sshniro commented on pull request #2026:
URL: https://github.com/apache/apisix/pull/2026#issuecomment-671208112
@membphis small question why does consequent calls to the endpoint returns
the same value to the header? However if I call this endpoint via curl I do get
different results. Is this something related to UUID seed not getting set in
unit tests?
```shell
=== TEST X: check for unique id
--- config
location /t {
content_by_lua_block {
local http = require "resty.http"
local httpc = http.new()
local uri = "http://127.0.0.1:"; .. ngx.var.server_port ..
"/opentracing"
local res1, err1 = httpc:request_uri(uri,
{
method = "GET",
headers = {
["Content-Type"] = "application/json",
}
})
local res2, err2 = httpc:request_uri(uri,
{
method = "GET",
headers = {
["Content-Type"] = "application/json",
}
})
if res1.headers["X-Request-Id"] ~= res2.headers["X-Request-Id"]
then
ngx.say("unique request id")
else
ngx.say("failed")
end
}
}
--- request
GET /t
--- response_body
unique request id
--- no_error_log
[error]
```
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