使用spring的IoC的实现账户的CRUD
添加依赖 pom.xml文件配置如下: < ? xml version = "1.0" encoding = "UTF-8" ? > < project xmlns = "http://maven.apache.org/POM/4.0.0" xmlns : xsi = "http://www.w3.org/2001/XMLSchema-instance" xsi : schemaLocation = "http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" > < modelVersion > 4.0 .0 < / modelVersion > < groupId > com . ethan < / groupId > < artifactId > day02_eesy_02account_xmlioc < / artifactId > < version > 1.0 - SNAPSHOT < / version > < packaging > jar < / packaging > < dependencies > < dependency > < groupId > org . springframework < / groupId > < artifactId >