通过servlet从气象局接口获取到天气预报的json数据，并解析得到的json数据存入数据库（案例）

 private static Connection conn=null;

private static PreparedStatement ps=null;

private static CallableStatement cs=null;

private static ResultSet rs=null;

public static void openConnection(){

String driverName = "com.microsoft.sqlserver.jdbc.SQLServerDriver";

String dbURL = "jdbc:sqlserver://localhost:1433;DatabaseName=json";

String userName = "root";

 

String userPwd = "123";

try{

Class.forName(driverName);

conn = DriverManager.getConnection(dbURL, userName,userPwd);

System.out.println("连接数据库成功");

}

catch (Exception e){

e.printStackTrace();

System.out.print("连接失败");

}

}

- - - - - - - 数据库连接已经写好， 求(气象局接口获取天气预报json数据，解析并存入数据库)代码