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| <h5>Coverage Report - com.google.enterprise.adaptor.ReverseProxyHandler</h5> |
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| <table class="report"> |
| <thead><tr> <td class="heading">Classes in this File</td> <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Line Coverage</a></td> <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Branch Coverage</a></td> <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Complexity</a></td></tr></thead> |
| <tr><td><a href="com.google.enterprise.adaptor.ReverseProxyHandler.html">ReverseProxyHandler</a></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40">19</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:82px"><span class="text">91/110</span></div></div></td></tr></table></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40">20</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:72px"><span class="text">52/72</span></div></div></td></tr></table></td><td class="value"><span class="hidden">7.375;</span>7.375</td></tr> |
| |
| </table> |
| <div class="separator"> </div> |
| <table cellspacing="0" cellpadding="0" class="src"> |
| <tr> <td class="numLine"> 1</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// Copyright 2014 Google Inc. All Rights Reserved.</span></pre></td></tr> |
| <tr> <td class="numLine"> 2</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//</span></pre></td></tr> |
| <tr> <td class="numLine"> 3</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></pre></td></tr> |
| <tr> <td class="numLine"> 4</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// you may not use this file except in compliance with the License.</span></pre></td></tr> |
| <tr> <td class="numLine"> 5</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// You may obtain a copy of the License at</span></pre></td></tr> |
| <tr> <td class="numLine"> 6</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//</span></pre></td></tr> |
| <tr> <td class="numLine"> 7</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></pre></td></tr> |
| <tr> <td class="numLine"> 8</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//</span></pre></td></tr> |
| <tr> <td class="numLine"> 9</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></pre></td></tr> |
| <tr> <td class="numLine"> 10</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></pre></td></tr> |
| <tr> <td class="numLine"> 11</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></pre></td></tr> |
| <tr> <td class="numLine"> 12</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// See the License for the specific language governing permissions and</span></pre></td></tr> |
| <tr> <td class="numLine"> 13</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// limitations under the License.</span></pre></td></tr> |
| <tr> <td class="numLine"> 14</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 15</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">package</span> com.google.enterprise.adaptor;</pre></td></tr> |
| <tr> <td class="numLine"> 16</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 17</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> com.google.common.collect.ImmutableSortedSet;</pre></td></tr> |
| <tr> <td class="numLine"> 18</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> com.google.common.collect.Sets;</pre></td></tr> |
| <tr> <td class="numLine"> 19</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 20</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> com.sun.net.httpserver.HttpExchange;</pre></td></tr> |
| <tr> <td class="numLine"> 21</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> com.sun.net.httpserver.HttpHandler;</pre></td></tr> |
| <tr> <td class="numLine"> 22</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 23</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.io.ByteArrayInputStream;</pre></td></tr> |
| <tr> <td class="numLine"> 24</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.io.IOException;</pre></td></tr> |
| <tr> <td class="numLine"> 25</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.io.InputStream;</pre></td></tr> |
| <tr> <td class="numLine"> 26</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.net.Authenticator;</pre></td></tr> |
| <tr> <td class="numLine"> 27</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.net.HttpURLConnection;</pre></td></tr> |
| <tr> <td class="numLine"> 28</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.net.InetSocketAddress;</pre></td></tr> |
| <tr> <td class="numLine"> 29</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.net.URI;</pre></td></tr> |
| <tr> <td class="numLine"> 30</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.net.URISyntaxException;</pre></td></tr> |
| <tr> <td class="numLine"> 31</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.util.Collections;</pre></td></tr> |
| <tr> <td class="numLine"> 32</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.util.List;</pre></td></tr> |
| <tr> <td class="numLine"> 33</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.util.Map;</pre></td></tr> |
| <tr> <td class="numLine"> 34</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.util.Set;</pre></td></tr> |
| <tr> <td class="numLine"> 35</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.util.logging.Level;</pre></td></tr> |
| <tr> <td class="numLine"> 36</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.util.logging.Logger;</pre></td></tr> |
| <tr> <td class="numLine"> 37</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 38</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 39</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * An HTTP reverse proxy. This class uses HttpURLConnection internally, so the</span></pre></td></tr> |
| <tr> <td class="numLine"> 40</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * default {@link Authenticator} must be {@code null} for proper operation. The</span></pre></td></tr> |
| <tr> <td class="numLine"> 41</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * implementation is known to drop the response body for 401 responses to POST</span></pre></td></tr> |
| <tr> <td class="numLine"> 42</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * requests.</span></pre></td></tr> |
| <tr> <td class="numLine"> 43</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 44</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">class</span> ReverseProxyHandler <span class="keyword">implements</span> HttpHandler {</pre></td></tr> |
| <tr> <td class="numLine"> 45</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// The Hop-by-hop headers that are connection-local, as defined by RFC 2616</span></pre></td></tr> |
| <tr> <td class="numLine"> 46</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// Section 13.5.1. As mentioned in the section, additional headers can be</span></pre></td></tr> |
| <tr> <td class="numLine"> 47</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// specified in the Connection header.</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 48</td> <td class="nbHitsCovered"> 1</td> <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> Set<String> PREDEFINED_HOP_BY_HOP_HEADERS</pre></td></tr> |
| <tr> <td class="numLine"> 49</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> = ImmutableSortedSet.orderedBy(String.CASE_INSENSITIVE_ORDER).add(</pre></td></tr> |
| <tr> <td class="numLine"> 50</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"Connection"</span>,</pre></td></tr> |
| <tr> <td class="numLine"> 51</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"Host"</span>, <span class="comment">// Because this is a reverse proxy.</span></pre></td></tr> |
| <tr> <td class="numLine"> 52</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"Keep-Alive"</span>,</pre></td></tr> |
| <tr> <td class="numLine"> 53</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"Proxy-Authenticate"</span>,</pre></td></tr> |
| <tr> <td class="numLine"> 54</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"Proxy-Authorization"</span>,</pre></td></tr> |
| <tr> <td class="numLine"> 55</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"TE"</span>,</pre></td></tr> |
| <tr> <td class="numLine"> 56</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"Trailers"</span>,</pre></td></tr> |
| <tr> <td class="numLine"> 57</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"Transfer-Encoding"</span>,</pre></td></tr> |
| <tr> <td class="numLine"> 58</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"Upgrade"</span>).build();</pre></td></tr> |
| <tr> <td class="numLine"> 59</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 60</td> <td class="nbHitsCovered"> 1</td> <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> Logger log</pre></td></tr> |
| <tr> <td class="numLine"> 61</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> = Logger.getLogger(HttpExchanges.<span class="keyword">class</span>.getName());</pre></td></tr> |
| <tr> <td class="numLine"> 62</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 63</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">final</span> URI destinationBase;</pre></td></tr> |
| <tr> <td class="numLine"> 64</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 65</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> <span class="keyword">public</span> ReverseProxyHandler(URI destinationBase) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 66</td> <td class="nbHitsUncovered"><a title="Line 66: Conditional coverage 50% (1/2)."> 12</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 66: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (destinationBase == <span class="keyword">null</span>) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 67</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> NullPointerException();</span></pre></td></tr> |
| <tr> <td class="numLine"> 68</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 69</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> <span class="keyword">this</span>.destinationBase = destinationBase;</pre></td></tr> |
| <tr> <td class="numLineCover"> 70</td> <td class="nbHitsUncovered"><a title="Line 70: Conditional coverage 50% (3/6) [each condition: 50%, 50%, 50%]."> 12</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 70: Conditional coverage 50% (3/6) [each condition: 50%, 50%, 50%]."> <span class="keyword">if</span> (destinationBase.getScheme() == <span class="keyword">null</span> || destinationBase.getHost() == <span class="keyword">null</span></a></span></pre></td></tr> |
| <tr> <td class="numLine"> 71</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> || destinationBase.getPath() == <span class="keyword">null</span>) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 72</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> IllegalArgumentException(</span></pre></td></tr> |
| <tr> <td class="numLine"> 73</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"destinationBase must contain a scheme, host, and path"</span>);</pre></td></tr> |
| <tr> <td class="numLine"> 74</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 75</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 76</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 77</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> @Override</pre></td></tr> |
| <tr> <td class="numLine"> 78</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">public</span> <span class="keyword">void</span> handle(HttpExchange ex) <span class="keyword">throws</span> IOException {</pre></td></tr> |
| <tr> <td class="numLineCover"> 79</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> URI dest = computeProxyDestination(ex);</pre></td></tr> |
| <tr> <td class="numLine"> 80</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 81</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// Set up request</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 82</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> HttpURLConnection conn = (HttpURLConnection) dest.toURL().openConnection();</pre></td></tr> |
| <tr> <td class="numLineCover"> 83</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> conn.setRequestMethod(ex.getRequestMethod());</pre></td></tr> |
| <tr> <td class="numLineCover"> 84</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> conn.setAllowUserInteraction(<span class="keyword">false</span>);</pre></td></tr> |
| <tr> <td class="numLineCover"> 85</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> conn.setInstanceFollowRedirects(<span class="keyword">false</span>);</pre></td></tr> |
| <tr> <td class="numLine"> 86</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// This adds Cache-Control: no-cache and Pragma: no-cache if those headers</span></pre></td></tr> |
| <tr> <td class="numLine"> 87</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// keys aren't already there. It is unfortunate that it modifies the</span></pre></td></tr> |
| <tr> <td class="numLine"> 88</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// request, however, the presense of these headers shouldn't have an impact</span></pre></td></tr> |
| <tr> <td class="numLine"> 89</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// because they are targeted to proxy servers, not the application server.</span></pre></td></tr> |
| <tr> <td class="numLine"> 90</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// See RFC 2616 Section 14.9.1 and 14.32.</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 91</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> conn.setUseCaches(<span class="keyword">false</span>);</pre></td></tr> |
| <tr> <td class="numLine"> 92</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// HttpUrlConnection will add Accept and User-Agent headers if they aren't</span></pre></td></tr> |
| <tr> <td class="numLine"> 93</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// already there. Luckily they are almost always there.</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 94</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> copyRequestHeaders(ex, conn);</pre></td></tr> |
| <tr> <td class="numLineCover"> 95</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> conn.addRequestProperty(<span class="string">"X-Forwarded-For"</span>, getClientIp(ex));</pre></td></tr> |
| <tr> <td class="numLine"> 96</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 97</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// As defined in RFC 2616 Section 4.3</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 98</td> <td class="nbHitsUncovered"><a title="Line 98: Conditional coverage 75% (3/4) [each condition: 50%, 100%]."> 12</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 98: Conditional coverage 75% (3/4) [each condition: 50%, 100%]."> <span class="keyword">boolean</span> hasRequestBody</a></span></pre></td></tr> |
| <tr> <td class="numLine"> 99</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> = ex.getRequestHeaders().containsKey(<span class="string">"Content-Length"</span>)</pre></td></tr> |
| <tr> <td class="numLine"> 100</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> || ex.getRequestHeaders().containsKey(<span class="string">"Transfer-Encoding"</span>);</pre></td></tr> |
| <tr> <td class="numLine"> 101</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 102</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> conn.setDoOutput(hasRequestBody);</pre></td></tr> |
| <tr> <td class="numLine"> 103</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// Input is required for getResponseCode()</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 104</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> conn.setDoInput(<span class="keyword">true</span>);</pre></td></tr> |
| <tr> <td class="numLine"> 105</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 106</td> <td class="nbHitsCovered"><a title="Line 106: Conditional coverage 100% (2/2)."> 12</a></td> <td class="src"><pre class="src"> <a title="Line 106: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (hasRequestBody) {</a></pre></td></tr> |
| <tr> <td class="numLineCover"> 107</td> <td class="nbHitsCovered"> 2</td> <td class="src"><pre class="src"> String strContentLength</pre></td></tr> |
| <tr> <td class="numLine"> 108</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> = ex.getRequestHeaders().getFirst(<span class="string">"Content-Length"</span>);</pre></td></tr> |
| <tr> <td class="numLineCover"> 109</td> <td class="nbHitsCovered"> 2</td> <td class="src"><pre class="src"> <span class="keyword">long</span> contentLength = -1;</pre></td></tr> |
| <tr> <td class="numLineCover"> 110</td> <td class="nbHitsUncovered"><a title="Line 110: Conditional coverage 50% (1/2)."> 2</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 110: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (strContentLength != <span class="keyword">null</span>) {</a></span></pre></td></tr> |
| <tr> <td class="numLine"> 111</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">try</span> {</pre></td></tr> |
| <tr> <td class="numLineCover"> 112</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> contentLength = Long.parseLong(strContentLength);</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 113</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> } <span class="keyword">catch</span> (NumberFormatException e) {</span></pre></td></tr> |
| <tr> <td class="numLine"> 114</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// Keep contentLength = -1</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 115</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> }</span></pre></td></tr> |
| <tr> <td class="numLine"> 116</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 117</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// Enable streaming mode on the connection to prevent entire request body</span></pre></td></tr> |
| <tr> <td class="numLine"> 118</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// from being buffered. Streaming mode also disables automatic</span></pre></td></tr> |
| <tr> <td class="numLine"> 119</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// authentication.</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 120</td> <td class="nbHitsUncovered"><a title="Line 120: Conditional coverage 50% (1/2)."> 2</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 120: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (contentLength < 0) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 121</td> <td class="nbHitsCovered"> 2</td> <td class="src"><pre class="src"> conn.setChunkedStreamingMode(-1);</pre></td></tr> |
| <tr> <td class="numLine"> 122</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> } <span class="keyword">else</span> {</pre></td></tr> |
| <tr> <td class="numLine"> 123</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// TODO(ejona): remove cast once we depend on Java 7.</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 124</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> conn.setFixedLengthStreamingMode((<span class="keyword">int</span>) contentLength);</span></pre></td></tr> |
| <tr> <td class="numLine"> 125</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 126</td> <td class="nbHitsCovered"> 2</td> <td class="src"><pre class="src"> } <span class="keyword">else</span> {</pre></td></tr> |
| <tr> <td class="numLine"> 127</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// It is essential that no authentication happens. Unfortunately for</span></pre></td></tr> |
| <tr> <td class="numLine"> 128</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// requests with no body (like GET), it seems impossible to detect if</span></pre></td></tr> |
| <tr> <td class="numLine"> 129</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// authentication could be or was performed and impossible to prevent it</span></pre></td></tr> |
| <tr> <td class="numLine"> 130</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// for a particular request.</span></pre></td></tr> |
| <tr> <td class="numLine"> 131</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//</span></pre></td></tr> |
| <tr> <td class="numLine"> 132</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// Thus, we disable authentication globally, which could easily break</span></pre></td></tr> |
| <tr> <td class="numLine"> 133</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// other code's assumptions. However, the hope is that the other code will</span></pre></td></tr> |
| <tr> <td class="numLine"> 134</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// begin breaking and we have a chance at discovering the incompatibility</span></pre></td></tr> |
| <tr> <td class="numLine"> 135</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// between the two pieces of code, instead of silently offering content to</span></pre></td></tr> |
| <tr> <td class="numLine"> 136</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// requesters that they are not authenticated for.</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 137</td> <td class="nbHitsCovered"> 10</td> <td class="src"><pre class="src"> Authenticator.setDefault(<span class="keyword">null</span>);</pre></td></tr> |
| <tr> <td class="numLine"> 138</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 139</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 140</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// Actually issue the request, and copy the data back</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 141</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> conn.connect();</pre></td></tr> |
| <tr> <td class="numLineCover"> 142</td> <td class="nbHitsCovered"><a title="Line 142: Conditional coverage 100% (2/2)."> 12</a></td> <td class="src"><pre class="src"> <a title="Line 142: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (hasRequestBody) {</a></pre></td></tr> |
| <tr> <td class="numLine"> 143</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">try</span> {</pre></td></tr> |
| <tr> <td class="numLineCover"> 144</td> <td class="nbHitsCovered"> 2</td> <td class="src"><pre class="src"> IOHelper.copyStream(ex.getRequestBody(), conn.getOutputStream());</pre></td></tr> |
| <tr> <td class="numLineCover"> 145</td> <td class="nbHitsCovered"> 2</td> <td class="src"><pre class="src"> ex.getRequestBody().close();</pre></td></tr> |
| <tr> <td class="numLineCover"> 146</td> <td class="nbHitsCovered"> 2</td> <td class="src"><pre class="src"> conn.getOutputStream().close();</pre></td></tr> |
| <tr> <td class="numLineCover"> 147</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> } <span class="keyword">catch</span> (IOException e) {</span></pre></td></tr> |
| <tr> <td class="numLine"> 148</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// TODO(ejona): determine if there is a more graceful way to clean up</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 149</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> conn.disconnect();</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 150</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> e;</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 151</td> <td class="nbHitsCovered"> 2</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 152</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 153</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 154</td> <td class="nbHitsCovered"><a title="Line 154: Conditional coverage 100% (2/2)."> 12</a></td> <td class="src"><pre class="src"> <a title="Line 154: Conditional coverage 100% (2/2)."> InputStream inputStream = conn.getResponseCode() >= 400</a></pre></td></tr> |
| <tr> <td class="numLine"> 155</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> ? conn.getErrorStream() : conn.getInputStream();</pre></td></tr> |
| <tr> <td class="numLine"> 156</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// InputStream is null when responseCode == 401 and doing streaming, because</span></pre></td></tr> |
| <tr> <td class="numLine"> 157</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// HttpURLConnection does not consider its state "connected". Unfortunately,</span></pre></td></tr> |
| <tr> <td class="numLine"> 158</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// that means that we will lose the content for 401 responses for POST.</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 159</td> <td class="nbHitsCovered"><a title="Line 159: Conditional coverage 100% (4/4) [each condition: 100%, 100%]."> 12</a></td> <td class="src"><pre class="src"> <a title="Line 159: Conditional coverage 100% (4/4) [each condition: 100%, 100%]."> <span class="keyword">if</span> (conn.getResponseCode() == 401 && inputStream == <span class="keyword">null</span>) {</a></pre></td></tr> |
| <tr> <td class="numLineCover"> 160</td> <td class="nbHitsCovered"> 1</td> <td class="src"><pre class="src"> inputStream = <span class="keyword">new</span> ByteArrayInputStream(<span class="keyword">new</span> <span class="keyword">byte</span>[0]);</pre></td></tr> |
| <tr> <td class="numLine"> 161</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 162</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 163</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// As defined in RFC 2616 Section 4.3</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 164</td> <td class="nbHitsUncovered"><a title="Line 164: Conditional coverage 62% (5/8) [each condition: 100%, 50%, 50%, 50%]."> 12</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 164: Conditional coverage 62% (5/8) [each condition: 100%, 50%, 50%, 50%]."> <span class="keyword">boolean</span> hasResponseBody = !(<span class="string">"HEAD"</span>.equalsIgnoreCase(ex.getRequestMethod())</a></span></pre></td></tr> |
| <tr> <td class="numLine"> 165</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> || conn.getResponseCode() / 100 == 1 <span class="comment">// 1xx Informational</span></pre></td></tr> |
| <tr> <td class="numLine"> 166</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> || conn.getResponseCode() == 204 <span class="comment">// No Content</span></pre></td></tr> |
| <tr> <td class="numLine"> 167</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> || conn.getResponseCode() == 304); <span class="comment">// Not Modified</span></pre></td></tr> |
| <tr> <td class="numLine"> 168</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 169</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">try</span> {</pre></td></tr> |
| <tr> <td class="numLineCover"> 170</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> copyResponseHeaders(conn, ex);</pre></td></tr> |
| <tr> <td class="numLine"> 171</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 172</td> <td class="nbHitsCovered"><a title="Line 172: Conditional coverage 100% (2/2)."> 12</a></td> <td class="src"><pre class="src"> <a title="Line 172: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (!hasResponseBody) {</a></pre></td></tr> |
| <tr> <td class="numLineCover"> 173</td> <td class="nbHitsCovered"> 3</td> <td class="src"><pre class="src"> ex.sendResponseHeaders(conn.getResponseCode(), -1);</pre></td></tr> |
| <tr> <td class="numLine"> 174</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> } <span class="keyword">else</span> {</pre></td></tr> |
| <tr> <td class="numLineCover"> 175</td> <td class="nbHitsCovered"> 9</td> <td class="src"><pre class="src"> <span class="keyword">int</span> contentLength = conn.getContentLength();</pre></td></tr> |
| <tr> <td class="numLineCover"> 176</td> <td class="nbHitsUncovered"><a title="Line 176: Conditional coverage 50% (1/2)."> 9</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 176: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (contentLength <= 0) {</a></span></pre></td></tr> |
| <tr> <td class="numLine"> 177</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// If the content length was unknown (-1) or if it was zero, then we</span></pre></td></tr> |
| <tr> <td class="numLine"> 178</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// are forced to use chunked transfer encoding.</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 179</td> <td class="nbHitsCovered"> 9</td> <td class="src"><pre class="src"> contentLength = 0;</pre></td></tr> |
| <tr> <td class="numLine"> 180</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 181</td> <td class="nbHitsCovered"> 9</td> <td class="src"><pre class="src"> ex.sendResponseHeaders(conn.getResponseCode(), contentLength);</pre></td></tr> |
| <tr> <td class="numLineCover"> 182</td> <td class="nbHitsCovered"> 9</td> <td class="src"><pre class="src"> IOHelper.copyStream(inputStream, ex.getResponseBody());</pre></td></tr> |
| <tr> <td class="numLine"> 183</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 184</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// Don't close in a finally because that would be a successful response.</span></pre></td></tr> |
| <tr> <td class="numLine"> 185</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// If there is an error we want the server to kill the connection, which</span></pre></td></tr> |
| <tr> <td class="numLine"> 186</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// informs the client that something went wrong.</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 187</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> ex.close();</pre></td></tr> |
| <tr> <td class="numLine"> 188</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> } <span class="keyword">finally</span> {</pre></td></tr> |
| <tr> <td class="numLineCover"> 189</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> inputStream.close();</pre></td></tr> |
| <tr> <td class="numLineCover"> 190</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 191</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 192</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 193</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 194</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Compute the URI the proxy should send a request to, to proxy the provided</span></pre></td></tr> |
| <tr> <td class="numLine"> 195</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * request.</span></pre></td></tr> |
| <tr> <td class="numLine"> 196</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 197</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> URI computeProxyDestination(HttpExchange ex) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 198</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> URI req = HttpExchanges.getRequestUri(ex);</pre></td></tr> |
| <tr> <td class="numLineCover"> 199</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> <span class="keyword">final</span> String basePath = ex.getHttpContext().getPath();</pre></td></tr> |
| <tr> <td class="numLineCover"> 200</td> <td class="nbHitsUncovered"><a title="Line 200: Conditional coverage 50% (1/2)."> 12</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 200: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (!req.getPath().startsWith(basePath)) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 201</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> AssertionError();</span></pre></td></tr> |
| <tr> <td class="numLine"> 202</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 203</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> String lastPartOfPath = req.getPath().substring(basePath.length());</pre></td></tr> |
| <tr> <td class="numLine"> 204</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">try</span> {</pre></td></tr> |
| <tr> <td class="numLineCover"> 205</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> <span class="keyword">return</span> <span class="keyword">new</span> URI(destinationBase.getScheme(),</pre></td></tr> |
| <tr> <td class="numLine"> 206</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> destinationBase.getAuthority(),</pre></td></tr> |
| <tr> <td class="numLine"> 207</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> destinationBase.getPath() + lastPartOfPath, req.getQuery(),</pre></td></tr> |
| <tr> <td class="numLine"> 208</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> req.getFragment());</pre></td></tr> |
| <tr> <td class="numLineCover"> 209</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> } <span class="keyword">catch</span> (URISyntaxException e) {</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 210</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> AssertionError(e);</span></pre></td></tr> |
| <tr> <td class="numLine"> 211</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 212</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 213</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 214</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 215</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Compute the equivalent URI to this proxy provided a possible URI pointing</span></pre></td></tr> |
| <tr> <td class="numLine"> 216</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * to the destination server.</span></pre></td></tr> |
| <tr> <td class="numLine"> 217</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 218</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * <p>Redirects and similar require absolute URIs, so the destination server</span></pre></td></tr> |
| <tr> <td class="numLine"> 219</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * is forced to expose its hostname and IP. We could pass the original</span></pre></td></tr> |
| <tr> <td class="numLine"> 220</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Host in the request (a la Apache's ProxyPreserveHost), but that is not</span></pre></td></tr> |
| <tr> <td class="numLine"> 221</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * sufficent because it can't specify the path. So instead, we rewrite</span></pre></td></tr> |
| <tr> <td class="numLine"> 222</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * such response headers when they match the destinationUri so they point to</span></pre></td></tr> |
| <tr> <td class="numLine"> 223</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * the proxy instead of the destination (a la Apache's ProxyPassReverse).</span></pre></td></tr> |
| <tr> <td class="numLine"> 224</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 225</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> String computeReverseProxyDestination(HttpExchange ex,</pre></td></tr> |
| <tr> <td class="numLine"> 226</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> String location) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 227</td> <td class="nbHitsCovered"> 2</td> <td class="src"><pre class="src"> URI uri = <span class="keyword">null</span>;</pre></td></tr> |
| <tr> <td class="numLine"> 228</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">try</span> {</pre></td></tr> |
| <tr> <td class="numLineCover"> 229</td> <td class="nbHitsCovered"> 2</td> <td class="src"><pre class="src"> uri = <span class="keyword">new</span> URI(location);</pre></td></tr> |
| <tr> <td class="numLineCover"> 230</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> } <span class="keyword">catch</span> (URISyntaxException e) {</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 231</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> log.log(Level.INFO, <span class="string">"Could not parse value from header: "</span> + location, e);</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 232</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">return</span> location;</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 233</td> <td class="nbHitsCovered"> 2</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 234</td> <td class="nbHitsCovered"> 2</td> <td class="src"><pre class="src"> URI base = destinationBase;</pre></td></tr> |
| <tr> <td class="numLine"> 235</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// Check if the value starts with destinationBase. Use URI so that we</span></pre></td></tr> |
| <tr> <td class="numLine"> 236</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// can correctly take case into consideration as appropriate.</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 237</td> <td class="nbHitsUncovered"><a title="Line 237: Conditional coverage 60% (6/10) [each condition: 50%, 100%, 50%, 50%, 50%]."> 2</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 237: Conditional coverage 60% (6/10) [each condition: 50%, 100%, 50%, 50%, 50%]."> <span class="keyword">if</span> (!(base.getScheme().equalsIgnoreCase(uri.getScheme())</a></span></pre></td></tr> |
| <tr> <td class="numLine"> 238</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> && base.getHost().equalsIgnoreCase(uri.getHost())</pre></td></tr> |
| <tr> <td class="numLine"> 239</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> && base.getPort() == uri.getPort()</pre></td></tr> |
| <tr> <td class="numLine"> 240</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> && uri.getPath() != <span class="keyword">null</span></pre></td></tr> |
| <tr> <td class="numLine"> 241</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// This is correctly case-sensitive.</span></pre></td></tr> |
| <tr> <td class="numLine"> 242</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> && uri.getPath().startsWith(base.getPath()))) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 243</td> <td class="nbHitsCovered"> 1</td> <td class="src"><pre class="src"> <span class="keyword">return</span> location;</pre></td></tr> |
| <tr> <td class="numLine"> 244</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 245</td> <td class="nbHitsCovered"> 1</td> <td class="src"><pre class="src"> String lastPartOfPath = uri.getPath().substring(base.getPath().length());</pre></td></tr> |
| <tr> <td class="numLineCover"> 246</td> <td class="nbHitsCovered"> 1</td> <td class="src"><pre class="src"> URI requestUri = HttpExchanges.getRequestUri(ex);</pre></td></tr> |
| <tr> <td class="numLine"> 247</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">try</span> {</pre></td></tr> |
| <tr> <td class="numLineCover"> 248</td> <td class="nbHitsCovered"> 1</td> <td class="src"><pre class="src"> <span class="keyword">return</span> <span class="keyword">new</span> URI(requestUri.getScheme(), requestUri.getAuthority(),</pre></td></tr> |
| <tr> <td class="numLine"> 249</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> ex.getHttpContext().getPath() + lastPartOfPath, uri.getQuery(),</pre></td></tr> |
| <tr> <td class="numLine"> 250</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> uri.getFragment()).toASCIIString();</pre></td></tr> |
| <tr> <td class="numLineCover"> 251</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> } <span class="keyword">catch</span> (URISyntaxException e) {</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 252</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> AssertionError(e);</span></pre></td></tr> |
| <tr> <td class="numLine"> 253</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 254</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 255</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 256</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">void</span> copyRequestHeaders(HttpExchange from, HttpURLConnection to) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 257</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> Set<String> requestHopByHopHeaders</pre></td></tr> |
| <tr> <td class="numLine"> 258</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> = getHopByHopHeaders(from.getRequestHeaders().get(<span class="string">"Connection"</span>));</pre></td></tr> |
| <tr> <td class="numLine"> 259</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">for</span> (Map.Entry<String, List<String>> me</pre></td></tr> |
| <tr> <td class="numLineCover"> 260</td> <td class="nbHitsCovered"><a title="Line 260: Conditional coverage 100% (2/2)."> 12</a></td> <td class="src"><pre class="src"> <a title="Line 260: Conditional coverage 100% (2/2)."> : from.getRequestHeaders().entrySet()) {</a></pre></td></tr> |
| <tr> <td class="numLineCover"> 261</td> <td class="nbHitsCovered"><a title="Line 261: Conditional coverage 100% (2/2)."> 17</a></td> <td class="src"><pre class="src"> <a title="Line 261: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (requestHopByHopHeaders.contains(me.getKey())) {</a></pre></td></tr> |
| <tr> <td class="numLineCover"> 262</td> <td class="nbHitsCovered"> 14</td> <td class="src"><pre class="src"> <span class="keyword">continue</span>;</pre></td></tr> |
| <tr> <td class="numLine"> 263</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 264</td> <td class="nbHitsCovered"><a title="Line 264: Conditional coverage 100% (2/2)."> 3</a></td> <td class="src"><pre class="src"> <a title="Line 264: Conditional coverage 100% (2/2)."> <span class="keyword">for</span> (String value : me.getValue()) {</a></pre></td></tr> |
| <tr> <td class="numLineCover"> 265</td> <td class="nbHitsCovered"> 3</td> <td class="src"><pre class="src"> to.addRequestProperty(me.getKey(), value);</pre></td></tr> |
| <tr> <td class="numLine"> 266</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 267</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 268</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 269</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 270</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">void</span> copyResponseHeaders(HttpURLConnection from, HttpExchange to) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 271</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> Set<String> responseHopByHopHeaders</pre></td></tr> |
| <tr> <td class="numLine"> 272</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> = getHopByHopHeaders(from.getHeaderFields().get(<span class="string">"Connection"</span>));</pre></td></tr> |
| <tr> <td class="numLine"> 273</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// HttpURLConnection.getHeaderFields() reverses the order of repeated</span></pre></td></tr> |
| <tr> <td class="numLine"> 274</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// headers' values, so we avoid it. Specifically,</span></pre></td></tr> |
| <tr> <td class="numLine"> 275</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// sun.net.www.MessageHeader.filterAndAddHeaders() loops through the</span></pre></td></tr> |
| <tr> <td class="numLine"> 276</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// headers in reverse order while building the map.</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 277</td> <td class="nbHitsCovered"> 57</td> <td class="src"><pre class="src"> <span class="keyword">for</span> (<span class="keyword">int</span> i = 0;; i++) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 278</td> <td class="nbHitsCovered"> 57</td> <td class="src"><pre class="src"> String key = from.getHeaderFieldKey(i);</pre></td></tr> |
| <tr> <td class="numLineCover"> 279</td> <td class="nbHitsCovered"> 57</td> <td class="src"><pre class="src"> String value = from.getHeaderField(i);</pre></td></tr> |
| <tr> <td class="numLineCover"> 280</td> <td class="nbHitsCovered"><a title="Line 280: Conditional coverage 100% (2/2)."> 57</a></td> <td class="src"><pre class="src"> <a title="Line 280: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (value == <span class="keyword">null</span>) {</a></pre></td></tr> |
| <tr> <td class="numLineCover"> 281</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> <span class="keyword">break</span>; <span class="comment">// Reached end</span></pre></td></tr> |
| <tr> <td class="numLine"> 282</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 283</td> <td class="nbHitsCovered"><a title="Line 283: Conditional coverage 100% (2/2)."> 45</a></td> <td class="src"><pre class="src"> <a title="Line 283: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (key == <span class="keyword">null</span>) {</a></pre></td></tr> |
| <tr> <td class="numLineCover"> 284</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> <span class="keyword">continue</span>; <span class="comment">// Value is the HTTP status line, which we want to skip</span></pre></td></tr> |
| <tr> <td class="numLine"> 285</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 286</td> <td class="nbHitsCovered"><a title="Line 286: Conditional coverage 100% (2/2)."> 33</a></td> <td class="src"><pre class="src"> <a title="Line 286: Conditional coverage 100% (2/2)."> <span class="keyword">if</span> (responseHopByHopHeaders.contains(key)) {</a></pre></td></tr> |
| <tr> <td class="numLineCover"> 287</td> <td class="nbHitsCovered"> 9</td> <td class="src"><pre class="src"> <span class="keyword">continue</span>;</pre></td></tr> |
| <tr> <td class="numLine"> 288</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 289</td> <td class="nbHitsUncovered"><a title="Line 289: Conditional coverage 66% (4/6) [each condition: 100%, 50%, 50%]."> 24</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 289: Conditional coverage 66% (4/6) [each condition: 100%, 50%, 50%]."> <span class="keyword">if</span> (<span class="string">"Location"</span>.equalsIgnoreCase(key)</a></span></pre></td></tr> |
| <tr> <td class="numLine"> 290</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> || <span class="string">"Content-Location"</span>.equalsIgnoreCase(key)</pre></td></tr> |
| <tr> <td class="numLine"> 291</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> || <span class="string">"URI"</span>.equalsIgnoreCase(key)) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 292</td> <td class="nbHitsCovered"> 2</td> <td class="src"><pre class="src"> value = computeReverseProxyDestination(to, value);</pre></td></tr> |
| <tr> <td class="numLine"> 293</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 294</td> <td class="nbHitsCovered"> 24</td> <td class="src"><pre class="src"> to.getResponseHeaders().add(key, value);</pre></td></tr> |
| <tr> <td class="numLine"> 295</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 296</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 297</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 298</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> String getClientIp(HttpExchange ex) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 299</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> InetSocketAddress clientAddr = ex.getRemoteAddress();</pre></td></tr> |
| <tr> <td class="numLineCover"> 300</td> <td class="nbHitsUncovered"><a title="Line 300: Conditional coverage 50% (1/2)."> 12</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 300: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (clientAddr.isUnresolved()) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 301</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> log.log(Level.WARNING, <span class="string">"Could not determine client's IP"</span>);</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 302</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">return</span> <span class="string">"unknown"</span>;</span></pre></td></tr> |
| <tr> <td class="numLine"> 303</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 304</td> <td class="nbHitsCovered"> 12</td> <td class="src"><pre class="src"> <span class="keyword">return</span> clientAddr.getAddress().getHostAddress();</pre></td></tr> |
| <tr> <td class="numLine"> 305</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 306</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 307</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> Set<String> getHopByHopHeaders(List<String> connectionValues) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 308</td> <td class="nbHitsCovered"> 24</td> <td class="src"><pre class="src"> List<String> rawConnectionHeaders</pre></td></tr> |
| <tr> <td class="numLine"> 309</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> = HttpExchanges.splitHeaderValues(connectionValues);</pre></td></tr> |
| <tr> <td class="numLineCover"> 310</td> <td class="nbHitsUncovered"><a title="Line 310: Conditional coverage 50% (1/2)."> 24</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 310: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (rawConnectionHeaders == <span class="keyword">null</span>) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 311</td> <td class="nbHitsCovered"> 24</td> <td class="src"><pre class="src"> rawConnectionHeaders = Collections.emptyList();</pre></td></tr> |
| <tr> <td class="numLine"> 312</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 313</td> <td class="nbHitsCovered"> 24</td> <td class="src"><pre class="src"> Set<String> connectionHeaders</pre></td></tr> |
| <tr> <td class="numLine"> 314</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> = ImmutableSortedSet.orderedBy(String.CASE_INSENSITIVE_ORDER)</pre></td></tr> |
| <tr> <td class="numLine"> 315</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> .addAll(rawConnectionHeaders).build();</pre></td></tr> |
| <tr> <td class="numLineCover"> 316</td> <td class="nbHitsCovered"> 24</td> <td class="src"><pre class="src"> <span class="keyword">return</span> Sets.union(PREDEFINED_HOP_BY_HOP_HEADERS, connectionHeaders);</pre></td></tr> |
| <tr> <td class="numLine"> 317</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 318</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| </table> |
| |
| <div class="footer">Report generated by <a href="http://cobertura.sourceforge.net/" target="_top">Cobertura</a> 1.9.4.1.</div> |
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