| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.sling.jaxrs.sample; |
| |
| import java.util.Map; |
| |
| import javax.servlet.http.HttpServletRequest; |
| import javax.ws.rs.Consumes; |
| import javax.ws.rs.GET; |
| import javax.ws.rs.POST; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.PathParam; |
| import javax.ws.rs.Produces; |
| import javax.ws.rs.QueryParam; |
| import javax.ws.rs.core.Context; |
| import javax.ws.rs.core.MediaType; |
| |
| import org.apache.sling.api.resource.Resource; |
| import org.apache.sling.api.resource.ResourceResolver; |
| import org.apache.sling.api.resource.ResourceResolverFactory; |
| import org.apache.sling.jaxrs.json.problem.ProblemBuilder; |
| import org.osgi.service.component.annotations.Component; |
| import org.osgi.service.component.annotations.Reference; |
| import org.osgi.service.jaxrs.whiteboard.propertytypes.JaxrsApplicationSelect; |
| import org.osgi.service.jaxrs.whiteboard.propertytypes.JaxrsResource; |
| |
| @Path("/") |
| @Produces(MediaType.APPLICATION_JSON) |
| @Component(service = JaxRsServlet.class) |
| @JaxrsResource |
| @JaxrsApplicationSelect(value = "(jax.rs.whiteboard.name=test)") |
| public class JaxRsServlet { |
| |
| static int counter; |
| |
| @Reference |
| private ResourceResolverFactory factory; |
| |
| ResourceResolver getResourceResolver(HttpServletRequest request) { |
| ResourceResolver rr = factory.getThreadResourceResolver(); |
| if (rr != null) { |
| return rr; |
| } |
| throw new IllegalStateException("Request does not provide a ResourceResolver"); |
| } |
| |
| @GET |
| @Path("/sling/resource") |
| public Map<String, Object> getResource(@Context HttpServletRequest request, @QueryParam("path") String path) { |
| try (ResourceResolver rr = getResourceResolver(request)) { |
| final Resource r = rr.getResource(path); |
| if (r == null) { |
| throw ProblemBuilder.get().withStatus(404).withDetail(String.format("Resource %s not found", path)) |
| .buildThrowable(); |
| } |
| return Map.of("path", r.getPath(), "type", r.getResourceType()); |
| } |
| } |
| |
| @GET |
| @Path("/userinfo") |
| public Map<String, Object> getUserInfo(@Context HttpServletRequest request) throws Exception { |
| try (ResourceResolver rr = getResourceResolver(request)) { |
| return Map.of("userId", rr.getUserID()); |
| } |
| } |
| |
| @GET |
| @Path("/{one}") |
| public Map<String, Object> getOne(@PathParam("one") String one) { |
| return Map.of("message", String.format( |
| "The single input was %s (%d characters)", |
| one, one.length(), counter)); |
| } |
| |
| @GET |
| @Path("/{one}/{two}") |
| public Map<String, Object> getTwo(@PathParam("one") String one, @PathParam("two") String two) { |
| return Map.of("message", String.format( |
| "The dual input was %s and %s", |
| one, two, counter)); |
| } |
| |
| @POST |
| @Path("/name") |
| @Consumes(MediaType.APPLICATION_JSON) |
| public static Map<String, Object> echoName(Map<String, Object> params) { |
| return Map.of("message", "Hello " + params.get("name") + "!"); |
| } |
| |
| @POST |
| @Path("/increment/{howMuch}") |
| @Consumes(MediaType.WILDCARD) |
| public static Map<String, Object> incrementCounter(@PathParam("howMuch") int howMuch) { |
| counter += howMuch; |
| return Map.of("message", String.format( |
| "The counter has been incremented by %d and is now %d%n", |
| howMuch, counter)); |
| } |
| } |