{"width":"100%","type":"rich","title":"md5sum\u306e\u8a08\u7b97","version":"1.0","published":"2010-04-03 00:00:00","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/mzp/","categories":["Scala","30\u5206\u30d7\u30ed\u30b0\u30e9\u30e0"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmzp.hatenadiary.org%2Fentry%2F20100403%2Fhash\" title=\"md5sum\u306e\u8a08\u7b97 - \u307f\u305a\u3074\u30fc\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","blog_title":"\u307f\u305a\u3074\u30fc\u65e5\u8a18","blog_url":"https://mzp.hatenadiary.org/","provider_name":"Hatena Blog","image_url":null,"description":"30\u5206\u30d7\u30ed\u30b0\u30e9\u30e0\u3001\u305d\u306e750\u3002md5sum\u306e\u8a08\u7b97\u3092\u3084\u3063\u3066\u307f\u307e\u3057\u305f\u3002 java.security.MessageDigest\u3092\u4f7f\u3048\u3070\u697d\u306b\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002 \u305f\u3060\u3001InputStream\u306eread\u306bwhile\u3092\u4f7f\u3063\u3066\u3044\u308b\u306e\u304c\u30a4\u30b1\u3066\u306a\u3044\u6c17\u304c\u3057\u3066\u307e\u3059\u3002InputStream\u3092Seq[Byte]\u306b\u5909\u63db\u3067\u304d\u305f\u3089\u30af\u30fc\u30eb\u306a\u306e\u306b\u306a\u3041\u3002 \u4f7f\u3044\u65b9 $ scala Md5sum md5sum.scala a4d430e5775936a87538f3260b32baef # \u53c2\u8003 $ md5sum md5sum.scala a4d430e5775936a87538f3260b32baef md5sum.scala \u30bd\u30fc\u30b9\u30b3\u2026","author_name":"mzp","url":"https://mzp.hatenadiary.org/entry/20100403/hash"}