Method createAndSendRequest

src/scripts/http/http.ts:28–58

(method: string, url: string, headers?: any, expectedCodes = [200], timeout = Http.defaultTimeout, data?: any)

	}

	protected static createAndSendRequest(method: string, url: string, headers?: any, expectedCodes = [200], timeout = Http.defaultTimeout, data?: any): Promise<XMLHttpRequest> {
		if (!url) {
			throw new Error("url must be a non-empty string, but was: " + url);
		}

		return new Promise<XMLHttpRequest>((resolve, reject) => {
			let request = new XMLHttpRequest();
			request.open(method, url);

			request.onload = () => {
				if (expectedCodes.indexOf(request.status) > -1) {
					resolve(request);
				} else {
					reject(OneNoteApi.ErrorUtils.createRequestErrorObject(request, OneNoteApi.RequestErrorType.UNEXPECTED_RESPONSE_STATUS));
				}
			};

			request.onerror = () => {
				reject(OneNoteApi.ErrorUtils.createRequestErrorObject(request, OneNoteApi.RequestErrorType.NETWORK_ERROR));
			};

			request.ontimeout = () => {
				reject(OneNoteApi.ErrorUtils.createRequestErrorObject(request, OneNoteApi.RequestErrorType.REQUEST_TIMED_OUT));
			};

			Http.setHeaders(request, headers);
			request.timeout = timeout;

			request.send(data);
		});
	}

	private static setHeaders(request: XMLHttpRequest, headers: any): void {
		if (headers) {