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A quick developing framewort for internet company

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/**
 * Copyright (C) 2016 - 2030 youtongluan.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * 		http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.yx.http;

import javax.servlet.http.HttpServletRequest;

public interface ActParser {

	String parse(HttpServletRequest req);

	static ActParser pathActParser = new ActParser() {

		@Override
		public String parse(HttpServletRequest req) {
			String path = req.getPathInfo();
			if (path == null) {
				return null;
			}
			while (path.endsWith("/") && path.length() > 0) {
				path = path.substring(0, path.length() - 1);
			}
			while (path.startsWith("/") && path.length() > 0) {
				path = path.substring(1);
			}
			return path.replace('/', '.');
		}

	};

	static ActParser paramterActParser = new ActParser() {

		@Override
		public String parse(HttpServletRequest req) {
			return req.getParameter("act");
		}

	};
}