background There is a JS app serving at 127.0.0.1:8080, which refers some API serving at 127.0.0.1:5000 by a Flask app. [See FlaskCode] When I open this js app in Chrome, first request work well and the second request ends with CORS problem, [see ChromeDebug1]. Additionally, I found this ‘OPTIONS’ is response as 405 (method not allow) in Flask output, and
Tag: cors
Incorrect Access-Control-Allow-Origin being added automatically to POST & DELETE endpoints [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 1 year ago. Improve this question
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