customercontroller.java

《J2EE企业级应用开发》一书的配套源代码

package com.j2eeapp.ch14;
import javax.servlet.*;
import javax.servlet.http.*;
public class CustomerController extends HttpServlet
{
	String page="error.jsp";
	public void init(ServletConfig config) throws ServletException {
		super.init(config);
	}
	protected void process(HttpServletRequest request, HttpServletResponse response)
	throws ServletException, java.io.IOException {
	try {
	
			Helper helper=new Helper(request);
			// Helper 来获得视图。