background image
4.
});
注:如果想要预览报表的同时将数据也写入到 session 中,而不需要异步加载,可以再
ajax 下面加上 async:false。
3.2 获取值并保存至 Session
新建一个名为 session 的类,具体的代码如下:
1.
import
javax.servlet.http.HttpSession;
2.
import
java.io.IOException;
3.
import
java.io.PrintWriter;
4.
import
java.util.ResourceBundle;
5.
import
java.lang.String;
6.
import
javax.servlet.ServletException;
7.
import
javax.servlet.http.HttpServlet;
8.
import
javax.servlet.http.HttpServletRequest;
9.
import
javax.servlet.http.HttpServletResponse;
10.
11.
import
com.fr.stable.CodeUtils;
12.
import
com.fr.web.utils.WebUtils;
13.
14.
public class
session
extends
HttpServlet {
15.
public void
doGet(HttpServletRequest request,
16.
HttpServletResponse response)
17.
throws
IOException, ServletException
18.
{
19.
response.setContentType(
"text/html; charset=gb2312"
);
20.