Question

jsp servlet访问mysql数据库内容

求servlet的里面核心的代码，jsp页面要怎么写？急求！！！！！

Answer 1

java JDBC：
public static synchronized Connection getConnection() throws DBAccessException {
String driverName= "com.mysql.jdbc.Driver";
String dbURL = "jdbc:mysql://localhost:3306/teleinfomanager";
String userName = "root";
String userPwd="123456";
Connection conn = null;
try {
Class.forName(driverName);
conn = DriverManager.getConnection(dbURL,userName,userPwd);
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (SQLException e) {
e.printStackTrace();
}catch (Exception e){
log.error(e.toString());
throw new DBAccessException("不能获得数据库连接！");
}
return conn; //返回数据库 连接
}

Answer 2

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