| /* |
| * 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.testing.clients.util; |
| |
| import org.apache.http.entity.ContentType; |
| import org.apache.http.entity.mime.content.InputStreamBody; |
| import org.apache.sling.testing.clients.ClientException; |
| import org.apache.sling.testing.clients.exceptions.TestingIOException; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| /** |
| * If we want to upload a file that is a resource in a jar file, the http client expects a content length. |
| */ |
| public class InputStreamBodyWithLength extends InputStreamBody { |
| private long streamLength; |
| |
| public InputStreamBodyWithLength(String resourcePath, String contentType, String fileName) throws ClientException { |
| super(ResourceUtil.getResourceAsStream(resourcePath), ContentType.create(contentType), fileName); |
| this.streamLength = getResourceStreamLength(resourcePath); |
| } |
| |
| @Override |
| public long getContentLength() { |
| return streamLength; |
| } |
| |
| /** |
| * Returns the length of a resource (which is needed for the InputStreamBody |
| * to work. Can't currently think of a better solution than going through |
| * the resource stream and count. |
| * |
| * @param resourcePath path to the file |
| * @return the size of the resource |
| */ |
| private static long getResourceStreamLength(String resourcePath) throws TestingIOException { |
| int streamLength = 0; |
| InputStream stream = ResourceUtil.getResourceAsStream(resourcePath); |
| try { |
| for (int avail = stream.available(); avail > 0; avail = stream.available()) { |
| streamLength += avail; |
| stream.skip(avail); |
| } |
| } catch (IOException e) { |
| throw new TestingIOException("Could not read " + resourcePath + "!", e); |
| } finally { |
| try { |
| stream.close(); |
| } catch (IOException e) { |
| // ignore |
| } |
| } |
| return streamLength; |
| } |
| } |