Listing 3: Receiving parameters from the web.xml file.
. . .
<servlet>
<servlet-name>hello</servlet-name>
<servlet-class>test.HelloServlet</servlet-class>
<init-param>
<param-name>userid</param-name>
<param-value>Peter</param-value>
</init-param>
<init-param>
<param-name>password</param-name>
<param-value>secret</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>hello</servlet-name>
<url-pattern>/hello</url-pattern>
</servlet-mapping>
. . .
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