified URL.
|
TaggedData |
connectTagged(URL url)
Connect to the specified URL, also returning the ETag if available.
|
TaggedData |
connectTagged(URL url,
String tag)
Connect to the specified URL while providing the last known tag for the
remote resource; the response will be
null if the remote resource
is unchanged. |
InputStream connect(URL url) throws IOException
url
- IOException
TaggedData connectTagged(URL url) throws IOException
url
- The remote URL.TaggedData
; note that the
TaggedData.getTag()
method may return
null
if the resource has no tag.IOException
TaggedData connectTagged(URL url, String tag) throws IOException
null
if the remote resource
is unchanged.url
- The remote URL.tag
- The last known tag value for the resource.TaggedData
, or null
if the
resource has not modified (i.e., if it has the same tag value).IOException
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