国际化校验——struts的资源包验证信息不能取出问题
今天遇到一个问题，struts中的资源包验证信息取不出来，不知道怎么回事，还请大家帮帮忙
register.jsp
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ page isELIgnored="false"%>
<%@ taglib uri="/struts-tags" prefix="s"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<body>
<s:text name="infoText"></s:text>
<s:property value="% { getText('infoText')}"/>
<br />
<s:text name="infoTextParam">
<s:param>我是参数1</s:param>
<s:param>我是参数2</s:param>
</s:text>
<br />
<s:form action="register" method="post">
账号：<s:textfield name="username"></s:textfield>${errors.username[0]}
<br/>
密码：<s:textfield name="password"></s:textfield>${errors.password[0]}
<br/>
年龄：<s:textfield name="age"></s:textfield>${errors.age[0]}
<br/>
身高：<s:textfield name="height"></s:textfield>${errors.height[0]}
<br/>
测试：${errors.infoTextParamValueFromAction[0]}
<br/>
<s:submit value="提交"></s:submit>
</s:form>
</body>
</html>
Register.java代码
package controller;
import java.util.ArrayList;
import java.util.List;
import com.opensymphony.xwork2.ActionSupport;
public class Register extends ActionSupport{
private String username;
private String password;
private Integer age;
private Double height;
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 Integer getAge() {
return age;
}
public void setAge(Integer age) {
this.age = age;
}
public Double getHeight() {
return height;
}
public void setHeight(Double height) {
this.height = height;
}
@Override
public void validate(){
List paramText = new ArrayList();
if("".equals(username)){
this.addFieldError("username", this.getText("username_null"));
}
if("".equals(password)){
this.addFieldError("password", this.getText("password_null"));
}
if(age==null || age>=100 || age<0){
this.addFieldError("age", this.getText("age_wrong"));
}
if(height==null || height<0 || height>3){
this.addFieldError("height", this.getText("height_wrong"));
}
System.out.println("username_null:"+this.getText("username_null"));
paramText.add("第一个参数");
paramText.add("第二个参数");
this.addFieldError("infoTextParamValueFromAction", this.getText(
"infoTextParamValueFromAction",paramText));
}
public String execute(){
System.out.println("执行execute()方法");
return "register";
}
}
struts.xml代码
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<package name="ghyStruts1" extends="struts-default">
<action name="register" class="controller.Register">
<result name="register">showregister.jsp</result>
<result name="input">register.jsp</result>
</action>
</package>
<constant name="struts.ui.theme" value="simple"></constant>
<constant name="struts.custom.i18n.resources" value="info"></constant>
</struts>
info_en_US.properties
username_null=username is null ,please input!
password_null=password is null,please input!
age_wrong=age wrong,must 0-100
height_wrong=height wrong,must 0-3
infoText=info_en_US.properties Text!
infoTextParam=info_en_US.properties Text has Paramete,param 0 value:{0},param 1 value: {1}
infoTextParamValueFromAction=infoTextParamValueFromAction param 0 value :{0},param 1 value\:{1}
错误信息：
2013-7-1 3:31:23 com.opensymphony.xwork2.util.logging.commons.CommonsLogger warn
警告: The first TextProvider in the ValueStack (controller.Register) could not locate the message resource with key 'infoText'
2013-7-1 3:31:23 com.opensymphony.xwork2.util.logging.commons.CommonsLogger warn
警告: The default value expression 'infoText' was evaluated and did not match a property. The literal value 'infoText' will be used.
2013-7-1 3:31:23 com.opensymphony.xwork2.util.logging.commons.CommonsLogger warn
警告: The first TextProvider in the ValueStack (controller.Register) could not locate the message resource with key 'infoTextParam'
2013-7-1 3:31:23 com.opensymphony.xwork2.util.logging.commons.CommonsLogger warn
警告: The default value expression 'infoTextParam' was evaluated and did not match a property. The literal value 'infoTextParam' will be used.
执行结果：
username、password、age、height都显示的是资源包中的key，而没有显示value
Struts Java 国际化校验 javaweb
[解决办法]
貌似应该写成<constant name="struts.custom.i18n.resources" value="properties.info"></constant>
乱码文章推荐：http://blog.sina.com.cn/s/blog_6608320c0100j3v8.html