get image from path java code example
Example: retrieve image from saved path java
package ImageTutorial;
import java.sql.*;
import java.io.*;
public class RetrieveImage
{
static final String JDBC_DRIVER = "com.mysql.jdbc.Driver";
static final String dburl = "jdbc:mysql://localhost/STOREDB";
static final String dbuser = "root";
static final String dbpass = "root";
public static void main(String[] args) throws Exception, IOException, SQLException
{
Connection con = null;
FileOutputStream fs=null;
PreparedStatement ps=null;
try
{
con = DriverManager.getConnection(dburl, dbuser, dbpass);
ps= con.prepareStatement("SELECT * FROM ITEM WHERE SavePic IS NOT NULL");
ResultSet rset=ps.executeQuery();
byte b[];
Blob blob;
int i=1;
while(rset.next())
{
i++;
System.out.print("ID: " + rset.getInt(1));
System.out.print(" Product : "+rset.getString(2));
System.out.println(" Price : "+rset.getString(3));
File f=new File("/home/prashant/Documents/image/mainjava " + i + ".jpg");
fs=new FileOutputStream(f);
blob=rset.getBlob("SavePic");
b=blob.getBytes(1, (int)blob.length());
fs.write(b);
}
}
catch (SQLException e)
{
System.err.println("Cannot connect ! ");
e.printStackTrace();
}
finally {
System.out.println("Closing the connection.");
ps.close();
fs.close();
if (con != null) try { con.close(); } catch (SQLException ignore) {}
}
}
}