Jinja2的转义到底怎么用? - V2EX
kenneth

Jinja2的转义到底怎么用?

  •  
  •   kenneth Dec 25, 2012 9005 views
    This topic created in 4912 days ago, the information mentioned may be changed or developed.
    http://www.mvmap.com/t/1

    1.输入{% raw %}{{comment.content}}{% endraw %}
    输出{{comment.content}}
    2.直接{{comment.content}}
    直接显示转义的html


    到底错在哪里?
    16 replies    1970-01-01 08:00:00 +08:00
    liubo
        1
    liubo  
       Dec 25, 2012
    试试{{comment.content|safe}}
    kenneth
        2
    kenneth  
    OP
       Dec 25, 2012
    @liubo 试过不行
    SErHo
        3
    SErHo  
       Dec 25, 2012
    ,第一个是转义模板标签的,一楼是正确的。
    kenneth
        4
    kenneth  
    OP
       Dec 25, 2012
    @SErHo 哥们帮我看看http://www.mvmap.com/t/1下面的评论
    为什么html两边都有双引号,无法显示正确的链接。
    luztak
        5
    luztak  
       Dec 25, 2012
    @kenneth 估计是统一转了 要不 输出时转?
    这个 仅限于自己写的O o
    SErHo
        6
    SErHo  
       Dec 25, 2012
    @kenneth 你是不是写进数据库的时候就转了。
    kenneth
        7
    kenneth  
    OP
       Dec 25, 2012
    @luztak
    @SErHo
    我自己分析了半天,我觉得可能是我过滤器写的有问题。我还不知道错哪里,我先研究一下过滤器。
    henter
        8
    henter  
       Dec 26, 2012
    {{comment.content|raw}} ??
    kenneth
        9
    kenneth  
    OP
       Dec 26, 2012
    @henter TemplateAssertionError: no filter named 'raw'
    kenneth
        10
    kenneth  
    OP
       Dec 26, 2012
    @Livid 帮忙看一下错在哪里?
    yinian1992
        11
    yinian1992  
       Dec 26, 2012
    {% autoescape false %}
    自动转义在这块文本中是关闭的。
    {% endautoescape %}
    kenneth
        12
    kenneth  
    OP
       Dec 27, 2012   1
    @yinian1992
    TemplateSyntaxError: Encountered unknown tag 'autoescape'. Jinja was looking for the following tags: 'endfor' or 'else'. The innermost block that needs to be closed is 'for'.
    Catstyle
        13
    Catstyle  
       Dec 27, 2012
    @kenneth
    误击感谢...
    把上下文发出来看看
    0x0001
        14
    0x0001  
       Dec 27, 2012 via Android
    这样学习型的开发完全可放心地把代码都放到github上,不会写的不会部署你的代码,会写的还不如自己写。
    放出代码吧,这问题解决起来比你想象中简单。
    kenneth
        15
    kenneth  
    OP
       Dec 27, 2012
    @Catstyle 对误击感谢,表示感谢。
    @0x0001 不班门弄斧了,还是@Livid等官方的PB3吧,避免受我菜鸟思路误导。
    yinian1992
        16
    yinian1992  
       Dec 27, 2012
    @kenneth 需要 Jinja 版本 2.4 以上。
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