/* * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @(#)OutputUtil.java 1.6 02/03/27 */ package com.sun.xml.internal.messaging.saaj.packaging.mime.util; import java.io.OutputStream; import java.io.IOException; /** * This class is to support writing out Strings as a sequence of bytes * terminated by a CRLF sequence. The String must contain only US-ASCII * characters.
* * The expected use is to write out RFC822 style headers to an output * stream.
*
* @author Kohsuke Kawaguchi
*/
public abstract class OutputUtil {
private static byte[] newline = {'\r','\n'};
public static void writeln(String s,OutputStream out) throws IOException {
writeAsAscii(s,out);
writeln(out);
}
/**
* Writes a string as ASCII string.
*
* @param s string.
* @param out output stream.
*
* @throws IOException if an I/O error occurs.
*/
public static void writeAsAscii(String s,OutputStream out) throws IOException {
int len = s.length();
for( int i=0; i