[codenameone-discussions] Problems extracting an image from the database

[rdvg...@gmail.com]

Hi,

I'm trying to get an image from the database and I can't get the 
"ConnectionRequest" API to run (I see the webservice in debug mode and 
nothing moves). It's frustrating because I was able to upload the image 
without a problem, but I can't download it.

My code on the client:

public static void fetchFoto(SuccessCallback<Image> callback) {
        fetchFoto(usr.usuarioId.getLong(), callback);
    }

public static void fetchFoto(long usuarioId, SuccessCallback<Image> 
callback) {
        ConnectionRequest cr = new ConnectionRequest(SERVER_URL + 
"usuario/foto/" + usuarioId, false);
        cr.setFailSilently(true);
        cr.downloadImageToStorage("fotoImagen-" + usuarioId, callback);
    }

My code in the webservice

    
    @RequestMapping(value = "/foto/{usuarioId:.+}", method = 
RequestMethod.GET)
    public ResponseEntity<byte[]> getFoto(@PathVariable("usuarioId") Long 
usuarioId) {
        byte[] av = usuarios.getFoto(usuarioId);
        if(av != null) {
            return 
ResponseEntity.ok().contentType(MediaType.IMAGE_JPEG).body(av);
        }
        return ResponseEntity.notFound().build();
    }


    public byte[] getFoto(Long usuarioId) {
        Usuario u = usuarios.findOne(usuarioId);
        return u.getFoto();
//        return obtenImagenByte(u.getFoto());
    }


The variable SERVER_URL has the local address of the server and I rule out 
that it is wrong since it is used for all other connections to the server.

I must also clarify that I can see that the routine in the client is 
executed, but as I mentioned in the webservice the execution never arrives.

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