I want to know if a request between a JavaScript Client and Node.js server is performed using HTTP1.x or HTTP2.
How I know in XMLHttpRequest, Chrome Console and Node.js what type of protocol is used ?
Standard one: performance.timing.nextHopProtocol
Non standard implemetation: window.chrome.loadTimes().connectionInfo
You can check in network tab of dev tools where h2 represents HTTP2,
When the Protocol column says h2
it means that the resource was sent with HTTP/2. The Protocol column is hidden by default. Right-click the table header and select Protocol to show it. See Show more information for an example .
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.