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Add flag whether to create HTTP session

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Issue: SPR-12840
This commit is contained in:
Rossen Stoyanchev
2015-03-26 17:28:26 -04:00
parent ae3417133b
commit 73d6d30951
1 changed files with 19 additions and 1 deletions
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20
spring-websocket/src/main/java/org/springframework/web/socket/server/support/HttpSessionHandshakeInterceptor.java
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@@ -54,6 +54,8 @@ public class HttpSessionHandshakeInterceptor implements HandshakeInterceptor {
private boolean copyHttpSessionId = true; private boolean copyHttpSessionId = true;
private boolean createSession;
/** /**
* Default constructor for copying all HTTP session attributes and the HTTP * Default constructor for copying all HTTP session attributes and the HTTP
@@ -121,6 +123,22 @@ public class HttpSessionHandshakeInterceptor implements HandshakeInterceptor {
return this.copyHttpSessionId; return this.copyHttpSessionId;
} }
/**
* Whether to allow the HTTP session to be created while accessing it.
* <p>By default set to {@code false}.
* @see javax.servlet.http.HttpServletRequest#getSession(boolean)
*/
public void setCreateSession(boolean createSession) {
this.createSession = createSession;
}
/**
* Whether the HTTP session is allowed to be created.
*/
public boolean isCreateSession() {
return this.createSession;
}
@Override @Override
public boolean beforeHandshake(ServerHttpRequest request, ServerHttpResponse response, public boolean beforeHandshake(ServerHttpRequest request, ServerHttpResponse response,
@@ -145,7 +163,7 @@ public class HttpSessionHandshakeInterceptor implements HandshakeInterceptor {
private HttpSession getSession(ServerHttpRequest request) { private HttpSession getSession(ServerHttpRequest request) {
if (request instanceof ServletServerHttpRequest) { if (request instanceof ServletServerHttpRequest) {
ServletServerHttpRequest serverRequest = (ServletServerHttpRequest) request; ServletServerHttpRequest serverRequest = (ServletServerHttpRequest) request;
return serverRequest.getServletRequest().getSession(false); return serverRequest.getServletRequest().getSession(isCreateSession());
} }
return null; return null;
} }