An OAuth2 client which sends an oauth2Response object as output.
Any message to trigger producing an oauth2Response.
The name of the container that will receive the message oauth2Response object.
p.s. msg.payload.oauth2Response object
-
Client Credentialsinputs:
Access Token URL Client ID Client Secret Scope -
Passwordinputs:
Access Token URL Username Password Client ID Client Secret Scope -
- Set by msg.oauth2Request -input:
client_credentialsmsg.oauth2Request = { "access_token_url": "http://localhost:3000/oauth/token", "credentials": { "grant_type": "client_credentials", "client_id": "confidentialApplication", "client_secret": "topSecret", "scope": "*" }, }; return msg;passwordmsg.oauth2Request = { "access_token_url": "http://localhost:3000/oauth/token", "credentials": { "grant_type": "password", "client_id": "application", "client_secret": "secret", "scope": "*", "username": "pedroetb", "password": "password" }, }; return msg;refresh_tokenvar refreshToken = flow.get('refreshToken'); msg.oauth2Request = { "access_token_url": "http://localhost:3000/oauth/token", "credentials": { "grant_type": "refresh_token", "client_id": "application", "client_secret": "secret", "scope": "*", "refresh_token": refreshToken }, }; return msg;
- Standard output
msg.oauth2Response object
{
"_msgid": "2670c12c7893c3f9",
"payload": 1629740729931,
"topic": "Client Credentials set by msg.oauth2Request",
"oauth2Response": {
"accessToken": "b7a0d0c04d44e093b2dac7d6def877da2e19aa76",
"accessTokenExpiresAt": "2021-08-23T18:45:29.943Z",
"scope": "*",
"client": {
"id": "confidentialApplication"
},
"user": {}
}
}
- Standard output error
msg.oauth2Response object
{
"_msgid": "e85afdfa97d3d79d",
"payload": 1629734971400,
"topic": "Refresh Token HTTP 400 by msg.oauth2Request",
"oauth2Response": {
"statusCode": 400,
"status": 400,
"code": 400,
"message": "Invalid grant: refresh token is invalid",
"name": "invalid_grant"
}
}
Err object describing the cause of a failed operation.
msg.err object
{
_msgid: 'd45ffa20.0f28e8',
topic: 'Get Token',
payload: 1552255377233,
err: {
code: 'ECONNRESET',
path: null,
host: 'localhost',
port: '8000'
}
}
[{"id":"be9f8d3e5126b0aa","type":"inject","z":"fbfbc50a1ded59ed","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":120,"y":240,"wires":[["457c466345b3c830"]]},{"id":"457c466345b3c830","type":"oauth2","z":"fbfbc50a1ded59ed","name":"Password","container":"oauth2Response","access_token_url":"http://localhost:3000/oauth/token ","grant_type":"password","username":"pedroetb","password":"password","client_id":"application","client_secret":"secret","scope":"*","headers":{},"x":380,"y":240,"wires":[["1f9670457ea0fdeb"]]},{"id":"fa297a2263ccab64","type":"debug","z":"fbfbc50a1ded59ed","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","statusVal":"","statusType":"auto","x":870,"y":60,"wires":[]},{"id":"b09fcda36b29337e","type":"oauth2","z":"fbfbc50a1ded59ed","name":"Client Credentials","container":"oauth2Response","access_token_url":"http://localhost:3000/oauth/token ","grant_type":"client_credentials","username":"pedroet","password":"","client_id":"confidentialApplication","client_secret":"topSecret","scope":"*","headers":{},"x":350,"y":60,"wires":[["fa297a2263ccab64"]]},{"id":"68ce0e033979d11d","type":"inject","z":"fbfbc50a1ded59ed","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":120,"y":60,"wires":[["b09fcda36b29337e"]]},{"id":"6adbb00a164f0d30","type":"inject","z":"fbfbc50a1ded59ed","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":120,"y":360,"wires":[["5eedef6eb8215636"]]},{"id":"5eedef6eb8215636","type":"function","z":"fbfbc50a1ded59ed","name":"Refresh Token","func":"let refreshToken = global.get('refreshToken');\n\nmsg.oauth2Request = { \n \"access_token_url\": \"http://localhost:3000/oauth/token\",\n \"credentials\": {\n \"grant_type\": \"refresh_token\",\n \"client_id\": \"application\",\n \"client_secret\": \"secret\",\n \"scope\": \"*\",\n \"refresh_token\": refreshToken \n },\n};\nreturn msg;","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":360,"y":360,"wires":[["bbb398a4c6b6581d"]]},{"id":"bbb398a4c6b6581d","type":"oauth2","z":"fbfbc50a1ded59ed","name":"Set by msg.oauth2Request","container":"oauth2Response","access_token_url":"http://localhost:3000/oauth/token ","grant_type":"set_by_credentials","username":"pedroet","password":"","client_id":"confidentialApplication","client_secret":"topSecret","scope":"*","headers":{},"x":640,"y":300,"wires":[["1f9670457ea0fdeb"]]},{"id":"5f5889fc9873830c","type":"function","z":"fbfbc50a1ded59ed","name":"Password","func":"msg.oauth2Request = { \n \"access_token_url\": \"http://localhost:3000/oauth/token\",\n \"credentials\": {\n \"grant_type\": \"password\",\n \"client_id\": \"application\",\n \"client_secret\": \"secret\",\n \"scope\": \"*\",\n \"username\": \"pedroetb\",\n \"password\": \"password\" \n },\n};\nreturn msg;","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":380,"y":300,"wires":[["bbb398a4c6b6581d"]]},{"id":"aa78cee9cf6b05a4","type":"debug","z":"fbfbc50a1ded59ed","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","statusVal":"","statusType":"auto","x":1100,"y":240,"wires":[]},{"id":"e92113c4c92e02b9","type":"inject","z":"fbfbc50a1ded59ed","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":120,"y":300,"wires":[["5f5889fc9873830c"]]},{"id":"1f9670457ea0fdeb","type":"function","z":"fbfbc50a1ded59ed","name":"Set refreshToken","func":"if (msg.oauth2Response.refreshToken) {\n global.set('refreshToken',msg.oauth2Response.refreshToken);\n}\nreturn msg;","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":900,"y":240,"wires":[["aa78cee9cf6b05a4"]]},{"id":"00bcb23670663c56","type":"function","z":"fbfbc50a1ded59ed","name":"Client Credentials","func":"msg.oauth2Request = { \n \"access_token_url\": \"http://localhost:3000/oauth/token\",\n \"credentials\": {\n \"grant_type\": \"client_credentials\",\n \"client_id\": \"confidentialApplication\",\n \"client_secret\": \"topSecret\",\n \"scope\": \"*\"\n },\n};\nreturn msg;","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":350,"y":120,"wires":[["ac78cb33d964efde"]]},{"id":"ac78cb33d964efde","type":"oauth2","z":"fbfbc50a1ded59ed","name":"Set by msg.oauth2Request","container":"oauth2Response","access_token_url":"http://localhost:3000/oauth/token ","grant_type":"set_by_credentials","username":"pedroet","password":"","client_id":"confidentialApplication","client_secret":"topSecret","scope":"*","headers":{},"x":620,"y":120,"wires":[["fa297a2263ccab64"]]},{"id":"da4c05becf924c6a","type":"inject","z":"fbfbc50a1ded59ed","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":120,"y":120,"wires":[["00bcb23670663c56"]]}]
This sample used the node-oauth2-server-example implemented with Spring Boot 1.3.2. by pedroetb
This node is intended to be used for communicating with OAuth2 protected APIs. Once you configured it, for each incoming message the node will emit a message containing the msg.oauth2Response value which can be passed to other nodes sending messages to an OAuth protected API.
The OAuth 2.0 Authorization Framework - The OAuth 2.0 authorization framework enables a third-party application to obtain limited access to an HTTP service, either on behalf of a resource owner by orchestrating an approval interaction between the resource owner and the HTTP service, or by allowing the third-party application to obtain access on its own behalf. This specification replaces and obsoletes the OAuth 1.0 protocol described in RFC 5849.
|
|