CodePudding user response:

The backend support cross-domain line
Write a filter, set the request header

CodePudding user response:

Bah, response headers, hand -

CodePudding user response:

The cross-domain so error

Common practice is whether access to the front or back end, are accessing the same webserver, in webpack development front-end + for springmvc back-end, for example, are generally in webpack configuration backend address calls using a proxy, rather than direct access to the backend address, so there is no cross domain,

CodePudding user response:

You directly to provide the HTTP interface to the person you visit bai, you that involve cross-domain problem

CodePudding user response:

Cross-domain problem, configuration allows cross domain