checkutil.java

来自「这是基于jsp的相册管理系统。数据库是mysql」· Java 代码 · 共 29 行

package huitong.util;

public class CheckUtil 
{
	  public static  boolean checkEmail(String email)
	    {
	    	if (email == null) return false;
	    	if (email.length() < 5) return false;//*@*.*
	    	if (email.indexOf('@') == -1)return false;
	    	if (email.indexOf('.') == -1) return false;
	    	if (email.lastIndexOf('.') == email.length()-1)return false;
	    	return true;
	    }
	  public static boolean checkName(String name)
	    {
	    	if (name == null) return false;
	    	if (name.trim().length() < 1) return false;//有效长度的限制
	    	if (name.indexOf('.') != -1)return false;//点号
	    	if (name.indexOf('@') != -1)return false;
	    	if (name.indexOf('#') != -1)return false;
	    	if (name.indexOf('&') != -1)return false;
	    	if (name.indexOf('"') != -1)return false;//双引号
	      	if (name.indexOf(':') != -1)return false;
	      	if (name.indexOf('\\') != -1)return false;
	      	if (name.indexOf('/') != -1)return false;
	    	return true;
	    }
}