MichaelAstreiko

"/api/${domainInPlural}"(controller: 'apiJsonRest', action:'list')

MichaelAstreiko

def user = User.get(params.id)

render(contentType:'text/json'){
  user{
    username(user.username)
    birthday(user.birthday)
    firstName(user.firstName)
    lastName(user.lastName)
    city(user.city)
....

MichaelAstreiko

BarcodeFormat format = BarcodeFormat.valueOf(params.format)
File file = File.createTempFile("temp-barcode", "png")
barCodeRendererService.renderImageToFile(file, params.data, getSize(params.width), getSize(params.height), format)

MichaelAstreiko

import com.google.zxing.MultiFormatWriter
import com.google.zxing.client.j2se.MatrixToImageWriter
import com.google.zxing.common.BitMatrix
import com.google.zxing.BarcodeFormat
import com.google.zxing.EncodeHintType

/**
 * @author Michael Astreiko
 */
class BarCodeRendererService {