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| <FONT color="green">001</FONT> /*<a name="line.1"></a> |
| <FONT color="green">002</FONT> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <FONT color="green">003</FONT> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <FONT color="green">004</FONT> * distributed with this work for additional information<a name="line.4"></a> |
| <FONT color="green">005</FONT> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <FONT color="green">006</FONT> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <FONT color="green">007</FONT> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <FONT color="green">008</FONT> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <FONT color="green">009</FONT> *<a name="line.9"></a> |
| <FONT color="green">010</FONT> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <FONT color="green">011</FONT> *<a name="line.11"></a> |
| <FONT color="green">012</FONT> * Unless required by applicable law or agreed to in writing,<a name="line.12"></a> |
| <FONT color="green">013</FONT> * software distributed under the License is distributed on an<a name="line.13"></a> |
| <FONT color="green">014</FONT> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.14"></a> |
| <FONT color="green">015</FONT> * KIND, either express or implied. See the License for the<a name="line.15"></a> |
| <FONT color="green">016</FONT> * specific language governing permissions and limitations<a name="line.16"></a> |
| <FONT color="green">017</FONT> * under the License.<a name="line.17"></a> |
| <FONT color="green">018</FONT> */<a name="line.18"></a> |
| <FONT color="green">019</FONT> package org.apache.shiro.web.filter;<a name="line.19"></a> |
| <FONT color="green">020</FONT> <a name="line.20"></a> |
| <FONT color="green">021</FONT> import org.apache.shiro.util.AntPathMatcher;<a name="line.21"></a> |
| <FONT color="green">022</FONT> import org.apache.shiro.util.PatternMatcher;<a name="line.22"></a> |
| <FONT color="green">023</FONT> import org.apache.shiro.util.StringUtils;<a name="line.23"></a> |
| <FONT color="green">024</FONT> import org.apache.shiro.web.servlet.AdviceFilter;<a name="line.24"></a> |
| <FONT color="green">025</FONT> import org.apache.shiro.web.util.WebUtils;<a name="line.25"></a> |
| <FONT color="green">026</FONT> import org.slf4j.Logger;<a name="line.26"></a> |
| <FONT color="green">027</FONT> import org.slf4j.LoggerFactory;<a name="line.27"></a> |
| <FONT color="green">028</FONT> <a name="line.28"></a> |
| <FONT color="green">029</FONT> import javax.servlet.Filter;<a name="line.29"></a> |
| <FONT color="green">030</FONT> import javax.servlet.ServletRequest;<a name="line.30"></a> |
| <FONT color="green">031</FONT> import javax.servlet.ServletResponse;<a name="line.31"></a> |
| <FONT color="green">032</FONT> import java.util.LinkedHashMap;<a name="line.32"></a> |
| <FONT color="green">033</FONT> import java.util.Map;<a name="line.33"></a> |
| <FONT color="green">034</FONT> <a name="line.34"></a> |
| <FONT color="green">035</FONT> import static org.apache.shiro.util.StringUtils.split;<a name="line.35"></a> |
| <FONT color="green">036</FONT> <a name="line.36"></a> |
| <FONT color="green">037</FONT> /**<a name="line.37"></a> |
| <FONT color="green">038</FONT> * <p>Base class for Filters that will process only specified paths and allow all others to pass through.</p><a name="line.38"></a> |
| <FONT color="green">039</FONT> *<a name="line.39"></a> |
| <FONT color="green">040</FONT> * @since 0.9<a name="line.40"></a> |
| <FONT color="green">041</FONT> */<a name="line.41"></a> |
| <FONT color="green">042</FONT> public abstract class PathMatchingFilter extends AdviceFilter implements PathConfigProcessor {<a name="line.42"></a> |
| <FONT color="green">043</FONT> <a name="line.43"></a> |
| <FONT color="green">044</FONT> /**<a name="line.44"></a> |
| <FONT color="green">045</FONT> * Log available to this class only<a name="line.45"></a> |
| <FONT color="green">046</FONT> */<a name="line.46"></a> |
| <FONT color="green">047</FONT> private static final Logger log = LoggerFactory.getLogger(PathMatchingFilter.class);<a name="line.47"></a> |
| <FONT color="green">048</FONT> <a name="line.48"></a> |
| <FONT color="green">049</FONT> /**<a name="line.49"></a> |
| <FONT color="green">050</FONT> * PatternMatcher used in determining which paths to react to for a given request.<a name="line.50"></a> |
| <FONT color="green">051</FONT> */<a name="line.51"></a> |
| <FONT color="green">052</FONT> protected PatternMatcher pathMatcher = new AntPathMatcher();<a name="line.52"></a> |
| <FONT color="green">053</FONT> <a name="line.53"></a> |
| <FONT color="green">054</FONT> /**<a name="line.54"></a> |
| <FONT color="green">055</FONT> * A collection of path-to-config entries where the key is a path which this filter should process and<a name="line.55"></a> |
| <FONT color="green">056</FONT> * the value is the (possibly null) configuration element specific to this Filter for that specific path.<a name="line.56"></a> |
| <FONT color="green">057</FONT> * <p/><a name="line.57"></a> |
| <FONT color="green">058</FONT> * <p>To put it another way, the keys are the paths (urls) that this Filter will process.<a name="line.58"></a> |
| <FONT color="green">059</FONT> * <p>The values are filter-specific data that this Filter should use when processing the corresponding<a name="line.59"></a> |
| <FONT color="green">060</FONT> * key (path). The values can be null if no Filter-specific config was specified for that url.<a name="line.60"></a> |
| <FONT color="green">061</FONT> */<a name="line.61"></a> |
| <FONT color="green">062</FONT> protected Map<String, Object> appliedPaths = new LinkedHashMap<String, Object>();<a name="line.62"></a> |
| <FONT color="green">063</FONT> <a name="line.63"></a> |
| <FONT color="green">064</FONT> /**<a name="line.64"></a> |
| <FONT color="green">065</FONT> * Splits any comma-delmited values that might be found in the <code>config</code> argument and sets the resulting<a name="line.65"></a> |
| <FONT color="green">066</FONT> * <code>String[]</code> array on the <code>appliedPaths</code> internal Map.<a name="line.66"></a> |
| <FONT color="green">067</FONT> * <p/><a name="line.67"></a> |
| <FONT color="green">068</FONT> * That is:<a name="line.68"></a> |
| <FONT color="green">069</FONT> * <pre><code><a name="line.69"></a> |
| <FONT color="green">070</FONT> * String[] values = null;<a name="line.70"></a> |
| <FONT color="green">071</FONT> * if (config != null) {<a name="line.71"></a> |
| <FONT color="green">072</FONT> * values = split(config);<a name="line.72"></a> |
| <FONT color="green">073</FONT> * }<a name="line.73"></a> |
| <FONT color="green">074</FONT> * <p/><a name="line.74"></a> |
| <FONT color="green">075</FONT> * this.{@link #appliedPaths appliedPaths}.put(path, values);<a name="line.75"></a> |
| <FONT color="green">076</FONT> * </code></pre><a name="line.76"></a> |
| <FONT color="green">077</FONT> *<a name="line.77"></a> |
| <FONT color="green">078</FONT> * @param path the application context path to match for executing this filter.<a name="line.78"></a> |
| <FONT color="green">079</FONT> * @param config the specified for <em>this particular filter only</em> for the given <code>path</code><a name="line.79"></a> |
| <FONT color="green">080</FONT> * @return this configured filter.<a name="line.80"></a> |
| <FONT color="green">081</FONT> */<a name="line.81"></a> |
| <FONT color="green">082</FONT> public Filter processPathConfig(String path, String config) {<a name="line.82"></a> |
| <FONT color="green">083</FONT> String[] values = null;<a name="line.83"></a> |
| <FONT color="green">084</FONT> if (config != null) {<a name="line.84"></a> |
| <FONT color="green">085</FONT> values = split(config);<a name="line.85"></a> |
| <FONT color="green">086</FONT> }<a name="line.86"></a> |
| <FONT color="green">087</FONT> <a name="line.87"></a> |
| <FONT color="green">088</FONT> this.appliedPaths.put(path, values);<a name="line.88"></a> |
| <FONT color="green">089</FONT> return this;<a name="line.89"></a> |
| <FONT color="green">090</FONT> }<a name="line.90"></a> |
| <FONT color="green">091</FONT> <a name="line.91"></a> |
| <FONT color="green">092</FONT> /**<a name="line.92"></a> |
| <FONT color="green">093</FONT> * Returns the context path within the application based on the specified <code>request</code>.<a name="line.93"></a> |
| <FONT color="green">094</FONT> * <p/><a name="line.94"></a> |
| <FONT color="green">095</FONT> * This implementation merely delegates to<a name="line.95"></a> |
| <FONT color="green">096</FONT> * {@link WebUtils#getPathWithinApplication(javax.servlet.http.HttpServletRequest) WebUtils.getPathWithinApplication(request)},<a name="line.96"></a> |
| <FONT color="green">097</FONT> * but can be overridden by subclasses for custom logic.<a name="line.97"></a> |
| <FONT color="green">098</FONT> *<a name="line.98"></a> |
| <FONT color="green">099</FONT> * @param request the incoming <code>ServletRequest</code><a name="line.99"></a> |
| <FONT color="green">100</FONT> * @return the context path within the application.<a name="line.100"></a> |
| <FONT color="green">101</FONT> */<a name="line.101"></a> |
| <FONT color="green">102</FONT> protected String getPathWithinApplication(ServletRequest request) {<a name="line.102"></a> |
| <FONT color="green">103</FONT> return WebUtils.getPathWithinApplication(WebUtils.toHttp(request));<a name="line.103"></a> |
| <FONT color="green">104</FONT> }<a name="line.104"></a> |
| <FONT color="green">105</FONT> <a name="line.105"></a> |
| <FONT color="green">106</FONT> /**<a name="line.106"></a> |
| <FONT color="green">107</FONT> * Returns <code>true</code> if the incoming <code>request</code> matches the specified <code>path</code> pattern,<a name="line.107"></a> |
| <FONT color="green">108</FONT> * <code>false</code> otherwise.<a name="line.108"></a> |
| <FONT color="green">109</FONT> * <p/><a name="line.109"></a> |
| <FONT color="green">110</FONT> * The default implementation acquires the <code>request</code>'s path within the application and determines<a name="line.110"></a> |
| <FONT color="green">111</FONT> * if that matches:<a name="line.111"></a> |
| <FONT color="green">112</FONT> * <p/><a name="line.112"></a> |
| <FONT color="green">113</FONT> * <code>String requestURI = {@link #getPathWithinApplication(javax.servlet.ServletRequest) getPathWithinApplication(request)};<br/><a name="line.113"></a> |
| <FONT color="green">114</FONT> * return {@link #pathsMatch(String, String) pathsMatch(path,requestURI)}</code><a name="line.114"></a> |
| <FONT color="green">115</FONT> *<a name="line.115"></a> |
| <FONT color="green">116</FONT> * @param path the configured url pattern to check the incoming request against.<a name="line.116"></a> |
| <FONT color="green">117</FONT> * @param request the incoming ServletRequest<a name="line.117"></a> |
| <FONT color="green">118</FONT> * @return <code>true</code> if the incoming <code>request</code> matches the specified <code>path</code> pattern,<a name="line.118"></a> |
| <FONT color="green">119</FONT> * <code>false</code> otherwise.<a name="line.119"></a> |
| <FONT color="green">120</FONT> */<a name="line.120"></a> |
| <FONT color="green">121</FONT> protected boolean pathsMatch(String path, ServletRequest request) {<a name="line.121"></a> |
| <FONT color="green">122</FONT> String requestURI = getPathWithinApplication(request);<a name="line.122"></a> |
| <FONT color="green">123</FONT> log.trace("Attempting to match pattern '{}' with current requestURI '{}'...", path, requestURI);<a name="line.123"></a> |
| <FONT color="green">124</FONT> return pathsMatch(path, requestURI);<a name="line.124"></a> |
| <FONT color="green">125</FONT> }<a name="line.125"></a> |
| <FONT color="green">126</FONT> <a name="line.126"></a> |
| <FONT color="green">127</FONT> /**<a name="line.127"></a> |
| <FONT color="green">128</FONT> * Returns <code>true</code> if the <code>path</code> matches the specified <code>pattern</code> string,<a name="line.128"></a> |
| <FONT color="green">129</FONT> * <code>false</code> otherwise.<a name="line.129"></a> |
| <FONT color="green">130</FONT> * <p/><a name="line.130"></a> |
| <FONT color="green">131</FONT> * Simply delegates to<a name="line.131"></a> |
| <FONT color="green">132</FONT> * <b><code>this.pathMatcher.{@link PatternMatcher#matches(String, String) matches(pattern,path)}</code></b>,<a name="line.132"></a> |
| <FONT color="green">133</FONT> * but can be overridden by subclasses for custom matching behavior.<a name="line.133"></a> |
| <FONT color="green">134</FONT> *<a name="line.134"></a> |
| <FONT color="green">135</FONT> * @param pattern the pattern to match against<a name="line.135"></a> |
| <FONT color="green">136</FONT> * @param path the value to match with the specified <code>pattern</code><a name="line.136"></a> |
| <FONT color="green">137</FONT> * @return <code>true</code> if the <code>path</code> matches the specified <code>pattern</code> string,<a name="line.137"></a> |
| <FONT color="green">138</FONT> * <code>false</code> otherwise.<a name="line.138"></a> |
| <FONT color="green">139</FONT> */<a name="line.139"></a> |
| <FONT color="green">140</FONT> protected boolean pathsMatch(String pattern, String path) {<a name="line.140"></a> |
| <FONT color="green">141</FONT> return pathMatcher.matches(pattern, path);<a name="line.141"></a> |
| <FONT color="green">142</FONT> }<a name="line.142"></a> |
| <FONT color="green">143</FONT> <a name="line.143"></a> |
| <FONT color="green">144</FONT> /**<a name="line.144"></a> |
| <FONT color="green">145</FONT> * Implementation that handles path-matching behavior before a request is evaluated. If the path matches and<a name="line.145"></a> |
| <FONT color="green">146</FONT> * the filter<a name="line.146"></a> |
| <FONT color="green">147</FONT> * {@link #isEnabled(javax.servlet.ServletRequest, javax.servlet.ServletResponse, String, Object) isEnabled} for<a name="line.147"></a> |
| <FONT color="green">148</FONT> * that path/config, the request will be allowed through via the result from<a name="line.148"></a> |
| <FONT color="green">149</FONT> * {@link #onPreHandle(javax.servlet.ServletRequest, javax.servlet.ServletResponse, Object) onPreHandle}. If the<a name="line.149"></a> |
| <FONT color="green">150</FONT> * path does not match or the filter is not enabled for that path, this filter will allow passthrough immediately<a name="line.150"></a> |
| <FONT color="green">151</FONT> * to allow the {@code FilterChain} to continue executing.<a name="line.151"></a> |
| <FONT color="green">152</FONT> * <p/><a name="line.152"></a> |
| <FONT color="green">153</FONT> * In order to retain path-matching functionality, subclasses should not override this method if at all<a name="line.153"></a> |
| <FONT color="green">154</FONT> * possible, and instead override<a name="line.154"></a> |
| <FONT color="green">155</FONT> * {@link #onPreHandle(javax.servlet.ServletRequest, javax.servlet.ServletResponse, Object) onPreHandle} instead.<a name="line.155"></a> |
| <FONT color="green">156</FONT> *<a name="line.156"></a> |
| <FONT color="green">157</FONT> * @param request the incoming ServletRequest<a name="line.157"></a> |
| <FONT color="green">158</FONT> * @param response the outgoing ServletResponse<a name="line.158"></a> |
| <FONT color="green">159</FONT> * @return {@code true} if the filter chain is allowed to continue to execute, {@code false} if a subclass has<a name="line.159"></a> |
| <FONT color="green">160</FONT> * handled the request explicitly.<a name="line.160"></a> |
| <FONT color="green">161</FONT> * @throws Exception if an error occurs<a name="line.161"></a> |
| <FONT color="green">162</FONT> */<a name="line.162"></a> |
| <FONT color="green">163</FONT> protected boolean preHandle(ServletRequest request, ServletResponse response) throws Exception {<a name="line.163"></a> |
| <FONT color="green">164</FONT> <a name="line.164"></a> |
| <FONT color="green">165</FONT> if (this.appliedPaths == null || this.appliedPaths.isEmpty()) {<a name="line.165"></a> |
| <FONT color="green">166</FONT> if (log.isTraceEnabled()) {<a name="line.166"></a> |
| <FONT color="green">167</FONT> log.trace("appliedPaths property is null or empty. This Filter will passthrough immediately.");<a name="line.167"></a> |
| <FONT color="green">168</FONT> }<a name="line.168"></a> |
| <FONT color="green">169</FONT> return true;<a name="line.169"></a> |
| <FONT color="green">170</FONT> }<a name="line.170"></a> |
| <FONT color="green">171</FONT> <a name="line.171"></a> |
| <FONT color="green">172</FONT> for (String path : this.appliedPaths.keySet()) {<a name="line.172"></a> |
| <FONT color="green">173</FONT> // If the path does match, then pass on to the subclass implementation for specific checks<a name="line.173"></a> |
| <FONT color="green">174</FONT> //(first match 'wins'):<a name="line.174"></a> |
| <FONT color="green">175</FONT> if (pathsMatch(path, request)) {<a name="line.175"></a> |
| <FONT color="green">176</FONT> log.trace("Current requestURI matches pattern '{}'. Determining filter chain execution...", path);<a name="line.176"></a> |
| <FONT color="green">177</FONT> Object config = this.appliedPaths.get(path);<a name="line.177"></a> |
| <FONT color="green">178</FONT> return isFilterChainContinued(request, response, path, config);<a name="line.178"></a> |
| <FONT color="green">179</FONT> }<a name="line.179"></a> |
| <FONT color="green">180</FONT> }<a name="line.180"></a> |
| <FONT color="green">181</FONT> <a name="line.181"></a> |
| <FONT color="green">182</FONT> //no path matched, allow the request to go through:<a name="line.182"></a> |
| <FONT color="green">183</FONT> return true;<a name="line.183"></a> |
| <FONT color="green">184</FONT> }<a name="line.184"></a> |
| <FONT color="green">185</FONT> <a name="line.185"></a> |
| <FONT color="green">186</FONT> /**<a name="line.186"></a> |
| <FONT color="green">187</FONT> * Simple method to abstract out logic from the preHandle implementation - it was getting a bit unruly.<a name="line.187"></a> |
| <FONT color="green">188</FONT> *<a name="line.188"></a> |
| <FONT color="green">189</FONT> * @since 1.2<a name="line.189"></a> |
| <FONT color="green">190</FONT> */<a name="line.190"></a> |
| <FONT color="green">191</FONT> @SuppressWarnings({"JavaDoc"})<a name="line.191"></a> |
| <FONT color="green">192</FONT> private boolean isFilterChainContinued(ServletRequest request, ServletResponse response,<a name="line.192"></a> |
| <FONT color="green">193</FONT> String path, Object pathConfig) throws Exception {<a name="line.193"></a> |
| <FONT color="green">194</FONT> <a name="line.194"></a> |
| <FONT color="green">195</FONT> if (isEnabled(request, response, path, pathConfig)) { //isEnabled check added in 1.2<a name="line.195"></a> |
| <FONT color="green">196</FONT> if (log.isTraceEnabled()) {<a name="line.196"></a> |
| <FONT color="green">197</FONT> log.trace("Filter '{}' is enabled for the current request under path '{}' with config [{}]. " +<a name="line.197"></a> |
| <FONT color="green">198</FONT> "Delegating to subclass implementation for 'onPreHandle' check.",<a name="line.198"></a> |
| <FONT color="green">199</FONT> new Object[]{getName(), path, pathConfig});<a name="line.199"></a> |
| <FONT color="green">200</FONT> }<a name="line.200"></a> |
| <FONT color="green">201</FONT> //The filter is enabled for this specific request, so delegate to subclass implementations<a name="line.201"></a> |
| <FONT color="green">202</FONT> //so they can decide if the request should continue through the chain or not:<a name="line.202"></a> |
| <FONT color="green">203</FONT> return onPreHandle(request, response, pathConfig);<a name="line.203"></a> |
| <FONT color="green">204</FONT> }<a name="line.204"></a> |
| <FONT color="green">205</FONT> <a name="line.205"></a> |
| <FONT color="green">206</FONT> if (log.isTraceEnabled()) {<a name="line.206"></a> |
| <FONT color="green">207</FONT> log.trace("Filter '{}' is disabled for the current request under path '{}' with config [{}]. " +<a name="line.207"></a> |
| <FONT color="green">208</FONT> "The next element in the FilterChain will be called immediately.",<a name="line.208"></a> |
| <FONT color="green">209</FONT> new Object[]{getName(), path, pathConfig});<a name="line.209"></a> |
| <FONT color="green">210</FONT> }<a name="line.210"></a> |
| <FONT color="green">211</FONT> //This filter is disabled for this specific request,<a name="line.211"></a> |
| <FONT color="green">212</FONT> //return 'true' immediately to indicate that the filter will not process the request<a name="line.212"></a> |
| <FONT color="green">213</FONT> //and let the request/response to continue through the filter chain:<a name="line.213"></a> |
| <FONT color="green">214</FONT> return true;<a name="line.214"></a> |
| <FONT color="green">215</FONT> }<a name="line.215"></a> |
| <FONT color="green">216</FONT> <a name="line.216"></a> |
| <FONT color="green">217</FONT> /**<a name="line.217"></a> |
| <FONT color="green">218</FONT> * This default implementation always returns {@code true} and should be overridden by subclasses for custom<a name="line.218"></a> |
| <FONT color="green">219</FONT> * logic if necessary.<a name="line.219"></a> |
| <FONT color="green">220</FONT> *<a name="line.220"></a> |
| <FONT color="green">221</FONT> * @param request the incoming ServletRequest<a name="line.221"></a> |
| <FONT color="green">222</FONT> * @param response the outgoing ServletResponse<a name="line.222"></a> |
| <FONT color="green">223</FONT> * @param mappedValue the filter-specific config value mapped to this filter in the URL rules mappings.<a name="line.223"></a> |
| <FONT color="green">224</FONT> * @return {@code true} if the request should be able to continue, {@code false} if the filter will<a name="line.224"></a> |
| <FONT color="green">225</FONT> * handle the response directly.<a name="line.225"></a> |
| <FONT color="green">226</FONT> * @throws Exception if an error occurs<a name="line.226"></a> |
| <FONT color="green">227</FONT> * @see #isEnabled(javax.servlet.ServletRequest, javax.servlet.ServletResponse, String, Object)<a name="line.227"></a> |
| <FONT color="green">228</FONT> */<a name="line.228"></a> |
| <FONT color="green">229</FONT> protected boolean onPreHandle(ServletRequest request, ServletResponse response, Object mappedValue) throws Exception {<a name="line.229"></a> |
| <FONT color="green">230</FONT> return true;<a name="line.230"></a> |
| <FONT color="green">231</FONT> }<a name="line.231"></a> |
| <FONT color="green">232</FONT> <a name="line.232"></a> |
| <FONT color="green">233</FONT> /**<a name="line.233"></a> |
| <FONT color="green">234</FONT> * Path-matching version of the parent class's<a name="line.234"></a> |
| <FONT color="green">235</FONT> * {@link #isEnabled(javax.servlet.ServletRequest, javax.servlet.ServletResponse)} method, but additionally allows<a name="line.235"></a> |
| <FONT color="green">236</FONT> * for inspection of any path-specific configuration values corresponding to the specified request. Subclasses<a name="line.236"></a> |
| <FONT color="green">237</FONT> * may wish to inspect this additional mapped configuration to determine if the filter is enabled or not.<a name="line.237"></a> |
| <FONT color="green">238</FONT> * <p/><a name="line.238"></a> |
| <FONT color="green">239</FONT> * This method's default implementation ignores the {@code path} and {@code mappedValue} arguments and merely<a name="line.239"></a> |
| <FONT color="green">240</FONT> * returns the value from a call to {@link #isEnabled(javax.servlet.ServletRequest, javax.servlet.ServletResponse)}.<a name="line.240"></a> |
| <FONT color="green">241</FONT> * It is expected that subclasses override this method if they need to perform enable/disable logic for a specific<a name="line.241"></a> |
| <FONT color="green">242</FONT> * request based on any path-specific config for the filter instance.<a name="line.242"></a> |
| <FONT color="green">243</FONT> *<a name="line.243"></a> |
| <FONT color="green">244</FONT> * @param request the incoming servlet request<a name="line.244"></a> |
| <FONT color="green">245</FONT> * @param response the outbound servlet response<a name="line.245"></a> |
| <FONT color="green">246</FONT> * @param path the path matched for the incoming servlet request that has been configured with the given {@code mappedValue}.<a name="line.246"></a> |
| <FONT color="green">247</FONT> * @param mappedValue the filter-specific config value mapped to this filter in the URL rules mappings for the given {@code path}.<a name="line.247"></a> |
| <FONT color="green">248</FONT> * @return {@code true} if this filter should filter the specified request, {@code false} if it should let the<a name="line.248"></a> |
| <FONT color="green">249</FONT> * request/response pass through immediately to the next element in the {@code FilterChain}.<a name="line.249"></a> |
| <FONT color="green">250</FONT> * @throws Exception in the case of any error<a name="line.250"></a> |
| <FONT color="green">251</FONT> * @since 1.2<a name="line.251"></a> |
| <FONT color="green">252</FONT> */<a name="line.252"></a> |
| <FONT color="green">253</FONT> @SuppressWarnings({"UnusedParameters"})<a name="line.253"></a> |
| <FONT color="green">254</FONT> protected boolean isEnabled(ServletRequest request, ServletResponse response, String path, Object mappedValue)<a name="line.254"></a> |
| <FONT color="green">255</FONT> throws Exception {<a name="line.255"></a> |
| <FONT color="green">256</FONT> return isEnabled(request, response);<a name="line.256"></a> |
| <FONT color="green">257</FONT> }<a name="line.257"></a> |
| <FONT color="green">258</FONT> }<a name="line.258"></a> |
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