apache/dubbo

UNIMPLEMENTED : invalid content-type: application/json triple rpc protocol . even choose the hessian2 serialzation . still doesn't work.

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#12,495 opened on Jun 12, 2023

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Description

When I build a sidecar dubbo mesh using dubbo 3.1.8, and the consumer uses the triple protocol to call the provider, an error message is displayed: UNIMPLEMENTED: invalid content-type: application/json. How can I solve this problem?

Contributor guide

Research direction
Inspect the triple protocol configuration on both consumer and provider side, verify that the serialization type matches (hessian2), and check the RPC protocol negotiation logs for content type mismatch. Also review Dubbo version compatibility and sidecar mesh configuration.
Tech stack
java
Domain
backendapi
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Needs investigation
Prerequisites
JavaDubbo
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
55