jackson依赖包
???????<!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind --> ???<dependency> ???????<groupId>com.fasterxml.jackson.core</groupId> ???????<artifactId>jackson-databind</artifactId> ???????<version>2.9.3</version> ???</dependency> ???<!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-core --> ???<dependency> ???????<groupId>com.fasterxml.jackson.core</groupId> ???????<artifactId>jackson-core</artifactId> ???????<version>2.9.3</version> ???</dependency> ???<!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-annotations --> ???<dependency> ???????<groupId>com.fasterxml.jackson.core</groupId> ???????<artifactId>jackson-annotations</artifactId> ???????<version>2.9.3</version> ???</dependency>常用有三种json解析jackson、fastjson、gson。
原文地址：https://www.cnblogs.com/h-c-g/p/10385193.html