{"id":46,"date":"2024-02-03T13:09:10","date_gmt":"2024-02-07T00:16:30","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/index.php\/2023\/11\/30\/%e5%a6%82%e4%bd%95%e5%9c%a8ruby%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%b3%a8%e9%87%8a\/"},"modified":"2025-07-31T21:55:59","modified_gmt":"2025-07-31T13:55:59","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8ruby%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%b3%a8%e9%87%8a","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e5%9c%a8ruby%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%b3%a8%e9%87%8a\/","title":{"rendered":"Ruby\u6ce8\u91ca\u7ec8\u6781\u6307\u5357\uff1a\u63d0\u5347\u4ee3\u7801\u53ef\u8bfb\u6027\u4e0e\u7ef4\u62a4\u6027"},"content":{"rendered":"<h3>\u5f15\u8a00<\/h3>\n<p>\u6ce8\u91ca\u662f\u8ba1\u7b97\u673a\u7a0b\u5e8f\u4e2d\u88ab\u7f16\u8bd1\u5668\u548c\u89e3\u91ca\u5668\u5ffd\u7565\u7684\u884c\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u6ce8\u91ca\u6765\u4f7f\u4f60\u7684\u7a0b\u5e8f\u66f4\u6613\u4e8e\u5176\u4ed6\u7a0b\u5e8f\u5458\u7406\u89e3\uff0c\u901a\u8fc7\u63d0\u4f9b\u66f4\u591a\u5173\u4e8e\u7a0b\u5e8f\u7684\u6bcf\u4e2a\u90e8\u5206\u5728\u505a\u4ec0\u4e48\u7684\u4e0a\u4e0b\u6587\u6216\u89e3\u91ca\u3002\u6b64\u5916\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u6ce8\u91ca\u6765\u89e3\u91ca\u4e3a\u4ec0\u4e48\u9009\u62e9\u4e86\u7279\u5b9a\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u751a\u81f3\u5728\u4f60\u4fee\u590d\u95ee\u9898\u65f6\u4e34\u65f6\u963b\u6b62\u95ee\u9898\u6216\u4e0d\u5b8c\u6574\u7684\u7a0b\u5e8f\u90e8\u5206\u7684\u6267\u884c\u3002<\/p>\n<p>\u6709\u4e9b\u6ce8\u91ca\u53ef\u80fd\u4f1a\u6c38\u8fdc\u7559\u5728\u4ee3\u7801\u4e2d\uff0c\u4f8b\u5982\u89e3\u91ca\u4e0a\u4e0b\u6587\u7684\u6ce8\u91ca\uff0c\u800c\u5176\u4ed6\u6ce8\u91ca\u53ef\u80fd\u662f\u6682\u65f6\u6027\u7684\uff0c\u4f8b\u5982\u5728\u6784\u5efa\u7a0b\u5e8f\u65f6\u7ed9\u81ea\u5df1\u7559\u7684\u6ce8\u91ca\u3002<\/p>\n<p>\u8ba9\u6211\u4eec\u6765\u770b\u770b\u5982\u4f55\u5728Ruby\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u6ce8\u91ca\u6765\u7559\u4e0b\u6ce8\u8bb0\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06\u5176\u4f5c\u4e3a\u8c03\u8bd5\u5de5\u5177\u4f7f\u7528\u3002<\/p>\n<h2>\u6ce8\u91ca\u8bed\u6cd5\u548c\u7528\u6cd5<\/h2>\n<p>\u5728Ruby\u4e2d\uff0c\u6ce8\u91ca\u4ee5\u4e95\u53f7\uff08#\uff09\u5f00\u59cb\uff0c\u5e76\u4e00\u76f4\u5ef6\u7eed\u5230\u884c\u5c3e\uff0c\u5c31\u50cf\u8fd9\u6837\uff1a<\/p>\n<pre class=\"post-pre\"><code><span class=\"token comment\"># \u8fd9\u662fRuby\u4e2d\u7684\u4e00\u6761\u6ce8\u91ca<\/span>\r\n<\/code><\/pre>\n<p>\u867d\u7136\u4e0d\u662f\u5fc5\u9700\u7684\uff0c\u4f46\u662f\u4e3a\u4e86\u63d0\u9ad8\u6ce8\u91ca\u7684\u53ef\u8bfb\u6027\uff0c\u4f60\u5e94\u8be5\u5728\u4e95\u53f7\u540e\u653e\u7f6e\u4e00\u4e2a\u7a7a\u683c\u3002<\/p>\n<p>\u5f53\u4f60\u8fd0\u884c\u4e00\u4e2a\u7a0b\u5e8f\u65f6\uff0c\u4f60\u4e0d\u4f1a\u5728\u4ee3\u7801\u4e2d\u770b\u5230\u4efb\u4f55\u6ce8\u91ca\u7684\u6307\u793a\uff1bRuby\u89e3\u91ca\u5668\u5b8c\u5168\u5ffd\u7565\u5b83\u4eec\u3002\u6ce8\u91ca\u5728\u6e90\u4ee3\u7801\u4e2d\u662f\u7ed9\u4eba\u7c7b\u9605\u8bfb\u7684\uff0c\u800c\u4e0d\u662f\u7ed9\u8ba1\u7b97\u673a\u6267\u884c\u7684\u3002<\/p>\n<p>\u5728\u4e00\u4e2a\u7b80\u5355\u7684Ruby\u7a0b\u5e8f\u4e2d\uff0c\u5c31\u50cf\u5728\u6559\u7a0b\u300a\u5982\u4f55\u7f16\u5199\u4f60\u7684\u7b2c\u4e00\u4e2aRuby\u7a0b\u5e8f\u300b\u4e2d\u7684\u90a3\u4e2a\u4e00\u6837\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u6ce8\u91ca\u6765\u63d0\u4f9b\u5173\u4e8e\u4ee3\u7801\u6bcf\u4e2a\u90e8\u5206\u53d1\u751f\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<div>\u95ee\u5019.rb<\/div>\n<pre class=\"post-pre\"><code><span class=\"token comment\"># \u5411\u7528\u6237\u663e\u793a\u63d0\u793a<\/span>\r\nputs <span class=\"token string-literal\"><span class=\"token string\">\"\u8bf7\u8f93\u5165\u60a8\u7684\u59d3\u540d\u3002\"<\/span><\/span>\r\n\r\n<span class=\"token comment\"># \u4fdd\u5b58\u7528\u6237\u8f93\u5165\u5e76\u79fb\u9664\u6700\u540e\u4e00\u4e2a\u5b57\u7b26\uff08\u56de\u8f66\u952e\uff09<\/span>\r\nname <span class=\"token operator\">=<\/span> gets<span class=\"token punctuation\">.<\/span>chop\r\n\r\n<span class=\"token comment\"># \u5c06\u8f93\u51fa\u6253\u5370\u5230\u5c4f\u5e55<\/span>\r\nputs <span class=\"token string-literal\"><span class=\"token string\">\"\u4f60\u597d\uff0c<\/span><span class=\"token interpolation\"><span class=\"token delimiter punctuation\">#{<\/span><span class=\"token content\">name<\/span><span class=\"token delimiter punctuation\">}<\/span><\/span><span class=\"token string\">\uff01\u6211\u662fRuby\uff01\"<\/span><\/span>\r\n<\/code><\/pre>\n<p>\u8fd9\u4e9b\u6ce8\u91ca\u53ef\u4ee5\u8ba9\u4f60\u5bf9\u7a0b\u5e8f\u7684\u6bcf\u4e2a\u90e8\u5206\u4ee5\u53ca\u5176\u5de5\u4f5c\u539f\u7406\u6709\u4e00\u4e2a\u5927\u81f4\u7684\u4e86\u89e3\u3002<\/p>\n<p>\u5728\u4e00\u4e2a\u904d\u5386\u6570\u7ec4\u5e76\u5c06\u5176\u5185\u5bb9\u663e\u793a\u4e3aHTML\u5217\u8868\u7684\u7a0b\u5e8f\u4e2d\uff0c\u4f60\u53ef\u80fd\u4f1a\u770b\u5230\u8fd9\u6837\u7684\u6ce8\u91ca\uff0c\u5b83\u4eec\u63d0\u4f9b\u4e86\u5173\u4e8e\u4ee3\u7801\u66f4\u8be6\u7ec6\u7684\u89e3\u91ca\u3002<\/p>\n<div>\u9ca8\u9c7c.rb<\/div>\n<pre class=\"post-pre\"><code>sharks <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string-literal\"><span class=\"token string\">'\u9524\u5934\u9ca8'<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">'\u5927\u767d\u9ca8'<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">'\u72d7\u9ca8'<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">'\u76b1\u9cc3\u9ca8'<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">'\u725b\u5934\u9ca8'<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">'\u771f\u9ca8'<\/span><\/span><span class=\"token punctuation\">]<\/span>\r\n\r\n<span class=\"token comment\"># \u5c06\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u6761\u76ee\u8f6c\u6362\u4e3aHTML\u5b9e\u4f53\uff0c\u5e26\u6709\u524d\u5bfc\u7a7a\u683c\u548c\u6362\u884c\u7b26\u3002<\/span>\r\nlistitems <span class=\"token operator\">=<\/span> sharks<span class=\"token punctuation\">.<\/span>map<span class=\"token punctuation\">{<\/span> <span class=\"token operator\">|<\/span>shark<span class=\"token operator\">|<\/span> <span class=\"token string-literal\"><span class=\"token string\">\" &lt;li&gt;<\/span><span class=\"token interpolation\"><span class=\"token delimiter punctuation\">#{<\/span><span class=\"token content\">shark<\/span><span class=\"token delimiter punctuation\">}<\/span><\/span><span class=\"token string\">&lt;\/li&gt;\\n\"<\/span><\/span><span class=\"token punctuation\">}<\/span>\r\n\r\n<span class=\"token comment\"># \u6253\u5370\u5f00\u5934\u7684 &lt;ul&gt; \u6807\u7b7e\uff0c\u7136\u540e\u6253\u5370\u5217\u8868\u9879\u6570\u7ec4<\/span>\r\nprint <span class=\"token string-literal\"><span class=\"token string\">\"&lt;ul&gt;\\n<\/span><span class=\"token interpolation\"><span class=\"token delimiter punctuation\">#{<\/span><span class=\"token content\">listitems<span class=\"token punctuation\">.<\/span>join<\/span><span class=\"token delimiter punctuation\">}<\/span><\/span><span class=\"token string\">&lt;\/ul&gt;\"<\/span><\/span>\r\n<\/code><\/pre>\n<p>\u4f60\u53ef\u80fd\u5bf9\u50cf <code>map<\/code> \u548c <code>join<\/code> \u8fd9\u6837\u7684\u65b9\u6cd5\u8fd8\u4e0d\u592a\u719f\u6089\uff0c\u4f46\u662f\u6ce8\u91ca\u4f1a\u8ba9\u4f60\u660e\u767d\u8fd9\u4e2a\u7a0b\u5e8f\u5e94\u8be5\u5982\u4f55\u5de5\u4f5c\u4ee5\u53ca\u8f93\u51fa\u53ef\u80fd\u4f1a\u662f\u4ec0\u4e48\u6837\u5b50\u3002\u8bd5\u8bd5\u770b\u5427\u3002\u5c06\u8fd9\u6bb5\u4ee3\u7801\u653e\u5728\u4e00\u4e2a\u540d\u4e3a <code>sharks.rb<\/code> \u7684\u6587\u4ef6\u4e2d\u5e76\u8fd0\u884c\u5b83\u3002<\/p>\n<pre class=\"post-pre\"><code><ol><li data-prefix=\"$\">ruby sharks.rb<\/li><\/ol>\r\n<\/code><\/pre>\n<p>\u60a8\u5c06\u4f1a\u770b\u5230\u7a0b\u5e8f\u7684\u8f93\u51fa\u3002<\/p>\n<pre class=\"post-pre\"><code><div class=\"secondary-code-label\" title=\"Output\">\u8f93\u51fa<\/div>&lt;ul&gt;\r\n&lt;li&gt;\u9524\u5934\u9ca8&lt;\/li&gt;\r\n&lt;li&gt;\u5927\u767d\u9ca8&lt;\/li&gt;\r\n&lt;li&gt;\u72d7\u9ca8&lt;\/li&gt;\r\n&lt;li&gt;\u76b1\u9cc3\u9ca8&lt;\/li&gt;\r\n&lt;li&gt;\u725b\u5934\u9ca8&lt;\/li&gt;\r\n&lt;li&gt;\u771f\u9ca8&lt;\/li&gt;\r\n&lt;\/ul&gt;\r\n<\/code><\/pre>\n<p>\u8bf7\u6ce8\u610f\u5230\u60a8\u770b\u4e0d\u5230\u8fd9\u4e9b\u6ce8\u91ca\uff0c\u56e0\u4e3a\u89e3\u91ca\u5668\u5df2\u7ecf\u5ffd\u7565\u4e86\u5b83\u4eec\u3002\u4f46\u8f93\u51fa\u7ed3\u679c\u5f88\u53ef\u80fd\u548c\u60a8\u671f\u671b\u7684\u4e00\u6837\u3002\u6ce8\u91ca\u662f\u4e00\u79cd\u5f88\u597d\u7684\u6c9f\u901a\u5de5\u5177\uff0c\u5c24\u5176\u662f\u5bf9\u4e8e\u521a\u5f00\u59cb\u5b66\u4e60\u8fd9\u95e8\u8bed\u8a00\u7684\u4eba\u6765\u8bf4\u3002<\/p>\n<p>\u6ce8\u91ca\u5e94\u8be5\u548c\u4ee3\u7801\u5728\u540c\u4e00\u6c34\u5e73\u7f29\u8fdb\u5904\u8fdb\u884c\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u6ca1\u6709\u7f29\u8fdb\u7684\u7c7b\u5b9a\u4e49\u5e94\u8be5\u6709\u65e0\u7f29\u8fdb\u7684\u6ce8\u91ca\uff0c\u800c\u968f\u540e\u7684\u6bcf\u4e00\u4e2a\u7f29\u8fdb\u5c42\u7ea7\u90fd\u5e94\u8be5\u6709\u4e0e\u5176\u6240\u6ce8\u91ca\u7684\u4ee3\u7801\u5bf9\u9f50\u7684\u6ce8\u91ca\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u8fd9\u91cc\u662f\u4e00\u4e2a\u9b54\u6cd58\u7403\u6e38\u620f\u7684Ruby\u5b9e\u73b0\u3002\u8ba1\u7b97\u673a\u4f1a\u5bf9\u4f60\u63d0\u51fa\u7684\u95ee\u9898\u7ed9\u51fa\u968f\u673a\u7b54\u6848\u3002\u8bf7\u6ce8\u610f\uff0c\u6bcf\u4e2a\u90e8\u5206\u7684\u4ee3\u7801\u7684\u7f29\u8fdb\u4e0e\u6ce8\u91ca\u7684\u7f29\u8fdb\u6c34\u5e73\u76f8\u540c\u3002<\/p>\n<div>\u9b54\u7403.rb<\/div>\n<pre class=\"post-pre\"><code><span class=\"token comment\"># Eightball \u7c7b\u4ee3\u8868\u4e86\u795e\u5947\u76848\u53f7\u7403\u3002<\/span>\r\n<span class=\"token keyword\">class<\/span> <span class=\"token class-name\">Eightball<\/span>\r\n\r\n<span class=\"token comment\"># \u8bbe\u7f6e\u53ef\u7528\u7684\u9009\u9879<\/span>\r\n<span class=\"token keyword\">def<\/span> <span class=\"token method-definition\"><span class=\"token function\">initialize<\/span><\/span>\r\n<span class=\"token variable\">@choices<\/span> <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string-literal\"><span class=\"token string\">\"Yes\"<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">\"No\"<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">\"All signs point to yes\"<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">\"Ask again later\"<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">\"Don't bet on it\"<\/span><\/span><span class=\"token punctuation\">]<\/span>\r\n<span class=\"token keyword\">end<\/span>\r\n\r\n<span class=\"token comment\"># \u4ece\u53ef\u7528\u9009\u9879\u4e2d\u968f\u673a\u9009\u62e9\u4e00\u4e2a<\/span>\r\n<span class=\"token keyword\">def<\/span> <span class=\"token method-definition\"><span class=\"token function\">shake<\/span><\/span>\r\n<span class=\"token variable\">@choices<\/span><span class=\"token punctuation\">.<\/span>sample\r\n<span class=\"token keyword\">end<\/span>\r\n<span class=\"token keyword\">end<\/span>\r\n\r\n<span class=\"token keyword\">def<\/span> <span class=\"token method-definition\"><span class=\"token function\">play<\/span><\/span>\r\nputs <span class=\"token string-literal\"><span class=\"token string\">\"\u95ee\u95ee\u795e\u5947\u76848\u53f7\u7403\u4f60\u7684\u95ee\u9898\u5427\u3002\"<\/span><\/span>\r\n\r\n<span class=\"token comment\"># \u56e0\u4e3a\u6211\u4eec\u4e0d\u9700\u8981\u7528\u6237\u7684\u7b54\u6848\uff0c\u6240\u4ee5\u4e0d\u6355\u83b7\u5b83\u3002<\/span>\r\ngets\r\n\r\n<span class=\"token comment\"># \u521b\u5efa\u4e00\u4e2a\u795e\u59478\u53f7\u7403\u7684\u65b0\u5b9e\u4f8b\u5e76\u7528\u5b83\u6765\u83b7\u53d6\u7b54\u6848\u3002<\/span>\r\neightball <span class=\"token operator\">=<\/span> <span class=\"token class-name\">Eightball<\/span><span class=\"token punctuation\">.<\/span><span class=\"token keyword\">new<\/span>\r\nanswer <span class=\"token operator\">=<\/span> eightball<span class=\"token punctuation\">.<\/span>shake\r\nputs answer\r\n\r\n<span class=\"token comment\"># \u63d0\u793a\u91cd\u65b0\u5f00\u59cb\u6e38\u620f\u5e76\u8bc4\u4f30\u7b54\u6848\u3002<\/span>\r\nputs <span class=\"token string-literal\"><span class=\"token string\">\"\u60f3\u518d\u8bd5\u4e00\u6b21\u5417\uff1f\u6309 'y' \u7ee7\u7eed\uff0c\u6309\u5176\u4ed6\u4efb\u610f\u952e\u9000\u51fa\u3002\"<\/span><\/span>\r\nanswer <span class=\"token operator\">=<\/span> gets<span class=\"token punctuation\">.<\/span>chop\r\n\r\n<span class=\"token keyword\">if<\/span> answer <span class=\"token operator\">==<\/span> <span class=\"token string-literal\"><span class=\"token string\">'y'<\/span><\/span>\r\nplay\r\n<span class=\"token keyword\">else<\/span>\r\nexit\r\n<span class=\"token keyword\">end<\/span>\r\n<span class=\"token keyword\">end<\/span>\r\n\r\n<span class=\"token comment\"># \u5f00\u59cb\u7b2c\u4e00\u5c40\u6e38\u620f\u3002<\/span>\r\nplay\r\n<\/code><\/pre>\n<p>\u6ce8\u91ca\u5e94\u8be5\u5e2e\u52a9\u7a0b\u5e8f\u5458\uff0c\u65e0\u8bba\u662f\u539f\u59cb\u5f00\u53d1\u8005\u8fd8\u662f\u9879\u76ee\u5408\u4f5c\u8005\u3002\u8fd9\u610f\u5473\u7740\u6ce8\u91ca\u5fc5\u987b\u50cf\u4ee3\u7801\u4e00\u6837\u5f97\u5230\u7ef4\u62a4\u3002\u4e0e\u4ee3\u7801\u76f8\u77db\u76fe\u7684\u6ce8\u91ca\u6bd4\u6ca1\u6709\u6ce8\u91ca\u66f4\u7cdf\u7cd5\u3002<\/p>\n<p>\u5f53\u4f60\u521a\u5f00\u59cb\u7f16\u7a0b\u65f6\uff0c\u4f60\u53ef\u80fd\u4f1a\u5199\u5f88\u591a\u6ce8\u91ca\u6765\u5e2e\u52a9\u81ea\u5df1\u7406\u89e3\u4ee3\u7801\u3002\u4f46\u968f\u7740\u7ecf\u9a8c\u7684\u589e\u957f\uff0c\u4f60\u5e94\u8be5\u5c06\u6ce8\u91ca\u7528\u4e8e\u89e3\u91ca\u4ee3\u7801\u80cc\u540e\u7684\u201c\u4e3a\u4ec0\u4e48\u201d\uff0c\u800c\u4e0d\u662f\u4ee3\u7801\u7684\u201c\u5185\u5bb9\u201d\u6216\u201c\u5982\u4f55\u5b9e\u73b0\u201d\u3002\u9664\u975e\u4ee3\u7801\u7279\u522b\u590d\u6742\uff0c\u901a\u5e38\u901a\u8fc7\u67e5\u770b\u4ee3\u7801\u5c31\u80fd\u77e5\u9053\u4ee3\u7801\u5728\u505a\u4ec0\u4e48\u6216\u8005\u5982\u4f55\u5b9e\u73b0\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u4e00\u65e6\u4f60\u4e86\u89e3\u4e86Ruby\uff0c\u8fd9\u79cd\u6ce8\u91ca\u5c31\u6ca1\u6709\u90a3\u4e48\u6709\u5e2e\u52a9\u4e86\uff1a<\/p>\n<pre class=\"post-pre\"><code><span class=\"token comment\"># \u5728\u5c4f\u5e55\u4e0a\u6253\u5370\u201cHello World\u201d\u3002<\/span>\r\nprint <span class=\"token string-literal\"><span class=\"token string\">\"Hello World\"<\/span><\/span>\r\n<\/code><\/pre>\n<p>\u8fd9\u6761\u6ce8\u91ca\u91cd\u7533\u4e86\u4ee3\u7801\u5df2\u7ecf\u5b9e\u73b0\u7684\u529f\u80fd\uff0c\u867d\u7136\u5b83\u4e0d\u4f1a\u5f71\u54cd\u7a0b\u5e8f\u7684\u8f93\u51fa\uff0c\u4f46\u5728\u9605\u8bfb\u4ee3\u7801\u65f6\u5374\u662f\u591a\u4f59\u7684\u5e72\u6270\u3002<\/p>\n<p>\u6709\u65f6\u5019\u4f60\u53ef\u80fd\u9700\u8981\u5199\u4e00\u4e9b\u66f4\u8be6\u7ec6\u7684\u6ce8\u91ca\u3002\u8fd9\u5c31\u662f\u5757\u6ce8\u91ca\u7684\u4f5c\u7528\u6240\u5728\u3002<\/p>\n<h2>\u5757\u6ce8\u91ca<\/h2>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u5757\u6ce8\u91ca\u6765\u89e3\u91ca\u66f4\u590d\u6742\u7684\u4ee3\u7801\u6216\u8005\u8bfb\u8005\u53ef\u80fd\u4e0d\u719f\u6089\u7684\u4ee3\u7801\u3002\u8fd9\u4e9b\u8f83\u957f\u7684\u6ce8\u91ca\u9002\u7528\u4e8e\u968f\u540e\u7684\u4e00\u4e9b\u6216\u5168\u90e8\u4ee3\u7801\uff0c\u5e76\u4e14\u4e0e\u4ee3\u7801\u4fdd\u6301\u76f8\u540c\u7684\u7f29\u8fdb\u7ea7\u522b\u3002<\/p>\n<p>\u5728\u5757\u6ce8\u91ca\u4e2d\uff0c\u6bcf\u4e00\u884c\u90fd\u4ee5\u4e95\u53f7\uff08#\uff09\u5f00\u5934\uff0c\u540e\u9762\u8ddf\u7740\u4e00\u4e2a\u7a7a\u683c\u4ee5\u63d0\u9ad8\u53ef\u8bfb\u6027\u3002\u5982\u679c\u9700\u8981\u4f7f\u7528\u591a\u4e2a\u6bb5\u843d\uff0c\u5b83\u4eec\u5e94\u8be5\u7528\u4e00\u884c\u53ea\u5305\u542b\u4e00\u4e2a\u4e95\u53f7\u7684\u7a7a\u884c\u5206\u9694\u5f00\u6765\u3002<\/p>\n<p>\u4ee5\u4e0b\u662fSinatra\u7f51\u7edc\u6846\u67b6\u6e90\u4ee3\u7801\u4e2d\u5757\u6ce8\u91ca\u7684\u793a\u4f8b\u3002\u5b83\u5411\u5176\u4ed6\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u5173\u4e8e\u8be5\u7279\u5b9a\u4ee3\u7801\u5982\u4f55\u5de5\u4f5c\u7684\u4e00\u4e9b\u80cc\u666f\u4fe1\u606f\u3002<\/p>\n<div>\u8bf7\u67e5\u770b\u4ee5\u4e0b\u7f51\u5740\uff0c\u67e5\u9605\u5173\u4e8eSinatra\u6846\u67b6\u7684\u6838\u5fc3\u6587\u4ef6\uff1a<a href=\"https:\/\/github.com\/sinatra\/sinatra\/blob\/master\/lib\/sinatra\/base.rb\" target=\"_blank\">https:\/\/github.com\/sinatra\/sinatra\/blob\/master\/lib\/sinatra\/base.rb<\/a><\/div>\n<p>\u8fd9\u662f\u6587\u7ae0\u300a\u5982\u4f55\u5728Ruby\u4e2d\u4f7f\u7528\u6ce8\u91ca\u300b\u7684\u7b2c3\u90e8\u5206\uff08\u51714\u90e8\u5206\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span>\r\n<span class=\"token comment\"># \u4e00\u4e9bRack\u5904\u7406\u5668\uff08\u5982Thin\u3001Rainbows!\uff09\u5b9e\u73b0\u4e86\u6269\u5c55\u7684body\u5bf9\u8c61\u534f\u8bae\uff0c\u7136\u800c\uff0c<\/span>\r\n<span class=\"token comment\"># \u67d0\u4e9b\u4e2d\u95f4\u4ef6\uff08\u7279\u522b\u662fRack::Lint\uff09\u4f1a\u56e0\u4e3a\u6ca1\u6709\u955c\u50cf\u76f8\u5173\u65b9\u6cd5\u800c\u7834\u574f\u5b83\u3002<\/span>\r\n<span class=\"token comment\"># \u8fd9\u4e2a\u4e2d\u95f4\u4ef6\u4f1a\u68c0\u6d4b\u5230\u6269\u5c55\u7684body\u5bf9\u8c61\uff0c\u5e76\u786e\u4fdd\u5b83\u76f4\u63a5\u5230\u8fbe\u5904\u7406\u5668\u3002\u6211\u4eec\u5728\u8fd9\u91cc\u8fd9\u6837\u505a\uff0c<\/span>\r\n<span class=\"token comment\"># \u8fd9\u6837\u6211\u4eec\u7684\u4e2d\u95f4\u4ef6\u548c\u5e94\u7528\u7a0b\u5e8f\u8bbe\u7f6e\u7684\u4e2d\u95f4\u4ef6\u4ecd\u7136\u80fd\u591f\u8fd0\u884c\u3002<\/span>\r\n<span class=\"token keyword\">class<\/span> <span class=\"token class-name\">ExtendedRack<\/span> <span class=\"token operator\">&lt;<\/span> Struct<span class=\"token punctuation\">.<\/span>new<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">:<\/span>app<span class=\"token punctuation\">)<\/span>\r\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">call<\/span><span class=\"token punctuation\">(<\/span>env<span class=\"token punctuation\">)<\/span>\r\nresult<span class=\"token punctuation\">,<\/span> callback <span class=\"token operator\">=<\/span> app<span class=\"token punctuation\">.<\/span>call<span class=\"token punctuation\">(<\/span>env<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> env<span class=\"token punctuation\">[<\/span><span class=\"token string\">'async.callback'<\/span><span class=\"token punctuation\">]<\/span>\r\n<span class=\"token keyword\">return<\/span> result unless callback <span class=\"token keyword\">and<\/span> <span class=\"token keyword\">async<\/span>?<span class=\"token punctuation\">(<\/span><span class=\"token operator\">*<\/span>result<span class=\"token punctuation\">)<\/span>\r\nafter_response <span class=\"token punctuation\">{<\/span> callback<span class=\"token punctuation\">.<\/span>call result <span class=\"token punctuation\">}<\/span>\r\nsetup_close<span class=\"token punctuation\">(<\/span>env<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">*<\/span>result<span class=\"token punctuation\">)<\/span>\r\nthrow <span class=\"token punctuation\">:<\/span><span class=\"token keyword\">async<\/span>\r\nend\r\n<span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span>\r\n<\/code><\/pre>\n<p>\u5f53\u4f60\u9700\u8981\u8be6\u7ec6\u89e3\u91ca\u4ee3\u7801\u7247\u6bb5\u65f6\uff0c\u5757\u6ce8\u91ca\u975e\u5e38\u6709\u7528\u3002\u7136\u800c\uff0c\u4f60\u5e94\u8be5\u5c3d\u91cf\u907f\u514d\u8fc7\u5ea6\u6ce8\u91ca\u4f60\u7684\u4ee3\u7801\uff0c\u56e0\u4e3a\u90a3\u4e9b\u6ce8\u91ca\u53ef\u80fd\u662f\u5197\u4f59\u7684\u5e76\u4e14\u4f1a\u589e\u52a0\u989d\u5916\u7684\u5e72\u6270\u3002\u76f8\u4fe1\u5176\u4ed6\u7a0b\u5e8f\u5458\u80fd\u591f\u7406\u89e3 Ruby \u4ee3\u7801\uff0c\u9664\u975e\u4f60\u662f\u4e3a\u7279\u5b9a\u7684\u53d7\u4f17\u7f16\u5199\u3002\u6ce8\u91ca\u5e94\u8be5\u589e\u52a0\u4e0a\u4e0b\u6587\uff0c\u800c\u4e0d\u662f\u91cd\u590d\u4ee3\u7801\u3002<\/p>\n<p>Ruby \u6709\u4e00\u79cd\u7528\u4e8e\u591a\u884c\u6ce8\u91ca\u7684\u66ff\u4ee3\u8bed\u6cd5\uff0c\u4f46\u5f88\u5c11\u88ab\u4f7f\u7528\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<div>\u591a\u884c.rb<\/p>\n<pre class=\"post-pre\"><code><span class=\"token comment\">=begin\r\n\u8fd9\u662f\u4e00\u4e2a\u591a\u884c\u6ce8\u91ca\u3002\r\n\u4f60\u53ef\u4ee5\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u8ba9\u4f60\u7684\u6ce8\u91ca\r\n\u8de8\u8d8a\u591a\u884c\uff0c\u800c\u65e0\u9700\u5728\u6bcf\u884c\u5f00\u5934\u653e\u7f6e\u4e95\u53f7\u3002\r\n=end<\/span>\r\n<\/code><\/pre>\n<\/div>\n<p><code>=begin<\/code> \u548c <code>=end<\/code> \u884c\u5fc5\u987b\u4f4d\u4e8e\u884c\u9996\uff0c\u4e0d\u80fd\u7f29\u8fdb\u3002\u6b63\u56e0\u4e3a\u5982\u6b64\uff0c\u4f60\u5f88\u5c11\u4f1a\u770b\u5230\u8fd9\u79cd\u7528\u6cd5\u3002<\/p>\n<p>\u6211\u4eec\u63a5\u4e0b\u6765\u770b\u4e00\u4e0b\u5185\u8054\u6ce8\u91ca\u3002<\/p>\n<h2>\u5185\u8054\u6ce8\u91ca<\/h2>\n<p>\u884c\u5185\u6ce8\u91ca\u51fa\u73b0\u5728\u540c\u4e00\u884c\u7684\u8bed\u53e5\u4e2d\uff0c\u7d27\u8ddf\u5728\u4ee3\u7801\u540e\u9762\u3002\u548c\u5176\u4ed6\u6ce8\u91ca\u4e00\u6837\uff0c\u5b83\u4eec\u4ee5\u4e95\u53f7\u5f00\u59cb\uff0c\u540e\u9762\u8ddf\u7740\u4e00\u4e2a\u7a7a\u683c\u5b57\u7b26\u4ee5\u4fbf\u9605\u8bfb\u3002<\/p>\n<p>\u4e00\u822c\u6765\u8bf4\uff0c\u5185\u8054\u6ce8\u91ca\u770b\u8d77\u6765\u50cf\u8fd9\u6837\uff1a<\/p>\n<pre class=\"post-pre\"><code><span class=\"token punctuation\">[<\/span>code<span class=\"token punctuation\">]<\/span> <span class=\"token comment\"># \u5173\u4e8e\u4ee3\u7801\u7684\u5185\u8054\u6ce8\u91ca<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u4ee3\u7801\u4e2d\u5e94\u8be5\u8c28\u614e\u4f7f\u7528\u884c\u5185\u6ce8\u91ca\uff0c\u4f46\u5bf9\u4e8e\u89e3\u91ca\u68d8\u624b\u6216\u4e0d\u660e\u663e\u7684\u4ee3\u7801\u90e8\u5206\u6765\u8bf4\u975e\u5e38\u6709\u6548\u3002\u5982\u679c\u60a8\u8ba4\u4e3a\u5c06\u6765\u53ef\u80fd\u4f1a\u5fd8\u8bb0\u6b63\u5728\u7f16\u5199\u7684\u4ee3\u7801\u884c\uff0c\u6216\u8005\u6b63\u5728\u4e0e\u53ef\u80fd\u4e0d\u719f\u6089\u4ee3\u7801\u6240\u6709\u65b9\u9762\u7684\u4eba\u5408\u4f5c\uff0c\u884c\u5185\u6ce8\u91ca\u4e5f\u662f\u6709\u7528\u7684\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u5728 Ruby \u7a0b\u5e8f\u4e2d\u6ca1\u6709\u4f7f\u7528\u5f88\u591a\u6570\u5b66\uff0c\u60a8\u6216\u60a8\u7684\u5408\u4f5c\u4f19\u4f34\u53ef\u80fd\u4e0d\u77e5\u9053\u4ee5\u4e0b\u4ee3\u7801\u521b\u5efa\u4e86\u4e00\u4e2a\u590d\u6570\uff0c\u56e0\u6b64\u60a8\u53ef\u80fd\u5e0c\u671b\u5728\u6b64\u5904\u6dfb\u52a0\u4e00\u4e2a\u5185\u8054\u6ce8\u91ca\u8fdb\u884c\u8bf4\u660e\u3002<\/p>\n<pre class=\"post-pre\"><code>a<span class=\"token operator\">=<\/span>Complex<span class=\"token punctuation\">(<\/span><span class=\"token number\">4<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token comment\"># \u521b\u5efa\u590d\u6570 4+3i<\/span>\r\n<\/code><\/pre>\n<p>\u4f60\u8fd8\u53ef\u4ee5\u4f7f\u7528\u5185\u8054\u6ce8\u91ca\u6765\u89e3\u91ca\u4e3a\u4ec0\u4e48\u8981\u505a\u67d0\u4e8b\u3002<\/p>\n<pre class=\"post-pre\"><code>pi <span class=\"token operator\">=<\/span> <span class=\"token number\">3.14159<\/span> <span class=\"token comment\"># \u4e3a\u4e86\u672c\u7a0b\u5e8f\uff0c\u6709\u610f\u9650\u5236\u4e86pi\u7684\u503c\u3002<\/span>\r\n<\/code><\/pre>\n<p>\u5fc5\u8981\u65f6\uff0c\u5e94\u4ec5\u5728\u9700\u8981\u5e76\u80fd\u4e3a\u9605\u8bfb\u7a0b\u5e8f\u7684\u4eba\u63d0\u4f9b\u6709\u76ca\u6307\u5bfc\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528\u884c\u5185\u6ce8\u91ca\u3002<\/p>\n<h2>\u6ce8\u91ca\u4ee3\u7801\u4ee5\u8fdb\u884c\u6d4b\u8bd5<\/h2>\n<p>\u9664\u4e86\u4f7f\u7528\u6ce8\u91ca\u6765\u8bb0\u5f55\u4ee3\u7801\u5916\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528\u4e95\u53f7\u7b26\u53f7\u5c06\u4e0d\u60f3\u6267\u884c\u7684\u4ee3\u7801\u6ce8\u91ca\u6389\uff0c\u4ee5\u4fbf\u5728\u6d4b\u8bd5\u6216\u8c03\u8bd5\u5f53\u524d\u521b\u5efa\u7684\u7a0b\u5e8f\u65f6\u4f7f\u7528\u3002\u6709\u65f6\uff0c\u5f53\u60a8\u5728\u6dfb\u52a0\u65b0\u4ee3\u7801\u884c\u540e\u51fa\u73b0\u9519\u8bef\u65f6\uff0c\u60a8\u53ef\u80fd\u5e0c\u671b\u5c06\u5176\u4e2d\u4e00\u4e9b\u6ce8\u91ca\u6389\uff0c\u4ee5\u901a\u8fc7\u9010\u4e00\u6392\u9664\u7684\u65b9\u5f0f\u8fdb\u884c\u6545\u969c\u6392\u9664\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5728\u9b54\u6cd5\u516b\u7403\u6e38\u620f\u4e2d\uff0c\u6216\u8bb8\u4f60\u5e0c\u671b\u963b\u6b62\u6e38\u620f\u518d\u6b21\u8fd0\u884c\uff0c\u56e0\u4e3a\u4f60\u53ea\u5173\u5fc3\u4ee3\u7801\u662f\u5426\u6b63\u786e\u8bc4\u4f30\u7b54\u6848\u3002\u4f60\u53ef\u4ee5\u6ce8\u91ca\u6389\u91cd\u65b0\u5f00\u59cb\u6e38\u620f\u7684\u90a3\u884c\u4ee3\u7801\u3002<\/p>\n<div>\u516b\u7403.rb<\/div>\n<pre class=\"post-pre\"><code><span class=\"token operator\">...<\/span>\r\n\r\n<span class=\"token comment\"># \u63d0\u793a\u7528\u6237\u91cd\u65b0\u5f00\u59cb\u6e38\u620f\u5e76\u8bc4\u4f30\u7b54\u6848\u3002<\/span>\r\nputs <span class=\"token string-literal\"><span class=\"token string\">\"\u60f3\u518d\u8bd5\u4e00\u6b21\u5417\uff1f\u6309 'y' \u7ee7\u7eed\uff0c\u6309\u4efb\u610f\u5176\u4ed6\u952e\u9000\u51fa\u3002\"<\/span><\/span>\r\nanswer <span class=\"token operator\">=<\/span> gets<span class=\"token punctuation\">.<\/span>chop\r\n\r\n<span class=\"token keyword\">if<\/span> answer <span class=\"token operator\">==<\/span> <span class=\"token string-literal\"><span class=\"token string\">'y'<\/span><\/span>\r\n<span class=\"token comment\"># \u73a9\u6e38\u620f<\/span>\r\n<span class=\"token keyword\">else<\/span>\r\nexit\r\n<span class=\"token keyword\">end<\/span>\r\n<span class=\"token keyword\">end<\/span>\r\n<span class=\"token operator\">...<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u6ce8\u91ca\u8fd8\u53ef\u4ee5\u8ba9\u60a8\u5728\u7f16\u5199\u4ee3\u7801\u5b9e\u73b0\u89e3\u51b3\u65b9\u6848\u65f6\u5c1d\u8bd5\u66ff\u4ee3\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u5728\u4f7f\u7528 Ruby \u5904\u7406\u6570\u7ec4\u65f6\uff0c\u60a8\u53ef\u80fd\u5e0c\u671b\u5c1d\u8bd5\u51e0\u79cd\u4e0d\u540c\u7684\u65b9\u6cd5\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u6ce8\u91ca\u6765\u6d4b\u8bd5\u6bcf\u79cd\u65b9\u6cd5\uff0c\u5e76\u786e\u5b9a\u54ea\u79cd\u65b9\u6cd5\u6700\u9002\u5408\u60a8\u3002<\/p>\n<div>\u9ca8\u9c7c.rb<\/p>\n<pre class=\"post-pre\"><code>sharks <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string-literal\"><span class=\"token string\">\"Tiger\"<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">\"Great White\"<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-literal\"><span class=\"token string\">\"Hammerhead\"<\/span><\/span><span class=\"token punctuation\">]<\/span>\r\n\r\n<span class=\"token comment\"># for shark in sharks do<\/span>\r\n<span class=\"token comment\"># puts shark<\/span>\r\n<span class=\"token comment\"># end<\/span>\r\n\r\nsharks<span class=\"token punctuation\">.<\/span><span class=\"token keyword\">each<\/span> <span class=\"token keyword\">do<\/span> <span class=\"token operator\">|<\/span>shark<span class=\"token operator\">|<\/span>\r\nputs shark\r\n<span class=\"token keyword\">end<\/span>\r\n<\/code><\/pre>\n<p>\u5c06\u4ee3\u7801\u6ce8\u91ca\u6389\u53ef\u4ee5\u8ba9\u60a8\u5c1d\u8bd5\u4e0d\u540c\u7684\u7f16\u7a0b\u65b9\u6cd5\uff0c\u540c\u65f6\u901a\u8fc7\u6709\u5e8f\u5730\u6ce8\u91ca\u548c\u8fd0\u884c\u7a0b\u5e8f\u7684\u90e8\u5206\u6765\u5e2e\u52a9\u60a8\u627e\u51fa\u9519\u8bef\u7684\u6e90\u5934\u3002<\/p>\n<h2>\u7ed3\u8bba<\/h2>\n<p>\u5728\u60a8\u7684 Ruby \u7a0b\u5e8f\u4e2d\u4f7f\u7528\u6ce8\u91ca\u53ef\u4ee5\u4f7f\u7a0b\u5e8f\u5bf9\u4eba\u7c7b\u66f4\u5177\u53ef\u8bfb\u6027\uff0c\u5305\u62ec\u5bf9\u60a8\u672a\u6765\u7684\u81ea\u5df1\u3002\u5305\u542b\u76f8\u5173\u6709\u7528\u4e14\u9002\u5f53\u7684\u6ce8\u91ca\u53ef\u4ee5\u8ba9\u4ed6\u4eba\u66f4\u5bb9\u6613\u4e0e\u60a8\u5408\u4f5c\u5f00\u53d1\u7f16\u7a0b\u9879\u76ee\u3002\u5f53\u60a8\u5728\u957f\u65f6\u95f4\u4e4b\u540e\u91cd\u65b0\u8bbf\u95ee\u60a8\u7684\u9879\u76ee\u65f6\uff0c\u5b83\u4eec\u4e5f\u80fd\u5e2e\u52a9\u60a8\u7406\u89e3\u60a8\u4ee5\u524d\u7f16\u5199\u7684\u4ee3\u7801\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f15\u8a00 \u6ce8\u91ca\u662f\u8ba1\u7b97\u673a\u7a0b\u5e8f\u4e2d\u88ab\u7f16\u8bd1\u5668\u548c\u89e3\u91ca\u5668\u5ffd\u7565\u7684\u884c\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u6ce8\u91ca\u6765\u4f7f\u4f60\u7684\u7a0b\u5e8f\u66f4\u6613\u4e8e\u5176\u4ed6\u7a0b\u5e8f\u5458\u7406\u89e3\uff0c\u901a\u8fc7\u63d0\u4f9b\u66f4\u591a [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[258,350,351,349,184],"class_list":["post-46","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-ruby","tag-350","tag-351","tag-349","tag-184"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ruby\u6ce8\u91ca\u7ec8\u6781\u6307\u5357\uff1a\u63d0\u5347\u4ee3\u7801\u53ef\u8bfb\u6027\u4e0e\u7ef4\u62a4\u6027 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" 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