我 执行了,是对的阿
页面如下:
Session id: RGXXHYIAAAAABQFIQIY4EUQ
Cookie name: sesessionid
value: RGXXHYIAAAAABQFIQIY4EUQ
Old max age in seconds: -1
New max age in seconds: 5
Cookie name: Bob0
value: Dog0
Old max age in seconds: -1
New max age in seconds: 5
Cookie name: Bob1
value: Dog1
Old max age in seconds: -1
New max age in seconds: 5
Cookie name: Bob2
value: Dog2
Old max age in seconds: -1
New max age in seconds: 5
Cookie name: Bob3
value: Dog3
Old max age in seconds: -1
New max age in seconds: 5
页面如下:
Session id: RGXXHYIAAAAABQFIQIY4EUQ
Cookie name: sesessionid
value: RGXXHYIAAAAABQFIQIY4EUQ
Old max age in seconds: -1
New max age in seconds: 5
Cookie name: Bob0
value: Dog0
Old max age in seconds: -1
New max age in seconds: 5
Cookie name: Bob1
value: Dog1
Old max age in seconds: -1
New max age in seconds: 5
Cookie name: Bob2
value: Dog2
Old max age in seconds: -1
New max age in seconds: 5
Cookie name: Bob3
value: Dog3
Old max age in seconds: -1
New max age in seconds: 5
Session id: SSH0TDJHQSE3AOKVH1GDUVA
Cookie name: Bob0
value: Dog0
Old max age in seconds: -1
New max age in seconds: 5
Cookie name: Bob1
value: Dog1
Old max age in seconds: -1
New max age in seconds: 5
Cookie name: Bob2
value: Dog2
Old max age in seconds: -1
New max age in seconds: 5
Cookie name: Bob3
value: Dog3
Old max age in seconds: -1
New max age in seconds: 5
Cookie name: Bob4
value: Dog4
Old max age in seconds: -1
New max age in seconds: 5
Cookie name: Bob5
value: Dog5
Old max age in seconds: -1
New max age in seconds: 5
Cookie name: Bob6
value: Dog6
Old max age in seconds: -1
New max age in seconds: 5
Cookie name: Bob7
value: Dog7
Old max age in seconds: -1
New max age in seconds: 5
Cookie name: Bob8
value: Dog8
Old max age in seconds: -1
New max age in seconds: 5
Cookie name: Bob9
value: Dog9
Old max age in seconds: -1
New max age in seconds: 5
Cookie name: JSESSIONID
value: 0000SSH0TDJHQSE3AOKVH1GDUVA:-1
Old max age in seconds: -1
New max age in seconds: 5
会不会是你的服务器配置的问题?
怎么样?结果还正确吗?有没有NullPointerException?
为什么你们都是好的啊?郁闷……
比如用while
另外,每次用一个变量之前先out.println一下看看变量是否是null