jsp登陆验证问题
org.apache.jasper.JasperException: An exception occurred processing JSP page /basic/admin/check.jsp at line 34
31: <%MD5_Test md5=new MD5_Test();
32: String rand = (String)session.getAttribute("rand");
33: String input = request.getParameter("rand");
34: if(rand.equals(input)) {
35: String message="",logname="",password="";
36: if(!(session.isNew())){
37: logname=request.getParameter("logname");
[解决办法]
An exception occurred processing JSP page
后面还有信息呢？到底是啥异常啊？
最大的可能 rand==null 呵呵，这个最普遍的异常了
改成
if(rand!=null && rand.equals(input)) {
[解决办法]
