{"id":31238,"date":"2023-12-15T19:25:20","date_gmt":"2023-09-04T23:47:29","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/java-api-%e6%98%af%e6%8c%87-java%e3%80%82\/"},"modified":"2025-08-12T23:00:24","modified_gmt":"2025-08-12T15:00:24","slug":"java-api-%e6%98%af%e6%8c%87-java%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/java-api-%e6%98%af%e6%8c%87-java%e3%80%82\/","title":{"rendered":"Java API \u662f\u6307 -java"},"content":{"rendered":"<pre class=\"post-pre\"><code>    <span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">HelloWorld<\/span><span class=\"o\">{<\/span>\r\n         <span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">main<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">[]<\/span> <span class=\"n\">args<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n           <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"s\">\"hello\"<\/span><span class=\"o\">);<\/span>\r\n       <span class=\"o\">}<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u53ea\u9700\u4e00\u79cd\u9009\u62e9\uff0c\u7528\u4e2d\u6587\u539f\u751f\u8bed\u8a00\u89e3\u91ca\u4ee5\u4e0b\u5185\u5bb9\uff1a\u203b\u5047\u8bbe\u5f00\u53d1\u73af\u5883\u662f\u5728Eclipse\u4e0b\u203b<\/p>\n<p>\u4f5c\u4e3a\u521d\u5b66\u8005\u7684\u5f00\u53d1\u5c0f\u6280\u5de7\uff0c\u901a\u5e38\u5728\u5b66\u4e60\u7684\u5f00\u59cb\u9636\u6bb5\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aHelloWorld\u7684\u7c7b\u5df2\u7ecf\u6210\u4e3a\u4e00\u79cd\u60ef\u4f8b\u3002\u5c3d\u7ba1HelloWorld\u7c7b\u770b\u8d77\u6765\u50cf\u662f\u81ea\u5df1\u521b\u5efa\u7684\u552f\u4e00\u4e00\u4e2a\u7c7b\uff0c\u5b9e\u9645\u4e0a\u5b83\u662f\u4e0e\u5176\u4ed6347\u4e2a\u7c7b\u76f8\u4e92\u534f\u4f5c\uff0c\u5171\u540c\u7ec4\u6210\u4e00\u4e2a\u7531348\u4e2a\u7c7b\u6784\u6210\u7684\u7a0b\u5e8f\u3002<\/p>\n<p>\u9664\u4e86\u81ea\u5df1\u521b\u5efa\u7684\u4e00\u4e2a\u7c7b\uff0c\u8fd8\u6709347\u4e2a\u7c7b\u662fJava\u6700\u521d\u5c31\u9644\u5e26\u7684\u6807\u51c6\u7c7b\uff0c\u8fd9\u4e9b\u7c7b\u88ab\u79f0\u4e3a\u5e94\u7528\u7a0b\u5e8f\u7f16\u7a0b\u63a5\u53e3\uff08API\uff09\u3002<\/p>\n<p>\u8fd9\u4e2a API \u63d0\u4f9b\u4e86\u8d85\u8fc7 200 \u4e2a\u5305\u548c 3500 \u591a\u4e2a\u7c7b\uff0c\u53ef\u4ee5\u968f\u65f6\u81ea\u7531\u4f7f\u7528\u3002<br \/>\nAPI \u662f\u7531\u5168\u7403\u5f00\u53d1\u8005\u521b\u5efa\u7684\uff0c\u975e\u5e38\u5feb\u901f\u4e14\u65e0\u9519\u8bef\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4ee3\u8868\u6027\u7684\u5957\u9910\uff0c\u5982\u4e0b\u8868\u6240\u793a\u3002<\/p>\n<div>\n<div class=\"post-table\">\u30d1\u30c3\u30b1\u30fc\u30b8\u540d\u8aac\u660ejava.langJava\u306b\u6b20\u304b\u305b\u306a\u3044\u3001\u91cd\u8981\u306a\u30af\u30e9\u30b9\u7fa4java.util\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u4fbf\u5229\u306b\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u30af\u30e9\u30b9\u7fa4java.math\u6570\u5b66\u306b\u95a2\u3059\u308b\u30af\u30e9\u30b9\u7fa4java.net\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u306a\u3069\u3092\u884c\u3046\u305f\u3081\u306e\u30af\u30e9\u30b9\u7fa4java.io\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u66f8\u304d\u306a\u3069\u3001\u30c7\u30fc\u30bf\u3092\u9042\u6b21\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u30af\u30e9\u30b9\u7fa4<\/div>\n<\/div>\n<p>\u7279\u522b\u662f\u5c5e\u4e8ejava.lang\u5305\u7684\u7c7b\u7ecf\u5e38\u88ab\u5e7f\u6cdb\u4f7f\u7528\uff0c\u56e0\u6b64\u7279\u522b\u89c4\u5b9a\u5b83\u4eec\u65e0\u9700\u989d\u5916\u5bfc\u5165\uff0c\u4f1a\u81ea\u52a8\u5bfc\u5165\u3002<br \/>\nSystem.out.println()\u4e2d\u7684System\u662f\u6307java.lang.System\u7c7b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>public class HelloWorld{ public static void main(String [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-31238","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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