为什么IIS不返回文件的最后修改时间日期?
Array (
[headers] => Array (
[Date] => Sun, 09 Oct 2011 08:57:43 GMT
[Server] => Microsoft-IIS/6.0
[X-Powered-By] => ASP.NET
[X-AspNet-Version] => 2.0.50727
[Location] => /home.aspx
[Cache-Control] => private
[Content-Type] => text/html; charset=iso-8859-1
[Content-Length] => 129
)
[info] => Array (
[url] => http://www.adleradelboden.ch/webcam/Adler000.JPG
[content_type] => text/html; charset=iso-8859-1
[http_code] => 302
[header_size] => 250
[request_size] => 220
[filetime] => -1
[ssl_verify_result] => 0
[redirect_count] => 0
[total_time] => 0.077872
[namelookup_time] => 0.041748
[connect_time] => 0.058456
[pretransfer_time] => 0.058463
[size_upload] => 0
[size_download] => 129
[speed_download] => 1656
[speed_upload] => 0
[download_content_length] => 129
[upload_content_length] => 0
[starttransfer_time] => 0.077829
[redirect_time] => 0
[certinfo] => Array ( )
)
[curl_handle] => Resource id #5
)
http://www.adleradelboden.ch/webcam/Adler000.JPG的响应头:
HTTP/1.1 200 OK
Content-Length: 59080
Content-Type: image/jpeg
Last-Modified: Sun, 09 Oct 2011 09:32:42 GMT
Accept-Ranges: bytes
ETag: "d7df1646686cc1:d2487"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
Date: Sun, 09 Oct 2011 09:40:24 GMT
有Last-Modified头。
你还没有告诉我们你是如何得到这个信息的。但是通过查看您收到的标头，有Location标头，因此您的请求正在被重定向。您应该将curl设置为跟随location