microsoft-azure-storage/src/com/microsoft/azure/storage/core/BaseRequest.java
public static HttpURLConnection setMetadata(final URI uri, final RequestOptions options, UriQueryBuilder builder,
            final OperationContext opContext) throws IOException, URISyntaxException, StorageException {

        if (builder == null) {
            builder = new UriQueryBuilder();
        }

        builder.add(Constants.QueryConstants.COMPONENT, METADATA);
        final HttpURLConnection retConnection = createURLConnection(uri, options, builder, opContext);

        retConnection.setFixedLengthStreamingMode(0);
        retConnection.setDoOutput(true);
        retConnection.setRequestMethod(Constants.HTTP_PUT);

        return retConnection;
    }
public static HttpURLConnection setMetadata(final URI uri, final RequestOptions options, UriQueryBuilder builder,
            final OperationContext opContext) throws IOException, URISyntaxException, StorageException {

        if (builder == null) {
            builder = new UriQueryBuilder();
        }

        builder.add(Constants.QueryConstants.COMPONENT, METADATA);
        final HttpURLConnection retConnection = createURLConnection(uri, options, builder, opContext);

        retConnection.setFixedLengthStreamingMode(0);
        retConnection.setDoOutput(true);
        retConnection.setRequestMethod(Constants.HTTP_PUT);

        return retConnection;
    }
public static HttpURLConnection setMetadata ( final URI uri , final RequestOptions options , UriQueryBuilder builder , final OperationContext opContext ) throws IOException , URISyntaxException , StorageException { if ( builder == null ) { builder = new UriQueryBuilder ( ) ; } builder . add ( Constants . QueryConstants . COMPONENT , METADATA ) ; final HttpURLConnection retConnection = createURLConnection ( uri , options , builder , opContext ) ; retConnection . setFixedLengthStreamingMode ( 0 ) ; retConnection . setDoOutput ( true ) ; retConnection . setRequestMethod ( Constants . HTTP_PUT ) ; return retConnection ; }
Sets the metadata. Sign with 0 length.

@param uri
The blob Uri.
@param timeout
The timeout.
@param builder
The builder.
@param opContext
an object used to track the execution of the operation
@return a web request for performing the operation.
@throws StorageException
@throws URISyntaxException
@throws IOException
Sets the metadata . Sign with 0 length .