Java tutorial
package nl.armatiek.xslweb.web.servlet; /* * 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. */ import java.io.IOException; import java.io.OutputStream; import javax.servlet.ServletOutputStream; import org.apache.commons.io.IOUtils; public class DelegatingServletOutputStream extends ServletOutputStream { private final OutputStream os; private String lineSeparator; public DelegatingServletOutputStream(OutputStream os) { this.os = os; this.lineSeparator = System.lineSeparator(); } @Override public void print(String s) throws IOException { IOUtils.write(s, os, "UTF-8"); } @Override public void print(boolean b) throws IOException { IOUtils.write(String.valueOf(b), os, "UTF-8"); } @Override public void print(char c) throws IOException { IOUtils.write(String.valueOf(c), os, "UTF-8"); } @Override public void print(int i) throws IOException { IOUtils.write(String.valueOf(i), os, "UTF-8"); } @Override public void print(long l) throws IOException { IOUtils.write(String.valueOf(l), os, "UTF-8"); } @Override public void print(float f) throws IOException { IOUtils.write(String.valueOf(f), os, "UTF-8"); } @Override public void print(double d) throws IOException { IOUtils.write(String.valueOf(d), os, "UTF-8"); } @Override public void println() throws IOException { IOUtils.write(lineSeparator, os, "UTF-8"); } @Override public void println(String s) throws IOException { IOUtils.write(s + lineSeparator, os, "UTF-8"); } @Override public void println(boolean b) throws IOException { IOUtils.write(String.valueOf(b) + lineSeparator, os, "UTF-8"); } @Override public void println(char c) throws IOException { IOUtils.write(String.valueOf(c) + lineSeparator, os, "UTF-8"); } @Override public void println(int i) throws IOException { IOUtils.write(String.valueOf(i) + lineSeparator, os, "UTF-8"); } @Override public void println(long l) throws IOException { IOUtils.write(String.valueOf(l) + lineSeparator, os, "UTF-8"); } @Override public void println(float f) throws IOException { IOUtils.write(String.valueOf(f) + lineSeparator, os, "UTF-8"); } @Override public void println(double d) throws IOException { IOUtils.write(String.valueOf(d) + lineSeparator, os, "UTF-8"); } @Override public void write(int b) throws IOException { os.write(b); } @Override public void write(byte[] b) throws IOException { os.write(b); } @Override public void write(byte[] b, int off, int len) throws IOException { os.write(b, off, len); } @Override public void flush() throws IOException { os.flush(); } @Override public void close() throws IOException { os.close(); super.close(); } }