servlet2.java

郭克华j2ee高级框架实战教学视频源代码 这个是比较值得一看的 由郭克华博士在总结多年Java培训的基础上

package servlets;

import java.io.IOException;
import java.io.PrintWriter;

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

public class Servlet2 extends HttpServlet {

	public Servlet2() {
		super();
	}
	
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		//读取全局参数
		ServletContext application = this.getServletContext();
		String value1 = application.getInitParameter("GlobalParam");
		System.out.println(value1);
		//读取局部参数
		String value2 = this.getInitParameter("LocalParam");
		System.out.println(value2);
		
	}

	
	public void init() throws ServletException {
		// Put your code here
	}

}