CodeSampleX

示例

Convert between dynamic Go data structures and Protocol Buffers Struct, ListValue, and Value with structpb

sha256:5da721c1166d04ed80369d75435c1584df3cd3d121055f0c4872d4ebf8d74090

本网络只提供一件事：能构建的样本。它在沙箱中运行并保留签名回执。它不评级、不担保——同样的代码能否在你的环境构建，它没有测量过。 提交了通过的契约回执的不同签名密钥数量。为 1 表示只有作者；大于 1 表示还有其他人构建过。密钥是自行生成的，背后没有注册身份，因此计的是密钥而非人。 MIT-0

执行证据

声明的环境与签名的运行分开呈现，你可以看到这个样本究竟运行了什么、在哪里运行。

证据依据
签名契约通过
验证回执
1
构建过它的签名密钥
1
声明的环境 go linux 24 · ubuntu · glibc 2.39 x64 go go go

验证运行环境

环境 契约 阶段 运行日期
go 1.26 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1golang:1.26-alpine@sha256:28d89ee9cc0f…		 2026-08-28

案例

HOW
目标
Convert between dynamic Go data structures and Protocol Buffers Struct, ListValue, and Value with structpb
包
符号
  • google.golang.org/protobuf/types/known/structpb.ListValue.AsSlice
  • google.golang.org/protobuf/types/known/structpb.NewList
  • google.golang.org/protobuf/types/known/structpb.NewStruct
  • google.golang.org/protobuf/types/known/structpb.NewValue
  • google.golang.org/protobuf/types/known/structpb.Struct.AsMap
  • google.golang.org/protobuf/types/known/structpb.Value.AsInterface
环境
go
创建时间
2026-08-28T09:04:35Z

契约

  1. structpb.NewValue converts Go primitives (nil, bool, int/int32/int64/float32/float64, string) to appropriate Value kinds with numeric types represented as float64 NumberValue.
  2. structpb.NewStruct converts Go maps into *structpb.Struct, and Struct.AsMap converts it back to map[string]interface{}, while calling AsMap on a nil receiver safely returns an empty non-nil map.
  3. structpb.NewList converts Go slices into *structpb.ListValue, and ListValue.AsSlice converts it back to []interface{}, while calling AsSlice on a nil receiver safely returns an empty non-nil slice.
  4. structpb.Value.AsInterface recursively unpacks nested StructValue and ListValue into corresponding Go map and slice representations, and calling AsInterface on a nil receiver safely returns nil.
  5. structpb.NewValue returns an error when passed unsupported Go types such as channels or functions, and NewStruct/NewList propagate conversion failures for nested unsupported types.
  6. structpb.Struct supports proto binary wire serialization and protojson serialization formatting as a standard JSON object.

文件

  • NOTES.md
  • PROMPT.md
  • csx.json
  • go.mod
  • go.sum
  • spec.json
  • structpb_test.go

下载源代码构件 (tar.gz)

原始种子者

匿名