增加 mock json
old易
parent
8240a52a98
commit
2554bf8441
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@ -13,6 +13,8 @@ RUN npm install
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# 拷贝项目文件
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COPY . .
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# 启动服务（默认端口为 3000）
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# 暴露端口
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EXPOSE 3000
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# 启动服务
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CMD ["node", "server.js"]
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@ -0,0 +1,15 @@
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version: '3.8'
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services:
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mock-server:
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build:
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context: .
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dockerfile: Dockerfile
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container_name: mock-server
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ports:
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- "3002:3000"
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volumes:
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- .:/app
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environment:
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- NODE_ENV=production
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restart: unless-stopped
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150
mock-config.json
150
mock-config.json
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@ -33,17 +33,153 @@
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{
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"method": "GET",
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"path": "/api/mall/recommend",
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"query": { "type": "1" },
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"response": {
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"products|4": [
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"products": [
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{
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"id|+1": 1001,
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"name": "@pick(['老年精纺防尿湿纸尿裤 医用护理','防摔防滑地垫 卫生间适老化改造专用','多功能床边扶手 起夜支撑辅助器','老人专用加厚棉拖鞋'])",
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"price": "@float(39, 9999, 2, 2)",
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"image": "@image('200x200', '#f4f4f4', '商品图')",
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"soldCount": "@natural(50, 999)"
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"id": 1,
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"name": "老年精纺防尿湿纸尿裤 医用护理",
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"price": 120.0,
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"soldCount": 73,
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"image": "https://res.klyj.jinzejk.com/mall/1.png"
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},
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{
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"id": 2,
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"name": "防摔防滑地垫 卫生间适老化改造专用",
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"price": 999.0,
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"soldCount": 999,
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"image": "https://res.klyj.jinzejk.com/mall/2.png"
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},
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{
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"id": 3,
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"name": "多功能床边扶手 起夜支撑辅助器",
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"price": 888.9,
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"soldCount": 73,
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"image": "https://res.klyj.jinzejk.com/mall/3.png"
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},
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{
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"id": 4,
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"name": "老人专用加厚棉拖鞋 老人专用加厚棉拖...",
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"price": 129.0,
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"soldCount": 73,
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"image": "https://res.klyj.jinzejk.com/mall/4.png"
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}
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]
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}
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},
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{
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"method": "GET",
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"path": "/api/mall/recommend",
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"query": { "type": "2" },
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"response": {
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"products": [
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{
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"id": 1,
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"name": "防脱育发洗发水增密何发首乌生姜洗发液",
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"price": 120.0,
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"soldCount": 73,
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"image": "https://res.klyj.jinzejk.com/mall/safe/1.png"
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},
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{
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"id": 2,
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"name": "护理老人卧床病人用洗头神器",
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"price": 9999.0,
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"soldCount": 999,
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"image": "https://res.klyj.jinzejk.com/mall/safe/2.png"
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},
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{
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"id": 3,
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"name": "硫磺液体香皂洗脸洗澡洗头祛痘止痒",
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"price": 888.9,
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"soldCount": 73,
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"image": "https://res.klyj.jinzejk.com/mall/safe/3.png"
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},
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{
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"id": 4,
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"name": "防脱控油蓬松腺苷育发赋活洗发水",
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"price": 120.0,
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"soldCount": 73,
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"image": "https://res.klyj.jinzejk.com/mall/safe/4.png"
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}
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]
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}
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},
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{
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"method": "GET",
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"path": "/api/mall/recommend",
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"query": { "type": "3" },
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"response": {
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"products": [
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{
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"id": 1,
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"name": "轻奢碳纤维轻便登山拐杖老人防滑拐",
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"price": 120.00,
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"soldCount": 73,
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"image": "https://res.klyj.jinzejk.com/mall/travel/1.png"
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},
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{
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"id": 2,
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"name": "雅德助行器坐板累了可坐 可洗澡防水",
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"price": 9999.00,
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"soldCount": 999,
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"image": "https://res.klyj.jinzejk.com/mall/travel/2.png"
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},
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{
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"id": 3,
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"name": "买菜小拉车快递车带盖轻便可折叠",
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"price": 888.90,
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"soldCount": 73,
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"image": "https://res.klyj.jinzejk.com/mall/travel/3.png"
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},
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{
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"id": 4,
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"name": "老人拐杖凳子折叠便携多功能",
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"price": 120.00,
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"soldCount": 73,
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"image": "https://res.klyj.jinzejk.com/mall/travel/4.png"
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}
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]
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}
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},
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{
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"method": "GET",
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"path": "/api/mall/recommend",
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"query": { "type": "4" },
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"response": {
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"products": [
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{
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"id": 1,
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"name": "防脱育发洗发水增密何发首乌生姜洗发液",
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"price": 120.00,
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"soldCount": 73,
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"image": "https://res.klyj.jinzejk.com/mall/care/1.png"
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},
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{
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"id": 2,
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"name": "护理老人卧床病人用洗头神器",
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"price": 9999.00,
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"soldCount": 999,
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"image": "https://res.klyj.jinzejk.com/mall/care/2.png"
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},
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{
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"id": 3,
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"name": "硫磺液体香皂洗脸洗澡洗头祛痘止痒",
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"price": 888.90,
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"soldCount": 73,
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"image": "https://res.klyj.jinzejk.com/mall/care/3.png"
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},
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{
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"id": 4,
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"name": "防脱控油蓬松腺苷育发赋活洗发水",
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"price": 120.00,
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"soldCount": 73,
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"image": "https://res.klyj.jinzejk.com/mall/care/4.png"
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}
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]
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}
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},
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{
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"method": "GET",
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@ -81,7 +217,7 @@
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"method": "GET",
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"path": "/api/product/detail",
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"response": {
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"id": "1",
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"id": 1,
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"title": "防摔防滑地垫 卫生间适老化改造专用",
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"subtitle": "600g专用 600g专用 600g专用简介",
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"price": 120.0,
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106
server.js
106
server.js
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@ -5,12 +5,11 @@ const fs = require('fs-extra');
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const dayjs = require('dayjs');
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const swaggerUi = require('swagger-ui-express');
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const swaggerJSDoc = require('swagger-jsdoc');
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const { Low, JSONFile } = require('lowdb');
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const app = express();
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const PORT = 3000;
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const CONFIG_PATH = './mock-config.json';
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const DB_PATH = './mock-db.json';
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app.use(bodyParser.json());
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@ -26,96 +25,50 @@ function formatResponse(data, code = 200, message = 'success') {
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}
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function registerMockApi(config) {
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const { method, path, response } = config;
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const { method, path, response, query, swagger } = config;
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const methodName = method.toLowerCase();
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app[methodName](path, async (req, res) => {
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app[methodName](path, async (req, res, next) => {
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try {
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// 地址模块逻辑
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if (path === '/api/user/address/list') {
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await global.db.read();
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return res.json(formatResponse({ list: global.db.data.addresses }));
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console.log(`[MOCK] Incoming: ${req.method} ${req.path}`, req.query);
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// 默认 fallback
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if (path === '/api/mall/recommend' && Object.keys(req.query).length === 0) {
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const defaultConfig = global.mockConfigs.find(c =>
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c.path === path && c.query?.type === 'home'
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);
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if (defaultConfig) {
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console.log(`[MOCK] Fallback to default (home)`);
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return res.json(formatResponse(defaultConfig.response));
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}
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if (path === '/api/user/address/add') {
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const newItem = { id: Date.now(), ...req.body };
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await global.db.read();
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global.db.data.addresses.push(newItem);
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await global.db.write();
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return res.json(formatResponse({ id: newItem.id }, 200, '地址新增成功'));
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}
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if (path === '/api/user/address/update') {
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const { id, ...rest } = req.body;
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await global.db.read();
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const item = global.db.data.addresses.find(i => i.id == id);
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if (item) Object.assign(item, rest);
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await global.db.write();
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return res.json(formatResponse(null, 200, '地址已更新'));
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}
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if (path === '/api/user/address/delete') {
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const { id } = req.body;
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await global.db.read();
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global.db.data.addresses = global.db.data.addresses.filter(i => i.id != id);
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await global.db.write();
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return res.json(formatResponse(null, 200, '地址已删除'));
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}
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if (path === '/api/user/address/set-default') {
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const { id } = req.body;
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await global.db.read();
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global.db.data.addresses.forEach(i => i.isDefault = i.id == id);
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await global.db.write();
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return res.json(formatResponse(null, 200, '已设置为默认地址'));
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}
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if (path === '/api/user/address/detail') {
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const { id } = req.query;
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await global.db.read();
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const item = global.db.data.addresses.find(i => i.id == id);
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return res.json(formatResponse(item || null));
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}
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// 其他静态 mock 响应
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const data = Mock.mock(response);
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res.json(formatResponse(data));
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// 精确 query 匹配
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if (query) {
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const isMatch = Object.entries(query).every(([key, val]) => req.query[key] === val);
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if (!isMatch) return next(); // 继续往下找
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}
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return res.json(formatResponse(response));
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} catch (err) {
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res.json(formatResponse(null, 500, err.message));
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}
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});
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});
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}
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async function startServer() {
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// 初始化 lowdb
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const adapter = new JSONFile(DB_PATH);
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const db = new Low(adapter);
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await db.read();
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db.data ||= { addresses: [], products: [], orders: [] };
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await db.write();
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global.db = db;
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// 加载配置文件
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// 读取配置
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let mockConfigs = fs.existsSync(CONFIG_PATH) ? fs.readJsonSync(CONFIG_PATH) : [];
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global.mockConfigs = mockConfigs;
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// 注册接口
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mockConfigs.forEach(registerMockApi);
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// 添加 mock 接口
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app.post('/mock-api/add', async (req, res) => {
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const config = req.body;
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if (!config.method || !config.path || !config.response) {
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return res.json(formatResponse(null, 400, '参数不完整'));
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}
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registerMockApi(config);
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global.mockConfigs.push(config);
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await fs.writeJson(CONFIG_PATH, global.mockConfigs, { spaces: 2 });
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res.json(formatResponse({ path: config.path }, 200, '接口已添加'));
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});
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app.get('/mock-api/list', (req, res) => {
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res.json(formatResponse(global.mockConfigs));
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});
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app.get('/mock-api/routes', (req, res) => {
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const list = global.mockConfigs.map(({ method, path }) => ({ method, path }));
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res.json(list);
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});
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// swagger 文档支持
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const swaggerDefinition = {
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openapi: '3.0.0',
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info: {
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@ -144,7 +97,12 @@ async function startServer() {
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}
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};
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paths[cleanPath] = paths[cleanPath] || {};
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paths[cleanPath][methodName] = { summary, description, responses };
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paths[cleanPath][methodName] = {
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summary,
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description,
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parameters: swagger?.parameters || [],
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responses
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};
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});
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return { ...swaggerDefinition, paths };
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}
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