/**
* 读取图片 * @param request * @param record * @return */ @RequestMapping(params ="method=queryWlmxZp") public void queryWlmxZp(HttpServletRequest request,HttpServletResponse response,HttpWlmxZpBean record){ OutputStream outputStream = null; try { record =wSWlmxZpService.queryWlmxZp(record); if(record!=null&&record.getZp().length>0){ byte [] zp=record.getZp(); outputStream = response.getOutputStream(); outputStream.write(zp); }else{ RequestDispatcher dis = request.getRequestDispatcher("/static/images/timg.jpg"); dis.forward(request, response); } } catch (Exception e) { e.printStackTrace(); }finally{ try { if(outputStream!=null){ outputStream.close(); } } catch (Exception e) { e.printStackTrace(); } } }