{"id":46665,"date":"2024-12-02T16:41:49","date_gmt":"2024-12-02T08:41:49","guid":{"rendered":"https:\/\/fwq.ai\/blog\/46665\/"},"modified":"2024-12-02T16:41:49","modified_gmt":"2024-12-02T08:41:49","slug":"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87%e4%bd%bf%e7%94%a8%e6%b5%81-api-%e6%8f%90%e5%8d%87-java-%e5%87%bd%e6%95%b0%e6%80%a7%e8%83%bd%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/46665\/","title":{"rendered":"\u5982\u4f55\u901a\u8fc7\u4f7f\u7528\u6d41 API \u63d0\u5347 Java \u51fd\u6570\u6027\u80fd\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5982\u4f55\u901a\u8fc7\u4f7f\u7528\u6d41 API \u63d0\u5347 Java \u51fd\u6570\u6027\u80fd\uff1f<\/h1>\n

\u6587\u7ae0\u5c0f\u767d\u4e00\u679a\uff0c\u6b63\u5728\u4e0d\u65ad\u5b66\u4e60\u79ef\u7d2f\u77e5\u8bc6\uff0c\u73b0\u5c06\u5b66\u4e60\u5230\u7684\u77e5\u8bc6\u8bb0\u5f55\u4e00\u4e0b\uff0c\u4e5f\u662f\u5c06\u6211\u7684\u6240\u5f97\u5206\u4eab\u7ed9\u5927\u5bb6\uff01\u800c\u4eca\u5929\u8fd9\u7bc7\u6587\u7ae0\u300a\u5982\u4f55\u901a\u8fc7\u4f7f\u7528\u6d41 API \u63d0\u5347 Java \u51fd\u6570\u6027\u80fd\uff1f\u300b\u5e26\u5927\u5bb6\u6765\u4e86\u89e3\u4e00\u4e0b##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n

<\/p>\n

\u4f7f\u7528\u6d41 API \u53ef\u4ee5\u63d0\u5347 Java \u51fd\u6570\u6027\u80fd\uff0c\u56e0\u4e3a\u5b83\u63d0\u4f9b\u61d2\u60f0\u6267\u884c\uff0c\u4ece\u800c\u63d0\u9ad8\u6548\u7387\u3002\u6d41 API \u8fd8\u6709\u5e76\u53d1\u3001\u5e76\u884c\u6027\u548c\u53cd\u5e94\u5f0f\u7f16\u7a0b\u7b49\u4f18\u52bf\u3002\u4f7f\u7528\u65f6\uff0c\u5e94\u5c3d\u91cf\u4f7f\u7528\u539f\u59cb\u6d41\uff0c\u5229\u7528\u5e76\u884c\u6d41\u5904\u7406\u5927\u6570\u636e\u96c6\uff0c\u907f\u514d\u5728\u6d41\u64cd\u4f5c\u4e2d\u4f7f\u7528\u72b6\u6001\uff0c\u4ee5\u83b7\u5f97\u6700\u4f73\u6027\u80fd\u3002<\/p>\n

\"\u5982\u4f55\u901a\u8fc7\u4f7f\u7528\u6d41<\/p>\n

\u901a\u8fc7\u6d41 API \u63d0\u5347 Java \u51fd\u6570\u6027\u80fd<\/strong><\/p>\n

Java 8 \u5f15\u5165\u4e86\u6d41 API\uff0c\u8fd9\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u5e2e\u52a9\u6211\u4eec\u4ee5\u58f0\u660e\u5f0f\u65b9\u5f0f\u5904\u7406\u6570\u636e\u3002\u6d41\u7684\u64cd\u4f5c\u662f\u61d2\u60f0\u6267\u884c\u7684\uff0c\u8fd9\u610f\u5473\u7740\u53ea\u6709\u5728\u9700\u8981\u65f6\u5b83\u4eec\u624d\u4f1a\u6267\u884c\uff0c\u8fd9\u53ef\u4ee5\u663e\u7740\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n

\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n

\u8003\u8651\u4ee5\u4e0b\u4ee3\u7801\uff0c\u5b83\u904d\u5386\u4e00\u4e2a\u5217\u8868\u5e76\u5c06\u5176\u4e2d\u7684\u5143\u7d20\u5e73\u65b9\uff1a<\/p>\n

List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5);\nList<Integer> squaredNumbers = new ArrayList<>();\n\nfor (int number : numbers) {\n  squaredNumbers.add(number * number);\n}<\/pre>\n
\u4f7f\u7528\u6d41 API\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u6b64\u4ee3\u7801\u91cd\u5199\u4e3a\uff1a<\/p>\n
List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5);\nList<Integer> squaredNumbers = numbers.stream()\n                                     .map(number -> number * number)\n                                     .collect(Collectors.toList());<\/pre>\n
\u6d41 API \u7248\u672c\u660e\u663e\u66f4\u7b80\u6d01\uff0c\u5e76\u4e14\u7531\u4e8e\u6d41\u64cd\u4f5c\u662f\u61d2\u60f0\u6267\u884c\u7684\uff0c\u56e0\u6b64\u5b83\u4e5f\u66f4\u5177\u6027\u80fd\u4f18\u52bf\u3002<\/p>\n
\u5176\u4ed6\u4f18\u52bf<\/strong><\/p>\n
\u9664\u4e86 lazy execution \u4e4b\u5916\uff0c\u6d41 API \u8fd8\u63d0\u4f9b\u4e86\u5e76\u53d1\u3001\u5e76\u884c\u6027\u548c\u53cd\u5e94\u5f0f\u7f16\u7a0b\u7b49\u5176\u4ed6\u4f18\u52bf\u3002\u901a\u8fc7\u4f7f\u7528\u6d41\uff0c\u6211\u4eec\u53ef\u4ee5\u7f16\u5199\u9ad8\u6027\u80fd\u3001\u6613\u4e8e\u7406\u89e3\u548c\u7ef4\u62a4\u7684\u53ef\u6269\u5c55\u4ee3\u7801\u3002<\/p>\n
\u6700\u4f73\u5b9e\u8df5<\/strong><\/p>\n
\u4f7f\u7528\u6d41 API \u65f6\uff0c\u5e94\u8003\u8651\u4ee5\u4e0b\u6700\u4f73\u5b9e\u8df5\uff1a<\/p>\n
    \n
  • \u5c3d\u91cf\u4f7f\u7528\u539f\u59cb\u6d41\uff08\u5373\u4e0d\u4f7f\u7528 collect() \u6216\u5176\u4ed6\u7ec8\u6b62\u64cd\u4f5c\uff09\uff0c\u56e0\u4e3a\u5b83\u5141\u8bb8\u6211\u4eec\u907f\u514d\u521b\u5efa\u4e00\u4e2a\u4e0d\u5fc5\u8981\u7684\u4e2d\u95f4\u96c6\u5408\u3002<\/li>\n
  • \u4f7f\u7528\u5e76\u884c\u6d41\u5e76\u884c\u5904\u7406\u5927\u578b\u6570\u636e\u96c6\u3002<\/li>\n
  • \u907f\u514d\u5728\u6d41\u64cd\u4f5c\u4e2d\u4f7f\u7528\u72b6\u6001\uff0c\u56e0\u4e3a\u8fd9\u53ef\u80fd\u5bfc\u81f4\u96be\u4ee5\u8c03\u8bd5\u7684\u95ee\u9898\u3002<\/li>\n<\/ul>\n
    \u901a\u8fc7\u9075\u5faa\u8fd9\u4e9b\u6700\u4f73\u5b9e\u8df5\uff0c\u60a8\u53ef\u4ee5\u5145\u5206\u5229\u7528\u6d41 API \u6765\u63d0\u9ad8 Java \u51fd\u6570\u7684\u6027\u80fd\u3002<\/p>\n
    \u4ee5\u4e0a\u5c31\u662f\u300a\u5982\u4f55\u901a\u8fc7\u4f7f\u7528\u6d41 API \u63d0\u5347 Java \u51fd\u6570\u6027\u80fd\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8ejava,\u6d41 API\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5982\u4f55\u901a\u8fc7\u4f7f\u7528\u6d41 API \u63d0\u5347 Java \u51fd\u6570\u6027\u80fd\uff1f \u6587\u7ae0\u5c0f\u767d\u4e00\u679a\uff0c\u6b63\u5728\u4e0d\u65ad\u5b66\u4e60\u79ef\u7d2f\u77e5\u8bc6\uff0c\u73b0\u5c06\u5b66\u4e60\u5230\u7684\u77e5\u8bc6\u8bb0\u5f55\u4e00\u4e0b\uff0c\u4e5f\u662f\u5c06\u6211\u7684\u6240\u5f97\u5206\u4eab\u7ed9\u5927\u5bb6\uff01\u800c\u4eca\u5929\u8fd9\u7bc7\u6587\u7ae0\u300a\u5982\u4f55\u901a\u8fc7\u4f7f\u7528\u6d41 API \u63d0\u5347 Java \u51fd\u6570\u6027\u80fd\uff1f\u300b\u5e26\u5927\u5bb6\u6765\u4e86\u89e3\u4e00\u4e0b##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01 \u4f7f\u7528\u6d41 API \u53ef\u4ee5\u63d0\u5347 Java \u51fd\u6570\u6027\u80fd\uff0c\u56e0\u4e3a\u5b83\u63d0\u4f9b\u61d2\u60f0\u6267\u884c\uff0c\u4ece\u800c\u63d0\u9ad8\u6548\u7387\u3002\u6d41 API \u8fd8\u6709\u5e76\u53d1\u3001\u5e76\u884c\u6027\u548c\u53cd\u5e94\u5f0f\u7f16\u7a0b\u7b49\u4f18\u52bf\u3002\u4f7f\u7528\u65f6\uff0c\u5e94\u5c3d\u91cf\u4f7f\u7528\u539f\u59cb\u6d41\uff0c\u5229\u7528\u5e76\u884c\u6d41\u5904\u7406\u5927\u6570\u636e\u96c6\uff0c\u907f\u514d\u5728\u6d41\u64cd\u4f5c\u4e2d\u4f7f\u7528\u72b6\u6001\uff0c\u4ee5\u83b7\u5f97\u6700\u4f73\u6027\u80fd\u3002 \u901a\u8fc7\u6d41 API \u63d0\u5347 Java \u51fd\u6570\u6027\u80fd Java 8 \u5f15\u5165\u4e86\u6d41 API\uff0c\u8fd9\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u5e2e\u52a9\u6211\u4eec\u4ee5\u58f0\u660e\u5f0f\u65b9\u5f0f\u5904\u7406\u6570\u636e\u3002\u6d41\u7684\u64cd\u4f5c\u662f\u61d2\u60f0\u6267\u884c\u7684\uff0c\u8fd9\u610f\u5473\u7740\u53ea\u6709\u5728\u9700\u8981\u65f6\u5b83\u4eec\u624d\u4f1a\u6267\u884c\uff0c\u8fd9\u53ef\u4ee5\u663e\u7740\u63d0\u9ad8\u6027\u80fd\u3002 \u5b9e\u6218\u6848\u4f8b \u8003\u8651\u4ee5\u4e0b\u4ee3\u7801\uff0c\u5b83\u904d\u5386\u4e00\u4e2a\u5217\u8868\u5e76\u5c06\u5176\u4e2d\u7684\u5143\u7d20\u5e73\u65b9\uff1a List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5); List<Integer> squaredNumbers = new ArrayList<>(); for (int number : numbers) { squaredNumbers.add(number * number); } \u4f7f\u7528\u6d41 API\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u6b64\u4ee3\u7801\u91cd\u5199\u4e3a\uff1a List<Integer> numbers […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-46665","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/46665","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=46665"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/46665\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=46665"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=46665"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=46665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}