From 3249d852b5427a57e4f930c9f415f632fe367894 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Wed, 2 Dec 2015 16:04:06 +1300 Subject: Implement error handling for REST API --- src/org/traccar/api/ResourceErrorHandler.java | 44 +++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 src/org/traccar/api/ResourceErrorHandler.java (limited to 'src/org/traccar/api/ResourceErrorHandler.java') diff --git a/src/org/traccar/api/ResourceErrorHandler.java b/src/org/traccar/api/ResourceErrorHandler.java new file mode 100644 index 000000000..e2f4dce10 --- /dev/null +++ b/src/org/traccar/api/ResourceErrorHandler.java @@ -0,0 +1,44 @@ +/* + * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com) + * + * Licensed 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.traccar.api; + +import org.traccar.helper.Log; + +import javax.ws.rs.WebApplicationException; +import javax.ws.rs.core.Response; +import javax.ws.rs.ext.ExceptionMapper; +import java.util.HashMap; +import java.util.Map; + +public class ResourceErrorHandler implements ExceptionMapper { + + private static final String KEY_MESSAGE = "message"; + private static final String KEY_DETAILS = "details"; + + @Override + public Response toResponse(WebApplicationException e) { + Map error = new HashMap<>(); + Throwable cause = e.getCause(); + if (cause != null) { + error.put(KEY_MESSAGE, cause.getMessage()); + error.put(KEY_DETAILS, Log.exceptionStack(cause)); + return Response.status(Response.Status.BAD_REQUEST).entity(error).build(); + } else { + return Response.status(e.getResponse().getStatus()).entity(error).build(); + } + } + +} -- cgit v1.2.3