Class Response

components/runtime/src/ts/httpclient.ts:257–309

     * (this is done automatically after 30 seconds if you don't, but if you're sending a lot of requests its better to do it yourself)
     */
    export class Response {
        body?: AsyncReadCloser;
        headers: Record<string, string>;
        statusCode: number;

        constructor(statusCode: number, headers: Record<string, string>, body?: AsyncReadCloser) {
            this.statusCode = statusCode;
            this.headers = headers;
            this.body = body;
        }

        /**
         * Read the entire response body and return the raw Uint8Array for it.
         */
        async readAll(): Promise<Uint8Array> {
            if (!this.body) {
                throw new Error("no response body")
            }

            let curBuffer = new Uint8Array();
            let readBuf = new Uint8Array(1024 * 10);

            while (true) {
                const n = await this.body.read(readBuf);
                const newBuffer = new Uint8Array(curBuffer.length + n);
                newBuffer.set(curBuffer, 0);
                newBuffer.set(readBuf.slice(0, n), curBuffer.length);
                curBuffer = newBuffer;

                if (n === 0) {
                    break;
                }
            }

            return curBuffer;
        }

        /**
         * Read and decode the response body as json
         */
        async json<T>(): Promise<T> {
            let fullBody = decodeText(await this.readAll());
            return JSON.parse(fullBody);
        }

        /**
         * Read and decode the reponse body as utf8 encoded text
         */
        async text(): Promise<string> {
            let buf = await this.readAll();
            return decodeText(buf);
        }
    }
}