package com.fr.output;
import com.fr.stable.CodeUtils;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.io.PrintWriter;
public class session extends HttpServlet {
public void doGet(HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException {
response.setContentType("text/html; charset=gb2312");
PrintWriter out = response.getWriter();
out.println("");
out.println("");
String urlid = request.getParameter("id"); //获取url通过ajax传递的值
HttpSession session = request.getSession(true);
if (urlid == "" || urlid == null) {
out.print("");
if (request.getParameter("sessionvalue") != null && request.getParameter("sessionvalue") != "") {
session.setAttribute("sessionname", request.getParameter("sessionvalue"));
}
} else {
urlid = CodeUtils.decodeText(urlid);
session.setAttribute("sessionname", urlid); //将值赋值给sessionname这个session中
out.println("");
}
out.println("");
out.println("");
}
public void doPost(HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException {
doGet(request, response);
}
}