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JavaScript Write a Basic Fetch Request

Stephen Falck
Stephen Falck
7,558 Points
Posted by Stephen Falck
Stephen Falck
7,558 Points

using a fetch request in my own project and receiving error message

im getting this:

Access to fetch at 'http://0.0.0.0:5000/api/v1/BlogPostView' from origin 'null' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.

followed by:

Uncaught (in promise) TypeError: Failed to fetch

how can i solve this problem?

Stephen Falck
Stephen Falck
7,558 Points
Stephen Falck
Stephen Falck
7,558 Points

great that has made it work, thanks!

1 Answer

Stephen Falck
Stephen Falck
7,558 Points
Stephen Falck
Stephen Falck
7,558 Points

I havent so i guess that must be the problem. Im using the flask framework with python and i created the database using sqlite with peewee