conn.jsp

来自「叮当购物系统(ACCESS版): 主要功能: 客户在线购物, 管理员可发送」· JSP 代码 · 共 101 行

<jsp:useBean id="mdb" class="faq.faqBean" scope="page"/>
<%
ResultSet rs;
String sql;
%>
<%!
boolean IsMail(String user_mail){
	int index=user_mail.indexOf("@");
	int index2=user_mail.indexOf(".");
	if(index==-1 || index2==-1)
		return false;
	else return true;
}

public String getStr(String str)
{
 	try
	{
		String temp_p=str;
		byte[] temp_t=temp_p.getBytes("ISO8859-1");
		String temp=new String(temp_t);
		return temp;
	}
	catch(Exception e)
	{
		e.printStackTrace();
	 }
	return "null";
}
%>
<%!
 int Cint(String cint)
   {
    try {
	  int n;
      n= Integer.parseInt(cint);
	  return n;
        }
       catch (NumberFormatException e) {
                 return 0;
        }
}
%>
<%!
String encode(String str)
 {
    String result;
    int l;
    if(str=="")
	{
       result="";
	}
    else
    {
    l=str.length();
	char[] chr=new char[l];
	str.getChars(0,l,chr,0);
    result="";
	int i;
	for(i=0;i<=l-1;i++)
	  {
	    
               switch(chr[i])
			    {

			    
	           case '<':
	                result=result+"&lt;";
					break;
	           case '>':
	                result=result+"&gt;";
			   break;

              case 10:
	                result=result+"<br>";
			  break;
			  case 13:
	                result=result+"<br>";
			  break;
	           case 34:
	                result=result+"&quot;";
			   break;
	           case '&':
	                result=result+"&amp;";
			   break;
              case ' ':
			        result=result+"&nbsp;";	
			  break;
	               
	          case 9:
	                result=result+"    ";
			   break;
	           default:
	                result=result+String.valueOf(chr[i]);
				}
	  } 
	}
    return result;
  }
 
%>