October 2019
Intermediate to advanced
520 pages
13h 5m
English
Content preview from Professional Cloud Architect – Google Cloud Certification Guide
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HTTP functions
HTTP functions are invoked by HTTP(S) requests. The POST, PUT, GET, DELETE, and OPTIONS HTTP methods are accepted. Arguments can be provided to the function using the request body:
The invocation can be defined as synchronous as it can return a response that's been constructed within the function.
Interesting fact: Don't expect a question on this on the exam. However, it might be interesting to know that Cloud Functions handle HTTP requests using common frameworks. For Node.js, this is Express 4.16.3, for Python, this is Flask 1.0.2, and for Go, this is the standard http.HadlerFunc interface.
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