[原]MyEclipse 7 添加 MyFaces 1.2.4应用

在创建Web Project时，需要选择J2EE Specification Level，如果选择了J2EE 1.4还好，能使用MyFaces 1.1.5，如果选择了Java EE 5.0，则死活选不了MyFaces，很郁闷，经过n次试验，终于把MyFaces 1.2.4加入到了应用中，步骤如下：

1)新建Web Project，在J2EE Specification Level选项中选择Java EE 5.0。

2)将myfaces-core-1.2.4-bin包中的commons-beanutils-1.7.0.jar,commons-codec-1.3.jar,commons-collections-3.2.jar,commons-digester-1.8.jar,commons-logging-1.1.1.jar复制到WEB-INF\lib文件夹下。

3）下载tomahawk-1.1.6.jar(http://apache.mirror.phpchina.com/myfaces/binaries/tomahawk-1.1.6-bin.zip

)和common-fileupload-1.2.1(http://apache.mirror.phpchina.com/commons/fileupload/binaries/commons-fileupload-1.2.1-bin.zip)和common-el.jar(http://apache.mirror.phpchina.com/commons/el/binaries/commons-el-1.0.zip)，然这三个包也复制到WEB-INF\lib文件夹下。


4)web.xml配置如下:

<?xml version="1.0" encoding="UTF-8"?>

<web-app version="2.5"

xmlns="http://java.sun.com/xml/ns/javaee"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<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>

<filter>

<filter-name>MyFacesExtensionsFilter</filter-name>

<filter-class>org.apache.myfaces.webapp.filter.ExtensionsFilter</filter-class>

<init-param>

<param-name>uploadMaxFileSize</param-name>

<param-value>20m</param-value>

<!-- <description>Set the size limit for uploaded files.

Format: 10 - 10 bytes

10k - 10 KB

10m - 10 MB

1g - 1 GB

</description>-->

</init-param>

</filter>

<!-- extension mapping for adding <script/>, <link/>, and other resource tags to JSF-pages -->

<filter-mapping>

<filter-name>MyFacesExtensionsFilter</filter-name>

<!-- servlet-name must match the name of your javax.faces.webapp.FacesServlet entry -->

<servlet-name>Faces Servlet</servlet-name>

</filter-mapping>

<!-- extension mapping for serving page-independent resources (javascript, stylesheets, images, etc.) -->

<filter-mapping>

<filter-name>MyFacesExtensionsFilter</filter-name>

<url-pattern>/faces/myFacesExtensionResource/*</url-pattern>

</filter-mapping>

<welcome-file-list>

<welcome-file>index.jsp</welcome-file>

</welcome-file-list>

</web-app>

5)在WEB-INF\lib下新增faces-config.xml，如下：

<?xml version="1.0" encoding="UTF-8"?>

<faces-config version="1.2" xmlns="http://java.sun.com/xml/ns/javaee"

xmlns:xi="http://www.w3.org/2001/XInclude"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facesconfig_1_2.xsd">
</faces-config>

6)新建一个测试页面，模板选择JSF模板

在合适的位置添加如下代码：

<%@ taglib uri="http://myfaces.apache.org/tomahawk" prefix="t" %>

在<f:view></f:view>中间插入测试代码：

<h:form>

<t:outputLabel id="a" value="think8848" />

</h:form>

启动Tomcat，如果不出意外，就应该能正常显示think8848字样了。