| <?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="en"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../../jacoco-resources/report.gif" type="image/gif"/><title>ShiroFilter.java</title><link rel="stylesheet" href="../../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../../index.html" class="el_report">Apache Shiro :: All (aggregate jar)</a> > <a href="../index.html" class="el_bundle">shiro-web</a> > <a href="index.source.html" class="el_package">org.apache.shiro.web.servlet</a> > <span class="el_source">ShiroFilter.java</span></div><h1>ShiroFilter.java</h1><pre class="source lang-java linenums">/* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.shiro.web.servlet; |
| |
| import org.apache.shiro.web.env.WebEnvironment; |
| import org.apache.shiro.web.filter.mgt.FilterChainResolver; |
| import org.apache.shiro.web.util.WebUtils; |
| |
| /** |
| * Primary Shiro Filter for web applications configuring Shiro via Servlet &lt;listener&gt; in web.xml. |
| * <p/> |
| * As of Shiro 1.2, this is Shiro's preferred filter for {@code web.xml} configuration. It expects the presence of a |
| * Shiro {@link org.apache.shiro.web.env.WebEnvironment WebEnvironment} in the {@code ServletContext}, also |
| * configured via {@code web.xml}. |
| * <h2>Usage</h2> |
| * As this Filter expects an available {@link org.apache.shiro.web.env.WebEnvironment WebEnvironment} instance to |
| * be configured, it must be defined in {@code web.xml} with the companion |
| * {@link org.apache.shiro.web.env.EnvironmentLoaderListener EnvironmentLoaderListener}, which performs the necessary |
| * environment setup. For example: |
| * <pre> |
| * &lt;listener&gt; |
| * &lt;listener-class&gt;{@link org.apache.shiro.web.env.EnvironmentLoaderListener}&lt;/listener-class&gt; |
| * &lt;/listener&gt; |
| * ... |
| * &lt;filter&gt; |
| * &lt;filter-name&gt;ShiroFilter&lt;/filter-name&gt; |
| * &lt;filter-class&gt;org.apache.shiro.web.servlet.ShiroFilter&lt;/filter-class&gt; |
| * &lt;/filter&gt; |
| * |
| * &lt;-- Filter all web requests. This filter mapping is typically declared |
| * before all others to ensure any other filters are secured as well: --&gt; |
| * &lt;filter-mapping&gt; |
| * &lt;filter-name&gt;ShiroFilter&lt;/filter-name&gt; |
| * &lt;url-pattern&gt;/*&lt;/url-pattern&gt; |
| * &lt;/filter-mapping&gt; |
| * </pre> |
| * Configuration options (configuration file paths, etc) are specified as part of the |
| * {@code EnvironmentLoaderListener} configuration. See the |
| * {@link org.apache.shiro.web.env.EnvironmentLoader EnvironmentLoader} JavaDoc for configuration options. |
| * |
| * @see org.apache.shiro.web.env.EnvironmentLoader EnvironmentLoader |
| * @see org.apache.shiro.web.env.EnvironmentLoaderListener EnvironmentLoaderListener |
| * @see <a href="http://shiro.apache.org/web.html">Apache Shiro Web Documentation</a> |
| * @since 1.2 |
| */ |
| <span class="fc" id="L62">public class ShiroFilter extends AbstractShiroFilter {</span> |
| |
| /** |
| * Configures this instance based on the existing {@link org.apache.shiro.web.env.WebEnvironment} instance |
| * available to the currently accessible {@link #getServletContext() servletContext}. |
| * |
| * @see org.apache.shiro.web.env.EnvironmentLoaderListener |
| * @since 1.2 |
| */ |
| @Override |
| public void init() throws Exception { |
| <span class="fc" id="L73"> WebEnvironment env = WebUtils.getRequiredWebEnvironment(getServletContext());</span> |
| |
| <span class="fc" id="L75"> setSecurityManager(env.getWebSecurityManager());</span> |
| |
| <span class="fc" id="L77"> FilterChainResolver resolver = env.getFilterChainResolver();</span> |
| <span class="pc bpc" id="L78" title="1 of 2 branches missed."> if (resolver != null) {</span> |
| <span class="fc" id="L79"> setFilterChainResolver(resolver);</span> |
| } |
| <span class="fc" id="L81"> }</span> |
| } |
| </pre><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.3.201901230119</span></div></body></html> |
