Red Hat NETSCAPE ENTERPRISE SERVER 6.0 - NSAPI PROGRAMMER GUIDE Manual do Utilizador descarregar pdf (Página 82)

Configuring Servlets in the Default Virtual Server

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

For example, if the SimpleServlet.class servlet is in the servlet subdirectory of

the server’s document root directory (the default servlet directory), you can invoke

the servlet by pointing the web browser to:

http://your_server/servlet/SimpleServlet

iPlanet Web Server expects all files in a registered servlet directory to be servlets.

The server treats any files in that directory that have the

.class extension as

servlets. The iPlanet Web Server does not correctly serve other files, such as HTML

files or JSPs, that reside in that directory.

The server can have multiple servlet directories. You can map servlet directories to

virtual directories if desired. For example, you could specify that

http://poppy.my_domain.com/products/ invokes servlets in the directory

server_root

/docs/january/products/servlets/.

To register servlet directories and to specify their URL prefixes, use the Legacy

Servlets>Servlet Directory page in the Server Manager interface.

Alternatively, you can register servlet directories by adding appropriate

NameTrans directives to the default object in the file obj.conf, such as:

You can invoke a servlet in a subdirectory of a registered servlet directory if you

include a package directive in the servlet code that corresponds to the path from

the registered servlet directory. For example, suppose the servlet is in the following

location, and that server_root

/docs/servlet/ is a registered servlet directory:

server_root

/docs/servlet/HelloWorld/HelloWorldServlet.class

Include the following package directive as the first line in the Java source file:

package HelloWorld;

You can then invoke the servlet by pointing the web browser to:

http://your_server/servlet/HelloWorld.HelloWorldServlet

For information about reloading packaged servlets, see

“isModifiedCheckAggressive,” on page 92.

NameTrans fn="pfx2dir" from="/products"

dir="d:/netscape/server4/docs/january/products/servlets/"

name="ServletByExt"

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Red Hat NETSCAPE ENTERPRISE SERVER 6.0 - NSAPI PROGRAMMER GUIDE Manual do Utilizador Página 82