REQUEST-1
RAW RESULT:
string(1029) "HTTP/1.1 401 Unauthorized
X-N-OperationId: 74a9bd66-3c09-4b8a-8374-9ffb1617132f
NS_RTIMER_COMPOSITE: 8833793:706172746E6572733031332E70726F642E7376616C652E6E65746C65646765722E636F6D:80
Strict-Transport-Security: max-age=31536000
Pragma: No-Cache
Cache-Control: No-Cache
Expires: 0
WWW-Authenticate: OAuth realm="3598240_SB2", error="token_rejected", error_description="Invalid login attempt."
Content-Type: application/vnd.oracle.resource+json; type=error; charset=UTF-8
Content-Length: 328
P3P: CP="CAO PSAa OUR BUS PUR"
Vary: User-Agent
Date: Tue, 13 Apr 2021 01:58:14 GMT
Connection: close
Set-Cookie: NS_ROUTING_VERSION=LEADING; path=/
Akamai-GRN: 0.8a9ec817.1618279093.2439efbe

{"type":"https://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.2","title":"Unauthorized","status":401,"o:errorDetails":[{"detail":"Invalid login attempt. For more details, see the Login Audit Trail in the NetSuite UI at Setup > Users/Roles > User Management > View Login Audit Trail.","o:errorCode":"INVALID_LOGIN"}]}
"
OAUTH RESULT-2:
array(1) {
  ["HTTP/1_1_401_Unauthorized
X-N-OperationId:_74a9bd66-3c09-4b8a-8374-9ffb1617132f
NS_RTIMER_COMPOSITE:_8833793:706172746E6572733031332E70726F642E7376616C652E6E65746C65646765722E636F6D:80
Strict-Transport-Security:_max-age"]=>
  string(806) "31536000
Pragma: No-Cache
Cache-Control: No-Cache
Expires: 0
WWW-Authenticate: OAuth realm="3598240_SB2", error="token_rejected", error_description="Invalid login attempt."
Content-Type: application/vnd.oracle.resource json; type=error; charset=UTF-8
Content-Length: 328
P3P: CP="CAO PSAa OUR BUS PUR"
Vary: User-Agent
Date: Tue, 13 Apr 2021 01:58:14 GMT
Connection: close
Set-Cookie: NS_ROUTING_VERSION=LEADING; path=/
Akamai-GRN: 0.8a9ec817.1618279093.2439efbe

{"type":"https://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.2","title":"Unauthorized","status":401,"o:errorDetails":[{"detail":"Invalid login attempt. For more details, see the Login Audit Trail in the NetSuite UI at Setup > Users/Roles > User Management > View Login Audit Trail.","o:errorCode":"INVALID_LOGIN"}]}
"
}
JSON RESULT

--TEST OF OAUTH 1.0 DONE--