Basic HTML version of Foils prepared Sept 21 1998

Foil 42 Networking and Web Access in Java

From Java Tutorial 98- 4: Multi-Treading, Useful Java Classes, I/O and Networking NAVO Tutorial -- Sept 23 1998. by Geoffrey C. Fox, Nancy McCracken
1 This area will evolve rapidly as existing I/O systems get linked to Java with special classes such as those needed to link MPI (HPCC Message Passing) or Nexus (Well known distributed memory thread package)
2 One can establish Web Connection with URL class and access documents there
3 One can set up a more general URLConnection for more general input/output operations through Web(HTTP) protocol
4 One can set up a Socket link which is permanent rather than on again off again Web client-server interaction
5 One can send messages and so transfer information between different Applets
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