seguindo a apostila fj21 da caelum no capitulo 5 de servlets encontrei dificuldades na pagina web.xml
nao sei o q ta de errado no meu codigo. hora eu consigo executar no browser, hora da um erro 404
onde q meu codigo pode ta errado na web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>fj21-agenda</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
</web-app>
<servlet>
<servlet-name>servletOiMundo</servlet-name>
<servlet-class>br.com.caelum.servlet.OiMundo</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>servletOiMundo</servlet-name>
<url-pattern>/oi</url-pattern>
</servlet-mapping>
