1）添加两个jsp
index。jsp：
<%@taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
<%@taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
<%@page contentType="text/html;charset=Big5"%>
<html>
<head>
<title>first JSF!! </title>
</head>
<body>
<f:view>
<h:form>
<h3>input your name</h3>
name: <h:inputText value="#{user.name}"/><p>
<h:commandButton value="send" action="login"/>
</h:form>
</f:view>
</body>
</html>
welcome。jsp
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
<%@page contentType="text/html;charset=Big5"%>
<html>
<head>
<title>first JSF!!!</title>
</head>
<body>
<f:view>
<h:outputText value="#{user.name}"/> is a good boy！
<h3>welcome JavaServer Faces</h3>
</f:view>
</body>
</html>
2）一个java文件
package jsf;
public class UserBean
{
private String name;
public void setName(String name)
{
this.name = name;
}
public String getName()
{
return name;
}
}
3）
与web。xml同目录下建立一个faces-config.xml
<?xml version="1.0"?>
<!DOCTYPE faces-config PUBLIC
"-//Sun Microsystems, Inc.//DTD JavaServer Faces Config 1.0//EN"
"http://java.sun.com/dtd/web-facesconfig_1_0.dtd">
<faces-config>
<navigation-rule>
<from-view-id>/index.jsp</from-view-id>
<navigation-case>
<from-outcome>login</from-outcome>
<to-view-id>/welcome.jsp</to-view-id>
</navigation-case>
</navigation-rule>
<managed-bean>
<managed-bean-name>user</managed-bean-name>
<managed-bean-class>
jsf.UserBean
</managed-bean-class>
<managed-bean-scope>session</managed-bean-scope>
</managed-bean>
</faces-config>
4)web.xml内容为：
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<context-param>
<param-name>javax.faces.CONFIG_FILES</param-name>
<param-value>/WEB-INF/faces-config.xml</param-value>
</context-param>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.faces</url-pattern>
</servlet-mapping>
</web-app>
5）http://localhost:8080/jsf/index.faces 显示
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