package cfl.convert.util;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.servlet.http.HttpServlet;
import org.apache.commons.beanutils.Converter;
/*
* 初始化转换器-陈方林-2014年10月15日
*/
public class personalConvert implements Converter {
@Override
public Object convert(Class type, Object value) {
// TODO Auto-generated method stub
if(value instanceof Date){
return value;
}
if(value instanceof String){
try {
return new SimpleDateFormat("yyyy-MM-dd").parse((String)value);
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return null;
}
}package cfl.convert.util;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import org.apache.commons.beanutils.ConvertUtils;
public class personalConvertServlet extends HttpServlet {
@Override
public void init() throws ServletException {
// TODO Auto-generated method stub
System.out.print("success");
ConvertUtils.register(new personalConvert(), java.util.Date.class);
}
}<servlet> <servlet-name>personConvert</servlet-name> <servlet-class>cfl.convert.util.personalConvertServlet</servlet-class> <load-on-startup>3</load-on-startup> </servlet>
<form-beans> <form-bean name="dynaForm" type="org.apache.struts.action.DynaActionForm"> <form-property name="username" type="java.lang.String"></form-property> <form-property name="age" type="java.lang.Integer"></form-property> </form-bean> </form-beans>
原文：http://blog.csdn.net/cfl20121314/article/details/40897659