Refer to the following Hypertext Markup Language (HTML) form in Figure 2 below:

Write a Java Servlet to handle the above search request from client assuming that the application has a database with a table named staff and the table has three attributes which are staff_name, staff_ID and tel_number. The Java Servlet will execute the search query and list out all these attributes based on the given staffs name or the staffs ID in the form of wildcard search. The displayed output should be in the form of a HTML table. Provide all the necessary database connection statements with disregard to the type of database management system used, the database driver and the name of the database.