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| Java Security, Networking, and the Internet |
| Course Status: | Released |
| Course Language: | English |
| Course Duration: | 4 Hours |
| Deployment Options: | Online, Interactive CDs, Network, Downloads, Intranet |
| Audience |
| Programmers wishing to develop applications for distribution on LANs or the Internet |
| Prerequisites |
| The previous courses in the Java curriculum |
| Course Aim |
| To enable a Java programmer to make full use of the networking facilities provided in Java and to explain the security restrictions involved |
| Learning Objectives |
| Use the security features of Java. Describe the applet security environment. Manipulate URL objects. Program a simple client/server application. |
| Topics Covered |
| Java security - Security features of the Java language - The verifier - The class loader - The security manager - Applet security - Extending Java security - The javakey tool The Applet execution environment - Implementing the security manager - Applet context - Handling parameters - System properties - Applet-to-applet communication - Hands-on: Handling applet parameters Networking - URL objects - Opening streams to the server - Socket programming with Java - A simple client/server application - Hands-on: Coding a simple TCP client Server issues - Java Server product family - Java Server security - Java servlets - Mainframe issues |