src/site/assets/static/1.2.1/apidocs/src-html/org/apache/shiro/web/filter/mgt/FilterChainResolver.html - shiro-site - Git at Google

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 <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
 <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
 <span class="sourceLineNo">003</span> * or more contributor license agreements.  See the NOTICE file<a name="line.3"></a>
 <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
 <span class="sourceLineNo">005</span> * regarding copyright ownership.  The ASF licenses this file<a name="line.5"></a>
 <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
 <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
 <span class="sourceLineNo">008</span> * with the License.  You may obtain a copy of the License at<a name="line.8"></a>
 <span class="sourceLineNo">009</span> *<a name="line.9"></a>
 <span class="sourceLineNo">010</span> *     http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
 <span class="sourceLineNo">011</span> *<a name="line.11"></a>
 <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing,<a name="line.12"></a>
 <span class="sourceLineNo">013</span> * software distributed under the License is distributed on an<a name="line.13"></a>
 <span class="sourceLineNo">014</span> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.14"></a>
 <span class="sourceLineNo">015</span> * KIND, either express or implied.  See the License for the<a name="line.15"></a>
 <span class="sourceLineNo">016</span> * specific language governing permissions and limitations<a name="line.16"></a>
 <span class="sourceLineNo">017</span> * under the License.<a name="line.17"></a>
 <span class="sourceLineNo">018</span> */<a name="line.18"></a>
 <span class="sourceLineNo">019</span>package org.apache.shiro.web.filter.mgt;<a name="line.19"></a>
 <span class="sourceLineNo">020</span><a name="line.20"></a>
 <span class="sourceLineNo">021</span>import javax.servlet.FilterChain;<a name="line.21"></a>
 <span class="sourceLineNo">022</span>import javax.servlet.ServletRequest;<a name="line.22"></a>
 <span class="sourceLineNo">023</span>import javax.servlet.ServletResponse;<a name="line.23"></a>
 <span class="sourceLineNo">024</span><a name="line.24"></a>
 <span class="sourceLineNo">025</span>/**<a name="line.25"></a>
 <span class="sourceLineNo">026</span> * A {@code FilterChainResolver} can resolve an appropriate {@link FilterChain} to execute during a<a name="line.26"></a>
 <span class="sourceLineNo">027</span> * {@code ServletRequest}.  It allows resolution of arbitrary filter chains which can be executed for any given<a name="line.27"></a>
 <span class="sourceLineNo">028</span> * request or URI/URL.<a name="line.28"></a>
 <span class="sourceLineNo">029</span> * &lt;p/&gt;<a name="line.29"></a>
 <span class="sourceLineNo">030</span> * This mechanism allows for a much more flexible FilterChain resolution than normal {@code web.xml} servlet filter<a name="line.30"></a>
 <span class="sourceLineNo">031</span> * definitions:  it allows arbitrary filter chains to be defined per URL in a much more concise and easy to read manner,<a name="line.31"></a>
 <span class="sourceLineNo">032</span> * and even allows filter chains to be dynamically resolved or constructed at runtime if the underlying implementation<a name="line.32"></a>
 <span class="sourceLineNo">033</span> * supports it.<a name="line.33"></a>
 <span class="sourceLineNo">034</span> *<a name="line.34"></a>
 <span class="sourceLineNo">035</span> * @since 1.0<a name="line.35"></a>
 <span class="sourceLineNo">036</span> */<a name="line.36"></a>
 <span class="sourceLineNo">037</span>public interface FilterChainResolver {<a name="line.37"></a>
 <span class="sourceLineNo">038</span><a name="line.38"></a>
 <span class="sourceLineNo">039</span>    /**<a name="line.39"></a>
 <span class="sourceLineNo">040</span>     * Returns the filter chain that should be executed for the given request, or {@code null} if the<a name="line.40"></a>
 <span class="sourceLineNo">041</span>     * original chain should be used.<a name="line.41"></a>
 <span class="sourceLineNo">042</span>     * &lt;p/&gt;<a name="line.42"></a>
 <span class="sourceLineNo">043</span>     * This method allows a implementation to define arbitrary security {@link javax.servlet.Filter Filter}<a name="line.43"></a>
 <span class="sourceLineNo">044</span>     * chains for any given request or URL pattern.<a name="line.44"></a>
 <span class="sourceLineNo">045</span>     *<a name="line.45"></a>
 <span class="sourceLineNo">046</span>     * @param request       the incoming ServletRequest<a name="line.46"></a>
 <span class="sourceLineNo">047</span>     * @param response      the outgoing ServletResponse<a name="line.47"></a>
 <span class="sourceLineNo">048</span>     * @param originalChain the original {@code FilterChain} intercepted by the ShiroFilter implementation.<a name="line.48"></a>
 <span class="sourceLineNo">049</span>     * @return the filter chain that should be executed for the given request, or {@code null} if the<a name="line.49"></a>
 <span class="sourceLineNo">050</span>     *         original chain should be used.<a name="line.50"></a>
 <span class="sourceLineNo">051</span>     */<a name="line.51"></a>
 <span class="sourceLineNo">052</span>    FilterChain getChain(ServletRequest request, ServletResponse response, FilterChain originalChain);<a name="line.52"></a>
 <span class="sourceLineNo">053</span><a name="line.53"></a>
 <span class="sourceLineNo">054</span>}<a name="line.54"></a>


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	<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
	<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
	<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a>
	<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
	<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a>
	<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
	<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
	<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a>
	<span class="sourceLineNo">009</span> *<a name="line.9"></a>
	<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
	<span class="sourceLineNo">011</span> *<a name="line.11"></a>
	<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing,<a name="line.12"></a>
	<span class="sourceLineNo">013</span> * software distributed under the License is distributed on an<a name="line.13"></a>
	<span class="sourceLineNo">014</span> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.14"></a>
	<span class="sourceLineNo">015</span> * KIND, either express or implied. See the License for the<a name="line.15"></a>
	<span class="sourceLineNo">016</span> * specific language governing permissions and limitations<a name="line.16"></a>
	<span class="sourceLineNo">017</span> * under the License.<a name="line.17"></a>
	<span class="sourceLineNo">018</span> */<a name="line.18"></a>
	<span class="sourceLineNo">019</span>package org.apache.shiro.web.filter.mgt;<a name="line.19"></a>
	<span class="sourceLineNo">020</span><a name="line.20"></a>
	<span class="sourceLineNo">021</span>import javax.servlet.FilterChain;<a name="line.21"></a>
	<span class="sourceLineNo">022</span>import javax.servlet.ServletRequest;<a name="line.22"></a>
	<span class="sourceLineNo">023</span>import javax.servlet.ServletResponse;<a name="line.23"></a>
	<span class="sourceLineNo">024</span><a name="line.24"></a>
	<span class="sourceLineNo">025</span>/**<a name="line.25"></a>
	<span class="sourceLineNo">026</span> * A {@code FilterChainResolver} can resolve an appropriate {@link FilterChain} to execute during a<a name="line.26"></a>
	<span class="sourceLineNo">027</span> * {@code ServletRequest}. It allows resolution of arbitrary filter chains which can be executed for any given<a name="line.27"></a>
	<span class="sourceLineNo">028</span> * request or URI/URL.<a name="line.28"></a>
	<span class="sourceLineNo">029</span> * <p/><a name="line.29"></a>
	<span class="sourceLineNo">030</span> * This mechanism allows for a much more flexible FilterChain resolution than normal {@code web.xml} servlet filter<a name="line.30"></a>
	<span class="sourceLineNo">031</span> * definitions: it allows arbitrary filter chains to be defined per URL in a much more concise and easy to read manner,<a name="line.31"></a>
	<span class="sourceLineNo">032</span> * and even allows filter chains to be dynamically resolved or constructed at runtime if the underlying implementation<a name="line.32"></a>
	<span class="sourceLineNo">033</span> * supports it.<a name="line.33"></a>
	<span class="sourceLineNo">034</span> *<a name="line.34"></a>
	<span class="sourceLineNo">035</span> * @since 1.0<a name="line.35"></a>
	<span class="sourceLineNo">036</span> */<a name="line.36"></a>
	<span class="sourceLineNo">037</span>public interface FilterChainResolver {<a name="line.37"></a>
	<span class="sourceLineNo">038</span><a name="line.38"></a>
	<span class="sourceLineNo">039</span> /**<a name="line.39"></a>
	<span class="sourceLineNo">040</span> * Returns the filter chain that should be executed for the given request, or {@code null} if the<a name="line.40"></a>
	<span class="sourceLineNo">041</span> * original chain should be used.<a name="line.41"></a>
	<span class="sourceLineNo">042</span> * <p/><a name="line.42"></a>
	<span class="sourceLineNo">043</span> * This method allows a implementation to define arbitrary security {@link javax.servlet.Filter Filter}<a name="line.43"></a>
	<span class="sourceLineNo">044</span> * chains for any given request or URL pattern.<a name="line.44"></a>
	<span class="sourceLineNo">045</span> *<a name="line.45"></a>
	<span class="sourceLineNo">046</span> * @param request the incoming ServletRequest<a name="line.46"></a>
	<span class="sourceLineNo">047</span> * @param response the outgoing ServletResponse<a name="line.47"></a>
	<span class="sourceLineNo">048</span> * @param originalChain the original {@code FilterChain} intercepted by the ShiroFilter implementation.<a name="line.48"></a>
	<span class="sourceLineNo">049</span> * @return the filter chain that should be executed for the given request, or {@code null} if the<a name="line.49"></a>
	<span class="sourceLineNo">050</span> * original chain should be used.<a name="line.50"></a>
	<span class="sourceLineNo">051</span> */<a name="line.51"></a>
	<span class="sourceLineNo">052</span> FilterChain getChain(ServletRequest request, ServletResponse response, FilterChain originalChain);<a name="line.52"></a>
	<span class="sourceLineNo">053</span><a name="line.53"></a>
	<span class="sourceLineNo">054</span>}<a name="line.54"></a>




























































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