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Change semantics of @CrossOrigin's maxAge regarding negative values

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Sam Brannen
2015-05-31 18:20:52 +02:00
parent 72b44af862
commit f0c0813011
2 changed files with 3 additions and 2 deletions
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spring-web/src/main/java/org/springframework/web/bind/annotation/CrossOrigin.java
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@@ -84,7 +84,7 @@ public @interface CrossOrigin {
* The maximum age (in seconds) of the cache duration for pre-flight responses.
* <p>This property controls the value of the {@code Access-Control-Max-Age}
* header in the pre-flight response.
* <p>A value of {@code -1} means <em>undefined</em>.
* <p>A negative value means <em>undefined</em>.
* <p>Setting this to a reasonable value can reduce the number of pre-flight
* request/response interactions required by the browser.
* <p>Defaults to {@code 1800} seconds (i.e., 30 minutes).