jscent/lib/requests.js

Node.js client to interact with the Centrifugo HTTP API

var request = require('request');

var errors = require('./errors');

function send(config, body, callback) {
    var params = {
        url: config.url,
        timeout: config.timeout
    };
    if (config.strictSSL === false) {
        params["strictSSL"] = false;
    }
    if (body) {
        var sign = config.token.apiSign(body);
        params.headers = {'content-type': 'application/json', 'X-API-Sign': sign};
        params.body = body;
    }
    request["post"](params, function (err, res) {
        handleResponse(err, config.url, res, callback);
    });
}

function handleResponse(err, url, res, callback) {
    if (typeof callback !== "function") {
        return;
    }

    var error = null;
    if (err) {
        error = new errors.RequestError(
            "Request failed with an error",
            url,
            err,
            res ? res.statusCode : null,
            res ? res.body : null
        );
    } else if (res.statusCode >= 400) {
        error = new errors.RequestError(
            "Unexpected status code " + res.statusCode,
            url,
            err,
            res ? res.statusCode : null,
            res ? res.body : null
        );
    }
    if (error === null) {
        var data = JSON.parse(res.body);
        callback(null, data);
    } else {
        callback(error, null);
    }
}

exports.send = send;