http header 和内容中间的数字是什么意思

发布于 2024-11-01 22:33:31 字数 951 浏览 2 评论 0原文

我正在编写一个类似于浏览器但更简单的程序。用户键入链接，程序将其保存到本地文件中。

我发送了这样的 http 标头：

GET /index.php HTTP/1.1\r\n
Host: www.highradio.tw\r\n
\r\n

然后我收到：

HTTP/1.1 200 OK
Date: Sat, 16 Apr 2011 14:16:29 GMT
Server: Apache/2.2.17 (Win32) mod_ssl/2.2.17 OpenSSL/0.9.8q mod_wsgi/3.3 Python/2.7.1 PHP/5.2.5 (x64)
X-Powered-By: PHP/5.2.5 (x64)
Set-Cookie: PHPSESSID=d0ug0im94rg7lrjp40h38vo784; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Vary: Accept-Encoding
Transfer-Encoding: chunked
Content-Type: text/html

204a
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
....

这个数字（十六进制？）204a 是什么意思？

当我在终端中使用 Chrome 或 wget 时，204a 不会显示。

原文

I'm writing a program that is similar to a browser but much more simple. The user types a link and the program saves it to a file in local.

I sent an http header like this:

GET /index.php HTTP/1.1\r\n
Host: www.highradio.tw\r\n
\r\n

then I received:

HTTP/1.1 200 OK
Date: Sat, 16 Apr 2011 14:16:29 GMT
Server: Apache/2.2.17 (Win32) mod_ssl/2.2.17 OpenSSL/0.9.8q mod_wsgi/3.3 Python/2.7.1 PHP/5.2.5 (x64)
X-Powered-By: PHP/5.2.5 (x64)
Set-Cookie: PHPSESSID=d0ug0im94rg7lrjp40h38vo784; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Vary: Accept-Encoding
Transfer-Encoding: chunked
Content-Type: text/html

204a
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
....

What does the number (in HEX?) 204a mean?

When I use Chrome or wget in terminal, the 204a doesn't show up.

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