[CAMEL-15026] Camel throws exception on HHTP response Content-Type header with additional info

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.21.0
• Fix Version/s: 2.21.1
• Component/s: camel-http4
• Estimated Complexity: Unknown
• Assignee: Unassigned
• Reporter: Benny Slater
• Created: 07/May/20 11:48
• Updated: 08/May/20 07:25
• Resolved: 08/May/20 07:25

Description

Camel throws an TypeConversionException when receiving a HTTP response, where the Content-Type header includes extended information, e.g. version info.

org.apache.http.headers - [CID=879adbb4-d406-40e7-8529-5a20427157bf] - http-outgoing-0 << HTTP/1.1 400 Bad Request
org.apache.http.headers - [CID=879adbb4-d406-40e7-8529-5a20427157bf] - http-outgoing-0 << Content-Type: application/json; charset=utf-8; v=1.0
...

org.apache.camel.TypeConversionException: Error during type conversion from type: java.lang.String to the required type: java.lang.String with value [Body is instance of java.io.InputStream] due utf-8; v=1.0
....
Caused by: java.io.UnsupportedEncodingException: utf-8; v=1.0
at sun.nio.cs.StreamDecoder.forInputStreamReader(StreamDecoder.java:71)

The exception throw is TypeConversionException and the response to the caller of route will get a 404 error back, even though the original response code was 400.

It appears that Camel doesn't handle the ; v=1.0 part of the content-type header.