Question

http://121.199.111.177

我使用win7（IE8）访问此URL，没关系，我可以获取该页面。

但是如果我使用wget，或者在使用Chrome或Firefox的Ubuntu桌面下，我就无法得到任何东西。

像这样：

root@ubuntu:~# wget 121.199.111.177
--07:57:52--  http://121.199.111.177/
            => `index.html.1'
Connecting to 121.199.111.177:80... connected.
HTTP request sent, awaiting response... Read error (Connection reset by peer) in headers.
Retrying.

我尝试使用用户代理，但仍无效：

root@ubuntu:~# wget --user-agent="Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)" http://121.199.111.177/
--08:08:04--  http://121.199.111.177/
           => `index.html.1'
Connecting to 121.199.111.177:80... connected.
HTTP request sent, awaiting response... Read error (Connection reset by peer) in headers.
Retrying.

为什么呢？如何让这个页面使用wget？

Answer 1

错误代码500是内部服务器错误。 Wget在标题中读取此错误代码，甚至不打扰获取内容。所以需要修复服务器的问题。

$ wget -S http://121.199.111.177/
--2010-12-05 02:18:32--  http://121.199.111.177/
Connecting to 121.199.111.177:80... connected.
HTTP request sent, awaiting response... 
  HTTP/1.1 500 Internal Server Error
  Cache-Control: private
  Content-Type: text/html; charset=utf-8
  Server: Microsoft-IIS/7.5
  X-Powered-By: ASP.NET
  X-UA-Compatible: IE=EmulateIE7
  Date: Sun, 05 Dec 2010 00:19:02 GMT
  Connection: keep-alive
  Content-Length: 4722
2010-12-05 02:18:49 ERROR 500: Internal Server Error.

一些telnet调试同意上述内容：

$ telnet 121.199.111.177 80
Trying 121.199.111.177...
Connected to 121.199.111.177.
Escape character is '^]'.
GET / HTTP/1.0

HTTP/1.1 500 Internal Server Error
Cache-Control: private
Content-Type: text/html; charset=utf-8
Server: Microsoft-IIS/7.5
X-Powered-By: ASP.NET
X-UA-Compatible: IE=EmulateIE7
Date: Sun, 05 Dec 2010 00:36:02 GMT
Connection: close
Content-Length: 4722

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<title>IIS 7.5 详细错误 - 500.19 - Internal Server Error</title> 
<style type="text/css"> 
<!-- 
body{margin:0;font-size:.Connection closed by foreign host.

为什么我不能在Ubuntu中使用wget获取此页面？

1 个答案: