关于投票,第一次报错,以后可以正常运行的问题???
每次都是在第一次点击投票的时候,弹出一个js的对话框,上面写着error,但是第二次点击是就可以投票,我限制的是,每天只能投票5次。。。在网上查了下,说是数组下标越界
错误:
警告: Method execution failed:  
java.lang.ArrayIndexOutOfBoundsException: 1
	at com.jy.action.UserUpdatepiaoshu.updates(UserUpdatepiaoshu.java:133) .....
警告: --Erroring: batchId[0] message[java.lang.
ArrayIndexOutOfBoundsException: 1]
【报错信息说是133行,133行就是
if(!"".equals(cookie_ip_array[1].toString().trim()) && Integer.parseInt(cookie_ip_array[1])>=6)
】
如果将cookie_ip_array[1]改为cookie_ip_array[0]那么如果用户禁用cookie后,就可以不限制的刷票,
如果还是cookie_ip_array[1]的话,第一次进行投票的时候,会报error错误,但是用户禁用cookie后,在投票的话,也会报error,不会刷票,求高手解答???????????
//获取cookie	
	public String getCookieIPAddress(HttpServletRequest request,HttpServletResponse response,String ip_address)
	{   
		Cookie[] cookies = request.getCookies();    
		String cookievalue ="";    		    
		   if(null!=cookies && cookies.length!=0)
		   {    
		        for(int i=0;i<cookies.length;i++)
		        {    
		            Cookie cookie = cookies[i];    
		            if(cookie.getName().equals("cookie_ip_"+ip_address))
		            {    
		            	String value= cookie.getValue();    
		                String[] value_array=value.split("\\|");    
		                int time= Integer.parseInt(value_array[1])+1;    
		                cookievalue = value_array[0]+"|"+time;//取出原来cookie中的信息,在后面追加信息        
		                Cookie c = new Cookie("cookie_ip_"+ip_address,cookievalue);  //编码后添加都cookie        
		                c.setMaxAge(60 * 60);        
		                c.setPath("/");        
		                response.addCookie(c);     
		            }    
		            else{    
		                Cookie c = new Cookie("cookie_ip_"+ip_address,ip_address+"|1");    
		                c.setMaxAge(24*60*60);    
		                c.setPath("/");    
		                response.addCookie(c);    
		            }    
		            System.out.println(cookievalue);
		        }    
		   }    		    
		   return cookievalue;    
	}    
	//获取ip
	public String getIpAddr(HttpServletRequest request){  		
		String ip = request.getHeader("x-forwarded-for");    		
		if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))  
		{            
			ip = request.getHeader("Proxy-Client-IP");   
		}        
		if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
		{
			ip = request.getHeader("WL-Proxy-Client-IP");         
		}        
		if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
		{   
			ip = request.getRemoteAddr();      
		}     
		System.out.println(ip);
		return ip;     
	}  
//修改票数
	public int updates(HttpServletRequest request,HttpServletResponse response,int id){		
		//String id = request.getParameter("article_id")!=null ? request.getParameter("id").toString() : "";    		
		String ip_address = getIpAddr(request);  
		String cookie_ip = getCookieIPAddress(request, response, ip_address);
		Stri