Thanks anyone... i get it
This is the solution :clap:
/*********************************/
Public void onSubmit() {
......
......
exportRequestDetailsAsPdf(sqlField, sqlCondition, sqlOrderBy);
String report_name = "requestMaster_created_by_userid.pdf";
File file = displayPdf(report_name);
ResourceStreamRequestTarget target = new ResourceStreamRequestTarget(new
FileResourceStream(new
wicket.util.file.File(file)));
target.setFileName(report_name);
RequestCycle.get().setRequestTarget(target);
}
// Generate the report
protected void exportRequestDetailsAsPdf(String sqlField, String
sqlCondition, String sqlOrderBy) {
// iText code
}
protected File displayPdf(String reportName) {
File readFile = null;
readFile = new File(reportName);
return readFile;
}
Harald Gruber wrote:
>
> kenixwong schrieb:
>> Ignore the previous question....
>>
>> The 2 line is generate the report in pdf format. Yeah, it success. Then
>> come
>> to the 3rd line, it prompt me "Null" Value. SO, it that mean cant read
>> the
>> pdf file and then display it into the browser ?
>
>> 3 System.out.println("file = " +file);
>
> if file is null here it looks to me like u dont return it in your
> exportRequestDetailsAsPdf function.
>
> for the wicket part: my hint was for version 1.3. don't know if it works
> the
> same in 1.2.6.
>
> but probably have a look at
> http://cwiki.apache.org/WICKET/best-practices-and-gotchas.html#BestPracticesandGotchas-Startingdownloadafterformsubmission%2528Wicket1.2%2529
>
> there is a 1.2 version part.
>
> harald
>
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