go-zero
validator
go-zero | validator | |
---|---|---|
9 | 68 | |
11,325 | 15,597 | |
- | 1.5% | |
9.5 | 7.4 | |
over 2 years ago | 5 days ago | |
Go | Go | |
MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
go-zero
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The pitfalls on using timeout in Go.
In our example, requestWork just returns an error parameter. If you need to return multiple parameters, we need to pay attention to data race, which can be solved by mutex. For specific implementation, please refer to go-zero/zrpc/internal/serverinterceptors/timeoutinterceptor.go, I won’t go deep into the details here.
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Implementing service discovery for microservices
The specific Kubernetes configuration file can be found here, where namespace is modified as needed.
- A productive command line tool for microservices
- Any idea on developing an IDL to simplify the restful API development?
- Easy to use, all-in-one microservice framework in Golang
- Show HN: Easy to use, all-in-one microservice framework in Golang
- An awesome go enlisted distributed framework.
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Gopher Gold #10 - Wed Sep 09 2020
tal-tech/go-zero (Go): go-zero is a web and rpc framework written in Go. It's born to ensure the stability of the busy sites with resilient design. Builtin goctl greatly improves the development productivity.
validator
- API completa em Golang - Parte 7
- API completa em Golang - Parte 3
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Is there any equivalent to pydantic, serde, etc?
go-playground/validator
- API completa em Golang - Parte 1
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API validation in Gin: Ensuring Data Integrity in Your API
If you want to know all the available validation in Gin. Then you can look at this package because Gin uses this package under the hood. Package: https://github.com/go-playground/validator Specific-file: https://github.com/go-playground/validator/blob/master/baked_in.go#L73
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Yet another validator 0.9.5
Now it has most of the Playground validator's common checks and a few own tricks.
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Openapi server generation
In Go I've found this package - https://github.com/go-playground/validator. It seems popular in the community, but it is tag-based. It looks like if I wanted to use it - I would have to basically duplicate structs.
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Validator in handler or domain
so I am working on a ecommerce api as a hobby project which is mostly inspired by wtf dial project I like to use validator package to remove boilerplate over my domain package for example take a look https://github.com/mortezadadgar/ecommerce-api/blob/b0bf43d042d62fdca1c2d097ec51b05bc539cef2/domain/users.go#L33 I have to option either add validate.Struct() to my domain which is suggested to avoid by author of wtf peoject or add it to handler which I doubt is a good idea as it's not in business logic of handler and makes unit testing harder
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Request Validations in Go REST API
I use https://github.com/go-playground/validator, but honestly, I am not a fan. I just haven’t found anything better.
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Tools besides Go for a newbie
IDE: use whatever make you productive. I personally use vscode. VCS: git, as golang communities use github heavily as base for many libraries. AFAIK Linter: use staticcheck for linting as it looks like mostly used linting tool in go, supported by many also. In Vscode it will be recommended once you install go plugin. Libraries/Framework: actually the standard libraries already included many things you need, decent enough for your day-to-day development cycles(e.g. `net/http`). But here are things for extra: - Struct fields validator: validator - Http server lib: chi router , httprouter , fasthttp (for non standard http implementations, but fast) - Web Framework: echo , gin , fiber , beego , etc - Http client lib: most already covered by stdlib(net/http), so you rarely need extra lib for this, but if you really need some are: resty - CLI: cobra - Config: godotenv , viper - DB Drivers: sqlx , postgre , sqlite , mysql - nosql: redis , mongodb , elasticsearch - ORM: gorm , entgo , sqlc(codegen) - JS Transpiler: gopherjs - GUI: fyne - grpc: grpc - logging: zerolog - test: testify , gomock , dockertest - and many others you can find here
What are some alternatives?
go-micro - A Go microservices framework
ozzo-validation - An idiomatic Go (golang) validation package. Supports configurable and extensible validation rules (validators) using normal language constructs instead of error-prone struct tags.
kratos - Your ultimate Go microservices framework for the cloud-native era.
govalidator - [Go] Package of validators and sanitizers for strings, numerics, slices and structs
grpc-go - The Go language implementation of gRPC. HTTP/2 based RPC
jsonrpc - The jsonrpc package helps implement of JSON-RPC 2.0
viper - Go configuration with fangs
micro - A Go service development platform
uuid - Go package for UUIDs based on RFC 4122 and DCE 1.1: Authentication and Security Services.
redis-lock - Simplified distributed locking implementation using Redis
fiber-swagger - fiber middleware to automatically generate RESTful API documentation with Swagger 2.0.