Sometimes, we want to stream response in Express and JavaScript.
In this article, we’ll look at how to stream response in Express and JavaScript.
How to stream response in Express and JavaScript?
To stream response in Express and JavaScript, we use res.write.
For instance, we write
app.get("/report", (req, res) => {
res.write("USERID,NAME,FBID,ACCOUNT,SUBSCRIPTION,PRICE,STATE,TIMEPERIOD\n");
for (let i = 0; i < 10; i++) {
res.write("23,John Doe,1234,500,SUBSCRIPITON,100,ACTIVE,30\n");
}
res.end();
});
to call res.write to put each line in the response.
Then we call res.end to stop sending the lines.
Conclusion
To stream response in Express and JavaScript, we use res.write.
