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  
  * 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.transformers;
 8  
 
 9  
 import org.mule.api.MuleMessage;
 10  
 import org.mule.api.transformer.TransformerException;
 11  
 import org.mule.transformer.AbstractMessageTransformer;
 12  
 import org.mule.transformer.types.DataTypeFactory;
 13  
 import org.mule.transport.servlet.AbstractReceiverServlet;
 14  
 import org.mule.transport.servlet.ServletConnector;
 15  
 import org.mule.util.SystemUtils;
 16  
 
 17  
 import java.io.BufferedReader;
 18  
 import java.io.IOException;
 19  
 import java.io.InputStream;
 20  
 import java.io.InputStreamReader;
 21  
 import java.util.Properties;
 22  
 
 23  
 public class HttpRequestToParameter extends AbstractMessageTransformer
 24  
 {
 25  
     public HttpRequestToParameter()
 26  0
     {
 27  0
         registerSourceType(DataTypeFactory.OBJECT);
 28  0
         setReturnDataType(DataTypeFactory.STRING);
 29  0
     }
 30  
 
 31  
     @Override
 32  
     public Object transformMessage(MuleMessage message, String outputEncoding) throws TransformerException
 33  
     {
 34  0
         String payloadParam = message.getOutboundProperty(AbstractReceiverServlet.PAYLOAD_PARAMETER_NAME,
 35  
                                                           AbstractReceiverServlet.DEFAULT_PAYLOAD_PARAMETER_NAME);
 36  
 
 37  0
         String payload = message.getInboundProperty(payloadParam);
 38  0
         if (payload == null)
 39  
         {
 40  
             // Plain text
 41  0
             String contentType =
 42  
                     message.getOutboundProperty(ServletConnector.CONTENT_TYPE_PROPERTY_KEY);
 43  0
             if ((contentType == null) || contentType.startsWith("text/"))
 44  
             {
 45  
                 try
 46  
                 {
 47  0
                     InputStream is = (InputStream) message.getPayload();
 48  
 
 49  0
                     String characterEncoding =
 50  
                             message.getOutboundProperty(ServletConnector.CHARACTER_ENCODING_PROPERTY_KEY);
 51  
                     BufferedReader reader;
 52  0
                     if (characterEncoding != null)
 53  
                     {
 54  0
                         reader = new BufferedReader(new InputStreamReader(is, characterEncoding));
 55  
                     }
 56  
                     else
 57  
                     {
 58  0
                         reader = new BufferedReader(new InputStreamReader(is));
 59  
                     }
 60  
                     
 61  0
                     StringBuffer buffer = new StringBuffer(8192);
 62  0
                     String line = reader.readLine();
 63  0
                     while (line != null)
 64  
                     {
 65  0
                         buffer.append(line);
 66  0
                         line = reader.readLine();
 67  0
                         if (line != null) buffer.append(SystemUtils.LINE_SEPARATOR);
 68  
                     }
 69  0
                     payload = buffer.toString();
 70  
                 }
 71  0
                 catch (IOException e)
 72  
                 {
 73  0
                     throw new TransformerException(this, e);
 74  0
                 }
 75  
             }
 76  
             // HTTP Form
 77  0
             else if (contentType.equals("application/x-www-form-urlencoded"))
 78  
             {
 79  0
                 InputStream is = (InputStream) message.getPayload();
 80  0
                 Properties props = new Properties();
 81  
                 try
 82  
                 {
 83  0
                     props.load(is);
 84  
                 }
 85  0
                 catch (IOException e)
 86  
                 {
 87  0
                     throw new TransformerException(this, e);
 88  
                 }
 89  
                 finally
 90  
                 {
 91  0
                     try
 92  
                     {
 93  0
                         is.close();
 94  
                     }
 95  0
                     catch (IOException e2)
 96  
                     {
 97  0
                         throw new TransformerException(this, e2);
 98  0
                     }
 99  
                 }
 100  0
                 return props.get(payloadParam);
 101  
             }
 102  
         }
 103  
 
 104  0
         return payload;
 105  
     }
 106  
 }