See this FAQ http://camel.apache.org/using-getin-or-getout-methods-on-exchange.html
On Tue, Mar 8, 2011 at 4:04 AM, Bill <[email protected]> wrote: > Hi, > The In message contains the request message. and the Out message contains > the reply message. > > But I confused as follows: > > When my route : from() ---> process() ---> fileEndpoint. > In process, I set the file name, when I set the > getIn().setHeader("CamelFileName","test.txt"); It runs well. > but when I set getOut().setHeader("CamelFileName","test.txt"); It throws > org.apache.camel.component.file.GenericFileOperationFailedException: Cannot > store file: c:\ff\test.txt > > > And when my route: from() ---> process() ---> mailEndpoint. > In process, I set the headers( HashMap contains from,to,cc,subject and so > on) to getIn() and getOut() ; It all runs well. > > What difference between above. > > > -- > View this message in context: > http://camel.465427.n5.nabble.com/some-confused-with-In-and-Out-Message-tp3413474p3413474.html > Sent from the Camel - Users mailing list archive at Nabble.com. > -- Claus Ibsen ----------------- FuseSource Email: [email protected] Web: http://fusesource.com Twitter: davsclaus Blog: http://davsclaus.blogspot.com/ Author of Camel in Action: http://www.manning.com/ibsen/
