| 133 | } |
| 134 | |
| 135 | public static boolean writeFile(InputStream is, String filePath) { |
| 136 | File file = new File(filePath); |
| 137 | if (!file.getParentFile().exists()) { |
| 138 | file.getParentFile().mkdirs(); |
| 139 | } |
| 140 | FileOutputStream fileout; |
| 141 | try { |
| 142 | fileout = new FileOutputStream(file); |
| 143 | } catch (FileNotFoundException e) { |
| 144 | // TODO Auto-generated catch block |
| 145 | e.printStackTrace(); |
| 146 | return false; |
| 147 | } |
| 148 | /** |
| 149 | * 根据实际运行效果 设置缓冲区大小 |
| 150 | */ |
| 151 | byte[] buffer = new byte[10 * 1024]; |
| 152 | int ch = 0; |
| 153 | try { |
| 154 | while ((ch = is.read(buffer)) != -1) { |
| 155 | fileout.write(buffer, 0, ch); |
| 156 | } |
| 157 | return true; |
| 158 | } catch (IOException e) { |
| 159 | // TODO Auto-generated catch block |
| 160 | e.printStackTrace(); |
| 161 | return false; |
| 162 | } finally { |
| 163 | try { |
| 164 | is.close(); |
| 165 | fileout.flush(); |
| 166 | fileout.close(); |
| 167 | } catch (IOException e) { |
| 168 | // TODO Auto-generated catch block |
| 169 | e.printStackTrace(); |
| 170 | } |
| 171 | } |
| 172 | } |
| 173 | } |