JAVA取得当前时间

package com.wanda.sso.client.servlet;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;

/**
 * 以下给出一个windows下取到具体时间的程序：
 *
 * @author iSoftStone
 */
public class FirstTest {

 /** Creates a new instance of FirstTest */
 public FirstTest() {
 }

 public static void main(String[] args) {
  try {
   Process p = Runtime.getRuntime().exec(
     "cmd /C dir D:\\workspace\\ssoClient\\WEB-INF\\Setting.xml /tc");
   InputStream is = p.getInputStream();
   BufferedReader br = new BufferedReader(new InputStreamReader(is));
   String str;
   int i = 0;
   while ((str = br.readLine()) != null) {
    i++;
    if (i == 6) {
     System.out.println(str.substring(0, 17));
    }
   }

  } catch (java.io.IOException exc) {
   exc.printStackTrace();
  }
 }
}

 

关于Date类的介绍:

http://www.cjsdn.net/doc/jdk50/java/util/class-use/Date.html