learning of struts 2
today , I am re-learning the Struts 2 ,and take some notes .
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1. about the devMode
????a. it is good for devolopment ,and will reload the sourse like struts.xml ,web.xml etc. other than
????re-start the sever .
??? b. however , it is the cost of the performance , so do not forget to remove it when you release
??? your project .
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2. Constants can be declared in multiple files. By default, constants are searched for in the following order, allowing for subsequent files to override previous ones:
