Class.forName("com.mysql.jdbc.Driver");

String url="jdbc:mysql://localhost/bbs?user=root& password=root";

Connection conn=DriverManager.getConnection(url);

conn.setAutoCommit(false);

String sql="insert into article values(null,?,?,now(),0)";

PreparedStatement pstmt=conn.prepareStatement(sql);

//Statement stmt=conn.createStatement();

pstmt.setInt(1,id);

pstmt.setInt(2,rootid);

pstmt.executeUpdate();

conn.commit();

conn.setAutocommit(true);

//stmt.close();

pstmt.close();

conn.close();

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session.setAttribute("admin","true");