On 3/17/16 1:53 AM, Linpeimin wrote:
Hello, everyone.

I have config a web server (tengine) as a proxy server for swift, and
sent a GET request via a chrome browser in order to access swift
container. From the log file, it can be seen that web server has pass
the request to swift, but swift returns an unauthorized error. Log file
record like this:

Access logs of *tengine:*

10.74.167.183 - - [17/Mar/2016:16:30:03 +0000] "GET /auth/v1.0 HTTP/1.1"
401 131 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36
(KHTML, like Gecko) Chrome/28.0.1500.72 Safari/537.36" "-"

10.74.167.183 - - [17/Mar/2016:16:30:03 +0000] "GET /favicon.ico
HTTP/1.1" 401 649 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64)
AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.72
Safari/537.36" "-"

Proxy logs of *swift*:

Mar 17 15:12:27 localhost journal: proxy-logging 10.74.167.183
192.168.1.5 17/Mar/2016/15/12/27 GET /auth/v1.0 HTTP/1.0 401 -
Mozilla/5.0%20%28Windows%20NT%206.1%3B%20WOW64%29%20AppleWebKit/537.36%20%28KHTML%2C%20like%20Gecko%29%20Chrome/28.0.1500.72%20Safari/537.36
- - 131 - tx21863381504d47098a73846d621fcbd0 - 0.0003 -

Mar 17 15:12:27 localhost journal: tempauth 10.74.167.183 192.168.1.5
17/Mar/2016/15/12/27 GET /auth/v1.0 HTTP/1.0 401 -
Mozilla/5.0%20%28Windows%20NT%206.1%3B%20WOW64%29%20AppleWebKit/537.36%20%28KHTML%2C%20like%20Gecko%29%20Chrome/28.0.1500.72%20Safari/537.36
- - - - tx21863381504d47098a73846d621fcbd0 - 0.0013

It's the same value, just URL-encoded. Swift's access log is formatted as one record per line, with fields delimited by spaces. Since the user-agent string may contain spaces, it's escaped before logging so that the log formatting isn't broken.


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