Coverage Report - org.mule.transport.servlet.CachedHttpServletRequest
 
Classes in this File Line Coverage Branch Coverage Complexity
CachedHttpServletRequest
0%
0/9
0%
0/2
0
CachedHttpServletRequest$CachedServletInputStream
0%
0/16
N/A
0
 
 1  
 /*
 2  
  * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 3  
  * The software in this package is published under the terms of the CPAL v1.0
 4  
  * license, a copy of which has been included with this distribution in the
 5  
  * LICENSE.txt file.
 6  
  */
 7  
 package org.mule.transport.servlet;
 8  
 
 9  
 import org.mule.util.IOUtils;
 10  
 
 11  
 import java.io.ByteArrayInputStream;
 12  
 import java.io.IOException;
 13  
 
 14  
 import javax.servlet.ServletInputStream;
 15  
 import javax.servlet.http.HttpServletRequest;
 16  
 import javax.servlet.http.HttpServletRequestWrapper;
 17  
 
 18  
 public class CachedHttpServletRequest extends HttpServletRequestWrapper
 19  
 {
 20  
 
 21  
     private CachedServletInputStream cachedServletInputStream;
 22  
 
 23  
     public CachedHttpServletRequest(HttpServletRequest request)
 24  
     {
 25  0
         super(request);
 26  
         try
 27  
         {
 28  0
             this.cachedServletInputStream = new CachedServletInputStream(request.getInputStream());
 29  
         }
 30  0
         catch (IOException e)
 31  
         {
 32  0
             throw new RuntimeException(e);
 33  0
         }
 34  0
     }
 35  
 
 36  
     @Override
 37  
     public ServletInputStream getInputStream() throws IOException
 38  
     {
 39  0
         if (this.cachedServletInputStream != null)
 40  
         {
 41  0
             return this.cachedServletInputStream;
 42  
         }
 43  
         else
 44  
         {
 45  0
             return super.getInputStream();
 46  
         }
 47  
     }
 48  
 
 49  
     private static class CachedServletInputStream extends ServletInputStream
 50  
     {
 51  
         private ByteArrayInputStream cachedStream;
 52  
 
 53  
         public CachedServletInputStream(ServletInputStream servletInputStream)
 54  0
         {
 55  0
             byte[] bytes = IOUtils.toByteArray(servletInputStream);
 56  0
             this.cachedStream = new ByteArrayInputStream(bytes);
 57  0
         }
 58  
 
 59  
         @Override
 60  
         public int available() throws IOException
 61  
         {
 62  0
             return this.cachedStream.available();
 63  
         }
 64  
 
 65  
         @Override
 66  
         public void close() throws IOException
 67  
         {
 68  0
             this.cachedStream.close();
 69  0
         }
 70  
 
 71  
         @Override
 72  
         public synchronized void mark(int readlimit)
 73  
         {
 74  0
             this.cachedStream.mark(readlimit);
 75  0
         }
 76  
 
 77  
         @Override
 78  
         public boolean markSupported()
 79  
         {
 80  0
             return true;
 81  
         }
 82  
 
 83  
         @Override
 84  
         public int read() throws IOException
 85  
         {
 86  0
             return this.cachedStream.read();
 87  
         }
 88  
 
 89  
         @Override
 90  
         public int read(byte[] b, int off, int len) throws IOException
 91  
         {
 92  0
             return this.cachedStream.read(b, off, len);
 93  
         }
 94  
 
 95  
         @Override
 96  
         public int read(byte[] b) throws IOException
 97  
         {
 98  0
             return this.cachedStream.read(b);
 99  
         }
 100  
 
 101  
         @Override
 102  
         public synchronized void reset() throws IOException
 103  
         {
 104  0
             this.cachedStream.reset();
 105  0
         }
 106  
 
 107  
         @Override
 108  
         public long skip(long n) throws IOException
 109  
         {
 110  0
             return this.cachedStream.skip(n);
 111  
         }
 112  
     }
 113  
 }