protobuf 使用示例
简单示例
创建 video.proto
syntax = "proto3";
package video;
option go_package = "idl/video";
// mongo.InsertVideo = |InsertVideo(ctx context.Context, video *video.Video) (interface{}, error)|
message Video {
int64 Id = 1; // go.tag=|bson:"id,omitempty"|
bytes Data = 2; // go.tag=|bson:"data,omitempty"|
}
执行命令
cwgo doc -idl video.proto --proto_search_path . --module {your module name}
生成代码
生成代码的目录结构参考生成代码的结构。
详细示例
创建 user.proto 和 video.proto
user.proto
syntax = "proto3";
package user;
import "idl/video.proto";
option go_package = "idl/user";
/*
mongo.InsertOne = |InsertOne(ctx context.Context, user *user.User) (interface{}, error)|
mongo.InsertMany = |InsertMany(ctx context.Context, user []*user.User) ([]interface{}, error)|
mongo.FindUsernameOrderbyIdSkipLimitAll = |FindUsernames(ctx context.Context, skip, limit int64) ([]*user.User, error)|
mongo.FindByLbLbUsernameEqualOrUsernameEqualRbAndAgeGreaterThanRb = |FindByUsernameAge(ctx context.Context, name1, name2 string, age int32) (*user.User, error)|
mongo.UpdateContactByIdEqual = |UpdateContact(ctx context.Context, contact *user.UserContact, id int64) (bool, error)|
mongo.DeleteByYdEqual = |DeleteById(ctx context.Context, yd []user.YDType) (int, error)|
mongo.CountByAgeBetween = |CountByAge(ctx context.Context, age1, age2 int32) (int, error)|
mongo.BulkInsertOneUpdateManyByIdEqual = |BulkOp(ctx context.Context, userInsert *user.User, userUpdate *user.User, id int64) (*mongo.BulkWriteResult, error)|
mongo.TransactionBulkLbInsertOneUpdateManyByIdEqualRbCollectionVideoCollectionInsertManyVideos =
|TransactionOp(ctx context.Context, client *mongo.Client, videoCollection *mongo.Collection, userInsert *user.User, userUpdate *user.User, id int64, videos []*video.Video) error|
*/
message User {
int64 Id = 1; // go.tag=|bson:"id,omitempty"|
string username = 2; // go.tag=|bson:"username"|
int32 Age = 3; // go.tag=|bson:"age"|
string City = 4; // go.tag=|bson:"city"|
bool Banned = 5; // go.tag=|bson:"banned"|
UserContact Contact = 6; // go.tag=|bson:"contact"|
video.Video Videos = 7; // go.tag=|bson:"videos"|
repeated YDType yd = 8; // go.tag=|bson:"yd"|
}
message UserContact {
string Phone = 1; // go.tag=|bson:"phone"|
string Email = 2; // go.tag=|bson:"email"|
}
enum YDType {
INVALID = 0;
DOWN = -1;
UP = 1;
}
video.proto
syntax = "proto3";
package video;
option go_package = "idl/video";
// mongo.InsertVideo = |InsertVideo(ctx context.Context, video *video.Video) (interface{}, error)|
message Video {
int64 Id = 1; // go.tag=|bson:"id,omitempty"|
bytes Data = 2; // go.tag=|bson:"data,omitempty"|
}
执行命令
cwgo doc -idl user.proto --proto_search_path . --module {your module name}
生成代码
生成代码的目录结构参考生成代码的结构。
最后修改
March 22, 2024
: docs: optimize hertz vd tag description (#995) (ee7bb09)