camstreamerlib/esm/internal/ProxyClient.js

Helper library for CamStreamer ACAP applications.

import { addParametersToPath } from './utils';
export class ProxyClient {
    client;
    getProxyUrl;
    constructor(client, getProxyUrl) {
        this.client = client;
        this.getProxyUrl = getProxyUrl;
    }
    get = (proxy, ...args) => {
        const [path, parameters, headers] = args;
        const url = addParametersToPath(path, parameters);
        const { realUrl, realHeaders } = this.getReal(proxy, url, headers);
        return this.client.get(realUrl, {}, realHeaders);
    };
    post = (proxy, ...args) => {
        const [path, data, parameters, headers] = args;
        const url = addParametersToPath(path, parameters);
        const { realUrl, realHeaders } = this.getReal(proxy, url, headers);
        return this.client.post(realUrl, data, {}, realHeaders);
    };
    getReal = (proxy, url, headers) => {
        if (proxy !== null) {
            return {
                realUrl: this.getProxyUrl(),
                realHeaders: {
                    ...(headers ?? {}),
                    'x-target-camera-protocol': proxy.port === 443 ? 'https' : 'http',
                    'x-target-camera-path': url,
                    'x-target-camera-ip': proxy.ip,
                    'x-target-camera-mdns': proxy.mdnsName,
                    'x-target-camera-port': String(proxy.port),
                    'x-target-camera-pass': proxy.pass,
                    'x-target-camera-user': proxy.user,
                },
            };
        }
        return {
            realUrl: url,
            realHeaders: headers,
        };
    };
}