Photo by Mohammad Rahmani on Unsplash
建立 http server
const http = require('http');
const path = require('path');
const fs = require('fs');
const fsPromises = require('fs').promises;
// PORT
const PORT = process.env.PORT || 3333;
// 建立 Server
const server = http.createServer((request, response) => {
console.log(request.url, request.method);
// 設定回應資料
response.statusCode = 200;
response.setHeader('Content-Type', 'text/html');
let view_path = path.join(__dirname, 'view', 'index.html')
// 讀取樣板檔案
fs.readFile(view_path, 'utf8', (error, data) => {
response.end(data);
});
});
// 啟動 Server
server.listen(PORT, () => {
console.log(`Server is running on port ${PORT}`);
})
變數說明
request 請求
| 變數 |
說明 |
| request.url |
請求網址 |
| request.method |
請求方法，GET、POST、PUT、DELETE |
| request.headers |
標頭 |
| request.headers.origin |
請求來源 |
| request.body |
請求傳送的資料 |
| request.cookies |
Cookie |
| request.accepts() |
接受回傳什麼類型的資料 |
response 回應
| 變數 |
說明 |
| response.statusCode |
HTTP 狀態碼，e.g. 404, 200 |
| response.setHeader() |
設定標頭 |
| response.end() |
結束請求，並寫入要回傳的資料 |
| response.send() |
傳送資料 |
| response.sendFile() |
傳送檔案 |
| response.writeHead() |
寫入標頭 |
| response.redirect() |
重新導向 |
| response.status() |
設定狀態碼 |
| response.json() |
回傳 JSON 格式資料 |
| response.type() |
指定回傳格式類型 |
| response.cookie() |
設定 Cookie |
| response.sendStatus() |
傳送狀態 |
| response.clearCookie() |
清除 Cookie |
response.cookie() 設定 Cookie
response.cookie("jwt", refreshToken, {
httpOnly: true, // JavaScript can not access
sameSite: 'None', // Strict, Lax, None,
secure : true, // https
maxAges: 24 * 60 * 60 * 1000, // expire time
});
參考資料
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