@Get("json")
public String toJson() {
setHeaders();
List<String> products = new ArrayList<String>();
for (ProductsEnum product : ProductsEnum.values()) {
System.out.println(product);
products.add(product.toString());
}
System.out.println("size of products array: " + products.size());
String jsonArray = "{ \n\"products\" : [";
if (!products.isEmpty()) {
Iterator<String> listItr = products.iterator();
jsonArray += "\"" + listItr.next() + "\"";
while (listItr.hasNext()) jsonArray += ", \"" + listItr.next() + "\"";
}
jsonArray += "]\n}";
// return a json list of products
return jsonArray;
}
