django - 使用特殊字符在 Heroku(通过 powershell)中设置环境变量

Question

Django 1.8、Heroku、Powershell。

我正在尝试为 Heroku 中的 django key 设置环境变量:

(venv) PS WORKFOLDER> heroku config:set SECRET_KEY=eoik6-&dnr9elgmrt7-%3hu_&37$3hg!9c6x!^khjr3!z*z&b4

我收到此错误消息(3 次 - 因为字符串中有 3 个＆符号):

At line:1 char:77
+ heroku config:set SECRET_KEY=eoik6-&dnr9elgmrt7-%3hu_&37$3hg!9c6x!^khjr3!z*z&b4
+                                                                             ~
The ampersand (&) character is not allowed. The & operator is reserved for future use; wrap an ampersand in double
quotation marks ("&") to pass it as part of a string.
    + CategoryInfo          : ParserError: (:) [], ParentContainsErrorRecordException
    + FullyQualifiedErrorId : AmpersandNotAllowed

当我尝试建议的解决方案时(在 & 符号周围加上双引号):

(venv) PS WORKFOLDER> heroku config:set SECRET_KEY=eoik6-"&"dnr9elgmrt7-%3hu_"&"37$3hg!9c6x!^khjr3!z*z"&"b4

我收到此错误:

SECRET_KEY: eoik6-
'dnr9elgmrt7-%3hu_' is not recognized as an internal or external command, operable program or batch file.
'37$3hg!9c6x!^khjr3!z*z' is not recognized as an internal or external command, operable program or batch file.
'b4' is not recognized as an internal or external command, operable program or batch file.

我也尝试用斜杠转义，在整个字符串周围加上引号等。结果相同。那么如何设置我的环境变量呢？

Answer 1

我不熟悉 Heroku，但假设 heroku 是可执行的并且 config:set SECRET_KEY=eo... 是命令行参数，你可以试试这个:

& 'heroku' @('config:set', 'SECRET_KEY=eoik6-"&"dnr9elgmrt7-%3hu_"&"37$3hg!9c6x!^khjr3!z*z"&"b4')