The Mental Shortcut for Mastering API Design
Struggling with API Design? Here is the no-BS guide to understanding it, complete with real-world examples and study shortcuts.
Picture this: you're grinding through homework, and suddenly a API Design question brings you to a dead stop. It's frustrating, but the fix is actually simpler than you think.
The Contrast Technique
To build your intuition, contrast a failure against a success.
Failure: using GET requests to modify data.
Success: GET requests can be cached by browsers and servers. If you use a GET request to delete a user (`/api/deleteUser?id=5`), a web crawler might accidentally delete your whole database..
By comparing the two, the shortcut becomes obvious. You aren't doing less work; you are doing more efficient work.
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