[CAMEL-12864] rest: Host header should not overwrite host attribute on rest-swagger component

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.22.1
• Fix Version/s: 3.0.0.RC1, 3.0.0
• Component/s: rest
• Estimated Complexity: Unknown
• Assignee: Claus Ibsen
• Reporter: Jochen Cordes
• Created: 08/Oct/18 03:55
• Updated: 06/Aug/19 15:03
• Resolved: 06/Aug/19 15:03

Description

When defining a rest-swagger component

@Bean
 public Component mobile(CamelContext camelContext) throws URISyntaxException

{ RestSwaggerComponent mobile = new RestSwaggerComponent(camelContext); mobile.setHost(mobileHost); mobile.setBasePath(mobileBasePath); mobile.setSpecificationUri( new URI(mobileSpecificationPath)); mobile.setComponentName("http4"); return mobile; }

in the following route (rest-endpoint missing, this is calling direct:getMobileAccountById) the host attribute is overwritten by the previous host header (therefore removeHeader needs to be called prior to invocation of the rest-swagger endpoint)

from("direct:getMobileAccountById").routeId("getMobileAccountById")
 .setHeader("customerId", simple("headers.mobileAndFixedlineCustomerId.split(',')[1]"))
 .removeHeader("Host")
 .to("mobile:getAccountById")
 .unmarshal(gsonDataFormatMobile)
 .log("Just got called for Mobile");

The attribute host should not be overwritten by the host-header, if it is set explicitly on the component.