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8.5

Example of xelem to Export Excel from HTML

Asked by ofonck in Java Server Pages (JSP), Microsoft Excel Spreadsheet Software, Java Programming Language, Web Languages/Standards

Tags: HTML export to Excel

I have been trying to send back the excel to the Web Browser, in the next code, but dont know the correct method to display the generated workbook, write and out can be used with strings but it dont seem to work with excel files, anyone have an idea how to make this work?
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java.util.ArrayList colours = new java.util.ArrayList();
            java.util.ArrayList values = new java.util.ArrayList();
            java.util.ArrayList names = new java.util.ArrayList();
            
            java.util.ArrayList l = dbLink.getLookupGroupComplaints(
                    tbl, fkey,
                    "order by name asc", "and complaintdate between " + startDate + " and " + endDate + " order by id asc"
                    );
            
            java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat( "d MMM yyyy" );
            String heading = sdf.format( new java.util.Date( startDate ) ) + " to " +
                    sdf.format( new java.util.Date( endDate ) );
            Workbook wb = new XLWorkbook(heading);
 
            Worksheet sheet = wb.addSheet(heading);
            sheet.addCell(listName + " BY " + heading, "title");
 
            // up to row 11 we want a white background
            for (int i = 1; i < 11; i++) {
            sheet.getRowAt(i).setStyleID("bg_white");
            }
 
            CellPointer cp = sheet.getCellPointer();
            cp.moveTo(10, 1);
            Address adrF1 = cp.getAddress();
            sheet.addCell(listName, "table_heading");
 
            Address adrF2 = cp.getAddress();
            sheet.addCell("Number of Complaints", "table_heading");
 
            for( int i = 0; i < l.size(); i++ ) {
                cp.moveCRLF();
                ccd.beans.GroupList gl = (ccd.beans.GroupList) l.get( i );
                sheet.addCell(gl.getName());
                sheet.addCell(gl.getList().size());
            }
            //listName = dbLink.getLookupTableName( tbl, lookupId );
               
            
            response.setContentType( "application/vnd.ms-excel" );
            response.setHeader( "Content-Disposition",
                    "attachment; filename=\""+listName + "." + heading + ".xls\"" );
 
           These next are my desesperated ways to be creative, but can't find a way yet, some help at this point please.
            OutputStream fWb = null;
 
            FileInputStream fis = null;
 
            new XSerializer().serialize(wb,fWb);
 
            response.getOutputStream().(fWb);
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[+][-]08/19/09 10:51 PM, ID: 25139619Accepted Solution

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About this solution

Zones: Java Server Pages (JSP), Microsoft Excel Spreadsheet Software, Java Programming Language, Web Languages/Standards
Tags: HTML export to Excel
Sign Up Now!
Solution Provided By: TimYates
Participating Experts: 4
Solution Grade: A
 
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