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Showing results for tags 'conexion'.
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Problem with database connection using JAVA
garoskul posted a topic in Website Management and Coding
Hi there! I have a java web project that used jsp and servlet. I´ve done correctly all the database and there is no problem with that. In the section of MySql Databases I´ve created a new user and I attached it to the database created. The problem is that I don´t get the connection to the database. I genere a .war file to be deployed . I attach part of the code that I use to connect java to the database. public class Clase_Conexion{ private Connection cn; private String user="garoskul_garos"; //The user I created private String password="mypassword"; private String url="jdbc:mysql://64.62.211.131:3306/prueba"; //I used hnny.heliohost.org fist and it doesn´t work public Clase_Conexion(){ cn=null; try{ Class.forName("com.mysql.jdbc.Driver"); cn=DriverManager.getConnection(url,user,password); if(cn!=null){ System.out.println("Conexion establecida"); } }catch ( SQLException e){ System.out.println("error al conectar"+e); } catch (ClassNotFoundException ex) { Logger.getLogger(Clase_Conexion.class.getName()).log(Level.SEVERE, null, ex); } } public Connection getConnection(){ return cn; } Please if u don´t mine to help me I´ll be very grateful.- 2 replies
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- database
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