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/** * 读取文件中的内容 * @param file * @return string */ private String parseFile2String(MultipartFile file){ if(file.isEmpty()){ return ""; } BufferedReader reader = null; StringBuffer buffer = new StringBuffer(); try { reader = new BufferedReader(new InputStreamReader(file.getInputStream())); String line = reader.readLine(); while (StringUtils.hasLength(line)) { buffer.append(line); buffer.append("\n"); line = reader.readLine(); } }catch (Exception e){ e.printStackTrace(); }finally { if(reader != null){ try { reader.close(); }catch (Exception e){ e.printStackTrace(); } } } return buffer.toString(); }
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