JSON-to-Go
validator
JSON-to-Go | validator | |
---|---|---|
64 | 68 | |
4,383 | 15,597 | |
- | 1.3% | |
2.4 | 7.4 | |
3 months ago | 2 days ago | |
JavaScript | 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.
JSON-to-Go
-
JSON to Go Struct Converter
That site likely uses Matt's lib for that functionality: https://github.com/mholt/json-to-go
-
Some annoying moments in Golang
https://mholt.github.io/json-to-go/ is a nice tool for generating a struct definition to fit some sample JSON.
-
Need a pointer on how I can unmarshal this json
json-to-go is your friend.
-
Ask HN: What are some Golang tools you can't live without?
JSON to struct. I use this about 100 times a day, no joke.
https://mholt.github.io/json-to-go/
-
convert interface{} to []interface{}
Do your best to get static types on everything. Play a game with yourself where interface{} is banned and try to do your work. One of the most common sources of such loosely-typed values in JSON, so I'll point out this automatic struct generator for instance. If you have questions about a specific place you don't see how to avoid interface, feel free to ask. Every once in a while I do have to reach for something like this, but it should be rare.
-
how to efficiently create structs to match the json response
But given we know ChatGPT can't accurately generate structs from even moderately complex json objects why bother doing all of that legwork of verifying and chiding chatgpt, when you can just drop it into a tool like https://mholt.github.io/json-to-go/ and get a correct struct in a fraction of the time?
- How to parse a Kubernetes YAML in Go?
- Is there a library or tool I can use to avoid manually setting json keys i.e. ‘json:”name”’ next to fields in structs?
-
Do we have any vscode plugin to convert json to struct in Go?
I use https://marketplace.visualstudio.com/items?itemName=maracko.json-to-go, which is an extension version of https://mholt.github.io/json-to-go/
-
Need help with getting the grandchild in nested JSON
I think using struct in such cases is almost always the right approach. There are tools which generates go structs from json this.
validator
- API completa em Golang - Parte 7
- API completa em Golang - Parte 3
-
Is there any equivalent to pydantic, serde, etc?
go-playground/validator
- API completa em Golang - Parte 1
-
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
-
Yet another validator 0.9.5
Now it has most of the Playground validator's common checks and a few own tricks.
-
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.
-
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
-
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.
-
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-sanitize - :bathtub: Golang library of simple to use sanitation functions
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.
Golang-PDF-to-Image-Converter - This project will help you to convert PDF file to IMAGE using golang.
govalidator - [Go] Package of validators and sanitizers for strings, numerics, slices and structs
Crypt - Crypt implementation in pure Go
grpc-go - The Go language implementation of gRPC. HTTP/2 based RPC
gowsdl - WSDL2Go code generation as well as its SOAP proxy
viper - Go configuration with fangs
go-cmp - Package for comparing Go values in tests
uuid - Go package for UUIDs based on RFC 4122 and DCE 1.1: Authentication and Security Services.
go-callvis - Visualize call graph of a Go program using Graphviz
fiber-swagger - fiber middleware to automatically generate RESTful API documentation with Swagger 2.0.