juzhiyuan commented on a change in pull request #2132:
URL: https://github.com/apache/apisix/pull/2132#discussion_r479698324
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File path: apisix/init.lua
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@@ -297,6 +300,32 @@ local function return_direct(...)
end
+local function set_upstream_host(api_ctx)
+ local pass_host = api_ctx.pass_host
+ if pass_host and pass_host ~= "pass" then
Review comment:
How about check pass_host directly? Because there has no logics to
handle the case when pass_host doesn’t exist 🤔
```lua
local host
If pass_host == “xx” then
xxx
If pass_host == “xx” then
xxx
```
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