{"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_tw\/\u90e8\u843d\u683c\/java\/inetaddress-\u53d6\u5f97\u540d\u7a31","title":{"rendered":"Java\u5f9eIP\u4f4d\u5740\u53d6\u5f97\u4e3b\u6a5f\u540d"},"content":{"rendered":"<h2 class=\"common_title\"><a name=\"0\">Java\u5f9eIP\u4f4d\u5740\u53d6\u5f97\u4e3b\u6a5f\u540d<\/a> <strong>InetAddress.getByName()<\/strong><\/h2>\n<p>\n\u6307\u5b9a\u7684<strong>IP\u4f4d\u5740<\/strong>\u6709<strong>\u4e3b\u6a5f\u540d\u7a31<\/strong>\uff08<strong>\u6a5f\u5668\u540d\u7a31<\/strong>\uff09\u9019\u662f\u4e00\u500b\u7372\u53d6\u7684\u7bc4\u4f8b\u7a0b\u5f0f\u3002\n<\/p>\n<h2 class=\"common_title\"><a name=\"1\">\u7bc4\u4f8b\u7a0b\u5f0f<\/a><\/h2>\n<pre class=\"sample_src\">\/** * \u53d6\u5f97\u6307\u5b9aIP\u4f4d\u5740\u7684\u4e3b\u6a5f\u540d\u7a31\u3002 * @param address IP \u4f4d\u5740 * @return \u4e3b\u6a5f\u540d\u7a31 * *\u5982\u679c\u767c\u751f\u610f\u5916\u7570\u5e38\uff0c\u5247\u50b3\u56de\u5b57\u4e32\u300cUnknownHost\u300d\u3002 *\/ public static String getHostName(String address) { try { InetAddress iaddress = InetAddress.getByName(address); return iaddress.getHostName(); } catch (Exception e) { e.printStackTrace(); } return &quot;UnknownHost&quot;; }StackTrace(); } return &quot;UnknownHost&quot;; }StackTrace(); } return &quot;UnknownHost&quot;; }StackTrace(); } return &quot;UnknownHost&quot;; }StackTrace(); } return &quot;UnknownHost&quot;; }StackTrace(); } return &quot;UnknownHost&quot;; }\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\">\u57f7\u884c\u7d50\u679c<\/a><\/h2>\n<p>\u25c6\u57f7\u884c\u7bc4\u4f8b<\/p>\n<pre class=\"sample_src\">public static void main(String[] args) { String name = getHostName(&quot;66.249.89.99&quot;); System.out.println(&quot;\u4e3b\u6a5f\u540d\u7a31 = &#039;&quot;+name+&quot;&#039;&quot;); }\r\n<\/pre>\n<p>\u25c6\u8f38\u51fa\u7d50\u679c<\/p>\n<pre class=\"console\">\u4e3b\u6a5f\u540d\u7a31 = &#039;jp-in-f99.google.com&#039;\r\n<\/pre>","protected":false},"excerpt":{"rendered":"<p>Java \u5f9e IP \u4f4d\u5740\u53d6\u5f97\u4e3b\u6a5f\u540d\u7a31 InetAddress.getByName() \u6307\u5b9a\u7684 IP \u4f4d\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_tw\/wp-json\/wp\/v2\/posts\/984"}],"collection":[{"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/comments?post=984"}],"version-history":[{"count":4,"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/posts\/984\/revisions"}],"predecessor-version":[{"id":1869,"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/posts\/984\/revisions\/1869"}],"wp:attachment":[{"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/media?parent=984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/categories?post=984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/tags?post=984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}