读文件(读取的内容不包含UTF-8 BOM标志) @param path 路径 @param encoding 编码 UTF-8 @return 文本字符串
(String path,String encoding)
| 118 | * @return 文本字符串 |
| 119 | */ |
| 120 | public static String readFileBomToString(String path,String encoding){ |
| 121 | File file = new File(PathUtil.defaultExternalDirectory()+File.separator+path); |
| 122 | StringBuffer result = new StringBuffer(""); |
| 123 | if(file.exists()){ |
| 124 | BufferedReader br = null; |
| 125 | String r; |
| 126 | try { |
| 127 | // 如果是UTF-8编码，需去掉BOM标志 |
| 128 | if ("UTF-8".equalsIgnoreCase(encoding)) { |
| 129 | |
| 130 | //处理windows自动添加的BOM |
| 131 | BOMInputStream bis = BOMInputStream.builder() |
| 132 | .setFile(file) |
| 133 | .setByteOrderMarks(ByteOrderMark.UTF_8) |
| 134 | .setInclude(false) // 设置为 false，将 BOM 从流中移除 |
| 135 | .get(); |
| 136 | //创建输入流 |
| 137 | InputStreamReader isr = new InputStreamReader(bis, StandardCharsets.UTF_8 ); |
| 138 | |
| 139 | |
| 140 | br = new BufferedReader(isr); |
| 141 | |
| 142 | while ((r = br.readLine()) != null) { |
| 143 | if (!StringUtils.isEmpty(r)) { |
| 144 | result.append(r); |
| 145 | } |
| 146 | } |
| 147 | |
| 148 | }else{ |
| 149 | return FileUtils.readFileToString(file, encoding); |
| 150 | } |
| 151 | } catch (IOException e) { |
| 152 | // TODO Auto-generated catch block |
| 153 | // e.printStackTrace(); |
| 154 | if (logger.isErrorEnabled()) { |
| 155 | logger.error("读文件(读取的内容不包含UTF-8 BOM标志)",e); |
| 156 | } |
| 157 | }finally { |
| 158 | if (br != null) { |
| 159 | try { |
| 160 | br.close(); |
| 161 | } catch (IOException e) { |
| 162 | // e.printStackTrace(); |
| 163 | if (logger.isErrorEnabled()) { |
| 164 | logger.error("读文件(读取的内容不包含UTF-8 BOM标志)",e); |
| 165 | } |
| 166 | } |
| 167 | } |
| 168 | } |
| 169 | } |
| 170 | return result.toString(); |
| 171 | } |
| 172 | /** |
| 173 | * 读文件 |
| 174 | * @param file 文件 |
nothing calls this directly
no test coverage detected