Retrieve headers message in camel route (SwitchYard 1.1)

[rasilvacw]

Dear,

Is it posible retrieve inside camel route any heders value ?

I have the folowing route:

<?xml version="1.0" encoding="ASCII"?>

<routes xmlns="http://camel.apache.org/schema/spring">

    <route>

        <from uri="switchyard://RouteServiceInter"/>

        <log message=" Start --------->  "/>

        <log message="Header - message received: ${headers.queryParams}"/>

        <setBody>

            <simple>Hello how are you? </simple>

        </setBody>

        <log message="Headersr - message received: ${headers}"/>

        <to uri="switchyard://IpsServiceInter"/>

        <log message="RouteServiceInter - message received: ${body}"/>

    </route>

</routes>

But,  log name "Header" don`t show nothing.

I need to retrieve "queryParams" or "queryString".

Thanks and advance,

Raúl.-

[arteme]

Hi,

You can pass the request through a processor that can extract HTTP request info object:and copy query params to an exchange property using something like:

        from("switchyard://SomeRouteService")
                .process(new Processor() {
                    @Override
                    public void process(Exchange exchange) throws Exception {
                        Message in = exchange.getIn();
                        HttpRequestInfo reqInfo = in.getHeader(HttpComposition.HTTP_REQUEST_INFO,
                                HttpRequestInfo.class);

                        exchange.setProperty("queryParams", reqInfo.getQueryParams());
                        exchange.setProperty("queryString", reqInfo.getQueryString());
                })
                .log("We have: ${property.queryParams} and ${property.queryString} !");

[jorgemoralespou_2]

Or you can just log those directly:

from("switchyard://XXX")
   .log("method      = ${header.http_request_info.method}")
   .log("pathInfo    = ${header.http_request_info.pathInfo}")
   .log("queryString = ${header.http_request_info.queryString}")
   .log("body        = ${body}")
.end();

The http_request object holds some information from the original HTTPServletRequest. components/http/src/main/java/org/switchyard/component/http/composer/HttpRequestInfo.java at master · jboss-switchyard/c…

[jorgemoralespou_2]

You just need to set http.* in the message composer includes reg exp to allow this header to be progressed from inboundhandler to service.

[rasilvacw]

Thanks Jorge & Artem.