Coverage Report - org.mule.transport.http.RequestLine
 
Classes in this File Line Coverage Branch Coverage Complexity
RequestLine
0%
0/41
0%
0/12
2.75
 
 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.http;
 8  
 
 9  
 import org.mule.transport.http.i18n.HttpMessages;
 10  
 
 11  
 import java.io.UnsupportedEncodingException;
 12  
 import java.net.URLEncoder;
 13  
 import java.util.NoSuchElementException;
 14  
 import java.util.StringTokenizer;
 15  
 
 16  
 import org.apache.commons.httpclient.HttpException;
 17  
 import org.apache.commons.httpclient.HttpVersion;
 18  
 import org.apache.commons.httpclient.ProtocolException;
 19  
 
 20  
 /**
 21  
  * Defines a HTTP request-line, consisting of method name, URI and protocol.
 22  
  */
 23  
 public class RequestLine
 24  
 {
 25  
 
 26  0
     private HttpVersion httpversion = null;
 27  0
     private String method = null;
 28  0
     private String uri = null;
 29  
 
 30  
     public static RequestLine parseLine(final String l) throws HttpException
 31  
     {
 32  
         String method;
 33  
         String uri;
 34  
         String protocol;
 35  
         try
 36  
         {
 37  0
             if (l==null)
 38  
             {
 39  0
                 throw new ProtocolException(HttpMessages.requestLineIsMalformed(l).getMessage());
 40  
             }
 41  0
             StringTokenizer st = new StringTokenizer(l, " ");
 42  0
             method = st.nextToken();
 43  0
             uri = st.nextToken();
 44  0
             protocol = st.nextToken();
 45  
         }
 46  0
         catch (NoSuchElementException e)
 47  
         {
 48  0
             throw new ProtocolException(HttpMessages.requestLineIsMalformed(l).getMessage());
 49  0
         }
 50  0
         return new RequestLine(method, uri, protocol);
 51  
     }
 52  
 
 53  
     public RequestLine(final String method, final String uri, final HttpVersion httpversion)
 54  
     {
 55  0
         super();
 56  0
         if (method == null)
 57  
         {
 58  0
             throw new IllegalArgumentException("Method may not be null");
 59  
         }
 60  0
         if (uri == null)
 61  
         {
 62  0
             throw new IllegalArgumentException("URI may not be null");
 63  
         }
 64  0
         if (httpversion == null)
 65  
         {
 66  0
             throw new IllegalArgumentException("HTTP version may not be null");
 67  
         }
 68  0
         this.method = method;
 69  0
         this.uri = encodeIfNeeded(uri);
 70  0
         this.httpversion = httpversion;
 71  0
     }
 72  
 
 73  
     public RequestLine(final String method, final String uri, final String httpversion)
 74  
         throws ProtocolException
 75  
     {
 76  0
         this(method, uri, HttpVersion.parse(httpversion));
 77  0
     }
 78  
 
 79  
     /*
 80  
      * prevents XSS attacks
 81  
      */
 82  
     private String encodeIfNeeded(String uri)
 83  
     {
 84  0
         if (uri.contains("<") || uri.contains(">"))
 85  
         {
 86  
             try
 87  
             {
 88  0
                 return URLEncoder.encode(uri, "UTF-8");
 89  
             }
 90  0
             catch (UnsupportedEncodingException e)
 91  
             {
 92  
                 // This exception will never occur as long as the JRE supports UTF-8
 93  0
                 throw new RuntimeException(e);
 94  
             }
 95  
         }
 96  0
         return uri;
 97  
     }
 98  
 
 99  
     public String getMethod()
 100  
     {
 101  0
         return this.method;
 102  
     }
 103  
 
 104  
     public HttpVersion getHttpVersion()
 105  
     {
 106  0
         return this.httpversion;
 107  
     }
 108  
 
 109  
     public String getUri()
 110  
     {
 111  0
         return this.uri;
 112  
     }
 113  
 
 114  
     public String toString()
 115  
     {
 116  0
         StringBuffer sb = new StringBuffer(64);
 117  0
         sb.append(this.method);
 118  0
         sb.append(" ");
 119  0
         sb.append(this.uri);
 120  0
         sb.append(" ");
 121  0
         sb.append(this.httpversion);
 122  0
         return sb.toString();
 123  
     }
 124  
 }