Can we read response headers from Bluebird promise request?

[Saurabh Verma]

Using XMLHttpRequest we can do something like below to read the response headers

        let client = new XMLHttpRequest();

        client.open("POST", "{MYURL}", true);

        client.send(JSON.stringify(data));

        client.onreadystatechange = function () {

            if (this.readyState === this.HEADERS_RECEIVED) {

                console.log(client.getAllResponseHeaders().toLowerCase());

            }

        };

Can we do it somehow using Bluebird?

[Дмитрий Мозговой]

Bluebird is just an implementation of Promise API, this not a request library. Use modern fetch API instead of plain XMLHttpRequest. See https://developer.mozilla.org/en-US/docs/Web/API/Response/headers and https://stackoverflow.com/questions/43344819/reading-response-headers-with-fetch-api

Then use BlueBird.resolve(fetch(...)).then(...) to convert native promise to bluebird if you needed.

четвер, 28 травня 2020 р. 13:46:23 UTC+3 користувач Saurabh Verma написав: