先说明一种：
-----------------------------------------
<h:commandLink value="整理材料 " action="#{documentPressBackingBean.cleanDatum}" target="HideFrame">
<f:param name="documentArchiveId" value="#{pre.documentArchiveId}"></f:param>
</h:commandLink>
<h:outputLabel styleClass="icoArrange" id="show">
</h:outputLabel>
<h:commandButton value="整理材料" action="#{documentPressBackingBean.cleanDatum}"
onclick="this.form.target='HideFrame';" style="display:none">
<x:updateActionListener property="#
{documentPressBackingBean.documentArchiveId}" value="#{pre.documentArchiveId}" />
</h:commandButton>
------------------------------------------------
以下是其他方式：
JSF参数传递方式之一：f:param标签
页面到Bean的参数传递
页面中设置参数：
<h:form>
<h:commandLink value="Test2" action="#{paramBean.test}">
<f:param name="name" value="zhang"></f:param>
<f:param name="id" value="123456"></f:param>
</h:commandLink>
</h:form>
注意:这里只能使用h:commandLink标签，而不能使用h:commandButton标签!
后台取参数：
(1) 通过Request对象取值
HttpServletRequest request = (HttpServletRequest)FacesContext.getCurrentInstance().getExternalContext().getRequest();
request.getParameter("name");
(2)通过RequestParameterMap取值
Map varMap = FacesContext.getCurrentInstance().getExternalContext().getRequestParameterMap();
varMap.get("id");
(3)通过配置文件进行Bean的属性值注入，在Bean的方法中直接使用属性
<managed-bean>
<managed-bean-name>paramBean</managed-bean-name>
<managed-bean-class>com.spg.bean.ParamBean</managed-bean-class>
<managed-bean-scope>request</managed-bean-scope>
<managed-property>
<property-name>id</property-name>
<property-class>java.lang.String</property-class>
<value>#{param.id} </value>
</managed-property>
</managed-bean>
页面到页面的参数传递
页面中设置参数：
(1)
<h:outputLink value="param2.jsf">
<h:outputText value="Test4"></h:outputText>
<f:param name="name" value="chen"></f:param>
<f:param name="id" value="123456"></f:param>
</h:outputLink>
(2)
<h:outputLink value="param2.jsf?name=chen&id=123456">
<h:outputText value="Test4"></h:outputText>
</h:outputLink>
注意：以上两种方法，不能同时使用!
页面中取参数：
(1) 使用JSF的值表达式
<h:outputText value="#{param.name}"></h:outputText>
<h:outputText value="#{param.id}"></h:outputText>
(2) 使用JSP的表达式
<%=request.getParameter("name")%>
<%=request.getParameter("id")%>
JSF参数传递方式之二：Backing Bean 与 h:inputHidden标签
Backing Bean
import javax.faces.component.UIInput;
import javax.faces.component.UIOutput;
public class BackingBean
{
private UIOutput idComponent;
public UIOutput getIdComponent()
{
return idComponent;
}
public void setIdComponent(UIOutput idComponent)
{
this.idComponent = idComponent;
}
}
页面到Bean的参数传递
页面中设置参数：
<h:form>
<h:inputHidden value="123456" binding="#{backingBean.idComponent}"></h:inputHidden>
<h:commandButton value="登录" action="#{paramBean.login}"></h:commandButton>
</h:form>
后台取参数：
FacesContext context = FacesContext.getCurrentInstance();
BackingBean backBean =(BackingBean)context.getApplication().getVariableResolver().resolveVariable(context,"backingBean");//该方法已经过时
BackingBean bean =(BackingBean)context.getApplication().getELResolver().getValue(context.getELContext(), null, "backingBean");
backBean.getIdComponent().getValue();
bean.getIdComponent().getValue();
FacesContext context = FacesContext.getCurrentInstance();
2.2页面到页面的参数传递
页面中设置参数：
<h:form>
<h:inputHidden value="123456" binding="#{backingBean.idComponent}"></h:inputHidden>
<h:commandButton value="Test5" action="param"></h:commandButton>
<h:commandLink value="Test6" action="param"></h:commandLink>
</h:form>
注意：h:outputLink 标签不能使用该方式传递参数！
页面中取参数：
<h:outputText value="#{backingBean.idComponent.value}"></h:outputText>
JSF参数传递方式之三：通过session(application)对象传递
页面到Bean的参数传递
页面中设置参数：
<h:form>
<%session.setAttribute("name","hujilie"); %>
<%application.setAttribute("id","123456"); %>
<h:commandButton value="Test8" action="#{paramBean.test2}"></h:commandButton>
<h:commandLink value="Test8" action="#{paramBean.test2}"></h:commandLink>
</h:form>
后台取参数：
FacesContext context = FacesContext.getCurrentInstance();
Map sessionMap =context.getExternalContext().getSessionMap();
Map applicationMap = context.getExternalContext().getApplicationMap();
HttpSession session =(HttpSession) context.getExternalContext().getSession(true);
ServletContext application = (ServletContext)context.getExternalContext().getContext();
sessionMap.get("name");
applicationMap.get("id");
session.getAttribute("name");
application.getAttribute("id");
页面到页面的参数传递
页面中设置参数：
<h:form>
<%session.setAttribute("name","hujilie"); %>
<%application.setAttribute("id","123456"); %>
<h:outputLink value="param2.jsf">Test10</h:outputLink>
</h:form>
页面中取参数：
<h:outputText value="#{sessionScope.name}"></h:outputText><br>
<h:outputText value="#{applicationScope.id}"></h:outputText>
JSF参数传递方式之四：f:attribute标签传递
页面到Bean的参数传递
页面中设置参数：
<h:form>
<h:commandButton action="#{paramBean.test3}" value="Test11" actionListener="#{paramBean.changeName}">
<f:attribute name="name" value="hujilie"/>
</h:commandButton>
<h:commandLink action="#{paramBean.test3}" value="Test12" actionListener="#{paramBean.changeName}">
<f:attribute name="name" value="hujilie"/>
</h:commandLink>
</h:form>
后台取参数：
public void changeName(ActionEvent e)
{
UIComponent component = e.getComponent();
Map<String, Object> map = component.getAttributes();
setName((String)map.get("name"));
}
JSF参数传递方式之五：f:setPropertyActionListener 标签传递
页面到Bean的参数传递
页面中设置参数：
<h:form>
<h:commandButton action="#{paramBean.test3}" value="Test14">
<f:setPropertyActionListener value="hujilie" target="#{paramBean.name}"/>
</h:commandButton>
<h:commandLink action="#{paramBean.test3}" value="Test15">
<f:setPropertyActionListener value="hujilie" target="#{paramBean.name}"/>
</h:commandLink>
</h:form>
后台取参数：直接使用属性的值。
本文来自CSDN博客http://blog.csdn.net/linwei_1029/archive/2010/03/17/5384745.aspx