express-gateway.io | website for Express Gateway on express-gateway.io | REST library
kandi X-RAY | express-gateway.io Summary
kandi X-RAY | express-gateway.io Summary
website for Express Gateway on express-gateway.io
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QUESTION
I'm using Express Gateway
to proxy my microservices. I'm hitting the gateway from my react
app with Axios
. However, the call gets restricted by the CORS Policy
. I have enabled CORS in the express gateway and also on my authentication service. I followed the official documentation to enable the CORS from this link for Express Gateway and this link for authentication service(Express App). Here is how I have the code.
Express Gateway config.yml
...ANSWER
Answered 2021-Mar-28 at 12:31Your "methods" definition is incorrect. It needs to be in the form of a YAML array:
QUESTION
I have currently configured express-gateway to communicate with a service on my backend exposed on a unique port on my machine and it's working fine. The gateway serves as a proxy to the services and currently does some security checks and jwt authentication. Then, only authorized request (through jwt validation) gets sent to services as configured. However, I'm concerned that if I don't put some sort of authentication on my service, then anyone who knows the port (or URL) my service runs on can directly access it and bypass the gateway directly. I'm looking for a way I can set up a sort of auth between the gateway and the service (maybe through keys) so that only the gateway can communicate with the services and not any other client. I currently can't find anything in the docs specifically for that. Also, if there's something wrong with my architecture, I'd appreciate it if you could point it out. Thank you.
...ANSWER
Answered 2020-Oct-15 at 11:23The path between Express Gateway and your back end should be on a private, encrypted network so there is no way for anyone to bypass the gateway.
With this architecture, you don’t need to authenticate on the server side, and if you use Express Gateway scopes, you don’t even need to check whether the user is authorized to perform the requested action.
QUESTION
I have deployed my express-gateway on Heroku, using env variables in this way in the gateway.config.yml
file:
ANSWER
Answered 2020-Jan-30 at 13:22You should not make listen both the http and the https server on the same port, otherwise it's going to fail.
Heroku provides its own router handling the SSL termination for you, so you can just remove the whole https
section.
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