telnetじゃなくてw3mを使えと言われた話 - 西尾泰和のはてなダイアリー

慣れないtelnetを使ってレスポンスヘッダを確認しようとして「あれー、ついてないぞ？」となった。

$ telnet localhost 8101
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
GET /static/t

<html>
<h1>hello</h1>
Connection closed by foreign host.

正解はこうだった。

$ telnet localhost 8101
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
GET /static/t HTTP/1.0

HTTP/1.0 200 OK
Content-Type: application/octet-stream
Last-Modified: Wed, 22 Feb 2012 02:35:07 GMT
Cache-Control: public, max-age=43200
Expires: Wed, 22 Feb 2012 15:32:25 GMT
ETag: "flask-1329878107.0-21-3285584883"
Date: Wed, 22 Feb 2012 03:32:25 GMT
Content-Length: 21
Server: Werkzeug/0.8.3 Python/2.7.2

<html>
<h1>hello</h1>
Connection closed by foreign host.

だけど「telnetとかだるい、w3m使えばいいじゃん」と言わたのでメモ

$ w3m -dump_both http://localhost:8101/static/t
HTTP/1.0 200 OK
Content-Type: application/octet-stream
Last-Modified: Wed, 22 Feb 2012 02:35:07 GMT
Cache-Control: public, max-age=43200
Expires: Wed, 22 Feb 2012 15:33:56 GMT
ETag: "flask-1329878107.0-21-3285584883"
Date: Wed, 22 Feb 2012 03:33:56 GMT
Content-Length: 21
Server: Werkzeug/0.8.3 Python/2.7.2

<html>
<h1>hello</h1>