javacsv

  
    

   
     
   
     File file 
   
     =
   
      
   
     null
   
     ;
 OutputStreamWriter out 
   
     =
   
      
   
     null
   
     ;
 CsvWriter writer 
   
     =
   
      
   
     null
   
     ;
 Page
   
     <
   
     Audit
   
     >
   
      page 
   
     =
   
      getPage(pageNo, pageSize, begin, end, userId, opObject, opType);
 List
   
     <
   
     Audit
   
     >
   
      list 
   
     =
   
      page.getResult();
 String fileName 
   
     =
   
      DateUtil.format(
   
     new
   
      Date(), 
   
     "
   
     yyyyMMddhhmmss
   
     "
   
     );
 fileName 
   
     +=
   
      (
   
     int
   
     )Math.random()
   
     *
   
     100
   
      
   
     +
   
      
   
     "
   
     .csv
   
     "
   
     ;
 FileUtils.makeDir(filePath);
 
   
     try
   
     
 {
 file 
   
     =
   
      
   
     new
   
      File(filePath 
   
     +
   
      fileName);
 out 
   
     =
   
      
   
     new
   
      OutputStreamWriter(
   
     new
   
      FileOutputStream(file), ServletUtils.DEFAULT_ENCODING);
 
   
     //
   
     set bom to utf-8 for excel to read
   
     

   
      out.write(
   
     0xFEFF
   
     );
 writer 
   
     =
   
      
   
     new
   
      CsvWriter(out, 
   
     '
   
     ,
   
     '
   
     );
 writer.writeRecord(
   
     new
   
      String[]{
   
     "
   
     时间
   
     "
   
     , 
   
     "
   
     操作者
   
     "
   
     , 
   
     "
   
     IP
   
     "
   
     , 
   
     "
   
     事件类型
   
     "
   
     , 
   
     "
   
     操作对象
   
     "
   
     , 
   
     "
   
     结果
   
     "
   
     , 
   
     "
   
     备注
   
     "
   
     });
 
   
     for
   
     (Audit audit:list){
 writer.write(DateUtil.format(audit.getTime()));
 writer.write(audit.getUserId());
 writer.write(audit.getIp());
 writer.write(audit.getOpType());
 writer.write(audit.getOpObject());
 writer.write(audit.getOpResult());
 writer.write(audit.getOpMemo());
 writer.endRecord();
 }
 writer.flush();
 }
 
   
     catch
   
      (IOException e)
 {
 
   
     throw
   
      
   
     new
   
      ServiceException(
   
     "
   
     读写审计日志文件时出错!
   
     "
   
     , e);
 }
   
     finally
   
     {
 
   
     if
   
     (writer
   
     !=
   
     null
   
     ){
 writer.close();
 }
 
   
     if
   
     (out
   
     !=
   
     null
   
     ){
 out.close();
 }
 }
 
   
     return
   
      file;