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我试图调查这个问题,但一直没有找到解决方案。我使用primefaces数据与分页。我为Edex Burns在他的博客中建议的viewexpiredexception错误编写了异常处理程序,但在与ajax提交(例如,数据表导航页面)结合使用时,vee上的页面重定向不处理。我使用了BalusC在这里提出的解决方案JSF Status bar/connection status information,但是chrome说它缺少jsf.ajax。* javascript命名空间。该页面在tomcat 7.0.22上运行,启动时没有错误/警告,后端基于spring和mybatis。下面是web.xml中PrimeFaces 3.0 + Mojarra 2.1.6 javascript ajax包jsf.ajax。*不可用 - ViewExpiredException
<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_3_0.xsd"
version="3.0">
<display-name>Discontinui</display-name>
<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>*.jsf</url-pattern>
</servlet-mapping>
<context-param>
<param-name>javax.servlet.jsp.jstl.fmt.localizationContext</param-name>
<param-value>resources.application</param-value>
</context-param>
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<param-value>Development</param-value>
</context-param>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
<welcome-file>index.jsf</welcome-file>
</welcome-file-list>
<listener>
<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<listener>
<listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
</listener>
<session-config>
<session-timeout>2</session-timeout>
</session-config>
</web-app>
这里是faces-config.xml中
<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">
<application>
<el-resolver>org.springframework.web.jsf.el.SpringBeanFacesELResolver</el-resolver>
</application>
<factory>
<exception-handler-factory>it.dipvvf.vi.app.common.ViewExpiredExceptionExceptionHandlerFactory</exception-handler-factory>
</factory>
</faces-config>
这里是的index.xhtml页:
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!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:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:p="http://primefaces.org/ui">
<h:head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<title>Prova</title>
<script type="text/javascript">
var statusUpdate = function statusUpdate(data) {
var statusArea = document.getElementById("statusArea");
var text = statusArea.value;
text = text + "Name: "+data.source.id;
if (data.type === "event") {
text = text +" Event: "+data.name+"\n";
} else { // otherwise, it's an error
text = text + " Error: "+data.name+"\n";
}
statusArea.value = text;
};
// Setup the statusUpdate function to hear all events on the page
alert("0");
jsf.ajax.addOnEvent(statusUpdate);
alert("1");
jsf.ajax.addOnError(statusUpdate);
alert("2");
</script>
</h:head>
<h:body>
<h:form>
Selezionare il tipo di accesso:<br />
<p:selectOneMenu id="somAccessMode" value="#{accessMode.mode}">
<f:selectItem itemValue="#{accessMode.ufficioPersonale}"
itemLabel="Ufficio Personale" />
<f:selectItem itemValue="#{accessMode.capoTurno}"
itemLabel="Capo Turno" />
</p:selectOneMenu>
<br />
<p:commandButton id="bEnter" value="Entra"
action="#{accessMode.onEntraClick}" update="growl" />
<br />
<p:dataTable var="nominativo" value="#{accessMode.elencoNominativi}" paginator="true" rows="1"
paginatorTemplate="{CurrentPageReport} {FirstPageLink} {PreviousPageLink} {PageLinks} {NextPageLink} {LastPageLink} {RowsPerPageDropdown}"
rowsPerPageTemplate="5,10,15">
<p:column>
<f:facet name="header">
Cognome
</f:facet>
<h:outputText value="#{nominativo.cognome}" />
</p:column>
<p:column>
<f:facet name="header">
Nome
</f:facet>
<h:outputText value="#{nominativo.nome}" />
</p:column>
<p:column>
<f:facet name="header">
Data Iscrizione
</f:facet>
<h:outputText value="#{nominativo.iscrizione}">
<f:convertDateTime pattern="dd-MM-yyyy" />
</h:outputText>
</p:column>
</p:dataTable>
<hr />
<br />
<!-- <p:messages showDetail="true" autoUpdate="true"/> -->
<p:growl id="growl" showDetail="true" sticky="true" />
<h3>Status:</h3>
<textarea id="statusArea" cols="40" rows="10" readonly="readonly" />
</h:form>
</h:body>
</html>
我已经把超过只需要进行测试。警报(“1”)和“2”不显示,并且jsf.ajax.add ...在浏览器中引发错误。如果我在chrome中查看并生成页面,我看不到任何包含在mojarra包中的jsf.js。缺陷在哪里?
感谢任何人,并为长度感到抱歉!
我看到jsf.js存在于jsf-impl-2.1.6.jar中。为了确认您的结果,您可以在表单中包含 标签,并查看jsf.js是否包含在页面源代码中。 –
Ravi
2012-02-04 18:25:29
是的,Ravi ...将h:元素添加到表单中,将jsf.js添加到脚本包含列表中。我希望只是添加名称空间,h:head和h:表单元素将解决所有需要的包含。我自己找到另一个解决方案,只需使用faces-redirect = true param重定向到expired-info页面即可。我正在尝试使用jsf.ajax javascipt函数的原始解决方案。我会告诉你!非常感谢您的回复! – crick77 2012-02-05 10:10:39
哎哟...这些功能真的存在,但宣布**后**我的脚本!