mainservlet.java

通过jsp+servlet+bean实现数据库查询

package servlet;
import java.io.IOException;

import javax.naming.Context;
import javax.naming.InitialContext;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class MainServlet extends HttpServlet {
	private LoginServlet objLoginServlet = new LoginServlet();
	private ServletConfig Config;

	final public ServletConfig getServletConfig() {
		return Config;
	}

	public void init(ServletConfig pConfig) throws ServletException {
		this.Config = pConfig;
	}

	protected void doGet(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		this.processRequest(request, response);
	}

	protected void doPost(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		this.processRequest(request, response);
	}

	protected void doPut(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		this.processRequest(request, response);
	}

	protected void doTrace(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		this.processRequest(request, response);
	}

	protected void processRequest(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		String strUrl = null;
		response.setContentType("text/html; charset=gb2312");
		strUrl = request.getRequestURI();
		String[] str = strUrl.split("/");
		strUrl = str[str.length - 1];
		System.out.println("--------------" + strUrl + "--------------");
		if (strUrl.equals("Log.html"))
		{
			objLoginServlet.Login(request, response);
		}
		else if (strUrl.equals("Score.html"))
			objLoginServlet.managerUser(request, response);
		
	}
}