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Links to sample zuul filters.

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For more advanced filter examples.

fixes gh-1748
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Spencer Gibb
2017-03-23 12:40:41 -06:00
parent 03740f1369
commit 37309218ec
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docs/src/main/asciidoc/spring-cloud-netflix.adoc
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@@ -1893,6 +1893,10 @@ Route filters:
* `SimpleHostRoutingFilter`: This filter sends requests to predetermined URLs via an Apache HttpClient. URLs are found in `RequestContext.getRouteHost()`.
==== Custom Zuul Filter examples
Most of the following "How to Write" examples below are included https://github.com/spring-cloud-samples/sample-zuul-filters[Sample Zuul Filters] project. There are also examples of manipulating the request or response body in that repository.
==== How to Write a Pre Filter
Pre filters are used to set up data in the `RequestContext` for use in filters downstream. The main use case is to set information required for route filters.