{"id":91,"date":"2023-02-14T21:47:54","date_gmt":"2023-02-14T13:47:54","guid":{"rendered":"https:\/\/www.appblog.cn\/?p=91"},"modified":"2023-02-14T21:48:35","modified_gmt":"2023-02-14T13:48:35","slug":"spring-randomstringutils","status":"publish","type":"post","link":"https:\/\/www.appblog.cn\/index.php\/2023\/02\/14\/spring-randomstringutils\/","title":{"rendered":"RandomStringUtils\u5de5\u5177\u7c7b"},"content":{"rendered":"<pre><code class=\"language-java\">\/\/\u4ea7\u751f5\u4f4d\u957f\u5ea6\u7684\u968f\u673a\u5b57\u7b26\u4e32\uff0c\u4e2d\u6587\u73af\u5883\u4e0b\u662f\u4e71\u7801\nRandomStringUtils.random(5);\n\n\/\/\u4f7f\u7528\u6307\u5b9a\u7684\u5b57\u7b26\u751f\u62105\u4f4d\u957f\u5ea6\u7684\u968f\u673a\u5b57\u7b26\u4e32\nRandomStringUtils.random(5, new char[]{&#039;a&#039;,&#039;b&#039;,&#039;c&#039;,&#039;d&#039;,&#039;e&#039;,&#039;f&#039;, &#039;1&#039;, &#039;2&#039;, &#039;3&#039;});\n\n\/\/\u751f\u6210\u6307\u5b9a\u957f\u5ea6\u7684\u5b57\u6bcd\u548c\u6570\u5b57\u7684\u968f\u673a\u7ec4\u5408\u5b57\u7b26\u4e32\nRandomStringUtils.randomAlphanumeric(5);\n\n\/\/\u751f\u6210\u968f\u673a\u6570\u5b57\u5b57\u7b26\u4e32\nRandomStringUtils.randomNumeric(5);\n\n\/\/\u751f\u6210\u968f\u673a[a-z]\u5b57\u7b26\u4e32\uff0c\u5305\u542b\u5927\u5c0f\u5199\nRandomStringUtils.randomAlphabetic(5);\n\n\/\/\u751f\u6210\u4eceASCII 32\u5230126\u7ec4\u6210\u7684\u968f\u673a\u5b57\u7b26\u4e32 \nRandomStringUtils.randomAscii(4)<\/code><\/pre>\n<pre><code class=\"language-java\">\/\/20\u4f4d\nString appKey = RandomStringUtils.randomAlphanumeric(8) + BigInteger.valueOf(sdkApp.getId()).toString(Character.MAX_RADIX);\n\/\/28\u4f4d\nString appSecret = RandomStringUtils.randomAlphanumeric(16) + BigInteger.valueOf(sdkApp.getId()).toString(Character.MAX_RADIX);<\/code><\/pre>\n<pre><code class=\"language-java\">\/\/\u4f7f\u7528\u6307\u5b9a\u7684\u5b57\u7b26\u751f\u62108\u4f4d\u957f\u5ea6\u7684\u968f\u673a\u5b57\u7b26\u4e32\nRandomStringUtils.random(8, &quot;abcdefghijklmnopqrstuvwxyz&quot;);\n\n\/\/\u4f7f\u7528\u6307\u5b9a\u7684\u5b57\u7b26\u751f\u62105\u4f4d\u957f\u5ea6\u7684\u968f\u673a\u5b57\u7b26\u4e32\nRandomStringUtils.random(5, newchar[]{&#039;a&#039;,&#039;b&#039;,&#039;c&#039;,&#039;d&#039;,&#039;e&#039;,&#039;f&#039;});\n\n\/\/\u751f\u6210\u6307\u5b9a\u957f\u5ea6\u7684\u5b57\u6bcd\u548c\u6570\u5b57\u7684\u968f\u673a\u7ec4\u5408\u5b57\u7b26\u4e32\nRandomStringUtils.randomAlphanumeric(5);\n\n\/\/\u751f\u6210\u968f\u673a\u6570\u5b57\u5b57\u7b26\u4e32\nRandomStringUtils.randomNumeric(5);<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\/\/\u4ea7\u751f5\u4f4d\u957f\u5ea6\u7684\u968f\u673a\u5b57\u7b26\u4e32\uff0c\u4e2d\u6587\u73af\u5883\u4e0b\u662f\u4e71\u7801 RandomStringUtils.random(5); \/\/ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-91","post","type-post","status-publish","format-standard","hentry","category-spring"],"_links":{"self":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/91","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/comments?post=91"}],"version-history":[{"count":0,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/91\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/media?parent=91"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/categories?post=91"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/tags?post=91"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}