Fetch

Bindings to JavaScript’s built in HTTP client, fetch.

import gleam/fetch
import gleam/http/request
import gleam/http/response
import gleam/javascript/promise

pub fn main() {
 let assert Ok(req) = request.to("https://example.com")

 // Send the HTTP request to the server
 use resp <- promise.try_await(fetch.send(req))
 use resp <- promise.try_await(fetch.read_text_body(resp))

 // We get a response record back
 resp.status
 // -> 200

 response.get_header(resp, "content-type")
 // -> Ok("text/html; charset=UTF-8")

 promise.resolve(Ok(Nil))
}