| /* |
| * 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.server.api; |
| |
| import java.io.InputStream; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.olingo.commons.api.http.HttpStatusCode; |
| |
| /** |
| * Response object to carry OData-relevant HTTP information (status code, response headers, and content). |
| */ |
| public class ODataResponse { |
| |
| private int statusCode = HttpStatusCode.INTERNAL_SERVER_ERROR.getStatusCode(); |
| private final HttpHeaders headers = new HttpHeaders(); |
| private InputStream content; |
| |
| /** |
| * Sets the status code. |
| * @see HttpStatusCode |
| */ |
| public void setStatusCode(final int statusCode) { |
| this.statusCode = statusCode; |
| } |
| |
| /** |
| * Gets the status code. |
| * @see HttpStatusCode |
| */ |
| public int getStatusCode() { |
| return statusCode; |
| } |
| |
| /** |
| * <p>Set a header to the response.</p> |
| * <p>The header name will be handled as case-insensitive key.</p> |
| * <p>If a header already exists then the header will be replaced by this new value.</p> |
| * @param name case-insensitive header name |
| * @param value value for the given header name |
| * @see <a href="http://ietf.org/rfc/rfc7230.txt">RFC 7230, section 3.2.2</a> |
| */ |
| public void setHeader(final String name, final String value) { |
| headers.setHeader(name, value); |
| } |
| |
| /** |
| * <p>Adds a header to the response.</p> |
| * <p>The header name will be handled as case-insensitive key.</p> |
| * <p>If a header already exists then the list of values will just be extended.</p> |
| * @param name case-insensitive header name |
| * @param value value for the given header name |
| * @see <a href="http://ietf.org/rfc/rfc7230.txt">RFC 7230, section 3.2.2</a> |
| */ |
| public void addHeader(final String name, final String value) { |
| headers.setHeader(name, value); |
| } |
| |
| /** |
| * <p>Adds a header to the response.</p> |
| * <p>The header name will be handled as case-insensitive key.</p> |
| * <p>If a header already exists then the list of values will just be extended.</p> |
| * @param name case-insensitive header name |
| * @param values list of values for the given header name |
| * @see <a href="http://ietf.org/rfc/rfc7230.txt">RFC 7230, section 3.2.2</a> |
| */ |
| public void addHeader(final String name, final List<String> values) { |
| headers.addHeader(name, values); |
| } |
| |
| /** |
| * Get all headers with the according values. |
| * |
| * @return an unmodifiable Map of header names/values |
| */ |
| public Map<String, List<String>> getAllHeaders() { |
| return headers.getHeaderToValues(); |
| } |
| |
| /** |
| * Gets header value for a given name. |
| * @param name the header name as a case-insensitive key |
| * @return the header value(s) or null if not found |
| */ |
| public List<String> getHeaders(final String name) { |
| return headers.getHeader(name); |
| } |
| |
| /** |
| * Gets first header value for a given name. |
| * If header name is not known <code>null</code> is returned. |
| * |
| * @param name the header name as a case-insensitive key |
| * @return the first header value or null if not found |
| */ |
| public String getHeader(final String name) { |
| final List<String> values = getHeaders(name); |
| return values == null || values.isEmpty() ? null : values.get(0); |
| } |
| |
| /** |
| * Sets the content (body). |
| * @param content the content as {@link InputStream} |
| */ |
| public void setContent(final InputStream content) { |
| this.content = content; |
| } |
| |
| /** |
| * Gets the content (body). |
| * @return the content as {@link InputStream} |
| */ |
| public InputStream getContent() { |
| return content; |
| } |
| |
| } |