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RequestHeaderMapMethodArgumentResolver defensively checks for non-existing header values 

Issue: SPR-14091
This commit is contained in:
Juergen Hoeller 2016-03-27 14:07:25 +02:00
parent 4fa11e334f
commit b2a17ba537
1 changed files with 9 additions and 4 deletions
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13
spring-web/src/main/java/org/springframework/web/method/annotation/RequestHeaderMapMethodArgumentResolver.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2014 the original author or authors.
* Copyright 2002-2016 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.
@ -66,8 +66,11 @@ public class RequestHeaderMapMethodArgumentResolver implements HandlerMethodArgu
}
for (Iterator<String> iterator = webRequest.getHeaderNames(); iterator.hasNext();) {
String headerName = iterator.next();
for (String headerValue : webRequest.getHeaderValues(headerName)) {
result.add(headerName, headerValue);
String[] headerValues = webRequest.getHeaderValues(headerName);
if (headerValues != null) {
for (String headerValue : headerValues) {
result.add(headerName, headerValue);
}
}
}
return result;
@ -77,7 +80,9 @@ public class RequestHeaderMapMethodArgumentResolver implements HandlerMethodArgu
for (Iterator<String> iterator = webRequest.getHeaderNames(); iterator.hasNext();) {
String headerName = iterator.next();
String headerValue = webRequest.getHeader(headerName);
result.put(headerName, headerValue);
if (headerValue != null) {
result.put(headerName, headerValue);
}
}
return result;
}