问题描述
在理解像{{ something.render() | safe }}这样的表达式的作用时，我遇到了一个小问题.
I have a little problem understanding what an expression like {{ something.render() | safe }} does .
据我所见，没有safe关键字，它会输出整个html文档，而不仅仅是真实内容.
From what I have seen, without the safe keyword it outputs the entire html document, not just the true content.
我想知道的是它的实际作用，作用方式.
What I would like to know, is what it actually does, how it functions .
推荐答案
safe过滤器将字符串明确标记为安全"，即，如果启用了自动转义，则不应自动转义.
The safe filter explicitly marks a string as "safe", i.e., it should not be automatically-escaped if auto-escaping is enabled.
此过滤器上的文档位于此处.
The documentation on this filter is here.
请参见手动转义部分，以了解哪些字符可以转义.
See the section on manual escaping to see which characters qualify for escaping.
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