jsf_inaction 2 helloworld

最新推荐文章于 2025-07-27 15:35:36 发布

原创最新推荐文章于 2025-07-27 15:35:36 发布 · 360 阅读

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#jsf #application #servlet #encoding #web #action

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本文档介绍了如何使用Eclipse创建动态Web项目，并配置JSF环境。通过修改文件结构、设置web.xml及faces-config.xml，实现了基本的页面导航与托管Bean管理。

启动exlipse 新建 dynamic web project ，然后把相关的目录拷贝到workspace中。

注意要把webcontent 修改成web 把lib 包直接考到web－inf下面就能够加载了，

编写页面，和backingbean

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
<display-name>JSF in Action - Hello, World!</display-name>
<context-param>
  <param-name>javax.faces.CONFIG_FILES</param-name>
  <param-value>
   /WEB-INF/conf/jsf/faces-config.xml
  </param-value>
</context-param>
<servlet>
    <servlet-name>Faces Servlet</servlet-name>
    <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
</servlet>
<servlet-mapping>
    <servlet-name>Faces Servlet</servlet-name>
    <url-pattern>/faces/*</url-pattern>
</servlet-mapping>
    <servlet-mapping>
        <servlet-name>Faces Servlet</servlet-name>
        <url-pattern>*.jsf</url-pattern>
    </servlet-mapping>
    <listener>
<listener-class>com.sun.faces.config.ConfigureListener</listener-class>
</listener>

</web-app>

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>
    <description>Navigation from the hello page.</description>
    <from-view-id>/hello.jsp</from-view-id>
    <navigation-case>
      <from-outcome>success</from-outcome>
      <to-view-id>/goodbye.jsp</to-view-id>
    </navigation-case>
</navigation-rule>

<managed-bean>
    <description>The one and only HelloBean.</description>
    <managed-bean-name>helloBean</managed-bean-name>
    <managed-bean-class>org.jia.hello.HelloBean
    </managed-bean-class>
    <managed-bean-scope>session</managed-bean-scope>
</managed-bean>

</faces-config>

基本上就可以发布了