com.kolich.pusachat.spring.PusaChatWebConfig.java Source code

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Here is the source code for com.kolich.pusachat.spring.PusaChatWebConfig.java

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/**
 * Copyright (c) 2013 Mark S. Kolich
 * http://mark.koli.ch
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

package com.kolich.pusachat.spring;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping;

@Configuration
public class PusaChatWebConfig extends WebMvcConfigurationSupport {

    @Bean
    @Override
    public RequestMappingHandlerMapping requestMappingHandlerMapping() {
        final RequestMappingHandlerMapping hm = super.requestMappingHandlerMapping();
        // NOTE: It's important that this is set to false such that Spring
        // does not URL-decode the path on an incoming request before it
        // attempts to map it to the right Controller.  For example, if the
        // original incoming request is ...
        //   /app/api/object/files%2Fimag%252Fes%2Fbogus.jpg
        // ... then Spring, by defualt, will URL-decode this to ...
        //   /app/app/api/object/files/imag%2Fes/bogus.jpg
        // ... which is WRONG (it won't map to a real Controller because of
        // the URL-decoded slashes).
        hm.setUrlDecode(false);
        return hm;
    }

}