Java tutorial
/* * The MIT License (MIT) * * Copyright (c) 2015 Greg Doerr * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ package ws.doerr.cssinliner.server; import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; import javax.ws.rs.GET; import javax.ws.rs.Path; import javax.ws.rs.Produces; import javax.ws.rs.core.MediaType; import javax.ws.rs.core.Response; import ws.doerr.cssinliner.email.EmailService; import ws.doerr.httpserver.Server; /** * * @author greg */ @Path("/config") public class ConfigApi { @Path("/email/providers") @GET @Produces(MediaType.APPLICATION_JSON) public Response getProviders() { ObjectNode rc = Server.getMapper().createObjectNode(); rc.put("current", EmailService.getProvider()); ArrayNode available = rc.putArray("available"); EmailService.getAvailable().forEach((clazz, name) -> { available.addObject().put("key", clazz).put("value", name); }); return Response.ok(rc).build(); } }