tokers commented on a change in pull request #2696:
URL: https://github.com/apache/apisix/pull/2696#discussion_r521024212
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File path: t/lib/server.lua
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@@ -101,8 +101,15 @@ function _M.uri()
-- ngx.sleep(1)
ngx.say("uri: ", ngx.var.uri)
local headers = ngx.req.get_headers()
- for k, v in pairs(headers) do
- ngx.say(k, ": ", v)
+
+ local keys = {}
+ for k, _ in pairs(headers) do
+ table.insert(keys, k)
+ end
+ table.sort(keys)
+
+ for _, key in pairs(keys) do
Review comment:
Use `ipairs` here since `keys` is an array-like table.
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