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   | package services;
 
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import javax.jws.WebService;
import javax.jws.WebMethod;
import javax.jws.WebParam;
 
/**
 *
 * @author simo
 */
@WebService(serviceName = "afficherCategories")
public class afficherCategories {
     Connection con= null;
            PreparedStatement selectc=null;
            ResultSet res=null;
      String URL="jdbc:mysql://localhost:3306/projet_test";
        String USERNAME="root";
        String PASSWORD="";
        public afficherCategories (){
             try {
            con=DriverManager.getConnection(URL,USERNAME, PASSWORD) ;
            selectc=con.prepareStatement("select * from categorie");
            while (res.next()){
 
System.out.println(res.getString(1) + " " + res.getString(2) );}
        } catch (SQLException ex) {
            ex.printStackTrace();
        }
 
        }
 
    /**
     * Web service operation
     */
    @WebMethod(operationName = "afficher")
    public Void afficher() {
        //TODO write your implementation code here:
 
         return null;
 
    }
 
} | 
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