Interface development experience
Preparation Phase
1. Some preparations are required before interface development
a. The problem of network permissions; (do not fight unprepared battles)
b. Preparation of debugging tools;
c. Preparation of related jar packages;
development stage
a. Log recording (this is in terms of later problem handling)
b. Test the development of the interface program (it is best to make it into a function separately, in order to avoid interface debugging in the business, it will take a lot of time and effort to correctly locate the cause of the error)
b. Transaction processing (whether different interfaces affect the process is different)
c. Records of development documents (document records are best to set the version number, time and other content for future reference)
maintenance phase
The main fact is to locate the error information according to the log information, which can also be divided into the problem of the caller or the problem of the interface developer.