Red Hat NETSCAPE ENTERPRISE SERVER 6.0 - NSAPI PROGRAMMER GUIDE Bedienungsanleitung PDF herunterladen (Seite 80)

Enabling Servlets and JSP

80 iPlanet Web Server, Enterprise Edition Programmer’s Guide to Servlets • May 2001

Enabling Servlets and JSP

To enable and disable servlets and JSPs, use the Java>Enable/Disable Servlets/JSP

page in the Server Manager interface.

By default, regardless of whether servlets are enabled or disabled, the file

obj.conf contains objects with names such as servlet, jsp, and ServletByExt.

Do not delete these objects. If you delete them, you can no longer activate servlets

through the Server Manager.

Making JSPs Available to Clients

No special steps are needed to make JSP pages available to clients other than

making sure that servlets and JSP are enabled on the iPlanet Web Server. So long as

JSP is enabled, the iPlanet Web Server treats all files with a

.jsp extension as JSPs.

(Do not put JSP files in a registered servlet directory, since the iPlanet Web Server

expects all files in a registered servlet directory to be servlets.)

Configuring Servlets in the Default Virtual Server

There are three ways to make a servlet accessible to clients in the default virtual

server. The second two ways are provided for backward compatibility with iPlanet

Web Server 4.x.

• Include the servlets in web applications and deploy those web applications, as

with any other virtual server. How to do this is described in Chapter 2, “Web

Applications.” This is new in iPlanet Web Server 6.0.

• Put the servlet class file in one of the directories that has been registered with

the iPlanet Web Server as a servlet directory. For more information, see

“Registering Servlet Directories” on page 81.

• Define a servlet virtual path for the servlet. In this case, the servlet class can be

located anywhere in the file system or even reside on a remote machine. For

more information, see “Specifying Servlet Virtual Paths” on page 84.

NOTE You cannot run JSPs in aliased directories in iPlanet Web Server.

For example, if the document root is server_root

/docs, mapping

http://foo.com/myjsp to /some/other/dir instead of

server_root

/docs/myjsp does not work.

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Red Hat NETSCAPE ENTERPRISE SERVER 6.0 - NSAPI PROGRAMMER GUIDE Bedienungsanleitung Seite 80