Jan Čustović created WW-4134:
--------------------------------
Summary: MessageStoreInterceptor java.lang.IllegalStateException
if there is no session
Key: WW-4134
URL: https://issues.apache.org/jira/browse/WW-4134
Project: Struts 2
Issue Type: Bug
Components: Core Interceptors
Affects Versions: 2.3.14.3
Reporter: Jan Čustović
When there is no session the following error happens on {code:xml}<result
type="redirect">{code}.
{code}
[org.apache.struts2.dispatcher.Dispatcher.error:38] [] - Exception occurred
during processing request: Cannot create a session after the response has been
committed
java.lang.IllegalStateException: Cannot create a session after the response has
been committed
at
org.apache.catalina.connector.Request.doGetSession(Request.java:2880)
~[catalina.jar:7.0.37]
at org.apache.catalina.connector.Request.getSession(Request.java:2315)
~[catalina.jar:7.0.37]
at
org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:898)
~[catalina.jar:7.0.37]
at
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:229)
~[servlet-api.jar:na]
at
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:229)
~[servlet-api.jar:na]
at
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:229)
~[servlet-api.jar:na]
at org.apache.struts2.dispatcher.SessionMap.put(SessionMap.java:177)
~[struts2-core-2.3.14.3.jar:2.3.14.3]
at
org.apache.struts2.interceptor.MessageStoreInterceptor.after(MessageStoreInterceptor.java:279)
~[struts2-core-2.3.14.3.jar:2.3.14.3]
at
org.apache.struts2.interceptor.MessageStoreInterceptor.intercept(MessageStoreInterceptor.java:195)
~[struts2-core-2.3.14.3.jar:2.3.14.3]
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
~[xwork-core-2.3.14.3.jar:2.3.14.3]
{code}
This always happens if you wget your resource that has redirect.
The interceptor should check if the session is available and only then perform
message storing.
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