从 HashMap 返回 Json<String, Object> 在 Rest API 中？

Question

i'm new in java and i'm trying to make a get Rest API . The problem that i can't convert result to Json. This a part of code:

 @Path("/") public class Search{ @GET @Path("/result") @Produces({MediaType.APPLICATION_JSON }) public Response getAllResults(){ Map<String, DashboardSpaceResult> map = new HashMap<String, DashboardSpaceResult>(); Map<String, List<Page>> objectsBySpace = SPGSearchUtils.searchAllPagesForLabels(MetaData.GLOSSARY_LETTER, null); for (String spaceKey : objectsBySpace.keySet()) { DashboardSpaceResult glossarySpaceResult = new DashboardSpaceResult(); Page parentPage = objectsBySpace.get(spaceKey).get(0).getParent(); glossarySpaceResult.setHome(parentPage); glossarySpaceResult.setSpace(objectsBySpace.get(spaceKey).get(0).getSpace()); map.put(spaceKey, glossarySpaceResult); } JSONObject jsonObject = new JSONObject(map); return Response.ok(jsonObject).build();

Answer 1

try

return Response.ok(map).build();

it should automatically use provider to convert to json