urunni88 commented on code in PR #27787:
URL: https://github.com/apache/camel/pull/27787#discussion_r4260154853
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components/camel-http/src/main/java/org/apache/camel/component/http/HttpProducer.java:
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@@ -211,10 +210,8 @@ public void process(Exchange exchange) throws Exception {
continue;
}
- // use an iterator as there can be multiple values.
(must not use a delimiter, and allow empty values)
- final Iterator<?> it =
ObjectHelper.createIterator(headerValue, null, true);
-
- HttpUtil.applyHeader(strategy, exchange, it, tc, key,
+ // a collection or an object array is sent as one
header per value; any other value is a single header
Review Comment:
Updated the comment to mention that an Iterable that is not a Collection is
sent as a single header. The upgrade guide entry notes this too.
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