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Prevent response updates if @ResponseStatus has reason

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When @ResponseStatus has a reason and servletResponse.sendError() is
called, the response is committed and should no longer be written to.
After this change, the ServletInvocableHandlerMethod will mark the
response fully handled and will ignore any non-null return values.

Issue: SPR-9159
This commit is contained in:
Rossen Stoyanchev
2012-05-11 17:41:14 -04:00
parent 0b17dd2242
commit d52fc3bd2f
4 changed files with 32 additions and 11 deletions
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5
spring-web/src/main/java/org/springframework/web/bind/annotation/ResponseStatus.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2009 the original author or authors.
* Copyright 2002-2012 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -46,7 +46,8 @@ public @interface ResponseStatus {
/**
* The reason to be used for the response. <p>If this element is not set, it will default to the standard status
* message for the status code.
* message for the status code. Note that due to the use of {@code HttpServletResponse.sendError(int, String)},
* the response will be considered complete and should not be written to any further.
*
* @see javax.servlet.http.HttpServletResponse#sendError(int, String)
*/