HttpURLConnection, BufferedReader, HTTP 505에러 질문입니다

Question

안녕하세요. 게시판기능중 검색부분을 구현하고 있는데 잘 되지않아 질문올리게 되었습니다. 검색기능을 구현하고있는데 띄어쓰기를 할경우 505에러가 발생하여 해결방법을 찾고있는데 잘안되서 애를먹고 있습니다 ㅠㅠ 우선 제가하는 게시판 데이터 출력은URL을 입력하여 해당 DB의 데이터를 호출하고 그결과를 JSON형으로 받아 화면에 보여주는 방식입니다. 그렇게해서 정상일경우 http 200이나오고 그외의 경우는 에러로 빠져 데이터를 읽지 않는데요. 그중 검색기능을 구현중에 검색어에 &#34; &#34;(띄어쓰기)가 들어갔을경우 HTTP 505에러가 발생하고 있습니다. HttpURLConnection connection &#61; (HttpURLConnection) url.openConnection(); //이렇게하고 logger.info(&#34;[jjk] >>> HttpURLConnection : &#34; &#43; connection); //로그까지 찍어볼땐 url이 제대로 나오는듯하였습니다. (크롬앱 - postman에서 해당 url치니 잘나오더라구요..) reader &#61; new BufferedReader(new InputStreamReader(connection.getInputStream(), &#34;utf-8&#34;)); //그런데 http505에러가 발생하고 강제로 에러무시하고 200으로 취급하여 강제로 if문안으로 들여보내니 //위에서 에러가 나고 있습니다... 특수문자에 문제가 있는걸까? 하고 다른 특수문자 &#34;-&#34;로 하니 제대로 나오고...ㅠㅠ 도통 어디부터 잡아야할지 잘모르겠습니다. -----에러코드----- java.io.IOException: Server returned HTTP response code: 505 for URL: http://XXXX.com/XXXX?modelName&#61;테스트 입니다&size&#61;10 at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:526) at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1676) at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1674) at java.security.AccessController.doPrivileged(Native Method) at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1672) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1245) at kr.co.genexon.frameworks.IB600.IB600Service.bizprodmanagingList(IB600Service.java:1075) at kr.co.genexon.Bizmenu.BizmenuService.bizprodmanaging(BizmenuService.java:113) at kr.co.genexon.Bizmenu.BizmenuController.Bizmenu_prodmanaging(BizmenuController.java:243) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:776) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:705) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857) at javax.servlet.http.HttpServlet.service(HttpServlet.java:618) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842) at javax.servlet.http.HttpServlet.service(HttpServlet.java:725) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:301) 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.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85) 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:219) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:136) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:74) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:516) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1015) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:652) at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:222) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1575) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1533) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745)

유글레나 · Accepted Answer

url에서는 띄어쓰기와 특수문자는 이스케이프 문자를 사용하여 표현하여주어야 합니다.띠어쓴 부분을 %20으로 치환하시면 정상적으로 동작할 겁니다. 자바를 사용하신다면 http://docs.oracle.com/javase/8/docs/api/java/net/URLEncoder.html 를 사용하셔서 인코딩을 해주세요.

이상이상 · Answer

감사합니다. 말씀에 힌트를 얻어 해결했습니다!

HttpURLConnection, BufferedReader, HTTP 505에러 질문입니다

2개의 답변

#bufferedreader 목록