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java servlet httpsession问题求教

java servlet httpsession问题求教# Java - 爪哇娇娃

s*y2003-10-13 07:10

1 楼

请问打开一个browser 是不是就算一个新的session叻
HttpSession session = response.getSession();
上面这条语句是不是每次打开一个新的browser就会生成一个
新的session，而不能得到以前browser的信息？
有否可能打开新的browser还是当前的session呢？
谢谢

m*t2003-10-13 07:10

2 楼

Usually, yes.

【在 s*******y 的大作中提到】

: 请问打开一个browser 是不是就算一个新的session叻
: HttpSession session = response.getSession();
: 上面这条语句是不是每次打开一个新的browser就会生成一个
: 新的session，而不能得到以前browser的信息？
: 有否可能打开新的browser还是当前的session呢？
: 谢谢

w*t2003-10-13 07:10

3 楼

^^^^^^^^^^^^^^^^^^
if you open your new browser by "ctl-N" - then it's same session,
o/w, you're right

【在 m******t 的大作中提到】

:
: Usually, yes.

g*g2003-10-13 07:10

4 楼

You can't, but you may use cookie to store some information that interests
you. Such as the user profile.

【在 s*******y 的大作中提到】

w*t2003-10-13 07:10

5 楼

his question is not that clear. if all he want to achieve is to make info
available for multiple sessions, try to save the info in app / context level.
(which makes me suspect that if that's really what he want, or maybe a
misunderstanding of the requirements?)

【在 g*****g 的大作中提到】

: You can't, but you may use cookie to store some information that interests
: you. Such as the user profile.

m*t2003-10-13 07:10

6 楼

level.
IIUC, what he wants is something like the "Remember Me" thing on the login
screen we typically see. 8-) That can done by setting a persistent cookie.

【在 w******t 的大作中提到】

: his question is not that clear. if all he want to achieve is to make info
: available for multiple sessions, try to save the info in app / context level.
: (which makes me suspect that if that's really what he want, or maybe a
: misunderstanding of the requirements?)