Description of OGNL expression of struts 2
1 OGNL overview
OGNL is the abbreviation of object graph navigation language. It is a powerful Expression Language (EL). Through its simple and consistent expression syntax, it can access object properties, call object methods, go through the structure diagram of the whole object, and realize field type conversion. It uses the same express ...
Posted by alin19 on Tue, 21 Sep 2021 12:46:34 -0700