node-neo4j | Neo4j REST API wrapper for Node.js | Runtime Evironment library
kandi X-RAY | node-neo4j Summary
kandi X-RAY | node-neo4j Summary
Neo4j REST API wrapper for Node.js
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QUESTION
I set up a Neo4j database on an EC2 instance. I attached a domain name and created a certificate so that I can access the browser version from https://my-domain-name:7473. From the browser, I can create nodes and modify the database.
Now I want to be able to modify this database from Node, but it's not working. This is what I have:
...ANSWER
Answered 2020-Jan-04 at 03:03Looks like something is cutting off the connection, this could be a cert security thing (if the cert is not recognized/served for the bolt driver) or a networking issue (some setting on the EC2).
Is the config setting for bolt.ssl_policy set to the same policy that you use for https.ssl_policy? If not, make that change and restart graph and might work.
Are you running node on the same server as the graph? If the bolt listen address is 0.0.0.0 you could always try 'bolt://localhost' instead of my domain to skip some of the (potential) network issues.
QUESTION
I am using node-neo4j npm module, and using the db.cypherquery() call to call cypher queries from my node js application. I am trying to delete a relationship between two nodes, and I would like to detect if the delete succeeded or failed.
Refer the code snippet below:
...ANSWER
Answered 2018-Jul-23 at 12:14You can do DELETE and RETURN at the same time so DELETE r RETURN COUNT(r)
will delete the matched r, and return the number of r deleted (or RETURN r
for the list of r deleted)
QUESTION
I'm currently using 2.3.6 of Neo4j, planning to upgrade to 3.0
background: when an instance of the server is first run, the id/password is set to neo4j/neo4j and the interface requires the first user to attempt a login to change the password. the present version provides a REST endpoint for checking whether a password needs changing and a mechanism for making the change. unfortunately the community driver in node.js (github.com/thingdom/node-neo4j) did not support these endpoints and I had to code them by hand
my question: does 3.0 support the same endpoints, and (perhaps more importantly) do the new driver support the functionality?
...ANSWER
Answered 2017-Feb-27 at 10:38The REST endpoints still exist: https://neo4j.com/docs/developer-manual/current/http-api/authentication/#http-api-security-user-status-and-password-changing
It is not supported in the drivers.
Why do you not update to 3.1?
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