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From: Freeman Fang <freeman.fang@gmail.com>
To: users@camel.apache.org
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Subject: Re: setHeader using xpath returns Object?
Date: Tue, 23 Aug 2011 18:02:08 +0800
References: <1314092615874-4726154.post@n5.nabble.com>

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Hi,

It should be

setHeader("incomingDate", xpath("//incoming:Value[1]/@date", =20
String.class, ns))

but not
setHeader("incomingDate")
.xpath("//incoming:Value[1]/@date", String.class, ns)


Freeman
On 2011-8-23, at =E4=B8=8B=E5=8D=885:43, heinrichheine wrote:

> Hi,
>
> i'm building my first route using the java DSL and i'm running in a =20=

> small
> trouble setting a header field.
>
> I had a spring route looking and working like this:
>
> <camel:setHeader headerName=3D"incomingDate">
>         <camel:xpath
> resultType=3D"java.lang.String">//incoming:Value[1]/@date</camel:xpath>
> </camel:setHeader>
>
> I want to build exactly the same in the java dsl:
>
> .setHeader("incomingDate")
> .xpath("//incoming:Value[1]/@date", String.class, ns)
>
> The problem is, that xpath returns an Object, so i cannot continue
> configuring my route from this point.
> I want to put a choice as next step in the route, but thats not =20
> working
> because xpath returns an Object.
> And also i get a compiler warning due to type safety.
> Does anyone have an idea for this?
>
> Thanks in advance
>
> martin
>
>
>
> --
> View this message in context: =
http://camel.465427.n5.nabble.com/setHeader-using-xpath-returns-Object-tp4=
726154p4726154.html
> Sent from the Camel - Users mailing list archive at Nabble.com.

---------------------------------------------
Freeman Fang

FuseSource
Email:ffang@fusesource.com
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Blog: http://freemanfang.blogspot.com


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