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Subject: Problem generating a csv file for download
Date: Mon, 2 Jun 2008 19:28:23 +0200
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 <302C50230E32AF488BFAFA755ECDAB8E55FAA1@srv-im-01.intern.infomotion.de>
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Thread-Topic: Problem generating a csv file for download
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References: <8235f6480806021001v1bb5da83p7fd0a7c68f226ee7@mail.gmail.com>
From: "Jan Froehlich" <Jan.Froehlich@infomotion.de>
To: "Struts Users Mailing List" <user@struts.apache.org>
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Hi List,

I'm developing an webapp generating csv files based on some hibernate
queries - so far so good.

Action "csvSelect" is used to display a form with a select box and a
datetimepicker and to pass 2 parameters to the second action
"csvGenerate" which is the one that generates the csv file.

		<action name=3D"csvSelect"
class=3D"de.myfiles.actions.CsvSelect">
			<result name=3D"success" type=3D"redirectAction">
				<param
name=3D"actionName">csvGenerate</param>
			</result>
			<result name=3D"input"
type=3D"tiles">tiles.page.select</result>
		</action>

		<action name=3D"csvGenerate"
class=3D"de.myfiles.actions.CsvGenerate">
			<result name=3D"success" type=3D"stream"></result>
		</action>
To this point everything is working like a charm.=20
But when I set=20

			response.setHeader("Content-Disposition",
"attachment; filename=3Dmyfile.csv");
			response.setContentType("text/x-download");

The action is called once and building my csv content - after I return
SUCCESS it displays the Internet Explorer "Open / Save" dialog and when
I click on "open" or "save" the action is called another time - but now
I dont have access to the parameters passed from the first action.

As I am new to struts2 and I am no native speaker I hope that someone
understands what my problem is and gives me a clue!

Thanks in advance!

Jan Froehlich

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