golang validation struct

Real Ray answered on March 19, 2021 Popularity 8/10 Helpfulness 2/10

answer golang validation struct

related go struct validator

related validate struct golang

golang validation struct

Comment

go get github.com/go-playground/validator/v10

Popularity 8/10 Helpfulness 2/10 Language whatever

Source: github.com

Tags: struct validation whatever

Link to this answer
Share Copy Link

Contributed on Mar 19 2021

Real Ray

0 Answers Avg Quality 2/10

Closely Related Answers

go struct validator

Comment

package main

import (
	"encoding/json"
	"fmt"
	"os"

	"github.com/shariarfaisal/validator"
)

type Address struct {
	Label string `json:"label" v:"enum=Home,Office"`
	Street string `json:"street" v:"required"`
	City string `json:"city" v:"required"`
}

type User struct {
	Name  string `json:"name" v:"required;min=3;max=20"`
	Age   int    `json:"age" v:"required;min=18;max=60"`
	Email string `json:"email" v:"required;email"`
	Addresses []Address `json:"addresses" v:"required;min=1;max=3"`
	DateOfBirth string `json:"dateOfBirth" v:"required;date"`
	Gender string `json:"gender" v:"enum=male,female"`
}

func main() {
	user := User{
		Name:  "test",
		Age:   17,
		Email: "example@gmail.com",
		Addresses: []Address{
			{
				Label: "Home",
			},
		},
		Gender: "mole",
	}

	// Validate the user
	ok, errors := validator.Validate(user)
	if !ok {
		fmt.Println(json.NewEncoder(os.Stdout).Encode(errors))
	}

	// Email validation using function
	if isValid := validator.IsValidEmail(user.Email); isValid {
		fmt.Println("Email is valid")
	}

}

Popularity 7/10 Helpfulness 4/10 Language whatever

Source: Grepper

Tags: struct whatever go whateve

Link to this answer
Share Copy Link

Contributed on Dec 27 2022

Thoughtful Tarantula

0 Answers Avg Quality 2/10

validate struct golang

Comment

package main

import (
    "fmt"
    "github.com/go-playground/validator"
)

type User struct {
    Name  string `validate:"required"`
    Email string `validate:"required,email"`
}

func main() {
    user := User{Name: "John Doe", Email: "johndoe@example"}

    validate := validator.New()

    err := validate.Struct(user)
    if err != nil {
        // Handle validation errors
        for _, err := range err.(validator.ValidationErrors) {
            fmt.Println(err.Field(), err.Tag())
        }
    } else {
        fmt.Println("Struct is valid")
    }
}

Popularity 5/10 Helpfulness 2/10 Language go

Source: Grepper

Link to this answer
Share Copy Link

Contributed on Sep 11 2023

YOU.com

0 Answers Avg Quality 2/10

golang validation struct

Contents

More Related Answers

golang validation struct

Closely Related Answers

go struct validator

validate struct golang

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.