| const router = require('koa-router')() router.prefix('/api') router.get("/list",,async (ctx)=>{ let query = ctx.puery console.log("参数接收",query) ctx.body = { code:101, data:[ {name:'zhangsan',age:18}, {name:'wangwu',,age:19} ] } }) module.exports = router |
在 app.js 文件中配置如下
| const bodyparser = require('koa-body') app.use(bodyparser({ enableTypes:['json', 'form', 'text'], multipart:true })) |
安装
在路由中使用
| const router = require('koa-router')() router.prefix('/api') router.post("/create", async (ctx)=>{ let body = ctx.request.body; console.log("打印post参数",body) ctx.body="hello world" }) module.exports = router |
配置同 POST 方式一样,语法同上
| const fs = require("fs") const path = require("path") const router = require('koa-router')() router.prefix('/api') router.post("/create", async (ctx)=>{ let body = ctx.request.body; console.log("额外的文件参数") const file = ctx.request.files.file; // 获取上传文件 // 创建可读流 const reader = fs.createReadStream(file.path); let filePath = path.join(__dirname, 'public/upload/') + `/${file.name}`; console.log(filePath) // 创建可写流 const upStream = fs.createWriteStream(filePath); // 可读流通过管道写入可写流 reader.pipe(upStream); return ctx.body = "上传成功!"; }) module.exports = router |