httpc

gleam add gleam_httpc@5

import gleam/http/request
import gleam/http/response
import gleam/httpc
import gleam/result
pub fn send_request() {
 // Prepare a HTTP request record
 let assert Ok(base_req) =
 request.to("https://test-api.service.hmrc.gov.uk/hello/world")
 let req =
 request.prepend_header(base_req, "accept", "application/vnd.hmrc.1.0+json")
 // Send the HTTP request to the server
 use resp <- result.try(httpc.send(req))
 // We get a response record back
 assert resp.status == 200
 let content_type = response.get_header(resp, "content-type")
 assert content_type == Ok("application/json")
 assert resp.body == "{\"message\":\"Hello World\"}"
 Ok(resp)
}

Use with Erlang/OTP versions older than 26.0