zjson

A very small package for using Zog schemas to parse json into structs. It exports a single function Decode which takes in an io.Reader or an io.ReaderCloser and returns the necessary structures for Zog to parse the json into a struct. This package is used by the zhttp package.

import (
  z "github.com/Oudwins/zog"
  "github.com/Oudwins/zog/parsers/zjson"
  "bytes"
)
var userSchema = z.Struct(z.Schema{
  "name": z.String().Required(),
  "age": z.Int().Required().GT(18),
})
type User struct {
  Name string
  Age int
}

func ParseJson(json []byte) {
  var user User
  errs := userSchema.Parse(zjson.Decode(bytes.NewReader(json)), &user)
  if errs != nil {
    // handle errors
  }
  user.Name // defined
  user.Age // defined
}

WARNING The zjson package does NOT currently support parsing into any data type that is NOT a struct.