application.properties

spring.http.converters.preferred-json-mapper=gson

# DataSource
spring.datasource.testWhileIdle=true
spring.datasource.testOnBorrow=true
spring.datasource.validatorClassName=com.ctrip.framework.apollo.common.utils.DataSourceValidator
spring.datasource.validationInterval=5000
spring.datasource.initSQL=set names utf8mb4

# Naming strategy
spring.jpa.hibernate.naming_strategy=org.hibernate.cfg.EJB3NamingStrategy
spring.jpa.hibernate.globally_quoted_identifiers=true
spring.jpa.properties.hibernate.globally_quoted_identifiers=true

# Tomcat configuration
server.tomcat.accept-count=5000
# Increase tomcat header size for longer GET query parameter, should be n * 1024
server.tomcat.maxHttpHeaderSize=10240