apache/dubbo

dubbo rest协议 消费端如何能像dubbo协议一样 抛出服务端异常

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#7,246 opened on Feb 23, 2021

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Description

public User getUser(String userName) throws Exception;

如何在服务端有异常时能透传到调用端

Contributor guide

Research direction
Examine how Dubbo REST protocol handles exceptions and compare to Dubbo protocol's exception propagation mechanism. Look at the REST filter chain and serialization of exceptions.
Tech stack
java
Domain
backendapi
Issue type
Feature
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.
Half day
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.
Clear
Prerequisites
JavaDubboREST
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
50