HTTP client in JavaScript
Query
Set format=json or omit it for the default.
q = "select * from example"
fetch(`http://127.0.0.1:5654/db/query?q=${encodeURIComponent(q)}`)
.then(res => {
return res.json();
})
.then(data => {
console.log(data)
});Set format=csv explicitly.
q = "select * from example"
fetch(`http://127.0.0.1:5654/db/query?q=${encodeURIComponent(q)}&format=csv`)
.then(res => {
return res.text();
})
.then(data => {
console.log(data)
});Write
payload = {
data: {
columns: ["NAME", "TIME", "VALUE"],
rows: [
['temperature',1677033057000000000,21.1],
['humidity',1677033057000000000,0.53]
]
}
}
fetch('http://127.0.0.1:5654/db/write/example', {
method: 'POST',
headers: {
'Content-Type':'application/json'
},
body: JSON.stringify(payload)
});payload = `temperature,1677033057000000000,21.1
humidity,1677033057000000000,0.53`
fetch('http://127.0.0.1:5654/db/write/example', {
method: 'POST',
headers: {
'Content-Type':'text/csv'
},
body: payload
});Last updated on