What Http Method Does Eventsource Use To Open A Connection?

While in other questions people claimt EventSource is fairly well documented I have found it to be more implied then explicit in some cases. My understanding is that when you initi

Solution 1:

The request method when using the EventSource interface is a GET request. You can include a query string in the URL passed to the constructor and parse the query string at the server.

const stream = "data: event stream\n\n";
const blob = newBlob([stream], {type:"text/event-stream"});
const blobURL = URL.createObjectURL(blob);
const es = newEventSource(blobURL);
es.onmessage = e => {
   console.log(e.data);
}
es.onerror = e => {
   es.close();
}