when 'host and :authority` are both set on headers, it would fail DNS resolution #2244
Description
Steps:
- make a RequestHeadersBuilder with authority be (“api.pinterest.com”, *)
- add a
testheader: add(“host”, “api.pinterest.com”) - send request
- then will see dns resolution error. In my testing, my host appears to be “api.pins.com, api.pins.com” in tracing a DNS error.
Not sure if this is a known issue. I had to remove host to work around this.