模块化目录解构

ais-test/config/api.js

@@ -0,0 +1,35 @@
+const resultCode = {
+    200: '请求成功',
+    500: '请求失败'
+}
+class Response {
+    constructor(code, data, msg) {
+        this.code = code
+        this.data = data
+        this.msg = msg
+    }
+    success() {
+        const c = 200
+        return new Response(c, null, resultCode[c])
+    }
+    success(data) {
+        const c = 200
+        return new Response(c, data, resultCode[c])
+    }
+    success(data, msg) {
+        const c = 200
+        return new Response(c, data, msg)
+    }
+    error() {
+        const c = 500
+        return new Response(c, null, resultCode[c])
+    }
+    error(data) {
+        const c = 500
+        return new Response(c, data, resultCode[c])
+    }
+    error(data, msg) {
+        const c = 500
+        return new Response(c, data, msg)
+    }
+}

mysql.js

@@ -4,10 +4,10 @@ const db_config = {
     user: 'root',
     password: 'Taiji@2023#data',
     port: "18080",
-    database: 'ax_seat_show'
+    database: 'seat-tool'
 }
 // 进行数据库交互
-const conMysql = (sql) => {
+const sqlHandle = (sql) => {
     let connect = mysql.createConnection(db_config)
     // 开始链接数据库
     connect.connect(function (err) {
@@ -43,5 +43,5 @@ const closeMysql = (connect) => {
 }
 // 导出方法
 export {
-    conMysql
+    sqlHandle
 }

ais-test/controll/index.js

@@ -0,0 +1,10 @@
+import {sqlHandle} from "../config/db.js";
+const AisTestControl = {
+  selectAll: (req, res) => {
+    const sql = 'select * from ais_test'
+    sqlHandle(sql).then(result => {
+      res.send(result)
+    })
+  }
+}
+export default AisTestControl

ais-test/routers/index.js

@@ -0,0 +1,5 @@
+import express from 'express'
+import AisTestControl from "../controll/index.js";
+const aisTestRouter = express.Router()
+aisTestRouter.get('/sss', AisTestControl.selectAll)
+export default aisTestRouter

app.js

@@ -2,6 +2,9 @@ import express from 'express'
 import cors from 'cors'
 import bodyParser from 'body-parser'
 import multiparty from 'connect-multiparty'
+
+const port = 3000
+
 // 创建 app
 const app = express()
 // 设置跨域访问
@@ -15,12 +18,14 @@ app.use(bodyParser.urlencoded({
 app.use(bodyParser.json())
 // 处理 mutipart/form-data
 app.use(multiparty())
+import aisTestRouter from "./ais-test/routers/index.js";
+app.use('/ais-test', aisTestRouter)
 // 测试接口能否正常调用
 app.get('/info', (req, res) => {
     res.send("Hello s是 !")
 })
 // 启动
-app.listen(3000, () => {
-    console.log('express server running at http://127.0.0.1:' + 3000);
+app.listen(port, () => {
+    console.log('express server running at ' + port);
 })