Node-red www request

1. How to use HTTP in Node-RED?
2. How do I redirect to another page in Node-RED?
3. Does Node-RED have an API?

How to use HTTP in Node-RED?

The http-in node is the web server, and needs to be configured to accept a URL request. The node supports the GET,POST,PUT,DELETE and PATCH methods. GET is most commonly used request type and was the only request type in the Original HTTP specification.

How do I redirect to another page in Node-RED?

Referring to the help for the HTTP Response node, you can set the status code either directly in the HTTP Response node, or by setting msg. statusCode on the message to pass the node. The value you set it to will depend on the type of redirection you want to do - whether its a permanent or temporary redirect.

Does Node-RED have an API?

Runtime APIs

It is used by the Node-RED Editor and command-line admin tool. The Hooks API provides a way to insert custom code into certain key points of the runtime operation. This API provides a pluggable way to configure where the Node-RED runtime stores data.