Spring MVC 下载csv文件

Spring MVC 下载csv文件

下载代码：

@RequestMapping(value="/MmsDeatail_exportMmsDetail", method= RequestMethod.GET)
    public void exportMmsDetail(HttpServletRequest request, HttpServletResponse response)
    {
        String reportName = "export_outgoing.csv";
        response.reset();
        response.setContentType("application/octet-stream; charset=UTF-8");
        response.setHeader("Content-Encoding", "UTF-8");
        response.setCharacterEncoding("UTF-8");
        response.setHeader("Content-disposition", "attachment;filename=" + reportName);

        OutputStream outputStream = null;
        outputStream = response.getOutputStream();
        outputStream.write(0xEF);   // 1st byte of BOM
        outputStream.write(0xBB);
        outputStream.write(0xBF);   // last byte of BOM
        // now get a PrintWriter to stream the chars.



        PrintWriter os = new PrintWriter(new OutputStreamWriter(outputStream,"UTF-8"));
        StringBuffer sb = new StringBuffer();
        sb.append("Sender Number,Campaign Title,Requested Time,Sent Time,Size,Status,Recipients");
        sb.append("\n");sb.append("85245699654" + ",");
        os.print(sb);
        os.flush();
        os.close();
    }

注意事项：，请求的方式不能是post，只能是get。
即@RequestMapping(value="/MmsDeatail_exportMmsDetail", method= RequestMethod.GET)