1,類中的整體實現直接匯出
response.setcontenttype("octets/stream;charset=utf-8");
string str=urlencoder.encode("產品邊界-銷量匯出.xls","utf-8");
response.setheader("content-disposition","attachment;filename="+str);
outputstream out =response.getoutputstream();
hssfworkbook work=new hssfworkbook();
hssfcellstyle style=work.createcellstyle();
style.setalignment(hssfcellstyle.align_center);
style.setfillbackgroundcolor((short)23);
hssffont font=work.createfont();
font.setcolor(hssffont.color_normal);
style.setfont(font);
hssfsheet sheet=work.createsheet("產品邊界-銷量匯出");
sheet.setdefaultcolumnwidth(25);
//年份的數目
int yearnum=compareform.getyearssize();
excelutil.setcellvalue(sheet, 0, 0, "銷量volume de vente
", style);
sheet.addmergedregion(new region(0,(short)0, 0, (short)(yearnum+1)));
excelutil.setcellvalue(sheet, 1, 0, "銷量volume de vente
",style);
excelutil.setcellvalue(sheet, 2, 0, compareform.getastage(),style);
excelutil.setcellvalue(sheet, 3, 0, compareform.getbstage(),style);
excelutil.setcellvalue(sheet, 4, 0, compareform.getbstage()+"-"+ compareform.getastage() ,style);
//插入年份
listlist=compareform.getyears1();
mapmap=compareform.getsalemap();
for(int i=0;iexcelutil.setcellvalue(sheet, 1, i+1,list.get(i), style);
excelutil.setcellvalue(sheet, 2, i+1,map.get(list.get(i)).getvalue1() , style);
excelutil.setcellvalue(sheet, 2, i+1, map.get(list.get(i)).getvalue2(), style);
}excelutil.setcellvalue(sheet, 1, yearnum+1, "total", style);
excelutil.setcellvalue(sheet, 2,yearnum+1, compareform.gettotalsum1(), style);
excelutil.setcellvalue(sheet, 3,yearnum+1 , compareform.gettotalsum2(), style);
work.write(out);
out.flush();
out.close();
2,excelutil中的setcellvalue方法
public static void setcellvalue(hssfsheet sheet,int irow, int icolumn, string values,
hssfcellstyle style) throws exception
hssfcell cell = row.getcell((short) icolumn);
if (cell == null)
cell.setcelltype(hssfcell.cell_type_string);
if (values == null)
cell.setcellvalue(values);
cell.setcellstyle(style);
} catch (exception e)
}3,加入模板後的匯出
hssfworkbook work = this.gettemplate(request.getrealpath("/")+"resource/excel/dpmvalue.xls");
hssfsheet sheet=work.getsheetat(0);
hssfcellstyle style=work.createcellstyle();
style.setalignment(hssfcellstyle.align_center);
hssffont font=work.createfont();
font.setcolor(hssffont.color_red);
style.setfont(font);
excelutil.setcellvalue(sheet, 0, 0, "淨現值和moc(%)演變 evolution de van", style);
sheet.addmergedregion(new region(0, (short)0,0, (short)3));
excelutil.setcellvalue(sheet, 1, 1, compareform.getastage(), style);
excelutil.setcellvalue(sheet, 1, 2, compareform.getbstage(), style);
excelutil.setcellvalue(sheet, 2, 1, compareform.getjsumrate()+"", style);
excelutil.setcellvalue(sheet, 2, 2, compareform.getasumrate()+"", style);
//van
if(compareform.getjcalresbasedto()!=null)
if(compareform.getacalresbasedto()!=null)
if(compareform.getgvandto()!=null)
//東風毛利率
if(compareform.getjdfprofitmmdto()!=null)
if(compareform.getadfprofitmmdto()!=null)
if(compareform.getgvandto()!=null)
//經營利潤率moc%
if(compareform.getjcalresbasedto()!=null)
if(compareform.getacalresbasedto()!=null)
if(compareform.getgvandto()!=null)
//投資**期 月duree de recuperation mois
if(compareform.getjcalresbasedto()!=null)
if(compareform.getacalresbasedto()!=null)
}4,獲得模板的方法
public hssfworkbook gettemplate(string filepath) catch (exception e)
return wb;
}
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