使用组件实现JAVA连接Oracle数据库

复制String sql = "insert into users(username,使用实现数据password) values(?,?)"; String username = request.getParameter("username"); String param[]={StringUtil.filterHtml(username),StringUtil.filterHtml(request.getParameter("password")) }; try { Context initContext = new InitialContext(); DataSource ds = (DataSource) initContext.lookup("java:/comp/env/jdbc/oracleds"); QueryRunner qr = new QueryRunner(ds); result = qr.update(sql, param); } catch (NamingException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (SQLException e) { e.printStackTrace(); } 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.