{"id":185372,"date":"2024-11-10T21:00:22","date_gmt":"2024-11-10T13:00:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185372\/"},"modified":"2024-11-10T21:00:23","modified_gmt":"2024-11-10T13:00:23","slug":"%e4%bd%bf%e7%94%a8webservice%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%ab%e5%85%a5%e6%93%8d%e4%bd%9c%ef%bc%88webservice%e5%af%ab%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185372\/","title":{"rendered":"\u4f7f\u7528webservice\u9032\u884c\u6578\u64da\u5eab\u5beb\u5165\u64cd\u4f5c\uff08webservice\u5beb\u5165\u6578\u64da\u5eab\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8webservice%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%ab%e5%85%a5%e6%93%8d%e4%bd%9c%ef%bc%88webservice%e5%af%ab%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%89-fEmIAXJCxA\">\u4f7f\u7528WebService\u9032\u884c\u6578\u64da\u5eab\u5beb\u5165\u64cd\u4f5c\uff08WebService\u5beb\u5165\u6578\u64da\u5eab\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0cWebService\u5df2\u6210\u70ba\u61c9\u7528\u7a0b\u5e8f\u4e4b\u9593\u9032\u884c\u6578\u64da\u4ea4\u63db\u7684\u91cd\u8981\u5de5\u5177\u3002\u7279\u5225\u662f\u5728\u6578\u64da\u5eab\u64cd\u4f5c\u65b9\u9762\uff0cWebService\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9748\u6d3b\u4e14\u9ad8\u6548\u7684\u65b9\u5f0f\u4f86\u9032\u884c\u6578\u64da\u7684\u5beb\u5165\u64cd\u4f5c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528WebService\u9032\u884c\u6578\u64da\u5eab\u5beb\u5165\u64cd\u4f5c\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afwebservice%ef%bc%9f-fEmIAXJCxA\">\u4ec0\u9ebc\u662fWebService\uff1f<\/h2>\n<p>WebService\u662f\u4e00\u7a2e\u57fa\u65bc\u7db2\u7d61\u7684\u670d\u52d9\uff0c\u5141\u8a31\u4e0d\u540c\u7684\u61c9\u7528\u7a0b\u5e8f\u901a\u904e\u6a19\u6e96\u7684\u5354\u8b70\uff08\u5982HTTP\u3001SOAP\u3001REST\u7b49\uff09\u9032\u884c\u901a\u4fe1\u3002\u5b83\u4f7f\u5f97\u4e0d\u540c\u5e73\u53f0\u548c\u8a9e\u8a00\u7684\u61c9\u7528\u7a0b\u5e8f\u80fd\u5920\u4e92\u76f8\u4ea4\u4e92\uff0c\u5f9e\u800c\u5be6\u73fe\u6578\u64da\u7684\u5171\u4eab\u548c\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"webservice%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-fEmIAXJCxA\">WebService\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>WebService\u7684\u5de5\u4f5c\u539f\u7406\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u8acb\u6c42\u767c\u9001\uff1a<\/strong>\u5ba2\u6236\u7aef\u61c9\u7528\u7a0b\u5e8f\u901a\u904eHTTP\u8acb\u6c42\u5411WebService\u767c\u9001\u6578\u64da\u3002<\/li>\n<li><strong>\u6578\u64da\u8655\u7406\uff1a<\/strong>WebService\u63a5\u6536\u5230\u8acb\u6c42\u5f8c\uff0c\u6839\u64da\u8acb\u6c42\u4e2d\u7684\u6578\u64da\u9032\u884c\u76f8\u61c9\u7684\u8655\u7406\uff0c\u901a\u5e38\u5305\u62ec\u6578\u64da\u7684\u9a57\u8b49\u548c\u8f49\u63db\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u64cd\u4f5c\uff1a<\/strong>\u7d93\u904e\u8655\u7406\u5f8c\uff0cWebService\u5c07\u6578\u64da\u5beb\u5165\u5f8c\u7aef\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>\u97ff\u61c9\u8fd4\u56de\uff1a<\/strong>\u6700\u5f8c\uff0cWebService\u5c07\u8655\u7406\u7d50\u679c\u8fd4\u56de\u7d66\u5ba2\u6236\u7aef\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8webservice%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%ab%e5%85%a5%e7%9a%84%e6%ad%a5%e9%a9%9f-fEmIAXJCxA\">\u4f7f\u7528WebService\u9032\u884c\u6578\u64da\u5eab\u5beb\u5165\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e8%a8%ad%e8%a8%88webservice-fEmIAXJCxA\">1. \u8a2d\u8a08WebService<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u8a2d\u8a08\u4e00\u500bWebService\u63a5\u53e3\uff0c\u5b9a\u7fa9\u6578\u64da\u7684\u63a5\u6536\u683c\u5f0f\u548c\u8fd4\u56de\u683c\u5f0f\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684RESTful WebService\u793a\u4f8b\uff0c\u4f7f\u7528Node.js\u548cExpress\u6846\u67b6\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>const express = require('express');\nconst bodyParser = require('body-parser');\nconst mysql = require('mysql');\n\nconst app = express();\napp.use(bodyParser.json());\n\nconst connection = mysql.createConnection({\n    host: 'localhost',\n    user: 'root',\n    password: 'password',\n    database: 'testdb'\n});\n\napp.post('\/addData', (req, res) =&gt; {\n    const { name, age } = req.body;\n    const query = 'INSERT INTO users (name, age) VALUES (?, ?)';\n    \n    connection.query(query, [name, age], (error, results) =&gt; {\n        if (error) {\n            return res.status(500).send('Error writing to database');\n        }\n        res.status(200).send('Data added successfully');\n    });\n});\n\napp.listen(3000, () =&gt; {\n    console.log('Server is running on port 3000');\n});<\/code><\/pre>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-fEmIAXJCxA\">2. \u6578\u64da\u5eab\u9023\u63a5<\/h3>\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86MySQL\u4f5c\u70ba\u6578\u64da\u5eab\u3002\u9700\u8981\u78ba\u4fdd\u6578\u64da\u5eab\u5df2\u7d93\u5275\u5efa\u4e26\u4e14\u6709\u76f8\u61c9\u7684\u8868\u7d50\u69cb\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u8868\u7684SQL\u8a9e\u53e5\uff1a<\/p>\n<pre><code>CREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    name VARCHAR(100),\n    age INT\n);<\/code><\/pre>\n<h3 id=\"3-%e7%99%bc%e9%80%81%e8%ab%8b%e6%b1%82-fEmIAXJCxA\">3. \u767c\u9001\u8acb\u6c42<\/h3>\n<p>\u5ba2\u6236\u7aef\u53ef\u4ee5\u4f7f\u7528\u5404\u7a2e\u5de5\u5177\uff08\u5982Postman\uff09\u6216\u7de8\u5beb\u4ee3\u78bc\u4f86\u767c\u9001HTTP\u8acb\u6c42\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528JavaScript\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>fetch('http:\/\/localhost:3000\/addData', {\n    method: 'POST',\n    headers: {\n        'Content-Type': 'application\/json'\n    },\n    body: JSON.stringify({ name: 'John Doe', age: 30 })\n})\n.then(response =&gt; 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