/**
  * 获取当前的httpSession
  * @return
  */
 public static HttpSession getSession() {
  return getRequest().getSession();
 }
 /**
  * 手机号验证
  * @param str
  * @return 验证通过返回true
  */
 public static boolean isMobile(final String str) {
   Pattern p = null;
   Matcher m = null;
   boolean b = false;
   p = Pattern.compile("^[1][3,4,5,7,8][0-9]{9}$"); // 验证手机号
   m = p.matcher(str);
   b = m.matches();
   return b;
 }
 /**
  * 电话号码验证
  * @param str
  * @return 验证通过返回true
  */
 public static boolean isPhone(final String str) {
   Pattern p1 = null, p2 = null;
   Matcher m = null;
   boolean b = false;
   p1 = Pattern.compile("^[0][1-9]{2,3}-[0-9]{5,10}$"); // 验证带区号的
   p2 = Pattern.compile("^[1-9]{1}[0-9]{5,8}$");     // 验证没有区号的
   if (str.length() > 9) {
     m = p1.matcher(str);
     b = m.matches();
   } else {
     m = p2.matcher(str);
     b = m.matches();
   }
   return b;
 }
 public static void main(String[] args) {
  String phone = "13900442200";
  String phone2 = "021-88889999";
  String phone3 = "88889999";
  String phone4 = "1111111111";
  //测试1
  if(isPhone(phone) || isMobile(phone)){
   System.out.println("1这是符合的");
  }
  //测试2
  if(isPhone(phone2) || isMobile(phone2)){
   System.out.println("2这是符合的");
  }
  //测试3
  if(isPhone(phone3) || isMobile(phone3)){
   System.out.println("3这是符合的");
  }
  //测试4
  if(isPhone(phone4) || isMobile(phone4)){
   System.out.println("4这是符合的");
  }else{
   System.out.println("不符合");
  }
 }