Java_ Global configuration file (config URL, url, etc.) _ The first way

I. Overview

When using HttpClient to tune other system interfaces, the post request needs to be sent through the address.

When we have a different environment, then there are two problems.

1 is the address that cannot be written in the code, but is to be written in the configuration file.

2 is different environment configuration file should be different.

Two. Implementation mode.

1.webapp.xml

2.properties files (different environment profiles are different. Need to change to the same)

3.SignCheckServiceImpl file. (Note that the get and set methods are available here.)

4. How to use

Java_ Global configuration file (config URL, url, etc.) _ The first way