package com.demo;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.annotation.*;
@WebServlet(
urlPatterns = { "/configDemo.do" },
initParams = {
@WebInitParam(name = "email", value = "hacker@163.com"),
@WebInitParam(name = "telephone", value = "8899123")
}
)
public class ConfigDemoServlet extends HttpServlet {
/**
*
*/
private static final long serialVersionUID = 1L;
String servletName = null;
ServletConfig config = null;
String email = null;
String telephone = null;
public void init(ServletConfig config) throws ServletException {
super.init(config);
this.config = config;
servletName = config.getServletName();
email = config.getInitParameter("email");
telephone = config.getInitParameter("telephone");
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=gb2312");
PrintWriter out = response.getWriter();
out.println("");
out.println("Servlet名称：" + servletName + "
");
out.println("Email地址：" + email + "
");
out.println("电话：" + telephone);
out.println("");
}
}