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13.8. Exception Handling
13.8.1. Create an Exception Mapper Link kopierenLink in die Zwischenablage kopiert!
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Summary
Exception mappers are custom, application provided components that catch thrown exceptions and write specific HTTP responses.
Example 13.2. Exception Mapper
An exception mapper is a class that is annotated with the @Provider annotation, and implements the
ExceptionMapper
interface.
An example exception mapper is shown below.
To register an exception mapper, list it in the
web.xml
file under the resteasy.providers
context-param, or register it programmatically through the ResteasyProviderFactory
class.