EDC incompatibilities between 0.7.2 and 0.7.3 - HTTP ERROR Code 415 (Unsupported Media Type)

[ma3u]

During the BPDM flow testing our customer gets a Error Code 415 (Unsupported Media Type) wrapped in a 400 error when getting the EDR data address with auto_refresh=true".

We use the EDC 0.7.3 => no Problem
Customer use the EDC 0.7.2 => 415 (Unsupported Media Type)

• Jupiter release (R24.08) requires EDC version 0.7.3
• Minor releases 0.0.X need be compatible
• EDC 0.7.3 only accept HTTP Response with Content-Type

Compare the difference 0.7.2 to 0.7.3

tractusx-edc/edc-extensions/tokenrefresh-handler/src/main/java/org/eclipse/tractusx/edc/common/tokenrefresh/TokenRefreshHandlerImpl.java

Line 168 in baf70de

private Result<Request> createTokenRefreshRequest(String refreshEndpoint, String refreshToken, String bearerToken) {

Content-Type its a new HTTP Header attribute in EDC 0.7.3:

                .addHeader("Content-Type", "application/x-www-form-urlencoded")

[ma3u]

Fixed in June: 0.7.3: https://github.com/eclipse-tractusx/tractusx-edc/releases/tag/0.7.3