我遇到了将项目从我认为 jsf 1.1或1.2转换为使用facelets 的jsf 2.0的问题。
我已经阅读了很多关于如何做到这一点的问题,我仍然遇到问题。我遇到的问题是 jsf标签没有呈现为html标签。
我是JSF的新手,仍然试图掌握它。
主页:
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:t="http://myfaces.apache.org/tomahawk"
xmlns:p="http://primefaces.prime.com.tr/ui"
xmlns:rich="http://richfaces.org/rich"
xmlns:j4j="http://javascript4jsf.dev.java.net/">
<h:head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta http-equiv="Content-Language" content="en-us">
<link type="text/css" rel="stylesheet" href="../theme/style.css" />
<title>Administration</title>
</h:head>
<h:body>
<div id="home"><ui:include page="../common/includes/page.html" flush="true" /></div>
<f:loadBundle basename="path/to/messages" var="cca" />
<div class="title">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td colspan="2">
<h1>Administration</h1>
</td>
</tr>
</table>
</div>
<h:form style="display: inline;">
<t:div styleClass="header_section">Main</t:div>
<div class="left clearL contentBox">
<ul>
<li>
<h:commandLink id="personnel" action="go_personnel">
<h:outputText value="Membership Management" styleClass="portallink" />
</h:commandLink>
</li>
<li>
<h:commandLink id="funding" action="go_fund">
<h:outputText value="Funding Source Management" styleClass="portallink" />
</h:commandLink>
</li>
<li>
<h:outputLink value="#">
<h:outputText value="Publications and Bibliographies" styleClass="portallink"/>
</h:outputLink>
</li>
</ul>
</div>
<t:div styleClass="header_section">Pages</t:div>
<div class="left clearL contentBox">
<ul>
<li>
<h:commandLink id="mbr" action="go_membership">
<h:outputText value="Membership" styleClass="portallink"/>
</h:commandLink>
</li>
</ul>
</div>
<t:div styleClass="header_section">Status</t:div>
<table width="425px">
<tr>
<td width="90%">
</td>
</tr>
</table>
</h:form>
<div class="footer">
<div class="left">
<p class="left footerText">Contact <a href="#">Systems Management Services</a></p>
<p class="left clearL">Version 1.8.0</p>
</div>
<div class="right">
<p class="footerText right"><a href="#banner">Top of Page</a></p>
</div>
</div>
</h:body>
</html>
的web.xml
<?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">
<context-param>
<description>
State saving method: "client" or "server" (= default) See
JSF Specification 2.5.3
</description>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>client</param-value>
</context-param>
<context-param>
<description>
Only applicable if state saving method is "server" (=
default). Defines the amount (default = 20) of the latest
views are stored in session.
</description>
<param-name>
org.apache.myfaces.NUMBER_OF_VIEWS_IN_SESSION
</param-name>
<param-value>20</param-value>
</context-param>
<context-param>
<description>
Only applicable if state saving method is "server" (=
default). If true (default) the state will be serialized to
a byte stream before it is written to the session. If false
the state will not be serialized to a byte stream.
</description>
<param-name>
org.apache.myfaces.SERIALIZE_STATE_IN_SESSION
</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<description>
Only applicable if state saving method is "server" (=
default) and if
org.apache.myfaces.SERIALIZE_STATE_IN_SESSION is true (=
default) If true (default) the serialized state will be
compressed before it is written to the session. If false the
state will not be compressed.
</description>
<param-name>
org.apache.myfaces.COMPRESS_STATE_IN_SESSION
</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<description>
This parameter tells MyFaces if javascript code should be
allowed in the rendered HTML output. If javascript is
allowed, command_link anchors will have javascript code that
submits the corresponding form. If javascript is not
allowed, the state saving info and nested parameters will be
added as url parameters. Default: "true"
</description>
<param-name>org.apache.myfaces.ALLOW_JAVASCRIPT</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>org.apache.myfaces.DETECT_JAVASCRIPT</param-name>
<param-value>false</param-value>
</context-param>
<context-param>
<description>
If true, rendered HTML code will be formatted, so that it is
"human readable". i.e. additional line separators and
whitespace will be written, that do not influence the HTML
code. Default: "true"
</description>
<param-name>org.apache.myfaces.PRETTY_HTML</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<description>
If true, a javascript function will be rendered that is able
to restore the former vertical scroll on every request.
Convenient feature if you have pages with long lists and you
do not want the browser page to always jump to the top if
you trigger a link or button action that stays on the same
page. Default: "false"
</description>
<param-name>org.apache.myfaces.AUTO_SCROLL</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<description>
Used for encrypting view state. Only relevant for client
side state saving. See MyFaces wiki/web site documentation
for instructions on how to configure an application for
diffenent encryption strengths.
</description>
<param-name>org.apache.myfaces.SECRET</param-name>
<param-value>NzY1NDMyMTA=</param-value>
</context-param>
<context-param>
<description>
Validate managed beans, navigation rules and ensure that
forms are not nested.
</description>
<param-name>org.apache.myfaces.VALIDATE</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<description>
A class implementing the
org.apache.myfaces.shared.renderkit.html.util.AddResource
interface. It is responsible to place scripts and css on the
right position in your HTML document. Default:
"org.apache.myfaces.shared.renderkit.html.util.DefaultAddResource"
Follow the description on the MyFaces-Wiki-Performance page
to enable StreamingAddResource instead of DefaultAddResource
if you want to gain performance.
</description>
<param-name>org.apache.myfaces.ADD_RESOURCE_CLASS</param-name>
<param-value>
org.apache.myfaces.renderkit.html.util.DefaultAddResource
</param-value>
<!--param-value>org.apache.myfaces.component.html.util.StreamingAddResource</param-value-->
</context-param>
<context-param>
<description>
A very common problem in configuring
MyFaces-web-applications is that the Extensions-Filter is
not configured at all or improperly configured. This
parameter will check for a properly configured
Extensions-Filter if it is needed by the web-app. In most
cases this check will work just fine, there might be cases
where an internal forward will bypass the Extensions-Filter
and the check will not work. If this is the case, you can
disable the check by setting this parameter to false.
</description>
<param-name>
org.apache.myfaces.CHECK_EXTENSIONS_FILTER
</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>org.richfaces.SKIN</param-name>
<param-value>blueSky</param-value>
</context-param>
<context-param>
<description>
Comma-delimited list of context-relative resource paths under which the JSF implementation
will look for application configuration resources, before loading a configuration resource
named /WEB-INF/facesconfig.xml (if such a resource exists).</description>
<param-name>javax.faces.CONFIG_FILES</param-name>
<param-value>/WEB-INF/faces-config.xml</param-value>
</context-param>
<context-param>
<description>
The default suffix for extension-mapped resources that contain JSF components.
Default is '.jsp'.</description>
<param-name>javax.faces.DEFAULT_SUFFIX</param-name>
<param-value>.jsp</param-value>
</context-param>
<context-param>
<description>
Monitors Faces JSP files for modifications and synchronizes a running server with
the changes without restarting the server. If this parameter is set to false or
removed from the deployment descriptor, any changes made to Faces JSP files may
not be seen by the server until it is restarted. This parameter is usually set
to true while the Faces JSP files are being developed and debugged in order to
improve the performance of the development environment.</description>
<param-name>com.ibm.ws.jsf.JSP_UPDATE_CHECK</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<description>
Load JSF runtime when the application server starts up. If this parameter is set to false or removed,
JSF runtime will be loaded and initialized when the first JSF request is processed.
This may disable custom JSF extensions, such as factories defined in the project.</description>
<param-name>com.ibm.ws.jsf.LOAD_FACES_CONFIG_AT_STARTUP</param-name>
<param-value>true</param-value>
</context-param>
<filter>
<display-name>RichFaces Filter</display-name>
<filter-name>richfaces</filter-name>
<filter-class>org.ajax4jsf.Filter</filter-class>
</filter>
<filter-mapping>
<filter-name>richfaces</filter-name>
<servlet-name>Faces Servlet</servlet-name>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
<dispatcher>INCLUDE</dispatcher>
</filter-mapping>
<filter>
<filter-name>extensionsFilter</filter-name>
<filter-class>
org.apache.myfaces.webapp.filter.ExtensionsFilter
</filter-class>
<init-param>
<description>
Set the size limit for uploaded files. Format: 10 - 10
bytes 10k - 10 KB 10m - 10 MB 1g - 1 GB
</description>
<param-name>uploadMaxFileSize</param-name>
<param-value>100m</param-value>
</init-param>
<init-param>
<description>
Set the threshold size - files below this limit are
stored in memory, files above this limit are stored on
disk.
Format: 10 - 10 bytes 10k - 10 KB 10m - 10 MB 1g - 1 GB
</description>
<param-name>uploadThresholdSize</param-name>
<param-value>100k</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>extensionsFilter</filter-name>
<url-pattern>*.jsf</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>extensionsFilter</filter-name>
<url-pattern>/faces/*</url-pattern>
</filter-mapping>
<listener>
<listener-class>com.sun.faces.config.ConfigureListener</listener-class>
</listener>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<display-name>
Apache-Axis Servlet</display-name>
<servlet-name>AxisServlet</servlet-name>
<servlet-class>
org.apache.axis.transport.http.AxisServlet</servlet-class>
</servlet>
<servlet>
<display-name>
Axis Admin Servlet</display-name>
<servlet-name>AdminServlet</servlet-name>
<servlet-class>
org.apache.axis.transport.http.AdminServlet</servlet-class>
<load-on-startup>100</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
<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>/faces/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>AxisServlet</servlet-name>
<url-pattern>/servlet/AxisServlet</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>AxisServlet</servlet-name>
<url-pattern>*.jws</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>AxisServlet</servlet-name>
<url-pattern>/services/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>AdminServlet</servlet-name>
<url-pattern>/servlet/AdminServlet</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>/index.jsp</welcome-file>
<welcome-file>/index.html</welcome-file>
</welcome-file-list>
</web-app>
faces-config.xml中
<?xml version="1.0" encoding="UTF-8"?>
<faces-config 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-facesconfig_2_0.xsd"
version="2.0">
..managed beans removed..
..nav rules removed..
</faces-config>
答案 0 :(得分:2)
此链接可能能够解释您的配置问题。 http://facelets.java.net/nonav/docs/dev/docbook.html#gettingstarted-setup-web
另外,在使用更复杂的代码库之前,我建议从教程或示例项目开始。
答案 1 :(得分:2)
那么,你想在Facelets上使用JSF 2.0吗?我想你还希望能够使用旧的JSP文件吗?
通过混合使用JSF 1.x和JSF 2.x声明来解决问题中的web.xml
怪物是很难的。关键点是删除javax.faces.DEFAULT_SUFFIX
(您错误地设置为.jsp
)并更改FacesServlet
上的*.xhtml
映射。
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.xhtml</url-pattern>
</servlet-mapping>
此外,您的ExtensionsFilter
可以更好地映射到FacesServlet
的单个servlet映射。
<filter-mapping>
<filter-name>extensionsFilter</filter-name>
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>
这样Facelets文件必须正常工作。如果foo.xhtml
不存在,但确实存在foo.jsp
,那么它将在*.xhtml
网址格式后面提供。