스프링프레임웍 호스트설정시 주의사항

로컬에서 신규 프로젝트 생성하고 생각없이 호스트명을 http://my_project/~~ 언더하이픈을 포함하여 임시로 작명을 하였다. 

헌데...

웹서블릿 호출시 GET방식으로는 문제 없으나 POST방식으로 호출시 아래와 같은 오류가 발생하였다.

java.lang.IllegalStateException: Could not get HttpServletRequest URI: Illegal character in hostname at index 12: http://my_project/list
	at org.springframework.http.server.ServletServerHttpRequest.getURI(ServletServerHttpRequest.java:96)
	at org.springframework.web.util.UriComponentsBuilder.fromHttpRequest(UriComponentsBuilder.java:282)
	at org.springframework.web.util.WebUtils.isSameOrigin(WebUtils.java:814)
	at org.springframework.web.cors.DefaultCorsProcessor.processRequest(DefaultCorsProcessor.java:71)
	at org.springframework.web.servlet.handler.AbstractHandlerMapping$CorsInterceptor.preHandle(AbstractHandlerMapping.java:503)
	at org.springframework.web.servlet.HandlerExecutionChain.applyPreHandle(HandlerExecutionChain.java:134)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:954)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:969)
	at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:871)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:845)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:87)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:521)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1096)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:674)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.net.URISyntaxException: Illegal character in hostname at index 12: http://ppang_admin.fttinc.kr:10880/event/list
	at java.net.URI$Parser.fail(Unknown Source)
	at java.net.URI$Parser.parseHostname(Unknown Source)
	at java.net.URI$Parser.parseServer(Unknown Source)
	at java.net.URI$Parser.parseAuthority(Unknown Source)
	at java.net.URI$Parser.parseHierarchical(Unknown Source)
	at java.net.URI$Parser.parse(Unknown Source)
	at java.net.URI.(Unknown Source)
	at org.springframework.http.server.ServletServerHttpRequest.getURI(ServletServerHttpRequest.java:93)
	... 48 more

개삽질 끝에 알아낸 원인은 호스트명에 포함되어있던 언더스코어(_) 때문이었다. 호스트에는 필요할경우 꼭 하이픈(-)으로 추가하자.