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Apache .htaccess-如何根据环境变量设置自定义标头?_Apache_.htaccess_If Statement - Fatal编程技术网

Apache .htaccess-如何根据环境变量设置自定义标头?

Apache .htaccess-如何根据环境变量设置自定义标头?,apache,.htaccess,if-statement,Apache,.htaccess,If Statement,如何使用If/Else指令根据环境变量通过.htaccess设置自定义标头 #Refresh-page <If "%{ENV:DOCUMENT} == 'loading'"> Header set Refresh "3" </If> 将您的env变量更改为存储0或1,然后您可以像这样使用标题集: 您可以使用: # set DOCUMENT=widget (remove if you are already setting this) SetEnvIf Host

如何使用If/Else指令根据环境变量通过.htaccess设置自定义标头

#Refresh-page
<If "%{ENV:DOCUMENT} == 'loading'">
    Header set Refresh "3"
</If>

将您的env变量更改为存储0或1,然后您可以像这样使用
标题集

您可以使用:

# set DOCUMENT=widget (remove if you are already setting this)
SetEnvIf Host ^ DOCUMENT=widget

# set isDoc=1 if DOCUMENT == widget
SetEnvIf DOCUMENT widget isDoc

# set header only if isDoc == 1
Header set Refresh "3" env=isDoc

感谢anubhava,我正在根据您的建议编辑问题。请您查看代码测试1并告诉我哪里出了问题?实际上,您必须使用
setenif
来创建新的env变量,而不是
rewrite规则(因为mod_rewrite在链中稍后运行)。我会在几分钟内更新答案。让我们一起来。
# set DOCUMENT=widget (remove if you are already setting this)
SetEnvIf Host ^ DOCUMENT=widget

# set isDoc=1 if DOCUMENT == widget
SetEnvIf DOCUMENT widget isDoc

# set header only if isDoc == 1
Header set Refresh "3" env=isDoc