jsp登录注册

package com.cn; import javax.servlet.http.*; import org.apache.struts.action.*; public class registerActionForm extends ActionForm{ String username; String password1; String password2; String age; String sex; String[] interests; String email; public void setUsername(String username){ this.username=username; } public String getUsername(){ return username; } public void setPassword1(String password1){ this.password1=password1; } public String getPassword1(){ return password1; } public void setPassword2(String password2){ this.password2=password2; } public String getPassword2(){ return password2; } public void setAge(String age){ this.age=age; } public String getAge(){ return age; } public void setSex(String sex){ this.sex=sex; } public String getSex(){ return sex; } public void setInterests(String[] interests){ this.interests=interests; } public String[] getInterests(){ return interests; } public void setEmail(String email){ this.email=email; } public String getEmail(){ return email; } public ActionErrors validate(ActionMapping mapping,HttpServletRequest request){ ActionErrors errors=new ActionErrors(); if(getUsername()==null||getUsername().length()<=0||getUsername().trim().equals("")){ errors.add("username",new ActionMessage("errors.username"));} if(getPassword1()==null||getPassword1().length()<=0||getPassword1().trim().equals("")){ errors.add("password1",new ActionMessage("errors.password1")); } if(getPassword2()==null||getPassword2().length()<=0||getPassword2().trim().equals("")){ errors.add("password2",new ActionMessage("errors.password2")); } if(!(getPassword2().equals(getPassword1()))){ errors.add("password2",new ActionMessage("errors.password")); } if(getAge()!=null&&getAge().length()>0) { for(int i=0;i<getAge().length();i++) { char c=getAge().charAt(i); if((c>='a'&& c<='z')||(c>='A'&&c<='Z')) { errors.add("age",new ActionMessage("errors.age")); break; } } } if(getEmail().indexOf('@')<0||getEmail().indexOf('.')<0){ errors.add("Email",new ActionMessage("errors.email")); } return errors; } public void reset(ActionMapping mapping, HttpServletRequest request) { try { request.setCharacterEncoding("gb2312"); } catch(Exception e) { e.printStackTrace(); } } }