@ManagedProperty-将一个请求范围内的bean注入另一个请求范围内的bean

@ManagedBean(name = \"searchBean\")
@RequestScoped
public class SearchBean implements Serializable
{
    private String input = null;

    // getter methods
    public String getInput() {
        return input;
    }

    // setter method
    public void setInput(String input) {
        this.input = input;
    }

    public String Submit() {
        return null;
    }    
}

@ManagedBean(name = \"bookBean\")
@RequestScoped
public class BookBean implements Serializable
{
    @ManagedProperty(value = \"#{searchBean}\")
    private SearchBean searchBean;  

    @PostConstruct
    public void init()
    {   
       System.out.println(\"Value: \" + searchBean.getInput());
    }

    public SearchBean getSearchBean() {
       return searchBean;
    }

    public void setSearchBean(SearchBean searchBean) {
       this.searchBean = searchBean;
    }   
}

<h:form id=\"formSearch\">
   <h:commandButton value=\"Search\" action=\"#{searchBean.Submit}\" />
</h:form>

ui:insert

search.xhtml

book.xhtml

<h:form id=\"formBooks\">
   <ui:insert name=\"search\">
      <ui:include src=\"/templates/common/search.xhtml\"/>
   </ui:insert> 
</h:form>