cloudcc导入excel文件
作者：互联网
<cc:page type="normal" style="standard" showSidebar="false" showHeader="false" />
<cc>
CCService cs = new CCService(userInfo);
org.apache.poi.hssf.usermodel.HSSFWorkbook workbook = new org.apache.poi.hssf.usermodel.HSSFWorkbook();
org.apache.poi.hssf.usermodel.HSSFSheet sheet = workbook.createSheet("sheet1");
//创建第一列表头
org.apache.poi.ss.usermodel.Row row0 = sheet.createRow(0);
row0.setHeight((short)500);//设置高度
//设置单元格宽度
sheet.setColumnWidth(0, (short)5000);
sheet.setColumnWidth(1, (short)4000);
sheet.setColumnWidth(2, (short)5000);
sheet.setColumnWidth(3, (short)((20 + 0.72) * 256));//照片单元格的宽度
sheet.setColumnWidth(4, (short)3000);
sheet.setColumnWidth(5, (short)1500);
row0.createCell(0).setCellValue("订单号");
row0.createCell(1).setCellValue("录入人员");
row0.createCell(2).setCellValue("部门");
row0.createCell(3).setCellValue("照片");
row0.createCell(4).setCellValue("姓名");
row0.createCell(5).setCellValue("性别");
List<CCObject> bjList = cs.cquery("**","id ='"+bjid+"'");//查询列表
CCObject bjjbxx = bjList.get(0);
List<CCObject> htList = cs.cquery("**,"bjmc__c ='"+bjid+"'");//查询列表
//查询出关联学员的相关信息
CCObject ht = null;
CCObject xyxx = null;
String htXyId="";
String xyID="";
String url1="";
org.apache.poi.hssf.usermodel.HSSFRow dataRow = null;
java.io.DataInputStream dataInputStream = null;
java.io.FileOutputStream fileOutputStream = null;
java.io.ByteArrayOutputStream output = null;
if(htList.size()>0){
try{
for(int i=0;i<htList.size();i++){
ht = htList.get(i);
dataRow = sheet.createRow(i+1);//数据行
dataRow.setHeight((short)3000);
dataRow.createCell(0).setCellValue( ht.get("name") == null ? "" : ht.get("name")+"");
dataRow.createCell(1).setCellValue(ht.get("lrry") == null ? "" : ht.get("lrry")+"");
dataRow.createCell(2).setCellValue(ht.get("bm") == null ? "" : ht.get("bm")+"");
java.io.InputStream inputStream = null;
String zpView = ht.get("zpView") == null ? "" :ht.get("zpView")+"";
if(!"".equals(zpView)){
url1="https://k8smt01.cloudcc.com/querysome.action?m=viewImg&fileid="+zpView+"&binding="+binding;
java.net.URL url = null;
url = new java.net.URL(url1);
dataInputStream = new java.io.DataInputStream(url.openStream());
String imageName = "test.jpg";
fileOutputStream = new java.io.FileOutputStream(new File(imageName));
output = new java.io.ByteArrayOutputStream();
byte[] buffer = new byte[1024];
int length;
while ((length = dataInputStream.read(buffer)) > 0) {
output.write(buffer, 0, length);
}
byte[] context=output.toByteArray();
org.apache.poi.hssf.usermodel.HSSFPatriarch drawingPatriarch = sheet.createDrawingPatriarch();
org.apache.poi.hssf.usermodel.HSSFClientAnchor anchor = new org.apache.poi.hssf.usermodel.HSSFClientAnchor(0, 0, 0, 255, (short)3, i+1, (short) 4, i+1);
drawingPatriarch.createPicture(anchor, workbook.addPicture(context, org.apache.poi.xssf.usermodel.XSSFWorkbook.PICTURE_TYPE_JPEG));
dataRow.createCell(3).setCellValue("");
}else{
dataRow.createCell(3).setCellValue("");
}
dataRow.createCell(4).setCellValue(ht.get("xyxmview") == null ? "" : ht.get("xyxmview")+"");
dataRow.createCell(5).setCellValue(ht.get("xb") == null ? "" : ht.get("xb")+"");
dataRow.createCell(6).setCellValue(ht.get("szcs") == null ? "" : ht.get("szcs")+"");
dataRow.createCell(7).setCellValue(ht.get("htsfzh") == null ? "" : "'"+ht.get("htsfzh")+"");
dataRow.createCell(8).setCellValue(ht.get("dwmc") == null ? "" : ht.get("dwmc")+"");
dataRow.createCell(9).setCellValue(ht.get("xl") == null ? "" : ht.get("xl")+"");
dataRow.createCell(10).setCellValue(ht.get("zy") == null ? "" : ht.get("zy")+"");
dataRow.createCell(11).setCellValue(ht.get("zw") == null ? "" : ht.get("zw")+"");
dataRow.createCell(12).setCellValue(ht.get("lxfs") == null ? "" : ht.get("lxfs")+"");
dataRow.createCell(13).setCellValue(ht.get("email") == null ? "" : ht.get("email")+"");
dataRow.createCell(14).setCellValue(ht.get("dz") == null ? "" : ht.get("dz")+"");
dataRow.createCell(15).setCellValue(ht.get("jkgs") == null ? "" : ht.get("jkgs")+"");
dataRow.createCell(16).setCellValue(ht.get("jkzh") == null ? "" : ht.get("jkzh")+"" );
dataRow.createCell(17).setCellValue(ht.get("hkr") == null ? "" : ht.get("hkr")+"");
dataRow.createCell(18).setCellValue(ht.get("hxje") == null ? "" : ht.get("hxje")+"");
dataRow.createCell(19).setCellValue( ht.get("zsbh") == null ? "" : "'"+ht.get("zsbh")+"");
}
out.println(url1);
}catch(Exception e){
out.println(url1);
}finally{
if(dataInputStream!=null){
dataInputStream.close();
}
if(fileOutputStream!=null){
fileOutputStream.close();
}
if(output!=null){
output.close();
}
}
//以下代码为导出文件流操作
java.io.ByteArrayOutputStream fos = null;
byte[] retArr = null;
try {
fos = new java.io.ByteArrayOutputStream();
workbook.write(fos);
retArr = fos.toByteArray();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
try {
fos.close();
} catch (IOException e) {
// TODO Auto-generated catch block
out.println(e);
}
}
java.io.OutputStream os = response.getOutputStream();
String excelName=bjjbxx.get("name")+"学员信息";
try{
response.reset();
String fileName = new String(excelName.getBytes(), "iso8859-1");
response.setHeader("Content-Disposition", "attachment; filename="+fileName+".xls");//要保存的文件名
response.setContentType("application/octet-stream; charset=utf-8");
os.write(retArr);
os.flush();
}finally{
if (os != null) {
os.close();
}
}
}else{
out.println("<script>alert('该班级暂时没有学员');</script>");
}
</cc>
cloudcc本身支持POI的导入和导出功能，但是缺点是只能写在jsp页面，无法写成工具类，使用紧急
标签：setCellValue,get,dataRow,excel,createCell,ht,cloudcc,导入,null 来源： https://blog.csdn.net/lsfhack/article/details/118677895