interested in that, check out the Becoming Big chapter. If you are curious about the Flask design principles, head over to the section about Design Decisions in Flask. Continue to Installation, the Quickstart org/3/library/exceptions.html#RuntimeError] at that point. Deferred Request Callbacks One of the design principles of Flask is that response objects are created and passed down a chain of potential callbacks that don’t keep that in mind, some people might be able to trick your application’s users with social engineering to do stupid things without them knowing. Say you have a specific URL that, when you sent POST

interested in that, check out the Becoming Big chapter. If you are curious about the Flask design principles, head over to the section about Design Decisions in Flask. Continue to Installation, the Quickstart would get a RuntimeError at that point. 1.21.22 Deferred Request Callbacks One of the design principles of Flask is that response objects are created and passed down a chain of potential callbacks that don’t keep that in mind, some people might be able to trick your application’s users with social engineering to do stupid things without them knowing. 3.3. Security Considerations 239 Flask Documentation