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JasperViewer "strange" in web app environment


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Here is my problem.

First I use iReport to design and generate .jasper file.

Then I only load and fill the report.


This is my little java codes


JasperReport report = null;

JasperPrint print = null;


//filePath is file full path

//params is a HashMap

//conn is a JDBC connection

report = (JasperReport)JRLoader.loadObject(filePath);

print = JasperFillManager.fillReport(report,params,conn);




It works fine.

However, when clients hits the button the JasperViewer generated the report on the server side. Thus clients didnot see anything.


Why this is happening?

Should I use applet viewer for jasper to make "client sided" in web app environment?

Why JasperViewer is not working here?



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The first thing to do would be to read more about Web application architecture and try understand why all this is happening.


The /demo/samples/webapp sample provided with the project distribution package would also help understand how to deliver report content to the client browser.


I hope this helps.


Post edited by: teodord, at: 2007/04/18 09:30

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