conn.jsp

短信平台退费系统（jsp＋mysql）

<%@ page import="java.sql.*,javax.sql.*,javax.naming.*"%>
<%!
  Connection conn= null;
%>

<%
  Context ctx = null;
  try {
    ctx = new InitialContext();
    DataSource ds = (DataSource)ctx.lookup("java:comp/env/jdbc/connectDBClient");
    conn = ds.getConnection();
  }
  finally {
    try {
      if (ctx!=null) {
        ctx.close();
      }
    }
    catch (NamingException e) {}
  }

%>