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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.server;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.yx.http.kit.InnerHttpUtil;

public abstract class AbstractCommonHttpServlet extends HttpServlet {

	private static final long serialVersionUID = 1L;

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		if (!InnerHttpUtil.checkGetMethod(resp)) {
			return;
		}
		this.handle(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		this.handle(req, resp);
	}

	@Override
	protected void doHead(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		resp.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED, "not allowd");
	}

	@Override
	protected void doTrace(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		resp.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED, "not allowd");
	}

	protected abstract void handle(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException;

}