rewrite proxy flag set problem

[niraj]

Hi  Igor

  Thnx for helping again.

  My personal view for that doc is its a very brief document. I have
read before I post the above mail.

I dont get the fully understand from that doc... 

suppose 

  what is meaning of the following 
location /user/ {                                           ===== I have
add slash / at the end of /user
proxy_pass http://192.168.1.210;
}
        
what will be the effect..........

If

  what is meaning of the following 
location /user/ {                                           ===== I have
add slash / at the end of /user
proxy_pass http://192.168.1.210/;            ===== i have add slash / at
the end of  http://192.168.1.210
}
what will be the effect  ..............


If 
 what is meaning of the following 
location /user {                                          
proxy_pass http://192.168.1.210/;            ===== i have add slash / at
the end of  http://192.168.1.210
}

what will be the effect ............ 


Its very difficult to understand all this above stuff with that document
only.....


Tnks for your reply.  Sorry for taking  too much your valuable time.

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,224274,224512#msg-224512