37 lines
1.3 KiB
JavaScript
37 lines
1.3 KiB
JavaScript
import { assert } from "./errors.js";
|
|
// @TODO: timeout is completely ignored; start a Promise.any with a reject?
|
|
export async function getUrl(req, _signal) {
|
|
const protocol = req.url.split(":")[0].toLowerCase();
|
|
assert(protocol === "http" || protocol === "https", `unsupported protocol ${protocol}`, "UNSUPPORTED_OPERATION", {
|
|
info: { protocol },
|
|
operation: "request"
|
|
});
|
|
assert(!req.credentials || req.allowInsecureAuthentication, "insecure authorized connections unsupported", "UNSUPPORTED_OPERATION", {
|
|
operation: "request"
|
|
});
|
|
let signal = undefined;
|
|
if (_signal) {
|
|
const controller = new AbortController();
|
|
signal = controller.signal;
|
|
_signal.addListener(() => { controller.abort(); });
|
|
}
|
|
const init = {
|
|
method: req.method,
|
|
headers: new Headers(Array.from(req)),
|
|
body: req.body || undefined,
|
|
signal
|
|
};
|
|
const resp = await fetch(req.url, init);
|
|
const headers = {};
|
|
resp.headers.forEach((value, key) => {
|
|
headers[key.toLowerCase()] = value;
|
|
});
|
|
const respBody = await resp.arrayBuffer();
|
|
const body = (respBody == null) ? null : new Uint8Array(respBody);
|
|
return {
|
|
statusCode: resp.status,
|
|
statusMessage: resp.statusText,
|
|
headers, body
|
|
};
|
|
}
|
|
//# sourceMappingURL=geturl-browser.js.map
|