struts2标签使用汇总

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互联网 Dojo Struts Bean Hibernate

<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<%@ taglib prefix="sx" uri="/struts-dojo-tags"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  <sx:head debug="false" extraLocales="en-us,nl-nl,de-de,zh_CN" />
  <title>注册页面</title>
</head>
<body>
  <s:form action="registAction" name="regForm">
   <table width="50%" align="center">
    <tr>
     <th>
      用户注册
     </th>
    </tr>
    <tr>
     <td>
      <s:textfield label="用户名" name="username" required="true" />
     </td>
    </tr>

<tr>

</tr>

接收参数bean

package com.song.bean;

/**
* struts2标签元素获取
*/
import java.util.ArrayList;
import java.util.List;

public class RegistBean {
private String username;

private String password;

private String email;

private byte sex;

private String address;

private String job;

private List<String> msgfrom = new ArrayList<String>();

private String hobby;

private String[] javabook;

private String[] otherbook;

private String city;

private String regdate;

private String fruitlike;

public String getUsername() {
return username;
}

public void setUsername(String username) {
this.username = username;
}

public String getPassword() {
return password;
}

public void setPassword(String password) {
this.password = password;
}

public String getEmail() {
return email;
}

public void setEmail(String email) {
this.email = email;
}

public byte getSex() {
return sex;
}

public void setSex(byte sex) {
this.sex = sex;
}

public String getAddress() {
return address;
}

public void setAddress(String address) {
this.address = address;
}

public String getJob() {
return job;
}

public void setJob(String job) {
this.job = job;
}

public List<String> getMsgfrom() {
return msgfrom;
}

public void setMsgfrom(List<String> msgfrom) {
this.msgfrom = msgfrom;
}

public String getHobby() {
return hobby;
}

public void setHobby(String hobby) {
this.hobby = hobby;
}

public String[] getJavabook() {
return javabook;
}

public void setJavabook(String[] javabook) {
this.javabook = javabook;
}

public String[] getOtherbook() {
return otherbook;
}

public void setOtherbook(String[] otherbook) {
this.otherbook = otherbook;
}

public String getCity() {
return city;
}

public void setCity(String city) {
this.city = city;
}

public String getRegdate() {
return regdate;
}

public void setRegdate(String regdate) {
this.regdate = regdate;
}

public String getFruitlike() {
return fruitlike;
}

public void setFruitlike(String fruitlike) {
this.fruitlike = fruitlike;
}

}
验证规则

<!DOCTYPE validators PUBLIC "-//OpenSymphony Group//XWork Validator 1.0.2//EN" "http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd">
<validators>
<field name="username">
  <field-validator type="requiredstring">
   <param name="trim">true</param>
   <message>用户名不能为空!</message>
  </field-validator>
</field>

<field name="password">
  <field-validator type="requiredstring">
   <param name="trim">true</param>
   <message>密码不能为空!</message>
  </field-validator>
  <field-validator type="stringlength">
   <param name="trim">true</param>
   <param name="minLength">6</param>
   <message>密码最短${minLength}位!</message>
  </field-validator>
</field>

<message>密码和确认密码不一致!</message>
</field-validator>
</field>

<field name="email">
  <field-validator type="regex">
   <param name="expression"><![CDATA[^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$]]></param>
   <message>你输入的地址不是有效的Email地址!</message>
  </field-validator>
</field>
</validators>

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