Does "http_client" support method = "POST" with body ?

[asadarafat]

vector version: timberio/vector:0.46.1-debian

[sources.get_token]
type = "http_client"

endpoint = "https://135.228.141.105/rest-gateway/rest/api/v1/auth/token"
method = "POST"

auth.strategy = "basic"
auth.user = "admin"
auth.password = "pass"

headers.accept = ["application/json"]

body.grant_type = "client_credentials"

2025-05-12T10:00:42.266580Z DEBUG source{component_kind="source" component_id=get_token component_type=http_client}:http: vector::internal_events::http_client: Sending HTTP request. uri=https://135.228.141.105/rest-gateway/rest/api/v1/auth/token method=POST version=HTTP/1.1 headers={"accept": "application/json", "authorization": Sensitive, "user-agent": "Vector/0.46.1 (x86_64-unknown-linux-gnu 9a19e8a 2025-04-14 18:36:30.707862743)", "accept-encoding": "identity"} body=[empty]
2025-05-12T10:00:42.266689Z DEBUG source{component_kind="source" component_id=get_token component_type=http_client}:http: hyper::client::connect::http: connecting to 135.228.141.105:443
2025-05-12T10:00:42.432752Z DEBUG source{component_kind="source" component_id=get_token component_type=http_client}:http: hyper::client::connect::http: connected to 135.228.141.105:443
2025-05-12T10:00:42.610766Z DEBUG hyper::proto::h1::io: flushed 269 bytes
2025-05-12T10:00:42.960743Z DEBUG hyper::proto::h1::io: parsed 6 headers
2025-05-12T10:00:42.960759Z DEBUG hyper::proto::h1::conn: incoming body is content-length (725 bytes)
2025-05-12T10:00:42.960778Z DEBUG hyper::proto::h1::conn: incoming body completed
2025-05-12T10:00:42.960807Z DEBUG source{component_kind="source" component_id=get_token component_type=http_client}:http: hyper::client::pool: pooling idle connection for ("https", 135.228.141.105)
2025-05-12T10:00:42.960833Z DEBUG source{component_kind="source" component_id=get_token component_type=http_client}:http: vector::internal_events::http_client: HTTP response. status=415 Unsupported Media Type version=HTTP/1.1 headers={"date": "Mon, 12 May 2025 10:00:51 GMT", "content-type": "text/html;charset=utf-8", "content-length": "725", "connection": "keep-alive", "accept": "application/json, application/x-www-form-urlencoded", "content-language": "en"} body=[725 bytes]
2025-05-12T10:00:42.960911Z ERROR source{component_kind="source" component_id=get_token component_type=http_client}: vector::internal_events::http_client_source: HTTP error response. url=https://135.228.141.105/rest-gateway/rest/api/v1/auth/token stage="receiving" error_type="request_failed" error_code=http_response_415 internal_log_rate_limit=true

[asadarafat]

#15629 closed.