{"id":984,"date":"2018-09-17T19:03:11","date_gmt":"2018-09-17T10:03:11","guid":{"rendered":"https:\/\/chat-messenger.com\/?p=984"},"modified":"2018-12-23T01:50:22","modified_gmt":"2018-12-22T16:50:22","slug":"inetaddress-getbyname","status":"publish","type":"post","link":"https:\/\/chat-messenger.com\/zh\/\u535a\u5ba2\/java\/inetaddress-getbyname","title":{"rendered":"\u4ece Java IP \u5730\u5740\u83b7\u53d6\u4e3b\u673a\u540d\u3002"},"content":{"rendered":"<h2 class=\"common_title\"><a name=\"0\">\u4ece Java IP \u5730\u5740\u83b7\u53d6\u4e3b\u673a\u540d\u3002<\/a> <strong>InetAddress.getByName().<\/strong><\/h2>\n<p>\n\u6307\u5b9a<strong>IP \u5730\u5740<\/strong>\u62e5\u6709<strong>\u4e3b\u673a\u540d<\/strong>(\u5728......)<strong>\u673a\u5668\u540d\u79f0<\/strong>\u8fd9\u662f\u4e00\u4e2a\u793a\u4f8b\u7a0b\u5e8f\uff0c\u7528\u4e8e\u83b7\u53d6\n<\/p>\n<h2 class=\"common_title\"><a name=\"1\">\u793a\u4f8b\u7a0b\u5e8f<\/a><\/h2>\n<pre class=\"sample_src\">\/**\r\n * \u83b7\u53d6\u6307\u5b9a IP \u5730\u5740\u7684\u4e3b\u673a\u540d\u3002\r\n * @param address IP \u5730\u5740\u3002\r\n * \u8fd4\u56de\u4e3b\u673a\u540d\u3002\r\n * \u5982\u679c\u51fa\u73b0\u610f\u5916\u5f02\u5e38\uff0c\u5219\u8fd4\u56de\u5b57\u7b26\u4e32 \"UnknownHost\"\u3002\r\n *\/\r\npublic static String getHostName(String address) {\r\n    try {\r\n        InetAddress iaddress = InetAddress.getByName(address)\uff1b\r\n        return iaddress.getHostName()\uff1b\r\n    } catch (Exception e) {\r\n        e.printStackTrace(); }\r\n    }\r\n    return \"UnknownHost\"; }\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\">public static void main(String[] args) {\r\n    String name = getHostName(\"66.249.89.99\")\uff1b\r\n    System.out.println(\"HostName = '\"+name+\"'\")\uff1b\r\n}\r\n<\/pre>\n<p>\u8f93\u51fa\u7ed3\u679c<\/p>\n<pre class=\"console\">\u4e3b\u673a\u540d = \"jp-in-f99.google.com\r\n<\/pre>","protected":false},"excerpt":{"rendered":"<p>Java \u4ece IP \u5730\u5740\u83b7\u53d6\u4e3b\u673a\u540d InetAddress.getByName() \u6307\u5b9a\u7684 IP \u5730\u5740 [...]<\/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\/984"}],"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=984"}],"version-history":[{"count":4,"href":"https:\/\/chat-messenger.com\/zh\/wp-json\/wp\/v2\/posts\/984\/revisions"}],"predecessor-version":[{"id":1869,"href":"https:\/\/chat-messenger.com\/zh\/wp-json\/wp\/v2\/posts\/984\/revisions\/1869"}],"wp:attachment":[{"href":"https:\/\/chat-messenger.com\/zh\/wp-json\/wp\/v2\/media?parent=984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chat-messenger.com\/zh\/wp-json\/wp\/v2\/categories?post=984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chat-messenger.com\/zh\/wp-json\/wp\/v2\/tags?post=984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}