1   /**
2    * Logback: the reliable, generic, fast and flexible logging framework.
3    * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
4    *
5    * This program and the accompanying materials are dual-licensed under
6    * either the terms of the Eclipse Public License v1.0 as published by
7    * the Eclipse Foundation
8    *
9    *   or (per the licensee's choosing)
10   *
11   * under the terms of the GNU Lesser General Public License version 2.1
12   * as published by the Free Software Foundation.
13   */
14  package ch.qos.logback.access.common.spi;
15  
16  import java.io.ByteArrayOutputStream;
17  import java.io.IOException;
18  import java.io.InputStream;
19  
20  public class Util {
21      static final int BUF_SIZE = 128;
22  
23      public static String readToString(InputStream in) throws IOException {
24          if (in == null) {
25              return null;
26          }
27          ByteArrayOutputStream baos = new ByteArrayOutputStream();
28          byte[] buf = new byte[BUF_SIZE];
29          int n = 0;
30          while ((n = in.read(buf, 0, BUF_SIZE)) != -1) {
31              baos.write(buf, 0, n);
32          }
33          return baos.toString();
34      }
35  }