Including file in Servlet

Question

I want that despite writing repeatedily the code for db connectivity I should make one file and just include it to my each servlet file to connect db
plz help

Answer 1

Do you mean storing the connection parameters in a
file and using it in servlets repeatedly?
If that is the case then you should use Properties
class.
Properties p = new Properties();
p.load(new FileInputStream("db.properties"));
Class.forName(p.getProperty("driver"));
Connection
con=DriverManager.getConnection(p.getProperty("url"),p
.getProperty("user"),p.getProperty("password"))
store the properties in a file as
driver=
url=
user=
password=
thanks for your reply
this code even bigger than db connecting code so why I use this if I have to spend the same time
Can v make a file and import it or other solution