tokers commented on a change in pull request #3577:
URL: https://github.com/apache/apisix/pull/3577#discussion_r584015215
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File path: doc/plugins/response-rewrite.md
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@@ -45,6 +45,7 @@ response rewrite plugin, rewrite the content returned by the
upstream as well as
| body | string | optional | | | New `body` to
client, and the content-length will be reset too.
|
| body_base64 | boolean | optional | false | | Identify if
`body` in configuration need base64 decoded before rewrite to client.
|
| headers | object | optional | | | Set the new
`headers` for client, can set up multiple. If it exists already from upstream,
will rewrite the header, otherwise will add the header. You can set the
corresponding value to an empty string to remove a header. |
+| vars | array[] | optional | | | A DSL to evaluate
with the given ngx.var. See `vars`
[lua-resty-expr](https://github.com/api7/lua-resty-expr#operator-list). |
Review comment:
Should mention here that "if `vars` is absent, rewrite operations will
be executed unconditionally".
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