There are 2 servers in the same physical machine. The first server is for Front-end use through port 80, and the second server is for API use through port 81.
There are cross domain issues when I request jQuery Ajax from the first server to the second server. So I changed the configuration from url :192.168.x.x:8080 to url : 127.0.0.1
An error appears as
"net::ERR_CONNECTION_REFUSED"
Unfortunately, I misunderstand the meaning of 127.0.0.1 in ajax.
What does ajax call when the configuration is url : 127.0.0.1 ,
The Server? Or my Client?
Thank you
127.0.0.1 is the IP address of localhost / the same machine. In fact 127.0.0.2 is the same machine too. Most IPs beginning with 127 refer to self.