Figure 7-15 Postman Automatic Code Generation
Postman also has other helpful features, such as
environments. An environment is a key/value pair. The
key represents the name of the variable, which allows
you to customize requests; by using variables, you can
easily switch between different setups without changing
your requests.
Finally, Postman stores a history of past calls so you can
quickly reissue a call. Postman even includes some nice
touches such as autocompletion for standard HTTP
headers and support for rendering a variety of payloads,
including JSON, HTML, and even multipart payloads.
You can find Postman examples at
https://learning.postman.com/docs/postman/launching