[jira] [Created] (CAMEL-17430) Rest endpoint query parameters not set on underlying endpoint

["Henrik Karlsson (Jira)" <ji...@apache.org>]

Henrik Karlsson created CAMEL-17430:
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             Summary: Rest endpoint query parameters not set on underlying endpoint
                 Key: CAMEL-17430
                 URL: https://issues.apache.org/jira/browse/CAMEL-17430
             Project: Camel
          Issue Type: Bug
          Components: camel-rest-openapi
    Affects Versions: 3.14.0, 3.13.0
            Reporter: Henrik Karlsson


After upgrading to 3.14.0 I got this error then calling an open api from a route:
{noformat}
Invalid url: /camel/api/v1/register. If you are forwarding/bridging http endpoints, then enable the bridgeEndpoint option on the endpoint: http://localhost:8093/s-smtp/v1/email?httpMethod=POST{noformat}
The endpoint used in the route looks like this:
{code:java}
.to("s-smtp:SendEmail?authUsername={{api.client-id}}&authPassword={{api.client-secret}}&authenticationPreemptive=true&throwExceptionOnFailure=false&bridgeEndpoint=true") {code}
After debugging I found that the cause of this is found on line 533 in RestOpenApiEndpoint:
{code:java}
// Add rest endpoint parameters
if (this.parameters != null && operation.getParameters() != null) {
    for (Map.Entry<String, Object> entry : this.parameters.entrySet()) {
        for (OasParameter param : operation.getParameters()) {
            // skip parameters that are part of the operation as path as otherwise
            // it will be duplicated as query parameter as well
            boolean clash = "path".equals(param.in) && entry.getKey().equals(param.getName());
            if (!clash) {
                nestedParameters.put(entry.getKey(), entry.getValue());
            }
        }
    }
} {code}
If the operation in question don't have any parameters this.parameters will never be added to the underlying endpoint.

Found this change in this commit:

https://github.com/apache/camel/commit/94847d8c4a84e39be31c38ca30a5f4a3575ece29#diff-f9d1965ec0771a782838b7a5c10c2e6e228fb6f4ce0776172488638a63d8a611R529



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