Java後台Excel表匯出

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匯出資料到Excel:

1. 將資料查詢出來返回給匯出jsp頁面。

    //匯出資料            @RequestMapping(value ="/chongLog_info_xls",produces="text/html;charset=UTF-8")            public String consume_info_xls(String q_start_date,String q_end_date,Model map,HttpServletRequest request,String user_type,String q_tel,String status){                String q_str="";                        if(q_tel!=null && !q_tel.equals("")){                    q_str+=" and a.tel like ‘%"+q_tel+"%‘";                }                               if(StringUtils.isNotBlank(q_start_date)){                                        q_str+=" and to_char(a.insert_date,‘yyyy-MM-dd‘) >=‘"+q_start_date+"‘";                }                if(StringUtils.isNotBlank(q_end_date)){                                        q_str+=" and to_char(a.insert_date,‘yyyy-MM-dd‘) <=‘"+q_end_date+"‘";                }                String sql="select a.name a__name,a.tel a__tel,c.money c__money,c.insert_date c__insert_date,c.balance c__balance,c.balance+c.money c__after"                        + " from t_fg_user a,T_CHONG_LOG c where a.id=c.user_id "                + " and 1=1 "+q_str+" order by c.insert_date desc";                List list=proxy_jyyzService.findall(sql);                map.addAttribute("list", list);                return "bg/finance/chongLog_info_xls";            }            

2. 匯出功能jsp檔案配置

chongLog_info_xls.jsp:
<%@ page contentType="application/x-msexcel;" pageEncoding="utf-8"%><%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %><%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %><%@page import="java.util.*"%><html>    <head>       <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">        <style>           td{             vnd.ms-excel.numberformat:@;                          border:0.5pt solid #c5c5c5;                          height:30px;             word-break:break-all;             word-wrap:break-word;           }           #tab_title td{background:#f5f5f5;}       </style>    </head>       <%            response.setHeader("Content-Disposition","filename=emp.xls");         String menu_id=request.getParameter("menu_id");        String cookie_menu=request.getParameter("cookie_menu");     %><body>    <%=AddExcelHead()%>    <!-- 內容面板--開始 -->    <table cellpadding="0" cellspacing="0"  border="1" style="border:0px red solid;table-layout: fixed;">         <tr valign="middle">                 <td style="font-size:18px;font-weight:700;border:none" width="30" height="50" align="center" colspan="7">                <div>系統儲值明細</div>            </td>            </tr>                <tr id="tab_title">            <td width=‘80‘>序號</td>            <td width=‘80‘>暱稱</td>            <td width=‘100‘>手機號</td>            <td width=‘100‘>儲值金額</td>            <td width=‘80‘>儲值前金額</td>            <td width=‘100‘>儲值後金額</td>            <td width=‘150‘>儲值時間</td>                       </tr>           <c:set value="0" var="t_money"></c:set>           <c:set value="0" var="t_amount"></c:set>                                 <c:forEach var="bk" items="${list }" varStatus="status">               <c:set value="${t_money+ bk.c__money}" var="t_money" ></c:set>               <c:set value="${t_amount+ 1}" var="t_amount" ></c:set>               <tr>                   <td>${status.index+1}                <td>${bk.a__name}                <td>${bk.a__tel}                <td>${bk.c__money}                <td>${bk.c__balance}                <td>${bk.c__after}                <td>${bk.c__insert_date}                                           </c:forEach>               <tr>                <td colspan=‘7‘ width=‘100‘ style="text-align:left;font-size:14px;">                    合計:共 <span style="color:Red">${t_amount}</span> 個記錄,儲值總金額為 <span style="color:Red"><fmt:formatNumber type="number" value="${t_money}" pattern="0.00" maxFractionDigits="2"/> </span> 元。                                    </td>            </tr>    </table>   <%=AddExcelbottom()%></body></html><%!    private static String AddExcelHead(){         StringBuffer sb = new StringBuffer();        sb.append("<html xmlns:x=\"urn:schemas-microsoft-com:office:excel\">");        sb.append(" <head>");        sb.append(" <!--[if gte mso 9]><xml>");        sb.append("<x:ExcelWorkbook>");        sb.append("<x:ExcelWorksheets>");        sb.append("<x:ExcelWorksheet>");        sb.append("<x:Name>Sheet</x:Name>");         sb.append("<x:WorksheetOptions>");        sb.append("<x:Print>");                    sb.append("<x:ValidPrinterInfo />");        sb.append(" </x:Print>");         sb.append("</x:WorksheetOptions>");        sb.append("</x:ExcelWorksheet>");        sb.append("</x:ExcelWorksheets>");        sb.append("</x:ExcelWorkbook>");        sb.append("</xml>");        sb.append("<![endif]-->");         sb.append(" </head>");         sb.append("<body>");        return sb.toString();     }    private static String AddExcelbottom(){        StringBuffer sb = new StringBuffer();        sb.append("</body>");        sb.append("</html>");        return sb.toString();    }%>

 

Java後台Excel表匯出

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