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annotate src/org/eclipse/jetty/server/handler/ContextHandler.java @ 1072:00704b28b9f1

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remove JBuffer.skip()
author Franklin Schmidt <fschmidt@gmail.com>
date Thu, 10 Nov 2016 02:29:01 -0700
parents 2b769da7f67d
children
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1 //
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2 // ========================================================================
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3 // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
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4 // ------------------------------------------------------------------------
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5 // All rights reserved. This program and the accompanying materials
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6 // are made available under the terms of the Eclipse Public License v1.0
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7 // and Apache License v2.0 which accompanies this distribution.
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8 //
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9 // The Eclipse Public License is available at
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10 // http://www.eclipse.org/legal/epl-v10.html
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11 //
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12 // The Apache License v2.0 is available at
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13 // http://www.opensource.org/licenses/apache2.0.php
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14 //
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15 // You may elect to redistribute this code under either of these licenses.
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16 // ========================================================================
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17 //
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18
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19 package org.eclipse.jetty.server.handler;
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20
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21 import java.io.File;
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22 import java.io.IOException;
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23 import java.io.InputStream;
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24 import java.net.MalformedURLException;
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25 import java.net.URL;
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26 import java.net.URLClassLoader;
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27 import java.security.AccessController;
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28 import java.util.ArrayList;
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29 import java.util.Arrays;
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30 import java.util.Collections;
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31 import java.util.Enumeration;
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32 import java.util.EventListener;
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33 import java.util.HashMap;
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34 import java.util.HashSet;
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35 import java.util.Iterator;
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36 import java.util.List;
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37 import java.util.Locale;
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38 import java.util.Map;
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39 import java.util.Set;
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40 import java.util.concurrent.CopyOnWriteArrayList;
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41
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42 import javax.servlet.RequestDispatcher;
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43 import javax.servlet.Servlet;
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44 import javax.servlet.ServletContext;
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45 import javax.servlet.ServletContextAttributeEvent;
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46 import javax.servlet.ServletContextAttributeListener;
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47 import javax.servlet.ServletContextEvent;
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48 import javax.servlet.ServletContextListener;
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49 import javax.servlet.ServletException;
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50 import javax.servlet.ServletRegistration;
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51 import javax.servlet.ServletRequestAttributeListener;
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52 import javax.servlet.ServletRequestEvent;
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53 import javax.servlet.ServletRequestListener;
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54 import javax.servlet.SessionCookieConfig;
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55 import javax.servlet.SessionTrackingMode;
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56 import javax.servlet.Filter;
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57 import javax.servlet.FilterRegistration;
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58 import javax.servlet.FilterRegistration.Dynamic;
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59 import javax.servlet.descriptor.JspConfigDescriptor;
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60 import javax.servlet.http.HttpServletResponse;
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61
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62 import org.eclipse.jetty.http.HttpException;
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63 import org.eclipse.jetty.http.MimeTypes;
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64 import org.eclipse.jetty.server.AbstractHttpConnection;
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65 import org.eclipse.jetty.server.Handler;
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66 import org.eclipse.jetty.server.HandlerContainer;
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67 import org.eclipse.jetty.server.Request;
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68 import org.eclipse.jetty.util.AttributesMap;
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69 import org.eclipse.jetty.util.StringUtil;
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70 import org.eclipse.jetty.util.TypeUtil;
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71 import org.eclipse.jetty.util.URIUtil;
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72 import org.eclipse.jetty.util.component.AggregateLifeCycle;
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73 import org.eclipse.jetty.util.component.Dumpable;
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74 import org.slf4j.Logger;
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75 import org.slf4j.LoggerFactory;
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76 import org.eclipse.jetty.util.resource.Resource;
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77
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78 /* ------------------------------------------------------------ */
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79 /**
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80 * ContextHandler.
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81 *
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82 * This handler wraps a call to handle by setting the context and servlet path.
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83 *
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84 */
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85 public final class ContextHandler extends HandlerWrapper
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86 {
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87 private static final Logger LOG = LoggerFactory.getLogger(ContextHandler.class);
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88
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89 private String _contextPath = "/";
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90 private Resource _baseResource;
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91 private Logger _logger;
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92
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93 public ContextHandler()
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94 {
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95 super();
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96 }
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97
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98 public ContextHandler(String contextPath)
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99 {
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100 this();
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101 setContextPath(contextPath);
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102 }
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103
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104 public ContextHandler(HandlerContainer parent, String contextPath)
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105 {
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106 this();
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107 setContextPath(contextPath);
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108 if (parent instanceof HandlerWrapper)
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109 ((HandlerWrapper)parent).setHandler(this);
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110 else if (parent instanceof HandlerCollection)
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111 ((HandlerCollection)parent).addHandler(this);
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112 }
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113
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114 @Override
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115 public void dump(Appendable out, String indent) throws IOException
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116 {
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117 dumpThis(out);
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118 dump(out,indent,TypeUtil.asList(getHandlers()),getBeans());
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119 }
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120
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121 public String getContextPath()
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122 {
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123 return _contextPath;
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124 }
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125
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126 /* ------------------------------------------------------------ */
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127 /*
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128 * @see org.eclipse.thread.AbstractLifeCycle#doStart()
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129 */
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130 @Override
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131 protected void doStart() throws Exception
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132 {
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133 if (_contextPath == null)
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134 throw new IllegalStateException("Null contextPath");
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135
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136 _logger = LoggerFactory.getLogger(getContextPath());
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137
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138 super.doStart();
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139 }
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140
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141 /* ------------------------------------------------------------ */
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142 /*
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143 * @see org.eclipse.thread.AbstractLifeCycle#doStop()
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144 */
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145 @Override
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146 protected void doStop() throws Exception
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147 {
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148 super.doStop();
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149 LOG.info("stopped {}",this);
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150 }
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151
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152 private boolean checkContext(final String target, final Request request, final HttpServletResponse response) throws IOException, ServletException
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153 {
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154 if (request.isHandled())
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155 return false;
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156
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157 // Are we not the root context?
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158 if (_contextPath.length() > 1)
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159 {
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160 // reject requests that are not for us
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161 if (!target.startsWith(_contextPath))
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162 return false;
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parents:
diff changeset
163 if (target.length() > _contextPath.length() && target.charAt(_contextPath.length()) != '/')
3428c60d7cfc replace jetty jars with source
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164 return false;
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165
3428c60d7cfc replace jetty jars with source
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166 // redirect null path infos
991
688c39c50ee3 simplify ContextHandler
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parents: 989
diff changeset
167 if (_contextPath.length() == target.length())
802
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168 {
3428c60d7cfc replace jetty jars with source
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169 // context request must end with /
1000
32d4b569567c simplify handle()
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diff changeset
170 request.setHandled(true);
32d4b569567c simplify handle()
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parents: 997
diff changeset
171 if (request.getQueryString() != null)
1013
6939226e0ac4 simplify URIUtil
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parents: 1000
diff changeset
172 response.sendRedirect(URIUtil.addPaths(request.getRequestURI(),"/") + "?" + request.getQueryString());
802
3428c60d7cfc replace jetty jars with source
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parents:
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173 else
1013
6939226e0ac4 simplify URIUtil
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parents: 1000
diff changeset
174 response.sendRedirect(URIUtil.addPaths(request.getRequestURI(),"/"));
802
3428c60d7cfc replace jetty jars with source
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parents:
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175 return false;
3428c60d7cfc replace jetty jars with source
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parents:
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176 }
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parents:
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177 }
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178
3428c60d7cfc replace jetty jars with source
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parents:
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179 return true;
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parents:
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180 }
3428c60d7cfc replace jetty jars with source
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181
3428c60d7cfc replace jetty jars with source
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diff changeset
182 @Override
1000
32d4b569567c simplify handle()
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parents: 997
diff changeset
183 public void handle(String target, Request request, HttpServletResponse response) throws IOException, ServletException
802
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184 {
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parents:
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185 String old_context_path = null;
3428c60d7cfc replace jetty jars with source
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186 String old_path_info = null;
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187 String pathInfo = target;
3428c60d7cfc replace jetty jars with source
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188
1000
32d4b569567c simplify handle()
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parents: 997
diff changeset
189 ContextHandler oldContextHandler = request._contextHandler;
802
3428c60d7cfc replace jetty jars with source
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190
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
191 // Are we already in this context?
994
4e9d373bf6e9 remove ContextHandler.Context
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parents: 993
diff changeset
192 if (oldContextHandler != this)
802
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193 {
1000
32d4b569567c simplify handle()
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parents: 997
diff changeset
194 if (!checkContext(target,request,response))
991
688c39c50ee3 simplify ContextHandler
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parents: 989
diff changeset
195 return;
802
3428c60d7cfc replace jetty jars with source
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diff changeset
196
991
688c39c50ee3 simplify ContextHandler
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parents: 989
diff changeset
197 if (target.length() > _contextPath.length())
688c39c50ee3 simplify ContextHandler
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diff changeset
198 {
688c39c50ee3 simplify ContextHandler
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diff changeset
199 if (_contextPath.length() > 1)
688c39c50ee3 simplify ContextHandler
Franklin Schmidt <fschmidt@gmail.com>
parents: 989
diff changeset
200 target = target.substring(_contextPath.length());
688c39c50ee3 simplify ContextHandler
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parents: 989
diff changeset
201 pathInfo = target;
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
202 }
991
688c39c50ee3 simplify ContextHandler
Franklin Schmidt <fschmidt@gmail.com>
parents: 989
diff changeset
203 else if (_contextPath.length() == 1)
802
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
204 {
1013
6939226e0ac4 simplify URIUtil
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parents: 1000
diff changeset
205 target = "/";
6939226e0ac4 simplify URIUtil
Franklin Schmidt <fschmidt@gmail.com>
parents: 1000
diff changeset
206 pathInfo = "/";
991
688c39c50ee3 simplify ContextHandler
Franklin Schmidt <fschmidt@gmail.com>
parents: 989
diff changeset
207 }
688c39c50ee3 simplify ContextHandler
Franklin Schmidt <fschmidt@gmail.com>
parents: 989
diff changeset
208 else
688c39c50ee3 simplify ContextHandler
Franklin Schmidt <fschmidt@gmail.com>
parents: 989
diff changeset
209 {
1013
6939226e0ac4 simplify URIUtil
Franklin Schmidt <fschmidt@gmail.com>
parents: 1000
diff changeset
210 target = "/";
991
688c39c50ee3 simplify ContextHandler
Franklin Schmidt <fschmidt@gmail.com>
parents: 989
diff changeset
211 pathInfo = null;
802
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
212 }
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
213 }
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
214
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
215 try
3428c60d7cfc replace jetty jars with source
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diff changeset
216 {
1000
32d4b569567c simplify handle()
Franklin Schmidt <fschmidt@gmail.com>
parents: 997
diff changeset
217 old_context_path = request.getContextPath();
32d4b569567c simplify handle()
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parents: 997
diff changeset
218 old_path_info = request.getPathInfo();
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
219
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
220 // Update the paths
1000
32d4b569567c simplify handle()
Franklin Schmidt <fschmidt@gmail.com>
parents: 997
diff changeset
221 request._contextHandler = this;
991
688c39c50ee3 simplify ContextHandler
Franklin Schmidt <fschmidt@gmail.com>
parents: 989
diff changeset
222 if (target.startsWith("/"))
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
223 {
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
224 if (_contextPath.length() == 1)
1000
32d4b569567c simplify handle()
Franklin Schmidt <fschmidt@gmail.com>
parents: 997
diff changeset
225 request.setContextPath("");
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
226 else
1000
32d4b569567c simplify handle()
Franklin Schmidt <fschmidt@gmail.com>
parents: 997
diff changeset
227 request.setContextPath(_contextPath);
32d4b569567c simplify handle()
Franklin Schmidt <fschmidt@gmail.com>
parents: 997
diff changeset
228 request.setPathInfo(pathInfo);
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
229 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
230
993
d9d95acded81 remove ScopedHandler
Franklin Schmidt <fschmidt@gmail.com>
parents: 992
diff changeset
231 try
d9d95acded81 remove ScopedHandler
Franklin Schmidt <fschmidt@gmail.com>
parents: 992
diff changeset
232 {
1000
32d4b569567c simplify handle()
Franklin Schmidt <fschmidt@gmail.com>
parents: 997
diff changeset
233 super.handle(target,request,response);
993
d9d95acded81 remove ScopedHandler
Franklin Schmidt <fschmidt@gmail.com>
parents: 992
diff changeset
234 }
d9d95acded81 remove ScopedHandler
Franklin Schmidt <fschmidt@gmail.com>
parents: 992
diff changeset
235 catch (HttpException e)
d9d95acded81 remove ScopedHandler
Franklin Schmidt <fschmidt@gmail.com>
parents: 992
diff changeset
236 {
d9d95acded81 remove ScopedHandler
Franklin Schmidt <fschmidt@gmail.com>
parents: 992
diff changeset
237 LOG.debug("",e);
1000
32d4b569567c simplify handle()
Franklin Schmidt <fschmidt@gmail.com>
parents: 997
diff changeset
238 request.setHandled(true);
993
d9d95acded81 remove ScopedHandler
Franklin Schmidt <fschmidt@gmail.com>
parents: 992
diff changeset
239 response.sendError(e.getStatus(),e.getReason());
d9d95acded81 remove ScopedHandler
Franklin Schmidt <fschmidt@gmail.com>
parents: 992
diff changeset
240 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
241 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
242 finally
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
243 {
994
4e9d373bf6e9 remove ContextHandler.Context
Franklin Schmidt <fschmidt@gmail.com>
parents: 993
diff changeset
244 if (oldContextHandler != this)
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
245 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
246 // reset the context and servlet path.
1000
32d4b569567c simplify handle()
Franklin Schmidt <fschmidt@gmail.com>
parents: 997
diff changeset
247 request._contextHandler = oldContextHandler;
32d4b569567c simplify handle()
Franklin Schmidt <fschmidt@gmail.com>
parents: 997
diff changeset
248 request.setContextPath(old_context_path);
32d4b569567c simplify handle()
Franklin Schmidt <fschmidt@gmail.com>
parents: 997
diff changeset
249 request.setPathInfo(old_path_info);
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
250 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
251 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
252 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
253
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
254 public void setContextPath(String contextPath)
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
255 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
256 if (contextPath != null && contextPath.length() > 1 && contextPath.endsWith("/"))
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
257 throw new IllegalArgumentException("ends with /");
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
258 _contextPath = contextPath;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
259 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
260
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
261 public Resource getBaseResource()
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
262 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
263 return _baseResource;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
264 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
265
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
266 public String getResourceBase()
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
267 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
268 if (_baseResource == null)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
269 return null;
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
270 return _baseResource.toString();
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
271 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
272
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
273 public void setBaseResource(Resource base)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
274 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
275 _baseResource = base;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
276 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
277
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
278 public void setResourceBase(String resourceBase)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
279 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
280 try
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
281 {
991
688c39c50ee3 simplify ContextHandler
Franklin Schmidt <fschmidt@gmail.com>
parents: 989
diff changeset
282 setBaseResource(Resource.newResource(resourceBase));
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
283 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
284 catch (Exception e)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
285 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
286 LOG.warn(e.toString());
820
8e9db0bbf4f9 remove org.eclipse.jetty.util.log and upgrade slf4j
Franklin Schmidt <fschmidt@gmail.com>
parents: 802
diff changeset
287 LOG.debug("",e);
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
288 throw new IllegalArgumentException(resourceBase);
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
289 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
290 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
291
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
292 @Override
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
293 public String toString()
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
294 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
295 StringBuilder b = new StringBuilder();
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
296
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
297 Package pkg = getClass().getPackage();
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
298 if (pkg != null)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
299 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
300 String p = pkg.getName();
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
301 if (p != null && p.length() > 0)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
302 {
3428c60d7cfc replace jetty jars with source
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parents:
diff changeset
303 String[] ss = p.split("\\.");
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
304 for (String s : ss)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
305 b.append(s.charAt(0)).append('.');
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
306 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
307 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
308 b.append(getClass().getSimpleName());
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
309 b.append('{').append(getContextPath()).append(',').append(getBaseResource());
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
310
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
311 b.append('}');
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
312
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
313 return b.toString();
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
314 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
315
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
316 public Resource getResource(String path) throws MalformedURLException
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
317 {
1013
6939226e0ac4 simplify URIUtil
Franklin Schmidt <fschmidt@gmail.com>
parents: 1000
diff changeset
318 if (path == null || !path.startsWith("/"))
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
319 throw new MalformedURLException(path);
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
320
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
321 if (_baseResource == null)
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
322 return null;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
323
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
324 try
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
325 {
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
326 path = URIUtil.canonicalPath(path);
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
327 Resource resource = _baseResource.addPath(path);
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
328
991
688c39c50ee3 simplify ContextHandler
Franklin Schmidt <fschmidt@gmail.com>
parents: 989
diff changeset
329 if (resource.getAlias() == null) // check not alias
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
330 return resource;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
331 return null;
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
332 }
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
333 catch (Exception e)
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334 {
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335 LOG.trace("",e);
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336 }
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337
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338 return null;
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339 }
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340
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341 public Set<String> getResourcePaths(String path)
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342 {
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343 try
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344 {
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345 path = URIUtil.canonicalPath(path);
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346 Resource resource = getResource(path);
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347
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348 if (resource != null && resource.exists())
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349 {
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350 if (!path.endsWith("/"))
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351 path = path + "/";
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352
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353 String[] l = resource.list();
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354 if (l != null)
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355 {
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356 HashSet<String> set = new HashSet<String>();
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357 for (int i = 0; i < l.length; i++)
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358 set.add(path + l[i]);
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359 return set;
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360 }
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361 }
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362 }
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363 catch (Exception e)
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364 {
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365 LOG.trace("",e);
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366 }
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367 return Collections.emptySet();
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368 }
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369 }