spring framework reference 4.3.12

spring官方文档，4.3.12版，英文TheSpringFrameworkisalightweightsolutionandapotentialone-stop-shopforbuildingyourenterprise-readyapplications.However,Springismodular,allowingyoutouseonlythosepartsthatyouneed,withouthavingtobringintherest.YoucanusetheIoCcontainer,withanywebframeworkontop,butyou