Protocol Buffers - Google's data interchange format (grpc依赖) https://developers.google.com/protocol-buffers/
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
Protobuf Team Bot 0ad1d45e2e Auto-generate files after cl/690751567 1 month ago
.bcr Upgrade rules_java and remove experimental_google_legacy_api flag 2 months ago
.github Add Python 3.13 test coverage 1 month ago
bazel Internal change 1 month ago
benchmarks Automated Code Change 2 months ago
build_defs Load Shell rules everywhere in protobuf 2 months ago
ci Bump minimum C++ version to C++17 after branch cut for v29. 2 months ago
cmake Auto-generate files after cl/687354677 2 months ago
compatibility Fix packed reflection handling bug in edition 2023. 3 months ago
conformance Update minimum supported macOS 11 1 month ago
csharp Updating version.json and repo version numbers to: 30.0-dev (#18567) 2 months ago
docs Update third_party.md with in4lio/protoboiler (#18076) 2 months ago
editions Internal change 1 month ago
editors protobuf-mode: add edition keyword for syntax highlighting 3 months ago
examples Bump minimum C++ version to C++17 after branch cut for v29. 2 months ago
go Internal change 1 month ago
hpb hpb_proto_library: properly handle alias libraries (srcs empty, reexport deps) 1 month ago
hpb_generator hpb_proto_library: properly handle alias libraries (srcs empty, reexport deps) 1 month ago
java Add missing java load 1 month ago
lua Fix compiling problems with lua 5.4 (#15113) 2 months ago
objectivec Update minimum supported macOS 11 1 month ago
php Auto-generate files after cl/690751567 1 month ago
pkg Update protoc release to include editions language features proto for Go 2 months ago
python Add Python 3.13 test coverage 1 month ago
ruby Auto-generate files after cl/690751567 1 month ago
rust A couple fixes to the Rust Proto bzl to make proto libraries that use strip_import_prefix or import_prefix work with Rust Proto. 1 month ago
src Breaking Change: Remove deprecated RepeatedPtrField::ClearedCount(). 1 month ago
third_party Delete unused submodules (#18873) 2 months ago
toolchain Update minimum supported macOS 11 1 month ago
upb Make arena fuse and inc/dec-ref const, so that they can be invoked concurrently. 1 month ago
upb_generator Add an example crate with a few small tests using the codegen crate. 2 months ago
.bazelignore Internal changes 2 months ago
.bazelrc Upgrade rules_java and remove experimental_google_legacy_api flag 2 months ago
.clang-format Clean up a few stray files that ended up in the wrong place 1 year ago
.gitignore feat: test bzlmod usage on CI (#16319) 8 months ago
.gitmodules Internal changes 2 months ago
.readthedocs.yml Automated rollback of commit 4dc164884c. 6 months ago
BUILD.bazel Support fetching CMake dependencies via `-Dprotobuf_FETCH_DEPENDENCIES=ON` 2 months ago
CMakeLists.txt Only print pre-release version if it makes sense to do so (#18958) 1 month ago
CODE_OF_CONDUCT.md Add a code of conduct based on https://www.contributor-covenant.org/ and https://github.com/carbon-language/carbon-lang/blob/trunk/CODE_OF_CONDUCT.md 2 years ago
CONTRIBUTING.md Replace master with main in URLs & docs 3 years ago
CONTRIBUTORS.txt Match service argument names to abstract interface (#9418) 3 years ago
Cargo.bazel.lock Bump `rules_rust` to 0.51 to fix #18546 2 months ago
Cargo.lock Rename `#[googletest::test]` to `#[gtest]` 4 months ago
LICENSE Auxillary -> Auxiliary 5 years ago
MODULE.bazel Upgrade to jsoncpp 1.9.6. 2 months ago
PrivacyInfo.xcprivacy Add PrivacyInfo.xcprivacy (#15557) 11 months ago
Protobuf-C++.podspec Update minimum supported macOS 11 1 month ago
Protobuf.podspec Update minimum supported macOS 11 1 month ago
README.md Put an explicit warning about the incovenience of working against main and a recommendation to use a supported release in the root readme. 9 months ago
SECURITY.md grammar nit 3 years ago
WORKSPACE Fix ruby lib paths in `rules_ruby` (#18233) 2 months ago
WORKSPACE.bzlmod Fix ruby lib paths in `rules_ruby` (#18233) 2 months ago
appveyor.bat [dotnet, csharp] Run tests for supported platforms .NET 6, .NET Framework 4.6.2 (#12378) 2 years ago
appveyor.yml Upgrade to MSVC 2017 (#10437) 2 years ago
fix_permissions.sh Auxillary -> Auxiliary 5 years ago
generate_descriptor_proto.sh Release prototype of Protobuf Editions. 1 year ago
global.json Update .NET SDKs to LTS versions 3 years ago
google3_export_generated_files.sh Bump protobuf to latest upb version. 2 years ago
maven_install.json deps: Update Guava to 32.0.1 (#13099) 1 year ago
protobuf.bzl protobuf.bzl: skip '.' when handling includes in `_proto_gen_impl()` 1 month ago
protobuf_deps.bzl Use Layout::WithStaticSizes in SerialArenaChunk to improve performance of Layout computations. 2 months ago
protobuf_release.bzl Internal change 8 months ago
protobuf_version.bzl Updating version.json and repo version numbers to: 30.0-dev (#18567) 2 months ago
regenerate_stale_files.sh Support fetching CMake dependencies via `-Dprotobuf_FETCH_DEPENDENCIES=ON` 2 months ago
version.json Breaking Change: Update major version numbers for C++ and Python. 2 months ago

README.md

Protocol Buffers - Google's data interchange format

OpenSSF Scorecard

Copyright 2023 Google LLC

Overview

Protocol Buffers (a.k.a., protobuf) are Google's language-neutral, platform-neutral, extensible mechanism for serializing structured data. You can learn more about it in protobuf's documentation.

This README file contains protobuf installation instructions. To install protobuf, you need to install the protocol compiler (used to compile .proto files) and the protobuf runtime for your chosen programming language.

Working With Protobuf Source Code

Most users will find working from supported releases to be the easiest path.

If you choose to work from the head revision of the main branch your build will occasionally be broken by source-incompatible changes and insufficiently-tested (and therefore broken) behavior.

If you are using C++ or otherwise need to build protobuf from source as a part of your project, you should pin to a release commit on a release branch.

This is because even release branches can experience some instability in between release commits.

Protobuf Compiler Installation

The protobuf compiler is written in C++. If you are using C++, please follow the C++ Installation Instructions to install protoc along with the C++ runtime.

For non-C++ users, the simplest way to install the protocol compiler is to download a pre-built binary from our GitHub release page.

In the downloads section of each release, you can find pre-built binaries in zip packages: protoc-$VERSION-$PLATFORM.zip. It contains the protoc binary as well as a set of standard .proto files distributed along with protobuf.

If you are looking for an old version that is not available in the release page, check out the Maven repository.

These pre-built binaries are only provided for released versions. If you want to use the github main version at HEAD, or you need to modify protobuf code, or you are using C++, it's recommended to build your own protoc binary from source.

If you would like to build protoc binary from source, see the C++ Installation Instructions.

Protobuf Runtime Installation

Protobuf supports several different programming languages. For each programming language, you can find instructions in the corresponding source directory about how to install protobuf runtime for that specific language:

Language Source
C++ (include C++ runtime and protoc) src
Java java
Python python
Objective-C objectivec
C# csharp
Ruby ruby
Go protocolbuffers/protobuf-go
PHP php
Dart dart-lang/protobuf
JavaScript protocolbuffers/protobuf-javascript

Quick Start

The best way to learn how to use protobuf is to follow the tutorials in our developer guide.

If you want to learn from code examples, take a look at the examples in the examples directory.

Documentation

The complete documentation is available at the Protocol Buffers doc site.

Support Policy

Read about our version support policy to stay current on support timeframes for the language libraries.

Developer Community

To be alerted to upcoming changes in Protocol Buffers and connect with protobuf developers and users, join the Google Group.