Basic Authentication
HarperDB uses Basic Auth and JSON Web Tokens (JWTs) to secure our HTTP requests. In the context of an HTTP transaction, basic access authentication is a method for an HTTP user agent to provide a user name and password when making a request.
** You do not need to log in separately. Basic Auth is added to each HTTP request like create_schema, create_table, insert etc… via headers. **
A header is added to each HTTP request. The header key is “Authorization” the header value is “Basic <<your username and password buffer token>>”
In the below code sample, you can see where we add the authorization header to the request. This needs to be added for each and every HTTP request for HarperDB.
function callHarperDB(call_object, operation, callback){
const options = {
"method": "POST",
"hostname": call_object.endpoint_url,
"port": call_object.endpoint_port,
"path": "/",
"headers": {
"content-type": "application/json",
"authorization": "Basic " + btoa(call_object.username + ':' + call_object.password),
"cache-control": "no-cache"
}
};
const http_req = http.request(options, function (hdb_res) {
let chunks = [];
hdb_res.on("data", function (chunk) {
chunks.push(chunk);
});
hdb_res.on("end", function () {
const body = Buffer.concat(chunks);
if (isJson(body)) {
return callback(null, JSON.parse(body));
} else {
return callback(body, null);
}
});
});
http_req.on("error", function (chunk) {
return callback("Failed to connect", null);
});
http_req.write(JSON.stringify(operation));
http_req.end();
}
Last modified 18d ago