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Additional Content-Type header present in the response #8854

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akila95fernando opened this issue Jul 30, 2020 · 1 comment
Closed

Additional Content-Type header present in the response #8854

akila95fernando opened this issue Jul 30, 2020 · 1 comment
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@TanyaM
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Affected/3.0.0 Affected/3.1.0 Affected/3.2.0 API-M 4.0.0 Related to 4.0.0 release of API-M Priority/Normal Type/Bug WUM
Milestone
API Manager 4.0.0...

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@akila95fernando
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Description:

When invoking a backend that sends content-type (simple case) header through API manager, Client receives the response with 2 content-type headers ( content-type and Content-Type ) .

[2020-07-28 19:57:58,130] DEBUG - wire HTTP-Listener I/O dispatcher-5 << "Access-Control-Allow-Methods: DELETE,POST,PATCH,PUT,GET[\r][\n]"

[2020-07-28 19:57:58,130] DEBUG - wire HTTP-Listener I/O dispatcher-5 << "content-type: application/xml[\r][\n]"

[2020-07-28 19:57:58,130] DEBUG - wire HTTP-Listener I/O dispatcher-5 << "Access-Control-Allow-Headers: authorization,Access-Control-Allow-Origin,Content-Type,SOAPAction[\r][\n]"

[2020-07-28 19:57:58,130] DEBUG - wire HTTP-Listener I/O dispatcher-5 << "Content-Type: application/xml; charset=UTF-8[\r][\n]"

[2020-07-28 19:57:58,130] DEBUG - wire HTTP-Listener I/O dispatcher-5 << "Date: Tue, 28 Jul 2020 14:27:58 GMT[\r][\n]"

[2020-07-28 19:57:58,130] DEBUG - wire HTTP-Listener I/O dispatcher-5 << "Transfer-Encoding: chunked[\r][\n]"

[2020-07-28 19:57:58,130] DEBUG - wire HTTP-Listener I/O dispatcher-5 << "Connection: keep-alive[\r][\n]"

[2020-07-28 19:57:58,130] DEBUG - wire HTTP-Listener I/O dispatcher-5 << "[\r][\n]"

[2020-07-28 19:57:58,130] DEBUG - wire HTTP-Listener I/O dispatcher-5 << "2e[\r][\n]"

[2020-07-28 19:57:58,130] DEBUG - wire HTTP-Listener I/O dispatcher-5 << "<html><head><title>Error</title></head></html>[\r][\n]"

Steps to reproduce:

  1. Create backend that sends content-type header with the response
  2. Create a new REST API with defined backend Endpoint in publisher
  3. Add a log full mediator to the mediation outflow
  4. Enable wire logs
  5. Invoke the API

Affected Product Version:

APIM-2.2.0
@TanyaM TanyaM self-assigned this Aug 18, 2020
@vithu30
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vithu30 commented Sep 8, 2020

Fixed in master with PR - wso2/wso2-synapse#1622

@dushaniw dushaniw added this to the API Manager 4.0.0 - M2 milestone Nov 30, 2020
@lakshithagunasekara lakshithagunasekara mentioned this issue Dec 8, 2020
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@TanyaM TanyaM

Labels
Affected/3.0.0 Affected/3.1.0 Affected/3.2.0 API-M 4.0.0 Related to 4.0.0 release of API-M Priority/Normal Type/Bug WUM
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Milestone
API Manager 4.0.0 - M2
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@TanyaM @dushaniw @kavishkafernando @vithu30 @akila95fernando