From 4b86cf6bbe5a7204a801169398fa836e8e06c109 Mon Sep 17 00:00:00 2001
From: guoshilong <123456>
Date: Wed, 14 Dec 2022 17:04:36 +0800
Subject: [PATCH] Merge remote-tracking branch 'refs/remotes/origin/master'

---
 src/main/java/org/springblade/common/filter/PreviewFilter.java |   66 +++++++++++++++++++++++++++++++++
 1 files changed, 66 insertions(+), 0 deletions(-)

diff --git a/src/main/java/org/springblade/common/filter/PreviewFilter.java b/src/main/java/org/springblade/common/filter/PreviewFilter.java
new file mode 100644
index 0000000..b656714
--- /dev/null
+++ b/src/main/java/org/springblade/common/filter/PreviewFilter.java
@@ -0,0 +1,66 @@
+/*
+ *      Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions are met:
+ *
+ *  Redistributions of source code must retain the above copyright notice,
+ *  this list of conditions and the following disclaimer.
+ *  Redistributions in binary form must reproduce the above copyright
+ *  notice, this list of conditions and the following disclaimer in the
+ *  documentation and/or other materials provided with the distribution.
+ *  Neither the name of the dreamlu.net developer nor the names of its
+ *  contributors may be used to endorse or promote products derived from
+ *  this software without specific prior written permission.
+ *  Author: Chill 庄骞 (smallchill@163.com)
+ */
+package org.springblade.common.filter;
+
+import javax.servlet.*;
+import javax.servlet.http.HttpServletRequest;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 演示过滤器
+ *
+ * @author Chill
+ */
+public class PreviewFilter implements Filter {
+
+	private static final List<String> KEYS = new ArrayList<>();
+
+	static {
+		KEYS.add("notice");
+		KEYS.add("process");
+		KEYS.add("work");
+		KEYS.add("token");
+	}
+
+
+	@Override
+	public void init(FilterConfig filterConfig) {
+	}
+
+
+	@Override
+	public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
+
+		HttpServletRequest httpServletRequest = (HttpServletRequest) servletRequest;
+		String path = httpServletRequest.getServletPath();
+		String method = httpServletRequest.getMethod();
+
+		String get = "GET";
+		if (method.equals(get) || KEYS.stream().anyMatch(path::contains)) {
+			filterChain.doFilter(servletRequest, servletResponse);
+		} else {
+			throw new RuntimeException("演示环境暂时无法操作!");
+		}
+
+	}
+
+	@Override
+	public void destroy() {
+	}
+}

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