DowloadFile - genscript-lz/manufacturing GitHub Wiki

public String download(String docStr) { java.io.OutputStream os = null; try { HttpServletResponse response = Struts2Util.getResponse(); response.setContentType("APPLICATION/DOWNLOAD;charset=utf-8"); response.setCharacterEncoding("utf-8"); response.setHeader("Content-Disposition", "attachment; filename=" + peptideTemplateFileName); os = response.getOutputStream(); os.write(docStr.getBytes("UTF-8")); os.flush(); response.flushBuffer(); } catch (IOException e) { e.printStackTrace(); } finally { if (os != null) { try { os.close(); } catch (Exception e) { e.printStackTrace(); } } } return null; }