| /******************************************************************************* |
| * 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.olingo.odata2.core.debug; |
| |
| import java.io.IOException; |
| import java.io.Writer; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.olingo.odata2.api.commons.HttpStatusCodes; |
| import org.apache.olingo.odata2.api.processor.ODataResponse; |
| import org.apache.olingo.odata2.core.ep.util.JsonStreamWriter; |
| |
| /** |
| * Response debug information. |
| */ |
| public class DebugInfoResponse implements DebugInfo { |
| |
| private final ODataResponse response; |
| private final String serviceRoot; |
| private final HttpStatusCodes status; |
| private final Map<String, String> headers; |
| |
| public DebugInfoResponse(final ODataResponse response, final String serviceRoot) { |
| this.response = response; |
| this.serviceRoot = serviceRoot; |
| status = response.getStatus(); |
| headers = new HashMap<String, String>(); |
| for (final String name : response.getHeaderNames()) { |
| headers.put(name, response.getHeader(name)); |
| } |
| } |
| |
| @Override |
| public String getName() { |
| return "Response"; |
| } |
| |
| @Override |
| public void appendJson(final JsonStreamWriter jsonStreamWriter) throws IOException { |
| jsonStreamWriter.beginObject(); |
| |
| if (status != null) { |
| jsonStreamWriter.name("status") |
| .beginObject() |
| .name("code").unquotedValue(Integer.toString(status.getStatusCode())).separator() |
| .namedStringValueRaw("info", status.getInfo()) |
| .endObject(); |
| } |
| |
| if (!headers.isEmpty()) { |
| if (status != null) { |
| jsonStreamWriter.separator(); |
| } |
| jsonStreamWriter.name("headers"); |
| ODataDebugResponseWrapper.appendJsonTable(jsonStreamWriter, headers); |
| } |
| |
| if (response.getContentHeader() != null && response.getEntity() != null) { |
| if (status != null || !headers.isEmpty()) { |
| jsonStreamWriter.separator(); |
| } |
| jsonStreamWriter.name("body"); |
| new DebugInfoBody(response, serviceRoot).appendJson(jsonStreamWriter); |
| } |
| |
| jsonStreamWriter.endObject(); |
| } |
| |
| @Override |
| public void appendHtml(final Writer writer) throws IOException { |
| writer.append("<h2>Status Code</h2>\n") |
| .append("<p>").append(Integer.toString(status.getStatusCode())).append(' ') |
| .append(status.getInfo()).append("</p>\n") |
| .append("<h2>Response Headers</h2>\n"); |
| ODataDebugResponseWrapper.appendHtmlTable(writer, headers); |
| if (response.getContentHeader() != null && response.getEntity() != null) { |
| writer.append("<h2>Response Body</h2>\n"); |
| new DebugInfoBody(response, serviceRoot).appendHtml(writer); |
| } |
| } |
| } |