Method assertOk

lib.esm/utils/fetch.js:815–841

* Throws a ``SERVER_ERROR`` if this response is not ok.

()

     *  Throws a ``SERVER_ERROR`` if this response is not ok.
     */
    assertOk() {
        if (this.ok()) {
            return;
        }
        let { message, error } = this.#error;
        if (message === "") {
            message = `server response ${this.statusCode} ${this.statusMessage}`;
        }
        let requestUrl = null;
        if (this.request) {
            requestUrl = this.request.url;
        }
        let responseBody = null;
        try {
            if (this.#body) {
                responseBody = toUtf8String(this.#body);
            }
        }
        catch (e) { }
        assert(false, message, "SERVER_ERROR", {
            request: (this.request || "unknown request"), response: this, error,
            info: {
                requestUrl, responseBody,
                responseStatus: `${this.statusCode} ${this.statusMessage}`
            }
        });
    }
}
function getTime() { return (new Date()).getTime(); }
function unpercent(value) {