{"id":179756,"date":"2024-11-09T04:32:20","date_gmt":"2024-11-08T20:32:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179756\/"},"modified":"2024-11-09T04:32:21","modified_gmt":"2024-11-08T20:32:21","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8%e4%b8%8d%e5%90%8c%e5%b9%b3%e5%8f%b0%e4%b8%8a%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e8%b7%a8%e5%b9%b3%e5%8f%b0%e4%ba%a4%e4%ba%92%ef%bc%9f-%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179756\/","title":{"rendered":"\u5982\u4f55\u5728\u4e0d\u540c\u5e73\u53f0\u4e0a\u5be6\u73fe\u6578\u64da\u5eab\u7684\u8de8\u5e73\u53f0\u4ea4\u4e92\uff1f (\u6578\u64da\u5eab \u8de8\u5e73\u53f0)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8%e4%b8%8d%e5%90%8c%e5%b9%b3%e5%8f%b0%e4%b8%8a%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e8%b7%a8%e5%b9%b3%e5%8f%b0%e4%ba%a4%e4%ba%92%ef%bc%9f-lxcfPbyHOb\">\u5982\u4f55\u5728\u4e0d\u540c\u5e73\u53f0\u4e0a\u5be6\u73fe\u6578\u64da\u5eab\u7684\u8de8\u5e73\u53f0\u4ea4\u4e92\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u8de8\u5e73\u53f0\u4ea4\u4e92\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u7121\u8ad6\u662f\u4f01\u696d\u9700\u8981\u5728\u4e0d\u540c\u7684\u7cfb\u7d71\u4e4b\u9593\u5171\u4eab\u6578\u64da\uff0c\u9084\u662f\u958b\u767c\u8005\u5e0c\u671b\u5728\u591a\u500b\u74b0\u5883\u4e2d\u9032\u884c\u6e2c\u8a66\u548c\u90e8\u7f72\uff0c\u5be6\u73fe\u6578\u64da\u5eab\u7684\u8de8\u5e73\u53f0\u4ea4\u4e92\u90fd\u662f\u4e00\u9805\u95dc\u9375\u6280\u8853\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728\u4e0d\u540c\u5e73\u53f0\u4e0a\u5be6\u73fe\u6578\u64da\u5eab\u7684\u8de8\u5e73\u53f0\u4ea4\u4e92\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u5efa\u8b70\u3002<\/p>\n<h2 id=\"1-%e7%90%86%e8%a7%a3%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e8%b7%a8%e5%b9%b3%e5%8f%b0%e4%ba%a4%e4%ba%92-lxcfPbyHOb\">1. \u7406\u89e3\u6578\u64da\u5eab\u7684\u8de8\u5e73\u53f0\u4ea4\u4e92<\/h2>\n<p>\u6578\u64da\u5eab\u7684\u8de8\u5e73\u53f0\u4ea4\u4e92\u6307\u7684\u662f\u5728\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7d71\u3001\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u6216\u61c9\u7528\u7a0b\u5e8f\u4e4b\u9593\u9032\u884c\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u3002\u9019\u7a2e\u4ea4\u4e92\u53ef\u4ee5\u901a\u904e\u591a\u7a2e\u65b9\u5f0f\u5be6\u73fe\uff0c\u5305\u62ecAPI\u3001\u6578\u64da\u5eab\u9023\u63a5\u5668\u3001\u6578\u64da\u8f49\u63db\u5de5\u5177\u7b49\u3002<\/p>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8api%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e4%ba%a4%e4%ba%92-lxcfPbyHOb\">2. \u4f7f\u7528API\u9032\u884c\u6578\u64da\u4ea4\u4e92<\/h2>\n<p>\u61c9\u7528\u7a0b\u5e8f\u7de8\u7a0b\u63a5\u53e3\uff08API\uff09\u662f\u5be6\u73fe\u6578\u64da\u5eab\u8de8\u5e73\u53f0\u4ea4\u4e92\u7684\u4e00\u7a2e\u5e38\u898b\u65b9\u6cd5\u3002\u901a\u904eAPI\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u61c9\u7528\u7a0b\u5e8f\u4e4b\u9593\u50b3\u905e\u6578\u64da\uff0c\u800c\u4e0d\u5fc5\u95dc\u5fc3\u5e95\u5c64\u7684\u6578\u64da\u5eab\u7d50\u69cb\u3002\u4f8b\u5982\uff0c\u4f7f\u7528RESTful API\u53ef\u4ee5\u8b93\u4e0d\u540c\u7684\u61c9\u7528\u7a0b\u5e8f\u901a\u904eHTTP\u8acb\u6c42\u4f86\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\u3002<\/p>\n<pre><code>GET \/api\/users HTTP\/1.1\nHost: example.com\nContent-Type: application\/json\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u8acb\u6c42\u5c07\u5f9e\u670d\u52d9\u5668\u7372\u53d6\u7528\u6236\u6578\u64da\uff0c\u4e26\u4ee5JSON\u683c\u5f0f\u8fd4\u56de\u3002\u9019\u7a2e\u65b9\u5f0f\u4f7f\u5f97\u4e0d\u540c\u5e73\u53f0\u4e4b\u9593\u7684\u6578\u64da\u4ea4\u4e92\u8b8a\u5f97\u7c21\u55ae\u800c\u9ad8\u6548\u3002<\/p>\n<h2 id=\"3-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e5%99%a8%e7%9a%84%e4%bd%bf%e7%94%a8-lxcfPbyHOb\">3. \u6578\u64da\u5eab\u9023\u63a5\u5668\u7684\u4f7f\u7528<\/h2>\n<p>\u6578\u64da\u5eab\u9023\u63a5\u5668\u662f\u53e6\u4e00\u7a2e\u5be6\u73fe\u8de8\u5e73\u53f0\u4ea4\u4e92\u7684\u5de5\u5177\u3002\u8a31\u591a\u7de8\u7a0b\u8a9e\u8a00\u548c\u6846\u67b6\u90fd\u63d0\u4f9b\u4e86\u6578\u64da\u5eab\u9023\u63a5\u5668\uff0c\u5141\u8a31\u958b\u767c\u8005\u9023\u63a5\u5230\u4e0d\u540c\u7684\u6578\u64da\u5eab\u3002\u4f8b\u5982\uff0c\u4f7f\u7528Python\u7684SQLAlchemy\u5eab\uff0c\u53ef\u4ee5\u8f15\u9b06\u5730\u9023\u63a5\u5230\u591a\u7a2e\u6578\u64da\u5eab\uff0c\u5982MySQL\u3001PostgreSQL\u548cSQLite\u3002<\/p>\n<pre><code>from sqlalchemy import create_engine\n\n# \u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\nengine = create_engine('mysql+pymysql:\/\/user:password@localhost\/dbname')\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528SQLAlchemy\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u8981\u66f4\u6539\u9023\u63a5\u5b57\u7b26\u4e32\u4ee5\u9023\u63a5\u5230\u5176\u4ed6\u985e\u578b\u7684\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"4-%e6%95%b8%e6%93%9a%e8%bd%89%e6%8f%9b%e5%b7%a5%e5%85%b7-lxcfPbyHOb\">4. \u6578\u64da\u8f49\u63db\u5de5\u5177<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u5eab\u4e4b\u9593\u7684\u6578\u64da\u683c\u5f0f\u53ef\u80fd\u4e0d\u517c\u5bb9\uff0c\u9019\u6642\u5019\u5c31\u9700\u8981\u4f7f\u7528\u6578\u64da\u8f49\u63db\u5de5\u5177\u3002\u9019\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u5c07\u6578\u64da\u5f9e\u4e00\u7a2e\u683c\u5f0f\u8f49\u63db\u70ba\u53e6\u4e00\u7a2e\u683c\u5f0f\uff0c\u4ee5\u4fbf\u5728\u4e0d\u540c\u7684\u6578\u64da\u5eab\u4e4b\u9593\u9032\u884c\u4ea4\u4e92\u3002\u4f8b\u5982\uff0c\u4f7f\u7528Apache NiFi\u6216Talend\u7b49\u6578\u64da\u96c6\u6210\u5de5\u5177\uff0c\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u6578\u64da\u5f9e\u4e00\u500b\u6578\u64da\u5eab\u8f49\u79fb\u5230\u53e6\u4e00\u500b\u6578\u64da\u5eab\uff0c\u4e26\u5728\u904e\u7a0b\u4e2d\u9032\u884c\u683c\u5f0f\u8f49\u63db\u3002<\/p>\n<h2 id=\"5-%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e8%b7%a8%e5%b9%b3%e5%8f%b0%e4%ba%a4%e4%ba%92%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-lxcfPbyHOb\">5. \u5be6\u73fe\u6578\u64da\u5eab\u7684\u8de8\u5e73\u53f0\u4ea4\u4e92\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u6280\u8853\uff1a<\/strong>\u6839\u64da\u696d\u52d9\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u6280\u8853\uff0c\u78ba\u4fdd\u5176\u652f\u6301\u8de8\u5e73\u53f0\u4ea4\u4e92\u3002<\/li>\n<li><strong>\u4f7f\u7528\u6a19\u6e96\u5316\u7684\u6578\u64da\u683c\u5f0f\uff1a<\/strong>\u4f7f\u7528JSON\u6216XML\u7b49\u6a19\u6e96\u5316\u7684\u6578\u64da\u683c\u5f0f\uff0c\u4ee5\u4fbf\u65bc\u4e0d\u540c\u7cfb\u7d71\u4e4b\u9593\u7684\u6578\u64da\u4ea4\u63db\u3002<\/li>\n<li><strong>\u78ba\u4fdd\u5b89\u5168\u6027\uff1a<\/strong>\u5728\u9032\u884c\u6578\u64da\u4ea4\u4e92\u6642\uff0c\u52d9\u5fc5\u8003\u616e\u6578\u64da\u7684\u5b89\u5168\u6027\uff0c\u4f7f\u7528\u52a0\u5bc6\u6280\u8853\u4fdd\u8b77\u654f\u611f\u6578\u64da\u3002<\/li>\n<li><strong>\u9032\u884c\u5145\u5206\u7684\u6e2c\u8a66\uff1a<\/strong>\u5728\u90e8\u7f72\u4e4b\u524d\uff0c\u5c0d\u8de8\u5e73\u53f0\u4ea4\u4e92\u9032\u884c\u5145\u5206\u7684\u6e2c\u8a66\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-lxcfPbyHOb\">\u7e3d\u7d50<\/h2>\n<p>\u5be6\u73fe\u6578\u64da\u5eab\u7684\u8de8\u5e73\u53f0\u4ea4\u4e92\u662f\u4e00\u9805\u91cd\u8981\u7684\u6280\u8853\u6311\u6230\uff0c\u4f46\u901a\u904e\u4f7f\u7528API\u3001\u6578\u64da\u5eab\u9023\u63a5\u5668\u548c\u6578\u64da\u8f49\u63db\u5de5\u5177\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u8d8a\u4f86\u8d8a\u591a\u7684\u5de5\u5177\u548c\u6846\u67b6\u5c07\u652f\u6301\u9019\u4e00\u529f\u80fd\uff0c\u5e6b\u52a9\u4f01\u696d\u548c\u958b\u767c\u8005\u66f4\u597d\u5730\u7ba1\u7406\u548c\u5171\u4eab\u6578\u64da\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u4ea4\u4e92\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684\u670d\u52d9\uff0c\u8b93\u60a8\u7684\u696d\u52d9\u904b\u884c\u66f4\u52a0\u9806\u66a2\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728\u4e0d\u540c\u5e73\u53f0\u4e0a\u5be6\u73fe\u6578\u64da\u5eab\u7684\u8de8\u5e73\u53f0\u4ea4\u4e92\uff0c\u63d0\u5347\u6578\u64da\u5171\u4eab\u8207\u6574\u5408\u6548\u7387\uff0c\u4fc3\u9032\u696d\u52d9\u767c\u5c55\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-179756","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=179756"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179756\/revisions"}],"predecessor-version":[{"id":179757,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179756\/revisions\/179757"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=179756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=179756"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=179756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}