{"id":930,"date":"2018-09-17T18:32:08","date_gmt":"2018-09-17T09:32:08","guid":{"rendered":"https:\/\/chat-messenger.com\/?p=930"},"modified":"2018-12-23T02:00:32","modified_gmt":"2018-12-22T17:00:32","slug":"file-getsuffix","status":"publish","type":"post","link":"https:\/\/chat-messenger.com\/zh\/\u535a\u5ba2\/java\/\u6587\u4ef6\u83b7\u53d6\u540e\u7f00","title":{"rendered":"\u4ece Java \u6587\u4ef6\u540d\u83b7\u53d6\u6269\u5c55\u540d"},"content":{"rendered":"<h2 class=\"common_title\"><a name=\"0\">Java <strong>\u6587\u4ef6\u540d<\/strong>,,<strong>\u6587\u4ef6\u8def\u5f84<\/strong>\u4ee5\u6765<strong>(\u6269\u5c55\u540d<\/strong>\u83b7\u53d6<\/a><\/h2>\n<p>\nJava.<strong>\u6587\u4ef6\u540d<\/strong>\u4ee5\u6765<strong>(\u6269\u5c55\u540d<\/strong>\u83b7\u53d6\u6837\u672c\u6765\u6e90\u3002\n<\/p>\n<h2 class=\"common_title\"><a name=\"1\">\u793a\u4f8b\u7a0b\u5e8f<\/a><\/h2>\n<pre class=\"sample_src\">\/**\r\n * \u4ece\u6587\u4ef6\u540d\u8fd4\u56de\u6587\u4ef6\u6269\u5c55\u540d\u3002\r\n * @param fileName \u6587\u4ef6\u540d\u3002\r\n * @return \u6587\u4ef6\u6269\u5c55\u540d\u3002\r\n *\/\r\npublic static String getSuffix(String fileName) {\r\n    if (fileName == null)\r\n        return null;.\r\n    int point = fileName.lastIndexOf(\".\");\r\n    if (point \uff01= -1) {\r\n        return fileName.substring(point + 1); }\r\n    }\r\n    return fileName; }\r\n}\r\n<\/pre>\n<p><script type=\"text\/javascript\" src=\"https:\/\/chat-messenger.com\/js\/common.js?dd12sssas2223\" charset=\"UTF-8\"><\/script><br \/>\n<script type=\"text\/javascript\"> writePR(); <\/script><\/p>\n<h2 class=\"common_title\"><a name=\"2\">\u6267\u884c\u7ed3\u679c<\/a><\/h2>\n<p>\u6267\u884c\u793a\u4f8b<\/p>\n<pre class=\"sample_src\">\/**\r\n * \u6267\u884c\u793a\u4f8b\u3002\r\n * @param args.\r\n *\/\r\npublic static void main(String[] args) {\r\n    String ret1 = getSuffix(\"test.html\")\uff1b\r\n    System.out.println(ret1)\uff1b\r\n    String ret2 = getSuffix(\"C:\\test.html\")\uff1b\r\n    System.out.println(ret2)\uff1b\r\n}\r\n<\/pre>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<pre class=\"console\">html\r\nhtml\r\n\r\n<\/pre>","protected":false},"excerpt":{"rendered":"<p>\u4ece Java \u6587\u4ef6\u540d\u548c\u6587\u4ef6\u8def\u5f84\u83b7\u53d6\u6269\u5c55\u540d \u8fd9\u662f\u4ece Java \u4e2d\u7684\u6587\u4ef6\u540d\u83b7\u53d6\u6269\u5c55\u540d\u7684\u793a\u4f8b\u6e90 [...]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":""},"categories":[19],"tags":[],"_links":{"self":[{"href":"https:\/\/chat-messenger.com\/zh\/wp-json\/wp\/v2\/posts\/930"}],"collection":[{"href":"https:\/\/chat-messenger.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chat-messenger.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chat-messenger.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/chat-messenger.com\/zh\/wp-json\/wp\/v2\/comments?post=930"}],"version-history":[{"count":4,"href":"https:\/\/chat-messenger.com\/zh\/wp-json\/wp\/v2\/posts\/930\/revisions"}],"predecessor-version":[{"id":1889,"href":"https:\/\/chat-messenger.com\/zh\/wp-json\/wp\/v2\/posts\/930\/revisions\/1889"}],"wp:attachment":[{"href":"https:\/\/chat-messenger.com\/zh\/wp-json\/wp\/v2\/media?parent=930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chat-messenger.com\/zh\/wp-json\/wp\/v2\/categories?post=930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chat-messenger.com\/zh\/wp-json\/wp\/v2\/tags?post=930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}