xingweb v1.0.6

web api框架

解决

• 内置通用数据库连接，避免常见的数据库初始和引用的循环依赖错误问题
• 满足快速启动项目需要数据库的业务需求
• 统一路由入口的开发模式（按经验更好理解和管理）
• 也可自定义路由

功能

• 快速新建api服务项目
• 内置常用数据库连接管理（目前支持mongo/redis）
• 内置统一入口路由，按type/action方式访问接口
• 按demo开发模式，可横向快速扩展业务模块

示例项目初始化

npm init -y
npm i xingweb
touch tsconfig.ts index.ts
mkdir demo_activity
touch demo_activity/index.ts 
touch demo_activity/model.ts
mkdir demo_activity/routes
touch demo_activity/routes/test.ts

# 按下面示例代码补全后
npm run build
npm start
curl localhost:30000/run?type=demo&action=demo_find

入口文件 index.ts

import { DemoActivity } from './demo_activity';
const xingOption: XingOption = {
    port: 30000,
    database: {
        mongodbs: {
            "mongo1": { // mongo1是自定义的数据库key，可以添加多个数据库定义
                uri: "mongodb://user:password@localhost:27017/db",
            },
        }
        redises: {
            "redis1": {
                "port": 6379,
                "host": <reids地址>,
                "family": 4,
                "password": <密码>,
                "db": 0
            }
        }
    }
    activityClasses: [
        DemoActivity
    ],
    activityPath: '/run', // 自定义统一路由入口
    routerDirs: [
        // path.resolve(__dirname, "./routes")
    ]
}

const XingWeb = Xing.getInstance(xingOption)

XingWeb.run()

活动demo

demo_activity/index.ts

import { IActivity, Logger } from "xingweb"
import { DemoModel } from "./model"

class DemoActivity extends IActivity {

    type: string = 'demo'

    model = DemoModel()

    constructor() {
        super()
    }

    async operator(params: any): Promise<any> {
        const { action } = params
        switch (action) {
            case "add":
                return await this.add(params)
            case "find":
                return await this.find(params)
            default:
                break
        }
        return { error: "action not found" }
    }

    async find(parmms: any) {
        const docs = await this.model.find().lean()
        return docs
    }

    async add(params: { uid: number }) {
        const { uid } = params
        if (!uid) { return "require uid" }
        const ret = await this.model.create({ uid })
        return ret
    }
}

export {
    DemoActivity
}

demo_activity/model.ts

import mongoose from "mongoose"
import { XingMongoDb } from "xingweb"

const schema = new mongoose.Schema({
    uid: Number,
}, {
    versionKey: false,
    timestamps: true
})

schema.index({ "uid": 1 }, { background: true })

const MODEL_NAME = "activity_xingweb_demo"
const generateModel = (serverKey: string = "mongo1") => {
    return XingMongoDb.getModel(serverKey, MODEL_NAME, schema)
}

export {
    generateModel as DemoModel
}

demo_activity/routes/test.ts

// 自定义路由示例
import { RouterCtx } from 'xingweb';
export default (router: any) => {
    router.get('/test', async (ctx: RouterCtx) => {
        ctx.body = "test：" + Date.now()
    });
}

参考tsconfig.ts

{
    "compilerOptions": {
        "module": "commonjs",
        "esModuleInterop": true,
        "allowSyntheticDefaultImports": true,
        "target": "es6",
        "noImplicitAny": true,
        "moduleResolution": "node",
        "sourceMap": true,
        "allowJs": true,
        "outDir": "output",
        "baseUrl": "."
    },
  }