| HeaderParser | |
| MessageHeader | An RFC 844 or MIME message header. |
| MeteredStream | |
| MimeEntry | |
| MimeTable | |
| ParseUtil | A class that contains useful routines common to sun.net.www |
| URLConnection | A class to represent an active connection to an object represented by a URL. |
| ApplicationLaunchException | An exception thrown by the MimeLauncher when it is unable to launch an external content viewer. |