用網絡調試助手模擬服務器端與瀏覽器交互，希望能應用於用ESP8266搭建web服務器
bug：不支持中文，但肯定有簡單的方法解決
--------------------------------------------------內容--------------------------------------------------
HTTP/1.1 200 OK
Date: Sat, 31 Dec 2019 23:59:59 GMT
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Hello HTTP</title>
</head>
<body>
<h1>One</h1>
<p>one two three yes.</p>
</body>
</html>
--------------------------------------------------解注--------------------------------------------------
HTTP/1.1 200 OK [狀態行]
Date: Sat, 31 Dec 2019 23:59:59 GMT [響應頭部]
[空行]
<!DOCTYPE html> [響應數據]
<html>
<head>
<meta charset="utf-8">
<title>Hello HTTP</title>
</head>
<body>
<h1>One</h1>
<p>one two three yes.</p>
</body>
</html>
--------------------------------------------------參考資料----------------------------------------------
一次完整的 HTTP 請求與響應涉及了哪些知識：https://juejin.im/entry/58ce00c5ac502e00589b4bde
通俗易懂客戶端與服務器端交互原理：https://hejiajunsh.iteye.com/blog/1774356