Java通过JavaMail的MimeUtility对字符串进行Base64编码详解编程语言

public static byte[] encode(byte[] b) throws Exception { ByteArrayOutputStream baos = null; OutputStream b64os = null; try { baos = new ByteArrayOutputStream(); b64os = MimeUtility.encode(baos, "base64"); b64os.write(b); b64os.close(); return baos.toByteArray(); } catch (Exception e) { throw new Exception(e); } finally { try { if (baos != null) { baos.close(); baos = null; } catch (Exception e) { try { if (b64os != null) { b64os.close(); b64os = null; } catch (Exception e) { public static byte[] decode(byte[] b) throws Exception { ByteArrayInputStream bais = null; InputStream b64is = null; try { bais = new ByteArrayInputStream(b); b64is = MimeUtility.decode(bais, "base64"); byte[] tmp = new byte[b.length]; int n = b64is.read(tmp); byte[] res = new byte[n]; System.arraycopy(tmp, 0, res, 0, n); return res; } catch (Exception e) { throw new Exception(e); } finally { try { if (bais != null) { bais.close(); bais = null; } catch (Exception e) { try { if (b64is != null) { b64is.close(); b64is = null; } catch (Exception e) { }

原创文章，作者：ItWorker，如若转载，请注明出处：https://blog.ytso.com/11032.html

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