为什么明明上传了新的logo.png ,没多久又变成默认的V2EX的LOGO了呢 - V2EX
seanwang

为什么明明上传了新的logo.png ,没多久又变成默认的V2EX的LOGO了呢

  •  
  •   seanwang Sep 27, 2010 5997 views
    This topic created in 5707 days ago, the information mentioned may be changed or developed.
    RT
    16 replies    1970-01-01 08:00:00 +08:00
    xinzhi
        1
    xinzhi  
       Sep 27, 2010
    缓存问题。

    如果你修改了logo.png,文件名后面加个参数:logo.png?v=1,然后head.html模板上的style.css?v=abc这样的参数,缓存问题就解决了。
    woshidianpa
        2
    woshidianpa  
       Sep 27, 2010
    确定没有更新过?
    seanwang
        3
    seanwang  
    OP
       Sep 27, 2010
    GAE里面哪里可以清理缓存的呢
    xinzhi
        4
    xinzhi  
       Sep 27, 2010
    @seanwang
    我看你那已经更新了,可能是你浏览器缓存了。浏览器缓存分高速内存缓存和硬盘缓存,还不是100%保证能够完全刷新的,所有最保障的做法就是修改文件后缀的版本号,这样服务器和浏览器都会自动更新了,可以直接看到效果。

    GAE好像没有提供清理缓存的功能,服务器是大量分布式,缓存到处都是。。。
    linnchord
        5
    linnchord  
       Sep 27, 2010
    客户端强制刷新 ctrol+F5
    Whyya
        6
    Whyya  
       Sep 28, 2010
    弱弱问一句,logo怎么换啊。。。是直接替换掉/static/img 里的logo和logo_2x文件吗?
    Livid
        7
    Livid  
    MOD
    PRO
       Sep 28, 2010
    @Whyya 嗯,注意保持图片尺寸一致就好。
    Whyya
        8
    Whyya  
       Sep 28, 2010
    @Livid 可是替换了还是没有效果啊,是不是要清理GAE的什么缓存啊?
    Livid
        9
    Livid  
    MOD
    PRO
       Sep 28, 2010
    看看 style.css 中的 logo.png 的位置?
    Whyya
        10
    Whyya  
       Sep 28, 2010
    @Livid 位置也都是对的呀。是background-image: url("/static/img/logo.png");这句吧?
    seanwang
        11
    seanwang  
    OP
       Sep 28, 2010
    @Whyya 就是缓存引起的,你多等会吧,或者改下图片文件名background-image: url("/static/img/logo.png");
    Whyya
        12
    Whyya  
       Sep 28, 2010
    @seanwang @Livid 嗯,那我再等等看,多谢两位啦!
    Feuda
        13
    Feuda  
       Sep 28, 2010
    @Whyya 换图片后注意要重新部署跟运行CMD上传数据
    Whyya
        14
    Whyya  
       Sep 28, 2010
    现在好了,新logo显示了,今天凌晨就上传了,下午才显示出来。。。
    kendisk
        15
    kendisk  
       Sep 28, 2010
    都是存阿。
    spartak
        16
    spartak  
       Sep 29, 2010
    就是gae缓存的问题,我也遇到过
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