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From "Stephan Siano (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CAMEL-11662) camel-ahc does not support multi-value HTTP headers properly
Date Thu, 10 Aug 2017 14:11:00 GMT

     [ https://issues.apache.org/jira/browse/CAMEL-11662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Stephan Siano updated CAMEL-11662:
----------------------------------
    Description: 
The camel-ahc component does not support multi-value HTTP headers properly.

If the camel message contains a header with a list value the list is converted into a String
before setting it to a header, which is not the proper format for a multi-value http header.

Example: If the camel header named "to" has a value of type List<String>, which contains
the elements "foo" and "bar" the generated HTTP header named "to" will have the value "[foo,
bar]"

According to RFC 7230 section 3.2.2 this is the wrong format. There should be a single line
generated from it, but the list should simply be comma separated ("foo, bar" without the square
brackets).

  was:
The camel-ahc component does not support multi-value HTTP headers properly.

If the camel message contains a header with a list value the list is converted into a String
before setting it to a header, which is not the proper format for a multi-value http header.

Example: If the camel header named "to" has a value of type List<String>, which contains
the elements "foo" and "bar" the generated HTTP header named "to" will have the value "[ foo,
bar]"

According to RFC 7230 section 3.2.2 this is the wrong format. There should be a single line
generated from it, but the list should simply be comma separated ("foo,bar" without the square
brackets).


> camel-ahc does not support multi-value HTTP headers properly
> ------------------------------------------------------------
>
>                 Key: CAMEL-11662
>                 URL: https://issues.apache.org/jira/browse/CAMEL-11662
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-ahc
>    Affects Versions: 2.19.1
>            Reporter: Stephan Siano
>            Assignee: Stephan Siano
>            Priority: Minor
>             Fix For: 2.20.0
>
>
> The camel-ahc component does not support multi-value HTTP headers properly.
> If the camel message contains a header with a list value the list is converted into a
String before setting it to a header, which is not the proper format for a multi-value http
header.
> Example: If the camel header named "to" has a value of type List<String>, which
contains the elements "foo" and "bar" the generated HTTP header named "to" will have the value
"[foo, bar]"
> According to RFC 7230 section 3.2.2 this is the wrong format. There should be a single
line generated from it, but the list should simply be comma separated ("foo, bar" without
the square brackets).



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