{"id":23396,"date":"2025-04-19T07:41:06","date_gmt":"2025-04-18T23:41:06","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/23396.html"},"modified":"2025-04-19T07:41:06","modified_gmt":"2025-04-18T23:41:06","slug":"%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%8a%e7%9a%84mysql%e6%80%bb%e6%98%af%e8%8e%ab%e5%90%8d%e5%85%b6%e5%a6%99%e7%9a%84%e7%bd%a2%e5%b7%a5%ef%bc%8c%e5%86%99%e4%b8%aapython%e8%84%9a%e6%9c%ac%e7%9b%91%e6%8e%a7","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/23396.html","title":{"rendered":"\u670d\u52a1\u5668\u4e0a\u7684Mysql\u603b\u662f\u83ab\u540d\u5176\u5999\u7684\u7f62\u5de5\uff0c\u5199\u4e2apython\u811a\u672c\u76d1\u63a7\u5b83\uff0c\u7f62\u5de5\u5c31\u91cd\u65b0\u52a0\u8f7d"},"content":{"rendered":"<h2>\u4f60\u7684 MySQL \u8d77\u670d\u52a1\u5566&#xff01;\u8fd9\u4efd Python \u5c0f\u7a0b\u5e8f\u6559\u4f1a\u4f60 how to \u5224\u65ad URL \u662f\u5426\u53ef\u8fbe\u5e76\u542f\u52a8 MySQL \u670d\u52a1<\/h2>\n<p>\u5728\u7f16\u7a0b\u7684\u9053\u8def\u4e0a&#xff0c;\u6211\u4eec\u5e38\u5e38\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\u3002\u6bd4\u5982\u6709\u65f6\u5019\u6211\u4eec\u4f1a\u60f3&#xff0c;\u67d0\u4e2a\u7f51\u7ad9\u6216\u8005\u670d\u52a1\u662f\u5426\u771f\u7684\u53ef\u4ee5\u8bbf\u95ee\u5230&#xff1f;\u6216\u8005\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u67d0\u4e2a\u670d\u52a1\u8fd0\u884c\u8d77\u6765\u624d\u80fd\u6b63\u5e38\u5de5\u4f5c\u3002\u8fd9\u65f6\u5019&#xff0c;\u4e00\u4e2a\u7b80\u5355\u7684\u5c0f\u7a0b\u5e8f\u5c31\u53ef\u4ee5\u5e2e\u5230\u6211\u4eec\u3002<\/p>\n<p>\u4eca\u5929&#xff0c;\u6211\u4eec\u5c31\u6765\u5b66\u4e60\u4e00\u4e2a Python \u5c0f\u7a0b\u5e8f&#xff0c;\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5224\u65ad\u6307\u5b9a URL \u662f\u5426\u53ef\u8fbe&#xff0c;\u5e76\u4e14\u5728\u6210\u529f\u8fde\u63a5\u540e\u542f\u52a8 MySQL \u670d\u52a1\u3002\u8fd9\u4e2a\u5c0f\u7a0b\u5e8f\u867d\u7136\u529f\u80fd\u7b80\u5355&#xff0c;\u4f46\u662f\u80cc\u540e\u6d89\u53ca\u7684\u7f51\u7edc\u8bf7\u6c42\u5904\u7406\u3001\u7cfb\u7edf\u547d\u4ee4\u6267\u884c\u7b49\u529f\u80fd\u975e\u5e38\u57fa\u7840&#xff0c;\u975e\u5e38\u9002\u5408\u521d\u5b66\u8005\u5b66\u4e60\u548c\u5b9e\u8df5&#xff01;<\/p>\n<hr \/>\n<h3>\u7a0b\u5e8f\u529f\u80fd\u89e3\u6790<\/h3>\n<p>\u8ba9\u6211\u4eec\u5148\u6765\u4e86\u89e3\u8fd9\u4e2a\u5c0f\u7a0b\u5e8f\u7684\u529f\u80fd&#xff1a;<\/p>\n<li>\u53d1\u9001 HTTP \u8bf7\u6c42&#xff1a;\u901a\u8fc7 Python \u7684 requests \u6a21\u5757\u5411\u6307\u5b9a URL \u53d1\u9001 GET \u8bf7\u6c42\u3002<\/li>\n<li>\u68c0\u67e5\u54cd\u5e94\u72b6\u6001\u7801&#xff1a;\u83b7\u53d6\u8bf7\u6c42\u8fd4\u56de\u7684\u72b6\u6001\u7801\u3002\u5982\u679c\u72b6\u6001\u7801\u4e0d\u662f 200&#xff08;\u6210\u529f&#xff09;&#xff0c;\u5219\u4f1a\u6253\u5370\u76f8\u5173\u63d0\u793a\u4fe1\u606f&#xff0c;\u5e76\u5c1d\u8bd5\u542f\u52a8 MySQL \u670d\u52a1\u3002<\/li>\n<li>\u542f\u52a8 MySQL \u670d\u52a1&#xff1a;\u901a\u8fc7\u64cd\u4f5c\u7cfb\u7edf\u63d0\u4f9b\u7684 system \u6a21\u5757\u8fd0\u884c \/etc\/init.d\/mysqld start \u547d\u4ee4&#xff0c;\u542f\u52a8 MySQL \u670d\u52a1\u3002<\/li>\n<li>\u5904\u7406\u5f02\u5e38&#xff1a;\u5982\u679c\u5728\u53d1\u9001\u8bf7\u6c42\u7684\u8fc7\u7a0b\u4e2d\u53d1\u751f\u9519\u8bef&#xff08;\u6bd4\u5982\u7f51\u7edc\u8fde\u63a5\u95ee\u9898&#xff09;&#xff0c;\u7a0b\u5e8f\u4f1a\u6355\u83b7\u5f02\u5e38\u5e76\u6253\u5370\u51fa\u76f8\u5e94\u7684\u9519\u8bef\u4fe1\u606f\u3002<\/li>\n<hr \/>\n<h3>\u7a0b\u5e8f\u4ee3\u7801\u89e3\u6790<\/h3>\n<p>\u63a5\u4e0b\u6765&#xff0c;\u6211\u4eec\u6765\u4ed4\u7ec6\u770b\u770b\u8fd9\u4e2a\u5c0f\u7a0b\u5e8f\u7684\u6bcf\u4e00\u90e8\u5206&#xff1a;<\/p>\n<p><span class=\"token keyword\">import<\/span> requests<br \/>\n<span class=\"token keyword\">import<\/span> os<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">check_url_and_start_mysql<\/span><span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token comment\"># \u53d1\u9001 HTTP \u8bf7\u6c42<\/span><br \/>\n        response <span class=\"token operator\">&#061;<\/span> requests<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token comment\"># \u68c0\u67e5\u54cd\u5e94\u72b6\u6001\u7801<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> response<span class=\"token punctuation\">.<\/span>status_code <span class=\"token operator\">!&#061;<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;URL &#039;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>url<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#039; \u54cd\u5e94\u72b6\u6001\u7801\u4e3a <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>response<span class=\"token punctuation\">.<\/span>status_code<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#xff0c;\u5c1d\u8bd5\u542f\u52a8 MySQL \u670d\u52a1&#8230;&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token comment\"># \u542f\u52a8 MySQL \u670d\u52a1<\/span><br \/>\n            os<span class=\"token punctuation\">.<\/span>system<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/etc\/init.d\/mysqld start&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;URL &#039;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>url<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#039; \u54cd\u5e94\u72b6\u6001\u7801\u4e3a 200&#xff0c;\u4e00\u5207\u6b63\u5e38\u3002&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">except<\/span> requests<span class=\"token punctuation\">.<\/span>exceptions<span class=\"token punctuation\">.<\/span>RequestException <span class=\"token keyword\">as<\/span> e<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token comment\"># \u6355\u83b7\u8bf7\u6c42\u5f02\u5e38&#xff08;\u6bd4\u5982\u7f51\u7edc\u8fde\u63a5\u9519\u8bef&#xff09;<\/span><br \/>\n        <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u8bbf\u95ee URL &#039;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>url<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#039; \u65f6\u53d1\u751f\u9519\u8bef&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>e<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token comment\"># \u5c3d\u7ba1\u51fa\u9519&#xff0c;\u8fd8\u662f\u5c1d\u8bd5\u542f\u52a8 MySQL \u670d\u52a1<\/span><br \/>\n        os<span class=\"token punctuation\">.<\/span>system<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/etc\/init.d\/mysqld start&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">if<\/span> __name__ <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;__main__&#034;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    url_to_check <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;http:\/\/your.website&#034;<\/span>  <span class=\"token comment\"># \u66ff\u6362\u4e3a\u9700\u8981\u8bbf\u95ee\u7684 URL<\/span><br \/>\n    check_url_and_start_mysql<span class=\"token punctuation\">(<\/span>url_to_check<span class=\"token punctuation\">)<\/span><\/p>\n<p>\u8ba9\u6211\u4eec\u9010\u884c\u89e3\u91ca\u8fd9\u4e2a\u5c0f\u7a0b\u5e8f&#xff1a;<\/p>\n<li>\n<p>\u5bfc\u5165\u6a21\u5757&#xff1a;<\/p>\n<p> <span class=\"token keyword\">import<\/span> requests<br \/>\n<span class=\"token keyword\">import<\/span> os<\/p>\n<p>\u8fd9\u91cc\u6211\u4eec\u4ece\u6807\u51c6\u5e93\u4e2d\u5bfc\u5165\u4e86 requests \u6a21\u5757&#xff08;\u7528\u4e8e\u53d1\u9001 HTTP \u8bf7\u6c42&#xff09;\u548c os \u6a21\u5757&#xff08;\u7528\u4e8e\u8fd0\u884c\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4&#xff09;\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b9a\u4e49\u51fd\u6570&#xff1a;<\/p>\n<p> <span class=\"token keyword\">def<\/span> <span class=\"token function\">check_url_and_start_mysql<\/span><span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        response <span class=\"token operator\">&#061;<\/span> requests<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> response<span class=\"token punctuation\">.<\/span>status_code <span class=\"token operator\">!&#061;<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;URL &#039;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>url<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#039; \u54cd\u5e94\u72b6\u6001\u7801\u4e3a <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>response<span class=\"token punctuation\">.<\/span>status_code<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#xff0c;\u5c1d\u8bd5\u542f\u52a8 MySQL \u670d\u52a1&#8230;&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n            os<span class=\"token punctuation\">.<\/span>system<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/etc\/init.d\/mysqld start&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;URL &#039;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>url<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#039; \u54cd\u5e94\u72b6\u6001\u7801\u4e3a 200&#xff0c;\u4e00\u5207\u6b63\u5e38\u3002&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">except<\/span> requests<span class=\"token punctuation\">.<\/span>exceptions<span class=\"token punctuation\">.<\/span>RequestException <span class=\"token keyword\">as<\/span> e<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u8bbf\u95ee URL &#039;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>url<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#039; \u65f6\u53d1\u751f\u9519\u8bef&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>e<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n        os<span class=\"token punctuation\">.<\/span>system<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/etc\/init.d\/mysqld start&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>\u8fd9\u4e2a\u51fd\u6570\u7684\u529f\u80fd\u662f&#xff1a;<\/p>\n<ul>\n<li>\u5411\u6307\u5b9a URL \u53d1\u9001 GET \u8bf7\u6c42\u3002<\/li>\n<li>\u68c0\u67e5\u8bf7\u6c42\u8fd4\u56de\u7684\u72b6\u6001\u7801\u662f\u5426\u4e3a 200&#xff08;\u6b63\u5e38\u54cd\u5e94&#xff09;\u3002<\/li>\n<li>\u5982\u679c\u72b6\u6001\u7801\u4e0d\u662f 200&#xff0c;\u6253\u5370\u63d0\u793a\u4fe1\u606f&#xff0c;\u5e76\u542f\u52a8 MySQL \u670d\u52a1\u3002<\/li>\n<li>\u5982\u679c\u5728\u53d1\u9001\u8bf7\u6c42\u7684\u8fc7\u7a0b\u4e2d\u53d1\u751f\u9519\u8bef&#xff08;\u6bd4\u5982\u7f51\u7edc\u8fde\u63a5\u95ee\u9898&#xff09;&#xff0c;\u540c\u6837\u4f1a\u6355\u83b7\u9519\u8bef\u5e76\u5c1d\u8bd5\u542f\u52a8 MySQL \u670d\u52a1\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u4e3b\u7a0b\u5e8f\u90e8\u5206&#xff1a;<\/p>\n<p> <span class=\"token keyword\">if<\/span> __name__ <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;__main__&#034;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    url_to_check <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;http:\/\/your.website.com&#034;<\/span>  <span class=\"token comment\"># \u66ff\u6362\u4e3a\u9700\u8981\u8bbf\u95ee\u7684 URL<\/span><br \/>\n    check_url_and_start_mysql<span class=\"token punctuation\">(<\/span>url_to_check<span class=\"token punctuation\">)<\/span><\/p>\n<p>\u8fd9\u91cc\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a\u53d8\u91cf url_to_check&#xff0c;\u7528\u4e8e\u6307\u5b9a\u8981\u68c0\u67e5\u7684 URL\u3002\u6700\u540e\u8c03\u7528\u51fd\u6570 check_url_and_start_mysql&#xff0c;\u4f20\u9012\u8be5\u53d8\u91cf\u4f5c\u4e3a\u53c2\u6570\u3002<\/p>\n<\/li>\n<hr \/>\n<h3>\u5b8c\u6574\u4ee3\u7801\u7684\u5e94\u7528\u573a\u666f<\/h3>\n<p>\u8fd9\u4e2a\u5c0f\u7a0b\u5e8f\u53ef\u4ee5\u5e94\u7528\u5728\u54ea\u4e9b\u573a\u666f\u5462&#xff1f;<\/p>\n<li>\n<p>\u9a8c\u8bc1\u7f51\u7ad9\u53ef\u8fbe\u6027&#xff1a; \u4f60\u53ef\u80fd\u60f3\u77e5\u9053\u67d0\u4e2a\u7f51\u7ad9\u662f\u5426\u771f\u7684\u53ef\u4ee5\u8bbf\u95ee\u5230\u3002\u6bd4\u5982\u4f60\u60f3\u6d4b\u8bd5\u4e00\u4e2a Flask \u5e94\u7528\u7684\u57df\u540d\u662f\u5426\u6210\u529f\u90e8\u7f72&#xff0c;\u6216\u8005\u60f3\u786e\u8ba4\u67d0\u4e2a\u63a5\u53e3\u662f\u5426\u53ef\u7528\u3002<\/p>\n<\/li>\n<li>\n<p>\u670d\u52a1\u542f\u52a8\u6d4b\u8bd5&#xff1a; MySQL \u662f\u5f88\u591a\u6570\u636e\u5e93\u7cfb\u7edf\u7684\u57fa\u7840&#xff0c;\u6709\u65f6\u5019\u5728\u90e8\u7f72\u670d\u52a1\u5668\u65f6\u9700\u8981\u624b\u52a8\u542f\u52a8 MySQL \u670d\u52a1\u4ee5\u9a8c\u8bc1\u5176\u6b63\u5e38\u8fd0\u884c\u3002\u8fd9\u4e2a\u5c0f\u7a0b\u5e8f\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5feb\u901f\u9a8c\u8bc1 MySQL \u662f\u5426\u5df2\u6210\u529f\u542f\u52a8\u3002<\/p>\n<\/li>\n<li>\n<p>\u81ea\u52a8\u5316\u8fd0\u7ef4&#xff1a; \u4f60\u53ef\u4ee5\u5c06\u8fd9\u4e2a\u7a0b\u5e8f\u96c6\u6210\u5230\u4f60\u7684\u81ea\u52a8\u5316\u811a\u672c\u4e2d&#xff0c;\u5b9a\u671f\u68c0\u67e5\u670d\u52a1\u5668\u72b6\u6001\u5e76\u542f\u52a8\u5fc5\u8981\u7684\u670d\u52a1\u3002<\/p>\n<\/li>\n<hr \/>\n<h3>\u6269\u5c55\u573a\u666f&#xff1a;\u66f4\u590d\u6742\u7684\u5e94\u7528<\/h3>\n<p>\u6709\u4e86\u8fd9\u4e2a\u57fa\u7840&#xff0c;\u6211\u4eec\u53ef\u4ee5\u6269\u5c55\u5b83\u7684\u529f\u80fd&#xff1a;<\/p>\n<li>\n<p>\u65ad\u8a00\u68c0\u67e5&#xff1a; \u6211\u4eec\u53ef\u4ee5\u6dfb\u52a0\u4e00\u4e9b\u65ad\u8a00&#xff08;assertion&#xff09;\u64cd\u4f5c&#xff0c;\u6765\u9a8c\u8bc1\u54cd\u5e94\u4e2d\u6709\u67d0\u4e9b\u7279\u5b9a\u7684\u4fe1\u606f\u3002\u6bd4\u5982&#xff0c;\u5982\u679c\u76ee\u6807\u7f51\u7ad9\u6709\u7528\u6237\u8ba4\u8bc1&#xff08;User ID&#xff09;&#xff0c;\u90a3\u4e48\u5728\u8bbf\u95ee\u65f6\u7684\u5934\u4fe1\u606f\u4e2d\u5e94\u8be5\u5305\u542b\u8fd9\u6761\u5b57\u6bb5\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b9e\u65f6\u76d1\u63a7\u670d\u52a1\u72b6\u6001&#xff1a; \u9664\u4e86\u542f\u52a8 MySQL \u670d\u52a1\u5916&#xff0c;\u6211\u4eec\u8fd8\u53ef\u4ee5\u901a\u8fc7 WebSocket \u5b9e\u73b0\u5b9e\u65f6\u76d1\u63a7 MySQL \u670d\u52a1\u7684\u72b6\u6001\u3002\u4f8b\u5982&#xff0c;\u5f53 MySQL \u670d\u52a1\u542f\u52a8\u540e&#xff0c;\u53d1\u9001\u4e00\u4e2a\u5fc3\u8df3\u5305\u7ed9\u5ba2\u6237\u7aef\u3002<\/p>\n<\/li>\n<li>\n<p>\u53c2\u6570\u5316\u6d4b\u8bd5&#xff1a; \u6211\u4eec\u53ef\u4ee5\u5c06 URL \u5730\u5740\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u5230\u51fd\u6570\u4e2d&#xff0c;\u5e76\u5728\u7a0b\u5e8f\u7684\u4e3b\u5165\u53e3\u90e8\u5206\u904d\u5386\u591a\u4e2a URL \u8fdb\u884c\u68c0\u67e5\u548c\u5904\u7406\u3002<\/p>\n<\/li>\n<hr \/>\n<h3>\u73b0\u5728&#xff0c;\u8ba9\u6211\u4eec\u6765\u4e00\u4e2a\u66f4\u8be6\u7ec6\u7684\u4ee3\u7801\u793a\u4f8b<\/h3>\n<p>\u4e3a\u4e86\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u4e2a\u5c0f\u7a0b\u5e8f\u7684\u529f\u80fd&#xff0c;\u6211\u4eec\u6765\u505a\u4e24\u4e2a\u6269\u5c55&#xff1a;<\/p>\n<h4>\u793a\u4f8b 1&#xff1a;\u65ad\u8a00\u54cd\u5e94\u5185\u5bb9<\/h4>\n<p>\u5047\u8bbe\u6211\u4eec\u60f3\u9a8c\u8bc1\u67d0\u4e2a\u7f51\u7ad9\u662f\u5426\u5728\u8bbf\u95ee\u65f6\u5305\u542b\u7279\u5b9a\u7684\u7528\u6237\u4fe1\u606f&#xff08;\u6bd4\u5982 User ID&#xff09;\u3002\u6211\u4eec\u53ef\u4ee5\u4fee\u6539 check_url_and_start_mysql \u51fd\u6570&#xff0c;\u5728\u8bf7\u6c42\u6210\u529f\u540e\u68c0\u67e5\u54cd\u5e94\u5934\u4e2d\u7684 User ID \u5b57\u6bb5\u3002<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">check_url_and_start_mysql<\/span><span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        response <span class=\"token operator\">&#061;<\/span> requests<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">,<\/span> timeout<span class=\"token operator\">&#061;<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> response<span class=\"token punctuation\">.<\/span>status_code <span class=\"token operator\">!&#061;<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;URL &#039;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>url<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#039; \u54cd\u5e94\u72b6\u6001\u7801\u4e3a <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>response<span class=\"token punctuation\">.<\/span>status_code<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#xff0c;\u5c1d\u8bd5\u542f\u52a8 MySQL \u670d\u52a1&#8230;&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n            os<span class=\"token punctuation\">.<\/span>system<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/etc\/init.d\/mysqld start&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token comment\"># \u65ad\u8a00\u68c0\u67e5&#xff1a;\u9a8c\u8bc1\u54cd\u5e94\u5934\u4e2d\u7684 User ID<\/span><br \/>\n            <span class=\"token keyword\">import<\/span> json<br \/>\n            headers <span class=\"token operator\">&#061;<\/span> response<span class=\"token punctuation\">.<\/span>headers<br \/>\n            <span class=\"token keyword\">assert<\/span> <span class=\"token string\">&#034;User-ID&#034;<\/span> <span class=\"token keyword\">in<\/span> headers<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u7528\u6237\u4fe1\u606f\u672a\u627e\u5230&#034;<\/span><br \/>\n            <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;URL &#039;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>url<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#039; \u54cd\u5e94\u72b6\u6001\u7801\u4e3a 200&#xff0c;\u4e00\u5207\u6b63\u5e38\u3002&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">except<\/span> requests<span class=\"token punctuation\">.<\/span>exceptions<span class=\"token punctuation\">.<\/span>RequestException <span class=\"token keyword\">as<\/span> e<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u8bbf\u95ee URL &#039;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>url<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#039; \u65f6\u53d1\u751f\u9519\u8bef&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>e<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n        os<span class=\"token punctuation\">.<\/span>system<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/etc\/init.d\/mysqld start&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">if<\/span> __name__ <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;__main__&#034;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    url_to_check <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;http:\/\/\u4f60\u8981\u76d1\u63a7\u7684\u7f51\u7ad9\u57df\u540d&#034;<\/span><br \/>\n    check_url_and_start_mysql<span class=\"token punctuation\">(<\/span>url_to_check<span class=\"token punctuation\">)<\/span><\/p>\n<h4>\u793a\u4f8b 2&#xff1a;\u5b9e\u65f6\u76d1\u63a7 MySQL \u670d\u52a1\u72b6\u6001<\/h4>\n<p>\u4e3a\u4e86\u5b9e\u73b0\u5b9e\u65f6\u76d1\u63a7 MySQL \u670d\u52a1\u7684\u72b6\u6001&#xff0c;\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 pymrt \u6216\u5176\u4ed6 WebSocket \u5e93\u3002\u8fd9\u91cc\u6211\u4eec\u5047\u8bbe\u4f60\u5df2\u7ecf\u5b89\u88c5\u4e86 websockets \u5e93&#xff0c;\u5e76\u4e14\u77e5\u9053 MySQL \u670d\u52a1\u542f\u52a8\u540e\u4f1a\u53d1\u9001\u5fc3\u8df3\u5305\u3002<\/p>\n<p><span class=\"token keyword\">import<\/span> requests<br \/>\n<span class=\"token keyword\">import<\/span> os<br \/>\n<span class=\"token keyword\">from<\/span> websockets <span class=\"token keyword\">import<\/span> Websocket<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">check_url_and_start_mysql<\/span><span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        response <span class=\"token operator\">&#061;<\/span> requests<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">,<\/span> timeout<span class=\"token operator\">&#061;<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> response<span class=\"token punctuation\">.<\/span>status_code <span class=\"token operator\">!&#061;<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;URL &#039;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>url<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#039; \u54cd\u5e94\u72b6\u6001\u7801\u4e3a <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>response<span class=\"token punctuation\">.<\/span>status_code<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#xff0c;\u5c1d\u8bd5\u542f\u52a8 MySQL \u670d\u52a1&#8230;&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n            os<span class=\"token punctuation\">.<\/span>system<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/etc\/init.d\/mysqld start&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;URL &#039;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>url<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#039; \u54cd\u5e94\u72b6\u6001\u7801\u4e3a 200&#xff0c;\u4e00\u5207\u6b63\u5e38\u3002&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">except<\/span> requests<span class=\"token punctuation\">.<\/span>exceptions<span class=\"token punctuation\">.<\/span>RequestException <span class=\"token keyword\">as<\/span> e<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u8bbf\u95ee URL &#039;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>url<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#039; \u65f6\u53d1\u751f\u9519\u8bef&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>e<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n        os<span class=\"token punctuation\">.<\/span>system<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/etc\/init.d\/mysqld start&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> on\u5fc3\u8df3\u4e8b\u4ef6<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token comment\"># \u8fd9\u91cc\u7684\u903b\u8f91\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u6269\u5c55<\/span><br \/>\n    <span class=\"token keyword\">pass<\/span><\/p>\n<p>ws <span class=\"token operator\">&#061;<\/span> Websocket<span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">)<\/span><br \/>\nws<span class=\"token punctuation\">.<\/span>on<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;connection&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">lambda<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u7528\u6237\u5df2\u8fde\u63a5&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\nws<span class=\"token punctuation\">.<\/span>on<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;close&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">lambda<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u7528\u6237\u5df2\u65ad\u5f00&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<hr \/>\n<h3>\u603b\u7ed3<\/h3>\n<p>\u901a\u8fc7\u8fd9\u4e2a\u5c0f\u7a0b\u5e8f&#xff0c;\u4f60\u53ef\u4ee5\u8f7b\u677e\u5730\u9a8c\u8bc1\u67d0\u4e2a URL \u662f\u5426\u53ef\u8fbe&#xff0c;\u5e76\u542f\u52a8\u5fc5\u8981\u7684\u670d\u52a1\u3002\u540c\u65f6&#xff0c;\u5b83\u7684\u529f\u80fd\u4e5f\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u6269\u5c55\u548c\u6539\u8fdb\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u591f\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528\u8fd9\u4e2a\u5c0f\u7a0b\u5e8f&#xff01;<\/p>\n<h4>\u5b8c\u6574\u4ee3\u7801<\/h4>\n<p><span class=\"token keyword\">import<\/span> requests<br \/>\n<span class=\"token keyword\">import<\/span> subprocess<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">check_url_and_start_mysql<\/span><span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token comment\"># \u53d1\u9001HTTP\u8bf7\u6c42<\/span><br \/>\n        response <span class=\"token operator\">&#061;<\/span> requests<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token comment\"># \u68c0\u67e5\u54cd\u5e94\u72b6\u6001\u7801<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> response<span class=\"token punctuation\">.<\/span>status_code <span class=\"token operator\">!&#061;<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;URL &#039;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>url<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#039; \u54cd\u5e94\u72b6\u6001\u7801\u4e3a <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>response<span class=\"token punctuation\">.<\/span>status_code<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#xff0c;\u5c1d\u8bd5\u542f\u52a8 MySQL \u670d\u52a1&#8230;&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token comment\"># \u4f7f\u7528subprocess\u6267\u884cLinux\u547d\u4ee4<\/span><br \/>\n            result <span class=\"token operator\">&#061;<\/span> subprocess<span class=\"token punctuation\">.<\/span>run<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;\/etc\/init.d\/mysqld&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;start&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> shell<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">,<\/span> capture_output<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">,<\/span> text<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u547d\u4ee4\u6267\u884c\u7ed3\u679c&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>result<span class=\"token punctuation\">.<\/span>stdout<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u547d\u4ee4\u6267\u884c\u9519\u8bef&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>result<span class=\"token punctuation\">.<\/span>stderr<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;URL &#039;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>url<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#039; \u54cd\u5e94\u72b6\u6001\u7801\u4e3a 200&#xff0c;\u4e00\u5207\u6b63\u5e38\u3002&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">except<\/span> requests<span class=\"token punctuation\">.<\/span>exceptions<span class=\"token punctuation\">.<\/span>RequestException <span class=\"token keyword\">as<\/span> e<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token comment\"># \u6355\u83b7\u8bf7\u6c42\u5f02\u5e38<\/span><br \/>\n        <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u8bbf\u95ee URL &#039;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>url<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#039; \u65f6\u53d1\u751f\u9519\u8bef&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>e<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5c1d\u8bd5\u542f\u52a8 MySQL \u670d\u52a1&#8230;&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        result <span class=\"token operator\">&#061;<\/span> subprocess<span class=\"token punctuation\">.<\/span>run<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;\/etc\/init.d\/mysqld&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;start&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> shell<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">,<\/span> capture_output<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">,<\/span> text<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u547d\u4ee4\u6267\u884c\u7ed3\u679c&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>result<span class=\"token punctuation\">.<\/span>stdout<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u547d\u4ee4\u6267\u884c\u9519\u8bef&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>result<span class=\"token punctuation\">.<\/span>stderr<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">if<\/span> __name__ <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#039;__main__&#039;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token comment\"># \u66ff\u6362\u4e3a\u9700\u8981\u8bbf\u95ee\u7684URL<\/span><br \/>\n    url_to_check <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;http:\/\/\u4f60\u9700\u8981\u76d1\u6d4b\u7684\u7f51\u5740&#034;<\/span><br \/>\n    check_url_and_start_mysql<span class=\"token punctuation\">(<\/span>url_to_check<span class=\"token punctuation\">)<\/span><\/p>\n<h4>2025-04-15\u66f4\u65b0\u4e00\u4e2alinux\u670d\u52a1\u5668\u76d1\u63a7mysql\u8fdb\u7a0b\u7684\u51fd\u6570<\/h4>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">check_mysql_process<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n    \u68c0\u67e5 MySQL \u8fdb\u7a0b\u662f\u5426\u6b63\u5728\u8fd0\u884c<br \/>\n    :return: \u5982\u679c\u8fdb\u7a0b\u6b63\u5728\u8fd0\u884c\u8fd4\u56de True&#xff0c;\u5426\u5219\u8fd4\u56de False<br \/>\n    &#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token comment\"># \u4f7f\u7528 pgrep \u547d\u4ee4\u68c0\u67e5 mysqld \u8fdb\u7a0b\u662f\u5426\u5b58\u5728<\/span><br \/>\n        result <span class=\"token operator\">&#061;<\/span> subprocess<span class=\"token punctuation\">.<\/span>run<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;pgrep&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;mysqld&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> stdout<span class=\"token operator\">&#061;<\/span>subprocess<span class=\"token punctuation\">.<\/span>PIPE<span class=\"token punctuation\">,<\/span> stderr<span class=\"token operator\">&#061;<\/span>subprocess<span class=\"token punctuation\">.<\/span>PIPE<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> result<span class=\"token punctuation\">.<\/span>returncode <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><br \/>\n    <span class=\"token keyword\">except<\/span> Exception <span class=\"token keyword\">as<\/span> e<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u68c0\u67e5\u8fdb\u7a0b\u65f6\u51fa\u9519: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>e<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">False<\/span><\/p>\n<p>\u7528\u8fd9\u4e2a\u51fd\u6570\u7684\u529f\u80fd&#xff0c;\u5c31\u53ef\u4ee5\u66f4\u76f4\u63a5\u7684\u77e5\u9053MySql\u662f\u5426\u6b63\u5e38\u5de5\u4f5c\u4e86&#xff0c;\u51fd\u6570\u8fd4\u56de\u4e86False&#xff0c;\u5c31\u662fmysqld\u8fdb\u7a0b\u6302\u4e86&#xff0c;\u518d\u7528\u4e0a\u9762\u7684restart_mysql()\u91cd\u8f7d\u8fdb\u7a0b\u5c31\u597d\u4e86\u3002<\/p>\n<p>\u611f\u8c22\u5927\u5bb6\u7684\u8d5e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1k\u6b21\uff0c\u70b9\u8d5e8\u6b21\uff0c\u6536\u85cf26\u6b21\u3002\u901a\u8fc7\u8fd9\u4e2a\u5c0f\u7a0b\u5e8f\uff0c\u4f60\u53ef\u4ee5\u8f7b\u677e\u5730\u9a8c\u8bc1\u67d0\u4e2a URL \u662f\u5426\u53ef\u8fbe\uff0c\u5e76\u542f\u52a8\u5fc5\u8981\u7684\u670d\u52a1\u3002\u540c\u65f6\uff0c\u5b83\u7684\u529f\u80fd\u4e5f\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u6269\u5c55\u548c\u6539\u8fdb\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u591f\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528\u8fd9\u4e2a\u5c0f\u7a0b\u5e8f\uff01<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[114,81,43],"topic":[],"class_list":["post-23396","post","type-post","status-publish","format-standard","hentry","category-server","tag-mysql","tag-python","tag-43"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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content=\"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1k\u6b21\uff0c\u70b9\u8d5e8\u6b21\uff0c\u6536\u85cf26\u6b21\u3002\u901a\u8fc7\u8fd9\u4e2a\u5c0f\u7a0b\u5e8f\uff0c\u4f60\u53ef\u4ee5\u8f7b\u677e\u5730\u9a8c\u8bc1\u67d0\u4e2a URL \u662f\u5426\u53ef\u8fbe\uff0c\u5e76\u542f\u52a8\u5fc5\u8981\u7684\u670d\u52a1\u3002\u540c\u65f6\uff0c\u5b83\u7684\u529f\u80fd\u4e5f\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u6269\u5c55\u548c\u6539\u8fdb\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u591f\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528\u8fd9\u4e2a\u5c0f\u7a0b\u5e8f\uff01\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/23396.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-18T23:41:06+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/23396.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/23396.html\",\"name\":\"\u670d\u52a1\u5668\u4e0a\u7684Mysql\u603b\u662f\u83ab\u540d\u5176\u5999\u7684\u7f62\u5de5\uff0c\u5199\u4e2apython\u811a\u672c\u76d1\u63a7\u5b83\uff0c\u7f62\u5de5\u5c31\u91cd\u65b0\u52a0\u8f7d - 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