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  • java上传文件

    <%@ page contentType="text/html; charset=GBK" %>
    <%@ include file="config.jsp" %>
    <%@ include file="CheckForm.jsp" %>
    <%@ page import="unicom.*" %>
    <%@ page import="seastar.*" %>
    <%@ page import="java.sql.*" %>
    <%
    response.setHeader("expires", "0") ;
    response.setHeader("Pragma","no-cache");
    %>

    <jsp:useBean id="employee" scope="session" class="unicom.employee" />
    <jsp:useBean id="wintemplate" scope="page" class="unicom.WinTemplate" />
    <jsp:useBean id="login" scope="session" class="unicom.login" />
    <%

    String wintemplateNAME;
    wintemplateNAME="WP00000301";

    %>
    <%@ include file="CheckUser.jsp" %>
    <%@ page import="java.sql.*,java.text.*" %>
    <%@ page import="java.util.*" %>
    <%@ page import="java.io.*" %>
    <%@ page import="unicom.*" %>
    <%@ page import="seastar.*" %>
    <%@ page import="java.sql.*,java.text.*" %>
    <%@ page import="java.util.*" %>
    <%@ page import="java.io.*" %>
    <%@ page import="jxl.Workbook" %>
    <%@ page import="jxl.Sheet" %>
    <%@ page import="com.jbsoft.util.*" %>
    <%@ page import="java.text.*" %>
    <%@ page import="java.util.regex.*" %>
    <%
    employee emp=(employee)session.getAttribute("employee");
    //内容增加,文件上传组件
    UploadFile uf = new UploadFile(request);

    String fileName =ChangeCode.getByteISO_8859_1(uf.getFileName("upFile"));//文件名
    System.out.println("-"+fileName+"-");
    SimpleDateFormat ft = new SimpleDateFormat("yyyyMMdd_HHmmssSSS");
    java.util.Date d = new java.util.Date();
    String fileName2 = ft.format(d);
    if (fileName.equals("") || fileName==null)
    {
    out.println("请选择文件!");
    }else
    {
      //out.println(sel);

    String path="D:\jbsoft1\tomcat-inside\webapps\WWW\jsp\upload\";


      //判断文件是否存在
      File f=new File(path,fileName);
      if(!(f.exists()))
      {
      
        try
        {
          uf.upload("upFile",path);
          //记录入库
        
          File file1 = new File(path+""+fileName);
      File file2 = new File(path+""+fileName2);
      file1.renameTo(file2);
      try {
         
      String errMsg ="";
          InputStream is=new FileInputStream(path+fileName2);
      Workbook  wb=Workbook.getWorkbook(is);//获取EXCEL文件路径
      Sheet sheet=wb.getSheet(0);//获取第一个工作薄
      int rownum = sheet.getRows();
          System.out.println("rownum="+rownum);
          List<CustomerInfoModel> custs = new ArrayList();
          List<String> errs = new ArrayList();
      for(int i=1;i<rownum;i++){
               
                CustomerInfoModel cm = cm = new CustomerInfoModel();
               
                String str1 = sheet.getCell(0,i).getContents().trim();
                        String str2 = sheet.getCell(1,i).getContents().trim();
                        String str3 = sheet.getCell(2,i).getContents().trim();
                        String str4 = sheet.getCell(3,i).getContents().trim();
                        String str5 = sheet.getCell(4,i).getContents().trim();

    Pattern p1 = Pattern.compile("^[0-9]*$");

    Pattern p2 = Pattern.compile("^\d{11}$");
                       
                        if("".equals(str1)){
                       
                        str1 = "身份证";
                        }
                   
                        if("".equals(str2)){
                       
                        System.out.println("主证件号码不能为空!");
                        errMsg = "<font color='red'>上传文件失败!第"+i+"行,2列主证件号码不能为空!</font>";
    out.println(errMsg);
    if(file1.exists()){
          file1.delete();
    }
                        throw new  Exception(errMsg);
                        }else{

    Matcher m1 = p1.matcher(str2);
    if(!m1.find()){
        errMsg = "<font color='red'>上传文件失败!第"+i+"行,2列主证件号码必须是数字!</font>";
        out.println(errMsg);
        if(file1.exists()){
          file1.delete();
       }
                           throw new  Exception(errMsg);
      
    }


    }


                       
                        if("".equals(str3)){
                       
                        System.out.println("业务号码不能为空!");
                        errMsg = "<font color='red'>上传文件失败! 第"+i+"行,3列业务号码不能为空!</font>";
                        out.println(errMsg);
    if(file1.exists()){
          file1.delete();
    }
    throw new  Exception(errMsg);
                        }else{

    Matcher m2 = p2.matcher(str3);

    if(m2.find()){


         errMsg = "<font color='red'>上传文件失败! 第"+i+"行,3列业务号码必须是数字!</font>";
                        out.println(errMsg);
    if(file1.exists()){
          file1.delete();
    }
    throw new  Exception(errMsg);



    }


    }
                       
                        if("".equals(str4)){
                       
                        System.out.println("客户姓名不能为空!");
                        errMsg = "<font color='red'>上传文件失败! 第"+i+"行,4列客户姓名不能为空!</font>";
                        if(file1.exists()){
          file1.delete();
    }
    throw new  Exception(errMsg);
                       
                        }
                       
                        if("".equals(str5)){
                       
                        str5 = "2023-12-31";
                        }
                cm.setIdentitykind(str1);
                cm.setIdentitycode(str2);
                cm.setService_id(str3);
                cm.setCust_name(str4);
                cm.setCertificatemature(str5);
                custs.add(cm);
               
               
                }
             

    out.println("上传文件成功!");
              
         String sql = "insert into CUSTOMER_INFO_T values(?,?,?,?,?,?,?,?,sysdate)";
          try {

          dbconn instancedbconn = new dbconn();
          Connection conn = instancedbconn.conn; 
          conn.setAutoCommit(false);
          PreparedStatement pst = (PreparedStatement)conn.prepareStatement(sql);
      SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
        
      if(custs!=null && custs.size()>0){
          for(int i=0;i<custs.size();i++){
            
             pst.setString(1,javautil.gb2iso(custs.get(i).getIdentitykind()));
             pst.setString(2,custs.get(i).getIdentitycode());
             pst.setString(3,custs.get(i).getService_id());
             pst.setString(4,javautil.gb2iso(custs.get(i).getCust_name()));
             pst.setString(5,"Y");
             pst.setString(6,emp.id);
             pst.setString(7,emp.AreaId);
    java.util.Date date = format.parse("20"+custs.get(i).getCertificatemature());
             pst.setDate(8,new java.sql.Date(date.getTime()));
            
             pst.addBatch();
             }
            
             pst.executeBatch();
             conn.setAutoCommit(true);
            
             pst.close();
             conn.close();

      }
    }catch(Exception e){

       e.printStackTrace();

    }finally{

    //instancedbconn.disconnect();
    }
       
    }catch(Exception e){

       e.printStackTrace();
    }finally{

      
    }

    }catch(Exception e){

          out.println("上传文件失败");
    }

      }else{
      
         out.println("文件已经存在,请重新上传!");
     
      }

    }
    %>
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  • 原文地址:https://www.cnblogs.com/harbin1900/p/8480963.html
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