Question

我在jsp中使用extjs Ext.grid.GridPanel，因为导出到Excel功能在IE中不起作用。它在FireFox和chrome中工作。

代码：

window.location='data:application/vnd.ms-excel;base64,' + Base64.encode(grid.getExcelXml());

请任何人给我解决方案。提前谢谢。

Answer 1

我已使用以下代码解决了此问题。

var vExportContent = grid.getExcelXml();
var dataURL = 'export.jsp';
params =[{
          name: 'ex',
          value: vExportContent 
          },{
          name: 'FileName',
          value: 'excel.xls'
           }];
 post_to_url(dataURL, params, 'post');



function post_to_url(path, params, method) {
     method = method || "post"; 
     var form = document.createElement("form");
     form.setAttribute("method", method);
     form.setAttribute("action", path);
     for(var i=0; i<params.length; i++) {
         var hiddenField = document.createElement("input");
         hiddenField.setAttribute("type", "hidden");
         hiddenField.setAttribute("name", params[i].name);

         hiddenField.setAttribute("value", params[i].value);  
       //  alert(params[i].value);

         form.appendChild(hiddenField);
     }   

     document.body.appendChild(form);   

     form.submit();

 }

export.jsp

<%@ page language="java" pageEncoding="UTF-8"%>  

<%
 response.setHeader("Pragma","public");
 response.setHeader("Expires","0");
 response.setHeader("Cache-Control","must-revalidate, post-check=0, pre-check=0");
 response.setHeader("Content-Type","application/force-download");
 response.setHeader("Content-Type","application/vnd.ms-excel");
 response.setHeader("Content-Disposition", "attachment; filename=export2excel.xls");

%>

<%@ page import="java.io.*"  %>

<%
String h=request.getParameter("ex");
try {
    PrintWriter pw = response.getWriter();

    //out.println(request.getParameter("ex"));
    pw.println(request.getParameter("ex"));


    //clean up
    pw.close();
} catch(IOException e) {
   out.println(e.getMessage());
}

%>

Answer 2

您可以查看IE的安全级别设置。

自定义级别 - ＆gt;安全设置 - ＆gt;下载 - ＆gt;自动提示文件下载 - ＆gt;启用

启用此选项以允许您下载文件，否则它将无法正常打开窗口并立即关闭。你无法确定发生了什么。

我希望它能为您提供解决方案。

extjs导出到excel不在IE中工作

2 个答案: