grpc-ecosystem/grpc-gateway

Support using FieldMasks with GET requests

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#698 创建于 2018年7月10日

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 (10 评论) (0 反应) (0 负责人)Go (16,971 star) (2,250 fork)batch import
enhancementhelp wanted

描述

Some GET requests (e. g. search) benefit greatly from being able to distinguish between default (e. g. 0) and non-defined values, since searching by "name='John' && age = 0" is not the same as "name='John' && age = undefined". Since FieldMasks are a generally recommended approach for optional fields in gRPC, it would be super helpful if grpc-gateway would support that.

贡献者指南

技术栈
go
领域
apibackend
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
4
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
3-5 days
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
GogRPCprotobuf
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
20
研究方向
Investigate how FieldMasks are currently handled in the gateway's marshaling/unmarshaling. Look at the generated code for GET endpoints to understand how query parameters are parsed. Consider adding support for field masks in the HTTP request query parameters for GET requests. Review comments on the issue for any prior discussions or design suggestions.