Error writing to server

post로 전달 되는 파라메터의 값이 너무 커서 에러가 난 상황
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java.io.IOException: Error writing to server
at sun.net.www.protocol.http.HttpURLConnection.writeRequests(HttpURLConnection.java:588)
at sun.net.www.protocol.http.HttpURLConnection.writeRequests(HttpURLConnection.java:600)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1203)
at kr.go.elevator.rep.kmtc.web.KeepMsTecCareerMngController.HttpConnetionMiwon(KeepMsTecCareerMngController.java:2643)
at kr.go.elevator.rep.kmtc.web.KeepMsTecCareerMngController.RepKmtcCertiCall(KeepMsTecCareerMngController.java:2181)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.doInvokeMethod(HandlerMethodInvoker.java:421)
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:136)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:326)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:313)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:807)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:511)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:725)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:818)
at jeus.servlet.engine.ServletWrapper.executeServlet(ServletWrapper.java:329)
at jeus.servlet.filter.FilterChainImpl.internalDoFilter(FilterChainImpl.java:138)
at jeus.servlet.filter.FilterChainImpl.doFilter(FilterChainImpl.java:90)
at kr.go.elevator.com.weblog.web.filter.ComWebLogFilter.doFilter(ComWebLogFilter.java:82)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:236)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
at jeus.servlet.filter.FilterChainImpl.internalDoFilter(FilterChainImpl.java:121)
at jeus.servlet.filter.FilterChainImpl.doFilter(FilterChainImpl.java:90)
at kr.go.elevator.com.security.web.filter.ComSecurityFilter.doFilter(ComSecurityFilter.java:65)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:236)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
at jeus.servlet.filter.FilterChainImpl.internalDoFilter(FilterChainImpl.java:121)
at jeus.servlet.filter.FilterChainImpl.doFilter(FilterChainImpl.java:90)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at jeus.servlet.filter.FilterChainImpl.internalDoFilter(FilterChainImpl.java:121)
at jeus.servlet.filter.FilterChainImpl.doFilter(FilterChainImpl.java:90)
at kr.go.elevator.com.cmm.HttpsCookieFilter.doFilter(HttpsCookieFilter.java:45)
at jeus.servlet.filter.FilterChainImpl.internalDoFilter(FilterChainImpl.java:121)
at jeus.servlet.filter.FilterChainImpl.doFilter(FilterChainImpl.java:90)
at jeus.servlet.engine.ServletWrapper.execute(ServletWrapper.java:205)