/*
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* Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* Neither the name of the dreamlu.net developer nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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* Author: Chill 庄骞 (smallchill@163.com)
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*/
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package org.springblade.common.filter;
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import javax.servlet.*;
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import javax.servlet.http.HttpServletRequest;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* 演示过滤器
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*
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* @author Chill
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*/
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public class PreviewFilter implements Filter {
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private static final List<String> KEYS = new ArrayList<>();
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static {
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KEYS.add("notice");
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KEYS.add("process");
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KEYS.add("work");
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KEYS.add("token");
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}
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@Override
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public void init(FilterConfig filterConfig) {
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}
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@Override
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public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
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HttpServletRequest httpServletRequest = (HttpServletRequest) servletRequest;
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String path = httpServletRequest.getServletPath();
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String method = httpServletRequest.getMethod();
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String get = "GET";
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if (method.equals(get) || KEYS.stream().anyMatch(path::contains)) {
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filterChain.doFilter(servletRequest, servletResponse);
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} else {
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throw new RuntimeException("演示环境暂时无法操作！");
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}
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}
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@Override
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public void destroy() {
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}
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}
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