Posts by Joel Bezerra • 41 points

• 4

  votes

  1

  answer

  533

  views

  Q: "java.lang.String cannot be cast to ..." using access control in Servlet

  I have a system made for my company and together I have the new website. I can log into the system normally with the accounts registered in the database, but when I enter a filter into Servlet, I…

  java servlet filter

  asked 9 years ago Joel Bezerra 41