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Chapter 65. Rest
Expose REST services and their OpenAPI Specification or call external REST services.
65.1. What’s inside Link kopierenLink in die Zwischenablage kopiert!
-
REST component, URI syntax:
rest:method:path:uriTemplate
-
REST API component, URI syntax:
rest-api:path
Please refer to the above links for usage and configuration details.
65.2. Maven coordinates Link kopierenLink in die Zwischenablage kopiert!
Create a new project with this extension on code.quarkus.redhat.com
Or add the coordinates to your existing project:
<dependency> <groupId>org.apache.camel.quarkus</groupId> <artifactId>camel-quarkus-rest</artifactId> </dependency>
<dependency>
<groupId>org.apache.camel.quarkus</groupId>
<artifactId>camel-quarkus-rest</artifactId>
</dependency>
65.3. Additional Camel Quarkus configuration Link kopierenLink in die Zwischenablage kopiert!
This extension depends on the Platform HTTP extension and configures it as the component that provides the REST transport.
65.3.1. Path parameters containing special characters with platform-http Link kopierenLink in die Zwischenablage kopiert!
When using the platform-http
REST transport, some characters are not allowed within path parameter names. This includes the '-' and '$' characters.
In order to make the below example REST /dashed/param
route work correctly, a system property is required io.vertx.web.route.param.extended-pattern=true
.
There is some more background to this in the Vert.x Web documentation.
65.3.2. Configuring alternate REST transport providers Link kopierenLink in die Zwischenablage kopiert!
To use another REST transport provider, such as netty-http
or servlet
, you need to add the respective extension as a dependency to your project and set the provider in your RouteBuilder
. E.g. for servlet
, you’d have to add the org.apache.camel.quarkus:camel-quarkus-servlet
dependency and the set the provider as follows: