<%
    //follow2an-bricked

    //balikin value UID dari session
    ResultSet rs3 = st.executeQuery("SELECT * FROM msuser WHERE username = '"+username2+"'");
    rs3.next();
    String uidsession = rs3.getString("UID");


    //balikin tabel following
    ResultSet rs4 = st.executeQuery("SELECT * FROM following WHERE following.followedID='"+userid+"' AND following.followedID='"+uidsession+"'");
    rs4.next();


    //validasi tombol

    if(!session.getAttribute("name").equals(rs2.getString("username")))
      //<- bandingin ID profile = id session apa engga. kalo sama ga muncul tombol follownya

    if(!uidsession.equals(rs4.getString("followID")) && !userid.equals(rs4.getString("followingID")))
      //<- bandingin id session = id following di tabel followers ga
      //<- bandingin userid page profile = id followed di tabel followers ga
    {
    %>
    <a href="doFollow.jsp?UID=<%=userid%>" class="btn btn-lg btn-primary btn-block" type="submit">Follow</a>
    <%
    }
    else
    {
    %>
    <a href="doUnFollow.jsp?UID=<%=userid%>" class="btn btn-lg btn-primary btn-block" type="submit">Unfollow</a>
    <%
  }
    //follow2an-bricked-end
    %>