97 lines
2.8 KiB
Plaintext
97 lines
2.8 KiB
Plaintext
<%@page contentType="text/html; charset=GBK"%><%@
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include file="/IncludeBegin.jsp"%><%@
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page import="com.amarsoft.awe.common.attachment.*,java.io.File" %><%@
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page import="org.apache.poi.poifs.filesystem.*,org.apache.poi.hssf.usermodel.*" %><%
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/*
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Content: 将选择的Excel文件导入到数据库表中
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*/
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//定义变量
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String sValueStr = "";
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AmarsoftUpload myAmarsoftUpload = new AmarsoftUpload();
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myAmarsoftUpload.initialize(pageContext);
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myAmarsoftUpload.upload();
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String sFileName = (String)myAmarsoftUpload.getRequest().getParameter("FileName");
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try{
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System.out.println("------FileName------"+sFileName);
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//检查上载文件是否存在
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File checkFile = new File(sFileName);
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if(sFileName.indexOf(".xls")<0){
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%>
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<script type="text/javascript">
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alert("当前所选择文件不是Excel文件，请重新选择！");
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self.close();
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</script>
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<%
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}else{
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if(checkFile.exists()){
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//设定FileINputStream读取Excel档
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FileInputStream finput = new FileInputStream(sFileName);
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POIFSFileSystem fs = new POIFSFileSystem(finput);
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HSSFWorkbook wb = new HSSFWorkbook(fs);
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HSSFSheet sheet = wb.getSheetAt(0);
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//读取第一个工作表，宣告其为sheet
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finput.close();
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HSSFRow row = null;
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//宣告一列
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HSSFCell cell = null;
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//宣告一个储存格
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short i = 0;
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short j = 0;
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int iCount = 0;
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for (i = 0;i <= sheet.getLastRowNum();i++){
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//在导入下一笔数据前需初始化该变量
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sValueStr = "";
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row = sheet.getRow(i);
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for (j = 0;j < row.getLastCellNum();j++){
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cell = row.getCell(j);
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//判断储存格的格式
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switch ( cell.getCellType() ){
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case HSSFCell.CELL_TYPE_NUMERIC:
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sValueStr += cell.getNumericCellValue() + ",";
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break;
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case HSSFCell.CELL_TYPE_STRING:
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sValueStr += "'" + cell.getStringCellValue() +"',";
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break;
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case HSSFCell.CELL_TYPE_FORMULA:
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//读出公式储存格计算后的值
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//若要读出公式内容，可用cell.getCellFormula()
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sValueStr += cell.getNumericCellValue() + ",";
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break;
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default:
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sValueStr += "'不明的格式'" + ",";
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break;
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}
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}
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//获得导入总记录数
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iCount = i + 1;
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if(sValueStr.length() > 0)
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sValueStr = sValueStr.substring(0,sValueStr.length()-1);
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Sqlca.executeSQL("insert into TEST_FILE values("+sValueStr+")");
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System.out.println("共导入数据库"+iCount+"条记录");
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}
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//释放资源
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finput.close();
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fs = null;
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wb = null;
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sheet = null;
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row = null;
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cell = null;
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}
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}
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myAmarsoftUpload = null;
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}catch(Exception e){
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out.println("An error occurs : " + e.toString());
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//释放资源
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myAmarsoftUpload = null;
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}
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%>
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<script type="text/javascript">
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alert("上传成功！");
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self.close();
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</script>
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<%@ include file="/IncludeEnd.jsp"%> |