json2struct

README

json2struct

Unmarshal json to struct, returning affected fields

Documentation

Index

• func Affected(data []byte, p interface{}) ([]string, error)
• func GetFields(p interface{}) ([]fieldT, error)
• func Unmarshal(data []byte, p interface{}) ([]string, error)

Examples

• Unmarshal

Functions

func Affected

func Affected(data []byte, p interface{}) ([]string, error)

Affected return the fields will be affected of a struct, if the data is decoded into the the struct.

func GetFields

func GetFields(p interface{}) ([]fieldT, error)

func Unmarshal

func Unmarshal(data []byte, p interface{}) ([]string, error)

Unmarshal decode data into a struct, and return the affected fields of the struct.

Example

var v struct {
	A, B, C int64
}
fields, err := Unmarshal([]byte(`{"a": 1, "b": 0}`), &v)

fmt.Printf("%+v\n", v)
fmt.Println(fields, err)

Output:

{A:1 B:0 C:0}
[A B] <nil>