confirm.java

来自「基于java的医院门诊管理系统」· Java 代码 · 共 64 行

package crqs.servlets.checker;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;

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

import crqs.dboperation.Checker;

public class Confirm extends HttpServlet {

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doPost(request, response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		HttpSession hs=request.getSession();
		String message=null;
		Checker ckr=(Checker)hs.getAttribute("validUser");
		String resNo=request.getParameter("resNO");
		String Did=request.getParameter("docID");
		String Pid=request.getParameter("patID");
		try{
			ckr.confirm(resNo, Did, Pid);
			message="预约成功确认!";
		}catch(SQLException e){
			message="数据库出错,操作失败！";
		}
		hs.setAttribute("message", message);
		hs.setAttribute("url", "/CRQS/checker/checkermain.jsp");
		response.sendRedirect(response.encodeRedirectURL("/CRQS/message.jsp"));
	}

}