Function checkHttpHeadersSize

lib/api/apiUtils/object/checkHttpHeadersSize.js:9–23

* Checks the size of the HTTP headers * @param {object} requestHeaders - HTTP request headers * @return {object} object with error or null

(requestHeaders)

 * @return {object} object with error or null
 */
function checkHttpHeadersSize(requestHeaders) {
    let httpHeadersSize = 0;

    Object.keys(requestHeaders).forEach(header => {
        httpHeadersSize += Buffer.byteLength(header, 'utf8') +
            Buffer.byteLength(requestHeaders[header], 'utf8');
    });

    if (httpHeadersSize > maxHttpHeadersSize) {
        return {
            httpHeadersSizeError: errors.HttpHeadersTooLarge,
        };
    }
    return {};
}

module.exports = checkHttpHeadersSize;