java、intellij idea、groovy

1. 用springboot生成

2.引用去 http://mvnrepository.com/找

问题：

1. “cannot resolve symbol string”问题

First check if you have configured JDK correctly:

• Go to File->Project Structure -> SDKs
• your JDK home path should be something like this:  /Library/Java/JavaVirtualMachine/jdk.1.7.0_79.jdk/Contents/Home
• Hit Apply and then OK

Secondly check if you have provided in path in Library's section

• Go to File->Project Structure -> Libraries
• Hit the + button
• Add the path to your src folder
• Hit Apply and then OK

This should fix the problem

2. spring-data-jpa中findOne与getOne的区别

     findOne取出的是实体 getOne取出的是实体的引用

1. build.gradle

1.1. dependencies： 依赖jar包

1.2. repositories：发布仓库

1.3. publishing：发布