Install Oracle11g Express version on centos 8

setJDK

nexus guide(3rd party support)

spring ajax

spring javaconfigure1 - Exchange servlet-context.xml to servletConfig.java

spring javaconfigure2 - Exchange root-context.xml to rootConfig.java

spring javaconfigure3 - apply Annotation mybatis

spring javaconfigure4 - print out ResponseEntity

spring javaconfigure5 - AOP

spring javaconfigure6 - restful crud

spring javaconfigure7 - RestTemplate

spring javaconfigure8 - spring security1

spring javaconfigure9 - spring security2