001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019package lucee.commons.net.http.httpclient4.entity; 020 021import java.io.ByteArrayInputStream; 022import java.io.IOException; 023import java.io.InputStream; 024import java.io.OutputStream; 025 026import org.apache.http.entity.AbstractHttpEntity; 027 028public class EmptyHttpEntity extends AbstractHttpEntity implements Entity4 { 029 030 031 032 private String strContentType; 033 034 /** 035 * Constructor of the class 036 * @param contentType 037 */ 038 public EmptyHttpEntity(String contentType) { 039 super(); 040 setContentType(contentType); 041 strContentType=contentType; 042 } 043 044 @Override 045 public long getContentLength() { 046 return 0; 047 } 048 049 @Override 050 public boolean isRepeatable() { 051 return true; 052 } 053 054 @Override 055 public void writeTo(OutputStream os) { 056 // do nothing 057 } 058 059 @Override 060 public InputStream getContent() throws IOException, IllegalStateException { 061 return new ByteArrayInputStream(new byte[0]); 062 } 063 064 @Override 065 public boolean isStreaming() { 066 return false; 067 } 068 069 @Override 070 public long contentLength() { 071 return getContentLength(); 072 } 073 074 @Override 075 public String contentType() { 076 return strContentType; 077 } 078 079}