📄 periodservlet.java
字号:
package ch4.servlet;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.*;
public class PeriodServlet extends HttpServlet
{
int counter;
public void init(ServletConfig config) throws ServletException
{
super.init(config);
counter=0;
}
public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException,ServletException
{
response.setContentType("text/HTML;charset=GB2312");
PrintWriter out=response.getWriter();
counter++;
out.println("<HTML>");
out.println("<head>");
out.println("<title> 测试Servlet的生命周期</title></head>");
out.println("<body>");
out.println("该Servlet已经被访问 <b>"+String.valueOf(counter)+" </b>次！"+"\n");
out.println("</body>");
out.println("</HTML>");
}
}
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