java.io.FileNotFoundException: \CoalSalesBMP\ExcelData\E49FA6DD-21F2-4721-BCEB-C3BFDB2A298A.xls (系统找不到指定的路径。)
try {
this.setFileNames(UUID.newuuid());
System.out.println(request.getContextPath());
String path = request.getContextPath()+"/excelData/" + fileNames
+ ".xls";
new File(path);
System.out.println(path);
FileOutputStream fout = new FileOutputStream(path);
wb.write(fout);
fout.close();
} catch (Exception e) {
e.printStackTrace();
}