go-common/utils/jsonutil/jsoniter_adapter.go

// 设置jsoniter为默认库 // +build jsoniter // 仅当编译时带 -tags=jsoniter 参数时才生效

package jsonutil

import (
	"encoding/json"
	"github.com/json-iterator/go"
)

var (
	adapter = jsoniter.ConfigCompatibleWithStandardLibrary
	Marshal = func(v interface{}) ([]byte, error) {
		if nil == v {
			return nil, nil
		} else if m, ok := v.(json.Marshaler); ok {
			if nil == m {
				return nil, nil
			}
			return m.MarshalJSON()
		} else {
			return adapter.Marshal(v)
		}
	}
	Unmarshal       = adapter.Unmarshal
	MarshalToString = func(v interface{}) (string, error) {
		if nil == v {
			return "", nil
		} else if m, ok := v.(json.Marshaler); ok {
			if nil == m {
				return "", nil
			}
			data, err := m.MarshalJSON()
			if nil != err {
				return "", err
			}
			return string(data), err
		} else {
			return adapter.MarshalToString(v)
		}
	}
	UnmarshalFromString = adapter.UnmarshalFromString
	MarshalIndent       = adapter.MarshalIndent
	NewDecoder          = adapter.NewDecoder
	NewEncoder          = adapter.NewEncoder
)