array(26) { ["url"]=> string(83) "https://tirol.mapservices.eu/nefos_app/api/medium/list/ztg_gdi/de/resource/17101780" ["content_type"]=> string(29) "text/html; charset=iso-8859-1" ["http_code"]=> int(502) ["header_size"]=> int(234) ["request_size"]=> int(444) ["filetime"]=> int(-1) ["ssl_verify_result"]=> int(0) ["redirect_count"]=> int(0) ["total_time"]=> float(20.456841) ["namelookup_time"]=> float(0.017375) ["connect_time"]=> float(0.023068) ["pretransfer_time"]=> float(0.038231) ["size_upload"]=> float(15) ["size_download"]=> float(488) ["speed_download"]=> float(23) ["speed_upload"]=> float(0) ["download_content_length"]=> float(488) ["upload_content_length"]=> float(15) ["starttransfer_time"]=> float(20.45681) ["redirect_time"]=> float(0) ["redirect_url"]=> string(0) "" ["primary_ip"]=> string(12) "188.21.1.229" ["certinfo"]=> array(0) { } ["primary_port"]=> int(443) ["local_ip"]=> string(10) "10.2.40.40" ["local_port"]=> int(47412) } invalid json error: ' 502 Proxy Error

Proxy Error

The proxy server received an invalid response from an upstream server.
The proxy server could not handle the request POST /nefos_app/api/medium/list/ztg_gdi/de/resource/17101780.

Reason: Error reading from remote server

'
Error when making JSON request.