快速應用作爲http.createServer

Question

參數時，我想用express.Application作爲http.createServer的說法我有這樣的錯誤：

error TS2345: Argument of type 'Application' is not assignable to parameter of type '(request: IncomingMessage, response: ServerResponse) => void'.

我的代碼：

import * as express from "express" 
let app: express.Application = express(); 
... 
import * as http from "http" 
let httpServer = http.createServer(app); 
httpServer.listen(process.env.HTTP_PORT,(): void => { 
    console.log(`HTTP Listen on ${process.env.HTTP_PORT}`) 
}); 

分型.json：

{ 
    "dependencies": { 
    "body-parser": "registry:npm/body-parser#1.15.2+20160815132839", 
    "express": "registry:npm/express#4.14.0+20160911114220" 
    }, 
    "globalDependencies": { 
    "dotenv": "registry:dt/dotenv#2.0.0+20160327131627", 
    "errorhandler": "registry:dt/errorhandler#0.0.0+20160316155526", 
    "express-serve-static-core": "registry:dt/express-serve-static-core#4.0.0+20160914120416", 
    "method-override": "registry:dt/method-override#0.0.0+20160317120654", 
    "morgan": "registry:dt/morgan#1.7.0+20160524142355", 
    "node": "registry:dt/node#6.0.0+20160921192128" 
    } 
} 

Answer 1

我解決了它。 只需更新類型。我目前的typings.json文件：

{ 
    "globalDependencies": { 
    "dotenv": "registry:dt/dotenv#2.0.0+20160327131627", 
    "errorhandler": "registry:dt/errorhandler#0.0.0+20160316155526", 
    "express": "registry:dt/express#4.0.0+20160708185218", 
    "express-serve-static-core": "registry:dt/express-serve-static-core#4.0.0+20160916114806", 
    "method-override": "registry:dt/method-override#0.0.0+20160317120654", 
    "morgan": "registry:dt/morgan#1.7.0+20160524142355", 
    "node": "registry:dt/node#6.0.0+20160921192128", 
    "serve-favicon": "registry:dt/serve-favicon#0.0.0+20160316155526" 
    }, 
    "dependencies": { 
    "body-parser": "registry:npm/body-parser#1.15.2+20160815132839", 
    "serve-static": "registry:npm/serve-static#1.11.1+20160810053450" 
    } 
}