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You're reading from  Building RESTful Python Web Services

Product typeBook
Published inOct 2016
Reading LevelIntermediate
PublisherPackt
ISBN-139781786462251
Edition1st Edition
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Gaston C. Hillar
Gaston C. Hillar
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Gaston C. Hillar

Gaston C. Hillar is Italian and has been working with computers since he was 8 years old. Gaston has a Bachelor's degree in computer science (graduated with honors) and an MBA. Currently, Gaston is an independent IT consultant and a freelance author who is always looking for new adventures anywhere in the world. He was a senior contributing editor at Dr. Dobb's, and has written more than a hundred articles on software development topics. He has received the prestigious Intel Black Belt Software Developer award eight times. He has written many articles about Java for Oracle Java Magazine. Gaston was also a former Microsoft MVP in technical computing. He lives with his wife, Vanesa, and his two sons, Kevin and Brandon.
Read more about Gaston C. Hillar

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Customizing pagination classes


The rest_framework.pagination.LimitOffsetPagination class that we are using to provide paginated responses declares a max_limit class attribute that defaults to None. This attribute allows us to indicate the maximum allowable limit that can be specified using the limit query parameter. With the default setting, there is no limit and we will be able to process requests that specify a value for 1000000 for the limit query parameter. We definitely don't want our API to be able to generate a response with a million player scores or players with a single request. Unluckily, there is no setting that allows us to change the value that the class assigns to the max_limit class attribute. Thus, we will create our customized version of the limit/offset pagination style provided by Django REST Framework.

Create a new Python file named pagination.py within the games folder and enter the following code which declares the new LimitOffsetPaginationWithMaxLimit class. The code...

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Building RESTful Python Web Services
Published in: Oct 2016Publisher: PacktISBN-13: 9781786462251

Author (1)

author image
Gaston C. Hillar

Gaston C. Hillar is Italian and has been working with computers since he was 8 years old. Gaston has a Bachelor's degree in computer science (graduated with honors) and an MBA. Currently, Gaston is an independent IT consultant and a freelance author who is always looking for new adventures anywhere in the world. He was a senior contributing editor at Dr. Dobb's, and has written more than a hundred articles on software development topics. He has received the prestigious Intel Black Belt Software Developer award eight times. He has written many articles about Java for Oracle Java Magazine. Gaston was also a former Microsoft MVP in technical computing. He lives with his wife, Vanesa, and his two sons, Kevin and Brandon.
Read more about Gaston C. Hillar