Coverage Report - org.mule.transport.servlet.transformers.HttpRequestToParameter
 
Classes in this File Line Coverage Branch Coverage Complexity
HttpRequestToParameter
0%
0/37
0%
0/14
0
 
 1  
 /*
 2  
  * $Id: HttpRequestToParameter.java 19250 2010-08-30 16:53:14Z dirk.olmes $
 3  
  * --------------------------------------------------------------------------------------
 4  
  * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 5  
  *
 6  
  * The software in this package is published under the terms of the CPAL v1.0
 7  
  * license, a copy of which has been included with this distribution in the
 8  
  * LICENSE.txt file.
 9  
  */
 10  
 
 11  
 package org.mule.transport.servlet.transformers;
 12  
 
 13  
 import org.mule.api.MuleMessage;
 14  
 import org.mule.api.transformer.TransformerException;
 15  
 import org.mule.transformer.AbstractMessageTransformer;
 16  
 import org.mule.transformer.types.DataTypeFactory;
 17  
 import org.mule.transport.servlet.AbstractReceiverServlet;
 18  
 import org.mule.transport.servlet.ServletConnector;
 19  
 import org.mule.util.SystemUtils;
 20  
 
 21  
 import java.io.BufferedReader;
 22  
 import java.io.IOException;
 23  
 import java.io.InputStream;
 24  
 import java.io.InputStreamReader;
 25  
 import java.util.Properties;
 26  
 
 27  
 public class HttpRequestToParameter extends AbstractMessageTransformer
 28  
 {
 29  
     public HttpRequestToParameter()
 30  0
     {
 31  0
         registerSourceType(DataTypeFactory.OBJECT);
 32  0
         setReturnDataType(DataTypeFactory.STRING);
 33  0
     }
 34  
 
 35  
     @Override
 36  
     public Object transformMessage(MuleMessage message, String outputEncoding) throws TransformerException
 37  
     {
 38  0
         String payloadParam = message.getOutboundProperty(AbstractReceiverServlet.PAYLOAD_PARAMETER_NAME,
 39  
                                                           AbstractReceiverServlet.DEFAULT_PAYLOAD_PARAMETER_NAME);
 40  
 
 41  0
         String payload = message.getInboundProperty(payloadParam);
 42  0
         if (payload == null)
 43  
         {
 44  
             // Plain text
 45  0
             String contentType =
 46  
                     message.getOutboundProperty(ServletConnector.CONTENT_TYPE_PROPERTY_KEY);
 47  0
             if ((contentType == null) || contentType.startsWith("text/"))
 48  
             {
 49  
                 try
 50  
                 {
 51  0
                     InputStream is = (InputStream) message.getPayload();
 52  
 
 53  0
                     String characterEncoding =
 54  
                             message.getOutboundProperty(ServletConnector.CHARACTER_ENCODING_PROPERTY_KEY);
 55  
                     BufferedReader reader;
 56  0
                     if (characterEncoding != null)
 57  
                     {
 58  0
                         reader = new BufferedReader(new InputStreamReader(is, characterEncoding));
 59  
                     }
 60  
                     else
 61  
                     {
 62  0
                         reader = new BufferedReader(new InputStreamReader(is));
 63  
                     }
 64  
                     
 65  0
                     StringBuffer buffer = new StringBuffer(8192);
 66  0
                     String line = reader.readLine();
 67  0
                     while (line != null)
 68  
                     {
 69  0
                         buffer.append(line);
 70  0
                         line = reader.readLine();
 71  0
                         if (line != null) buffer.append(SystemUtils.LINE_SEPARATOR);
 72  
                     }
 73  0
                     payload = buffer.toString();
 74  
                 }
 75  0
                 catch (IOException e)
 76  
                 {
 77  0
                     throw new TransformerException(this, e);
 78  0
                 }
 79  
             }
 80  
             // HTTP Form
 81  0
             else if (contentType.equals("application/x-www-form-urlencoded"))
 82  
             {
 83  0
                 InputStream is = (InputStream) message.getPayload();
 84  0
                 Properties props = new Properties();
 85  
                 try
 86  
                 {
 87  0
                     props.load(is);
 88  
                 }
 89  0
                 catch (IOException e)
 90  
                 {
 91  0
                     throw new TransformerException(this, e);
 92  
                 }
 93  
                 finally
 94  
                 {
 95  0
                     try
 96  
                     {
 97  0
                         is.close();
 98  
                     }
 99  0
                     catch (IOException e2)
 100  
                     {
 101  0
                         throw new TransformerException(this, e2);
 102  0
                     }
 103  
                 }
 104  0
                 return props.get(payloadParam);
 105  
             }
 106  
         }
 107  
 
 108  0
         return payload;
 109  
     }
 110  
 }