PHP WebShell

• .. (вверх)
• [DIR] ..
• [FILE] base58.ts
• [FILE] base64-browser.ts
• [FILE] base64.ts
• [FILE] data.ts
• [FILE] errors.ts
• [FILE] events.ts
• [FILE] fetch.ts
• [FILE] fixednumber.ts
• [FILE] geturl-browser.ts
• [FILE] geturl.ts
• [FILE] index.ts
• [FILE] maths.ts
• [FILE] properties.ts
• [FILE] rlp-decode.ts
• [FILE] rlp-encode.ts
• [FILE] rlp.ts
• [FILE] test.txt
• [FILE] units.ts
• [FILE] utf8.ts
• [FILE] uuid.ts

Просмотр файла: geturl-browser.ts

import { assert, makeError } from "./errors.js";

import type {
    FetchGetUrlFunc, FetchRequest, FetchCancelSignal, GetUrlResponse
} from "./fetch.js";

export function createGetUrl(options?: Record<string, any>): FetchGetUrlFunc {

    async function getUrl(req: FetchRequest, _signal?: FetchCancelSignal): Promise<GetUrlResponse> {
        assert(_signal == null || !_signal.cancelled, "request cancelled before sending", "CANCELLED");

        const protocol = req.url.split(":")[0].toLowerCase();

        assert(protocol === "http" || protocol === "https", `unsupported protocol ${ protocol }`, "UNSUPPORTED_OPERATION", {
            info: { protocol },
            operation: "request"
        });

        assert(protocol === "https" || !req.credentials || req.allowInsecureAuthentication, "insecure authorized connections unsupported", "UNSUPPORTED_OPERATION", {
            operation: "request"
        });

        let error: null | Error = null;

        const controller = new AbortController();

        const timer = setTimeout(() => {
            error = makeError("request timeout", "TIMEOUT");
            controller.abort();
        }, req.timeout);

        if (_signal) {
            _signal.addListener(() => {
                error = makeError("request cancelled", "CANCELLED");
                controller.abort();
            });
        }

        const init = {
            method: req.method,
            headers: new Headers(Array.from(req)),
            body: req.body || undefined,
            signal: controller.signal
        };

        let resp: Awaited<ReturnType<typeof fetch>>;
        try {
            resp = await fetch(req.url, init);
        } catch (_error) {
            clearTimeout(timer);
            if (error) { throw error; }
            throw _error;
        }

        clearTimeout(timer);

        const headers: Record<string, string> = { };
        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
        };
    }

    return getUrl;
}

// @TODO: remove in v7; provided for backwards compat
const defaultGetUrl: FetchGetUrlFunc = createGetUrl({ });

export async function getUrl(req: FetchRequest, _signal?: FetchCancelSignal): Promise<GetUrlResponse> {
    return defaultGetUrl(req, _signal);
}

Выполнить команду