java - Storing an image in postgresql -

i'm trying store image in postgresql database, have procedure used store image in database, image column type bytea.i tried convert image string(base64) , converted byte[], not able update image.

code read image , convert string this:-

 file file = new file("filepath\\image.jpg");   try  {      // reading image file file system      fileinputstream imageinfile = new fileinputstream(file);      byte imagedata[] = new byte[(int) file.length()];      imageinfile.read(imagedata);       // converting image byte array base64 string calling encodeimage function      byte[] imagedatastring = encodeimage(imagedata);       callablestatement statement = con.preparecall(" { call products_update_image( '" + id + "', '" + imagedatastring + "') } ");      statement.execute();  }  catch (exception ex)  {      system.out.println("exception is:- " + ex);  }   public static byte[] encodeimage(byte[] imagebytearray)  {      return base64.encodebase64(imagebytearray);  } 

i used link convert image link given below procedure used save image in database.

create or replace function updateprofileimage(product_id character varying, img bytea) 

can tell me why i'm not able store image, or i'm doing wrong..

thanks a_horse_with_no_name. i'm able found solution of problem. don't need call procedure store image need pass image binary stream.

preparedstatement pstmt = con.preparestatement("update products set image = ? id = ?"); file file = new file("c:\\program files (x86)\\openbravopos-2.30.2\\image.jpg"); fileinputstream in = new fileinputstream(file); try {     pstmt.setbinarystream(1, in, (int) file.length());     pstmt.setstring(2, id);     pstmt.executeupdate();     //con.commit } catch (exception ee) {     system.out.println("exception is:- " + ee); }