@fanoutio/grip/build/data/http/HttpResponseFormat.js

GRIP Interface Library

import { encodeBytesToBase64String } from '../../utilities/index.js';
// The HttpResponseFormat class is the format used to publish messages to
// HTTP response clients connected to a GRIP proxy.
export class HttpResponseFormat {
    code;
    reason;
    headers;
    body;
    constructor(code = null, reason = null, headers = null, body = null) {
        if (code !== null && typeof code !== 'string') {
            ({ code = null, reason = null, headers = null, body = null } = code);
        }
        this.code = code;
        this.reason = reason;
        this.headers = headers;
        this.body = body;
    }
    // Export this Response instance into a dictionary containing all
    // of the non-null data. If the body is set to a buffer then export
    // it as 'body-bin' (as opposed to 'body') and encode it as base64.
    export() {
        const obj = {};
        if (this.code != null) {
            obj.code = this.code;
        }
        if (this.reason != null) {
            obj.reason = this.reason;
        }
        if (this.headers != null) {
            obj.headers = this.headers;
        }
        if (this.body != null) {
            if (this.body instanceof Uint8Array) {
                obj['body-bin'] = encodeBytesToBase64String(this.body);
            }
            else {
                obj['body'] = this.body.toString();
            }
        }
        return obj;
    }
    // The name used when publishing this format.
    name() {
        return 'http-response';
    }
}