https://docs.spring.io/spring-security/site/docs/4.2.12.RELEASE/apidocs/org/springframework/security/test/web/servlet/request/SecurityMockMvcRequestBuilders.FormLoginRequestBuilder.html
SecurityMockMvcRequestBuilders.FormLoginRequestBuilder (Spring Security 4.2.12.RELEASE API)
spring securityreleaseapi
https://docs.spring.io/spring-security/site/docs/4.2.12.RELEASE/apidocs/org/springframework/security/test/web/servlet/request/SecurityMockMvcRequestBuilders.html
SecurityMockMvcRequestBuilders (Spring Security 4.2.12.RELEASE API)
spring securityreleaseapi