java获取时间和时间格式化

package com.svse.struts.action; import java.text.SimpleDateFormat; import java.util.Date; import com.opensymphony.xwork2.ActionSupport; public class TimeAction extends ActionSupport { private String data; private Date d; public Date getD() { return d; } public void setD(Date d) { this.d = d; } public String getData() { return data; } public void setData(String data) { this.data = data; } public String dateOut() throws Exception { SimpleDateFormat sim = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss"); data = sim.format(new Date()); d = new Date(); return SUCCESS; } }