JSF入門執行個體分析

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上載者:User

JSF入門執行個體分析

:

目錄:

jar包:(稍後提供下載連結)

首先建立託管bean:

package onlyfun.caterpillar;import javax.faces.component.html.HtmlInputText;public class UserBean {       private String name;       private String password;     private String errmessage;     private HtmlInputText age;    public HtmlInputText getAge() {        return age;    }    public void setAge(HtmlInputText age) {        this.age = age;    }    public String getPassword() {        return password;    }    public void setPassword(String password) {        this.password = password;    }    public String getErrmessage() {        return errmessage;    }    public void setErrmessage(String errmessage) {        this.errmessage = errmessage;    }    public void setName(String name) {       this.name = name;       }       public String getName() {       return name;      }       public String check(){         if(!name.equals(哈哈)||!password.equals(aa)){             errmessage = 使用者名稱或密碼錯誤;             age.setValue(hh);             age.setStyle(background-color:#00ff00);             return fail;         }else{             return success;         }     }}  

web.xml 中配置中央控制器FacesServlet

        JSF Demo      JSF Demo      Faces Servlet   javax.faces.webapp.FacesServlet    1        Faces Servlet   *.faces           index.jsp  

配置faces-config.xml

               /pages/index.jsp                    success            /pages/welcome.jsp                            fail            /pages/index.jsp                        user                    onlyfun.caterpillar.UserBean                session      

頁面:
index.jsp

<%@taglib uri=http://java.sun.com/jsf/core prefix=f %>  <%@taglib uri=http://java.sun.com/jsf/html prefix=h %>  <%@page contentType=text/html;charset=GB2312%>   
請輸入您的名稱

名稱:

密碼:

welcome.jsp

<%@ taglib uri=http://java.sun.com/jsf/core prefix=f %>   <%@ taglib uri=http://java.sun.com/jsf/html prefix=h %>   <%@page contentType=text/html;charset=GB2312%>   
您好! 

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