* method is not called before attempting to create an SMB URL with the
     * URL class the following exception will occur:
     * <blockquote><pre>
     * Exception MalformedURLException: unknown protocol: smb
     *     at java.net.URL.&lt;init&gt;(URL.java:480)
     *     at java.net.URL.&lt;init&gt;(URL.java:376)
     *     at java.net.URL.&lt;init&gt;(URL.java:330)

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package okhttp3

import java.net.MalformedURLException
import java.net.URI
import java.net.URISyntaxException
import java.net.URL
import okhttp3.HttpUrl.Companion.toHttpUrl
import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
import okhttp3.internal.canParseAsIpAddress

_2015-05-16_

 *  **New HttpUrl API.** It's like `java.net.URL` but good. Note that
    `Request.Builder.url()` now throws `IllegalArgumentException` on malformed
    URLs. (Previous releases would throw a `MalformedURLException` when calling
    a malformed URL.)

 *  **We've improved connect failure recovery.** We now differentiate between
    setup, connecting, and connected and implement appropriate recovery rules