Receive http request

I want to send an HTTP request with parameters to theia, how do I receive the request and hope to send the received request to the extension front end for display

You need a custom Theia extension for this. Add a BackendApplicationContribution to your module, and override the configure?(app: express.Application): MaybePromise<void> function. Here, you have the chance to configure express with your desired functionality. Here is a Theia example.

Thank you for your reply. It is very useful