{"id":203026,"date":"2025-05-22T08:25:03","date_gmt":"2025-05-22T00:25:03","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203026\/"},"modified":"2025-05-22T08:25:03","modified_gmt":"2025-05-22T00:25:03","slug":"java-%e5%92%8c-php-md5-%e5%8a%a0%e5%af%86%e4%b8%ad-%e7%ac%a6%e5%8f%b7%e7%9a%84%e8%bd%ac%e4%b9%89%e9%97%ae%e9%a2%98%ef%bc%9a%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e4%b8%80%e8%87%b4%e7%9a%84%e5%8a%a0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203026\/","title":{"rendered":"Java \u548c PHP MD5 \u52a0\u5bc6\u4e2d \u00a3 \u7b26\u53f7\u7684\u8f6c\u4e49\u95ee\u9898\uff1a\u5982\u4f55\u5b9e\u73b0\u4e00\u81f4\u7684\u52a0\u5bc6\u7ed3\u679c\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Java \u548c PHP MD5 \u52a0\u5bc6\u4e2d \u00a3 \u7b26\u53f7\u7684\u8f6c\u4e49\u95ee\u9898\uff1a\u5982\u4f55\u5b9e\u73b0\u4e00\u81f4\u7684\u52a0\u5bc6\u7ed3\u679c\uff1f<\/h1>\n<p><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aJava \u548c PHP MD5 \u52a0\u5bc6\u4e2d \u00a3 \u7b26\u53f7\u7684\u8f6c\u4e49\u95ee\u9898\uff1a\u5982\u4f55\u5b9e\u73b0\u4e00\u81f4\u7684\u52a0\u5bc6\u7ed3\u679c\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730023246671e0f4e3a7c2.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>java md5 \u52a0\u5bc6\u4e2d\u7684\u8f6c\u4e49\u95ee\u9898<\/strong><\/p>\n<p>\u5728 php \u4e2d\uff0cmd5 \u52a0\u5bc6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 xa3 \u6765\u8868\u793a \u00a3 \u7b26\u53f7\uff0c\u800c java \u4e2d\u4e5f\u9700\u8981\u8f6c\u4e49\uff0c\u4f46\u8f6c\u4e49\u65b9\u5f0f\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<p>php \u4e2d\uff1a<\/p>\n<pre>$pwd=123456;\necho md5($pwd.\"\\\\xa3\"); \/\/ e885a841c486e07e91290546698f748c<\/pre>\n<p>java \u4e2d\uff1a<\/p>\n<pre>string str=\"123456\";\nstring res= str+\"\u00a3\"; \/\/ 807571545f23311fa2290cdb13adf5bb<\/pre>\n<p>\u7ed3\u679c\u4e0d\u540c\u662f\u56e0\u4e3a php \u4e2d\u7684 xa3 \u5df2\u7ecf\u8f6c\u4e49\u4e3a \u00a3\uff0c\u800c java \u4e2d\u7684 xa3 \u4ecd\u7136\u662f\u5341\u516d\u8fdb\u5236\u5b57\u7b26\u3002<\/p>\n<p><strong>\u6b63\u786e\u7684\u8f6c\u4e49\u65b9\u5f0f\uff1a<\/strong><\/p>\n<p>php \u4e2d\uff1a<\/p>\n<pre>echo md5($pwd.\"\\\\xa3\"); \/\/ 3245fdd037dda90671a058373e238244<\/pre>\n<p>java \u4e2d\uff1a<\/p>\n<pre>String pwd = \"123456\";\nString salt = \"\\u00a3\"; \/\/ \\xa3 \u7684 Unicode \u7801\nString str = pwd + salt;\nbyte[] bytes = str.getBytes(\"ISO-8859-1\"); \/\/ \u5c06\u5b57\u8282\u89c6\u4e3a PHP \u9ed8\u8ba4\u7684 ISO-8859-1 \u5b57\u7b26\n\nMessageDigest md = MessageDigest.getInstance(\"MD5\");\nbyte[] digest = md.digest(bytes);\nString md5Hex = String.format(\"%02x\", new java.math.BigInteger(1, digest));\n\nSystem.out.println(md5Hex); \/\/ e885a841c486e07e91290546698f748c<\/pre>\n<p>\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aJava \u548c PHP MD5 \u52a0\u5bc6\u4e2d \u00a3 \u7b26\u53f7\u7684\u8f6c\u4e49\u95ee\u9898\uff1a\u5982\u4f55\u5b9e\u73b0\u4e00\u81f4\u7684\u52a0\u5bc6\u7ed3\u679c\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java \u548c PHP MD5 \u52a0&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-203026","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203026","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=203026"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203026\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203026"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203026"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}