application.properties
#解决返回乱码问题
#spring.http.encoding.charset=UTF-8
#spring.http.encoding.force=true
#spring.http.encoding.enabled=true
server.servlet.encoding.charset=UTF-8
server.servlet.encoding.force=true
server.servlet.encoding.enabled=true
pom.xml
properties里加两行代码含在<java.version>1.8</java.version>一起
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>