1
500錯誤在本頁面看看：HTTP在wget的
它加載罰款（至少在這裏）。現在我想用wget來抓取它。
$ wget http://www.ptmytrade.com/product.asp?id=61363 --debug
DEBUG output created by Wget 1.12 on linux-gnu.
--2011-05-21 18:24:51-- http://www.ptmytrade.com/product.asp?id=61363
Resolving www.ptmytrade.com... 205.209.150.134
Caching www.ptmytrade.com => 205.209.150.134
Connecting to www.ptmytrade.com|205.209.150.134|:80... connected.
Created socket 3.
Releasing 0x0890e260 (new refcount 1).
---request begin---
GET /product.asp?id=61363 HTTP/1.0
User-Agent: Wget/1.12 (linux-gnu)
Accept: */*
Host: www.ptmytrade.com
Connection: Keep-Alive
---request end---
HTTP request sent, awaiting response...
---response begin---
HTTP/1.1 500 Internal Server Error
Connection: keep-alive
Date: Sat, 21 May 2011 16:24:56 GMT
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
Content-Length: 471822
Content-Type: text/html
Set-Cookie: ASPSESSIONIDSCACCAQA=FOCCMJODFHHMOKNKPAIHJCIL; path=/
Cache-control: private
---response end---
500 Internal Server Error
Stored cookie www.ptmytrade.com -1 (ANY)/<session> <insecure> [expiry none] ASPSESSIONIDSCACCAQA FOCCMJODFHHMOKNKPAIHJCIL
Registered socket 3 for persistent reuse.
Disabling further reuse of socket 3.
Closed fd 3
2011-05-21 18:24:57 ERROR 500: Internal Server Error.
OK，所以我檢查了頭使用我的瀏覽器（使用Live HTTP頭附加）抓取的網頁時：
http://www.ptmytrade.com/product.asp?id=61361
GET /product.asp?id=61361 HTTP/1.1
Host: www.ptmytrade.com
User-Agent: Mozilla/5.0 (X11; Linux i686; rv:2.0) Gecko/20100101 Firefox/4.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip, deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 115
Connection: keep-alive
Cookie: ASPSESSIONIDSCACBBRA=AMPBLLNDGMFLNPNCPEBPNNLB; ASPSESSIONIDSCACCAQA=FJNBMJODLHHJNDHPFBIEEPEM
HTTP/1.1 500 Internal Server Error
Date: Sat, 21 May 2011 16:20:46 GMT
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
Content-Length: 471822
Content-Type: text/html
Cache-Control: private
----------------------------------------------------------
http://www.ptmytrade.com/images/index_117.jpg
GET /images/index_117.jpg HTTP/1.1
Host: www.ptmytrade.com
User-Agent: Mozilla/5.0 (X11; Linux i686; rv:2.0) Gecko/20100101 Firefox/4.0
Accept: image/png,image/*;q=0.8,*/*;q=0.5
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip, deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 115
Connection: keep-alive
Referer: http://www.ptmytrade.com/product.asp?id=61361
Cookie: ASPSESSIONIDSCACBBRA=AMPBLLNDGMFLNPNCPEBPNNLB; ASPSESSIONIDSCACCAQA=FJNBMJODLHHJNDHPFBIEEPEM
HTTP/1.1 404 Not Found
Content-Length: 1635
Content-Type: text/html
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
Date: Sat, 21 May 2011 16:20:48 GMT
我不知道是怎麼回事。該頁面顯示得很好，但我得到了頭部中的500錯誤代碼。
這個問題是通過使用curl（它也得到了一個500，但獲取的頁面就好了）來解決，但我很好奇這裏會發生什麼。
爲什麼不該」 t'wget'獲取內容無論如何..？ – Campa 2013-11-06 16:56:35
@Campa：因爲HTTP狀態表明有錯誤。如果您對錯誤頁面內容感興趣，請改用curl。對於將來的問題，請按「提問問題」按鈕，而不是劫持別人的問題。 – BalusC 2013-11-06 17:05:45
thx。我會馬上提出問題。 – Campa 2013-11-06 17:14:08