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框架配置类
There is a newer version: 5.0.2101
package com.centit.framework.config;

import com.centit.framework.common.SysParametersUtils;
import com.centit.framework.filter.RequestThreadLocalFilter;
import com.centit.support.algorithm.StringRegularOpt;
import org.h2.server.web.WebServlet;
import org.jasig.cas.client.session.SingleSignOutHttpSessionListener;
import org.springframework.web.context.request.RequestContextListener;
import org.springframework.web.filter.CharacterEncodingFilter;
import org.springframework.web.filter.DelegatingFilterProxy;
import org.springframework.web.filter.HiddenHttpMethodFilter;
import org.springframework.web.filter.HttpPutFormContentFilter;

import javax.servlet.DispatcherType;
import javax.servlet.ServletContext;
import javax.servlet.ServletRegistration;
import java.util.EnumSet;
import java.util.Properties;

/**
 * Created by zou_wy on 2017/3/29.
 */


@SuppressWarnings("unused")
public class WebConfig  {

    /**
     * 注册RequestContextListener监听器 （增加request、session和global session作用域）
     * @param servletContext ServletContext
     */
    public static void registerSpringSessionRepositoryFilter(ServletContext servletContext) {
        Properties properties = SysParametersUtils.loadProperties();
        if( StringRegularOpt.isTrue(
                properties.getProperty("session.persistence.enable"))) {
            javax.servlet.FilterRegistration.Dynamic springSessionRepositoryFilter
                    = servletContext.addFilter("springSessionRepositoryFilter", DelegatingFilterProxy.class);
            springSessionRepositoryFilter.addMappingForUrlPatterns(
                    EnumSet.allOf(DispatcherType.class), false, "/*");
        }
    }

    /**
     * 注册RequestContextListener监听器 （增加request、session和global session作用域）
     * @param servletContext ServletContext
     */
    public static void registerRequestContextListener(ServletContext servletContext) {
        servletContext.addListener(RequestContextListener.class);
    }

    /**
     * 注册SingleSignOutHttpSessionListener监听器 （单点登录统一登出）
     * @param servletContext ServletContext
     */
    public static void registerSingleSignOutHttpSessionListener(ServletContext servletContext) {
        Properties properties =  SysParametersUtils.loadProperties();
        if( StringRegularOpt.isTrue(
                properties.getProperty("login.cas.enable"))) {
            servletContext.addListener(SingleSignOutHttpSessionListener.class);
        }
    }

    /*
     * 注册ResponseCorsFilter过滤器 （允许跨站脚本访问过滤器）
     * @param servletContext ServletContext
     */
    /*public static void registerResponseCorsFilter(ServletContext servletContext) {
        javax.servlet.FilterRegistration.Dynamic corsFilter
                = servletContext.addFilter("corsFilter", ResponseCorsFilter.class);
        corsFilter.addMappingForUrlPatterns(null, false, "/service/*");
    }*/

    /**
     * 注册CharacterEncodingFilter过滤器 （设置字符集）
     * @param servletContext ServletContext
     */
    public static void registerCharacterEncodingFilter(ServletContext servletContext) {
        javax.servlet.FilterRegistration.Dynamic encodingFilter
                = servletContext.addFilter("encodingFilter", CharacterEncodingFilter.class);
        encodingFilter.addMappingForUrlPatterns(null, false, "*.jsp", "*.html", "/service/*", "/system/*");
        encodingFilter.setAsyncSupported(true);
        encodingFilter.setInitParameter("encoding", "UTF-8");
        encodingFilter.setInitParameter("forceEncoding", "true");
    }

    /**
     * 注册HttpPutFormContentFilter过滤器 （让put也可以想post一样接收form表单中的数据）
     * @param servletContext ServletContext
     */
    public static void registerHttpPutFormContentFilter(ServletContext servletContext) {
        javax.servlet.FilterRegistration.Dynamic httpPutFormContentFilter
                = servletContext.addFilter("httpPutFormContentFilter", HttpPutFormContentFilter.class);
        httpPutFormContentFilter.addMappingForUrlPatterns(null, false, "/service/*", "/system/*");
        httpPutFormContentFilter.setAsyncSupported(true);
    }

    /**
     * 注册HiddenHttpMethodFilter过滤器 （过滤请求方式）
     * @param servletContext ServletContext
     */
    public static void registerHiddenHttpMethodFilter(ServletContext servletContext) {
        javax.servlet.FilterRegistration.Dynamic hiddenHttpMethodFilter
                = servletContext.addFilter("hiddenHttpMethodFilter", HiddenHttpMethodFilter.class);
        hiddenHttpMethodFilter.addMappingForUrlPatterns(
                EnumSet.allOf(DispatcherType.class), false, "/service/*", "/system/*");
        hiddenHttpMethodFilter.setAsyncSupported(true);
    }

    /**
     * 注册RequestThreadLocalFilter过滤器
     *                  (将HttpServletRequest请求与本地线程绑定，方便在非Controller层获取HttpServletRequest实例)
     * @param servletContext ServletContext
     */
    public static void registerRequestThreadLocalFilter(ServletContext servletContext) {
        javax.servlet.FilterRegistration.Dynamic requestThreadLocalFilter
                = servletContext.addFilter("requestThreadLocalFilter", RequestThreadLocalFilter.class);
        requestThreadLocalFilter.addMappingForUrlPatterns(null, false, "/*");
        requestThreadLocalFilter.setAsyncSupported(true);
    }

    /**
     * 注册springSecurityFilterChain过滤器 （使用spring security 授权与验证）
     * @param servletContext ServletContext
     */
    public static void registerSpringSecurityFilter(ServletContext servletContext) {
        javax.servlet.FilterRegistration.Dynamic springSecurityFilterChain
                = servletContext.addFilter("springSecurityFilterChain", DelegatingFilterProxy.class);
        springSecurityFilterChain.addMappingForUrlPatterns(
                null, false, "/login/*" ,"/logout/*", "/service/*", "/system/*");
        springSecurityFilterChain.setAsyncSupported(true);
    }

    /**
     * 访问 h2 console
     * @param servletContext ServletContext
     */
    public static void initializeH2Console(ServletContext servletContext){
        ServletRegistration.Dynamic h2console  = servletContext.addServlet("h2console", WebServlet.class);
        h2console.setInitParameter("webAllowOthers", "");
        h2console.addMapping("/h2console/*");
        h2console.setLoadOnStartup(1);
        h2console.setAsyncSupported(true);
    }
}