{"id":31877,"date":"2022-12-18T03:56:22","date_gmt":"2023-03-09T17:01:15","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/node-js-react-mysql-express-%e7%9a%84-todo-%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f\/"},"modified":"2024-04-29T05:47:21","modified_gmt":"2024-04-28T21:47:21","slug":"node-js-react-mysql-express-%e7%9a%84-todo-%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/node-js-react-mysql-express-%e7%9a%84-todo-%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f\/","title":{"rendered":"Node.js + React + MySQL + Express \u7684 Todo \u5e94\u7528\u7a0b\u5e8f"},"content":{"rendered":"<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0ee637434c4406bedb24\/0-0.png\" alt=\"image.png\" \/><\/div>\n<h1>\u5f00\u53d1\u73af\u5883<\/h1>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0ee637434c4406bedb24\/2-0.png\" alt=\"image.png\" \/><\/div>\n<h1>\u8bf7\u89c2\u770b\u6b64\u89c6\u9891\u3002<\/h1>\n<p>&nbsp;<\/p>\n<h1>\u7528\u8fc7\u7684\u5305\u88f9<\/h1>\n<h3>\u540e\u53f0<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0ee637434c4406bedb24\/7-0.png\" alt=\"image.png\" \/><\/div>\n<pre class=\"post-pre\"><code><span class=\"go\"> npm install body-parser cors dotenv express mysql2 nodemon\r\n<\/span><\/code><\/pre>\n<h3>\u524d\u7aef<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0ee637434c4406bedb24\/10-0.png\" alt=\"image.png\" \/><\/div>\n<pre class=\"post-pre\"><code><span class=\"go\"> npm install axios react-router-dom react-toastify\r\n<\/span><\/code><\/pre>\n<h1>\u5df2\u5b8c\u6210\u7684\u4ea7\u54c1<\/h1>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0ee637434c4406bedb24\/13-0.png\" alt=\"image.png\" \/><\/div>\n<h1>\u4e0eMySQL\u5efa\u7acb\u8fde\u63a5<\/h1>\n<pre class=\"post-pre\"><code> <span class=\"kd\">const<\/span> <span class=\"nx\">mysql<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">mysql2<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n\r\n <span class=\"kd\">const<\/span> <span class=\"nx\">db<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">mysql<\/span><span class=\"p\">.<\/span><span class=\"nf\">createPool<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">host<\/span><span class=\"p\">:<\/span> <span class=\"nx\">process<\/span><span class=\"p\">.<\/span><span class=\"nx\">env<\/span><span class=\"p\">.<\/span><span class=\"nx\">HOST<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">user<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">root<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">password<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">database<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">crud_contact<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">});<\/span>\r\n<\/code><\/pre>\n<h1>\u901a\u8fc7 Axios \u83b7\u53d6\u5b8c\u6574\u6570\u636e\u3002<\/h1>\n<pre class=\"post-pre\"><code> <span class=\"kd\">const<\/span> <span class=\"p\">[<\/span><span class=\"nx\">data<\/span><span class=\"p\">,<\/span> <span class=\"nx\">setData<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">useState<\/span><span class=\"p\">([]);<\/span>\r\n\r\n <span class=\"kd\">const<\/span> <span class=\"nx\">loadData<\/span> <span class=\"o\">=<\/span> <span class=\"k\">async <\/span><span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">response<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">axios<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">http:\/\/localhost:5000\/api\/get<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"nf\">setData<\/span><span class=\"p\">(<\/span><span class=\"nx\">response<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"p\">};<\/span>\r\n<\/code><\/pre>\n<h1>\u6709\u5173\u8d44\u6599<\/h1>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f00\u53d1\u73af\u5883 \u8bf7\u89c2\u770b\u6b64\u89c6\u9891\u3002 &nbsp; \u7528\u8fc7\u7684\u5305\u88f9 \u540e\u53f0 npm install body-parser co [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31877","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"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>Node.js + React + MySQL + Express \u7684 Todo \u5e94\u7528\u7a0b\u5e8f - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/node-js-react-mysql-express-\u7684-todo-\u5e94\u7528\u7a0b\u5e8f\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Node.js + React + MySQL + Express \u7684 Todo \u5e94\u7528\u7a0b\u5e8f\" \/>\n<meta property=\"og:description\" content=\"\u5f00\u53d1\u73af\u5883 \u8bf7\u89c2\u770b\u6b64\u89c6\u9891\u3002 &nbsp; 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