https://issues.apache.org/bugzilla/show_bug.cgi?id=44829
Summary: HEAD request with STRICT_SERVLET_COMPLIANCE set causes
ServletException if servlet performs a forward
Product: Tomcat 6
Version: 6.0.14
Platform: All
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: Servlet & JSP API
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
1) run tomcat with the org.apache.catalina.STRICT_SERVLET_COMPLIANCE system
property set to true
2) have some kind of "/index.jsp" page
3) have this servlet configured:
public class StrictForwardTestServlet extends HttpServlet
{
protected void doGet(final HttpServletRequest req, final
HttpServletResponse resp) throws ServletException, IOException
{
req.getRequestDispatcher("/index.jsp").forward(req, resp);
}
}
4) issue a GET on that servlet: success, you get the index.jsp content
5) issue a HEAD on that servlet: error (see below)
javax.servlet.ServletException: Original SevletResponse or wrapped original
ServletResponse not passed to RequestDispatcher in violation of SRV.8.2 and
SRV.14.2.5.1
at
org.apache.catalina.core.ApplicationDispatcher.checkSameObjects(ApplicationDispatcher.java:985)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:316)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292)
at
com.example.StrictForwardTestServlet.doGet(StrictForwardTestServlet.java:13)
at javax.servlet.http.HttpServlet.doHead(HttpServlet.java:271)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:354)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker
I think this bug was introduced by the fix for bug 34956.
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