Marshalling a List to CSV with headers

[Karts]

Hi,

Using Camel version 2.15.2, I'm trying to get the Map key as the header in
the CSV file.

Consider the following body:
List<Map&lt;String,String>> body = new ArrayList<Map&lt;String,String>>();
Map<String,String>> map1 = new LinkedHashMap<String,String>();
map1.put("food", "pizza");
map1.put("drink", "coke");
body.add(map1);
Map<String,String>> map2 = new LinkedHashMap<String,String>();
map2.put("food", "burger");
map2.put("drink", "pepsi");
body.add(map2);

And this Java route definition:
from("direct:start")
    .marshal().csv()
    .to("mock:result");

I would like to produce
food, drink  (headers)
pizza, coke
burger, pepsi

I'm currently not able to get the header, I can only produce:
pizza, coke
burger, pepsi

Is this possible?

Thanks



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