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Mastering Spring Cloud
book

Mastering Spring Cloud

by Piotr Mińkowski
April 2018
Intermediate to advanced content levelIntermediate to advanced
432 pages
10h 38m
English
Packt Publishing
Content preview from Mastering Spring Cloud

Predefined filters

If you annotate the main class with @EnableZuulProxy, Spring Cloud Zuul loads the filter beans used by both SimpleRouteLocator and DiscoveryClientRouteLocator. This is a list of the most important implementations installed as normal Spring Beans:

  • ServletDetectionFilter: This is a pre filter. It checks whether the request is coming through the Spring Dispatcher. Sets a Boolean with the key FilterConstants.IS_DISPATCHER_SERVLET_REQUEST_KEY.
  • FormBodyWrapperFilter: This is a pre filter. It parses form data and re-encodes it for downstream requests.
  • PreDecorationFilter: This is a pre filter. It determines where and how to route based on the supplied RouteLocator. It is also responsible for setting headers related to the proxy. ...
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Publisher Resources

ISBN: 9781788475433Supplemental Content