java.lang.RuntimeException: io.undertow.util.ParameterLimitException: UT000047: The number of parameters exceeded the maximum of 1000

위와 같이 1000개의 파라미터가 넘어가는 상황이 발생하여

spring boot 프로젝트의  application.yml 설정에 충분한 값을 넣어주어 해결하였다.

server.undertow.max-cookies	Maximum number of cookies that are allowed. This limit exists to prevent hash collision based DOS attacks.	200
server.undertow.max-headers	Maximum number of headers that are allowed. This limit exists to prevent hash collision based DOS attacks.
server.undertow.max-http-post-size	Maximum size of the HTTP post content. When the value is -1, the default, the size is unlimited.	-1B
server.undertow.max-parameters	Maximum number of query or path parameters that are allowed. This limit exists to prevent hash collision based DOS attacks.

참조 : https://docs.spring.io/spring-boot/docs/current/reference/html/application-properties.html