将JSON对象传递到HTML页面

Question

I use Rest API, and I need to pass a JSON object and use it in an HTML/JSP page.

public Response getOffers(@FormParam("myParam") String inParam){
    JSONObject json = new JSONObject();
    ..
    return Response.status(200).entity(json).build();
} 

I need to redirect to another html page, and include the json object as a param ( in order to use it in my js )

Any help is appreciated

Answer 1

Usually you define the structure of the object you would like to return as a class, such as:

public class Offer
{
  private int id;

  public int getID() { return this.id; }
  public void setID(int id) { this.id = id; }
}

Then you can modify the signature of your method to return a list of offer objects:

@GET
@Path("/offers")
@Produces("application/json")
public List<Offer> getOffers(/*...*/)
{
  List<Offer> result = new ArrayList<>();

  Offer myOffer = new Offer();
  myOffer.setID(10);

  result.add(myOffer);

  return result;
}

Hope I got your question right ;)