JSON

Documentation

Index

• func PrettyEncode(data interface{}, out io.Writer) error
• func PrettyString(str string) (string, error)
• func PrettyStruct(data interface{}) (string, error)

Functions

func PrettyEncode

func PrettyEncode(data interface{}, out io.Writer) error

If you use json.Encode, you can set indentation through Encoder. SetIndent method similarly to as in marshaling, by defining a prefix and indent.

func PrettyString

func PrettyString(str string) (string, error)

Package encoding/json also has a useful function json.Indent to beautify JSON string without indentation to JSON with indentation. The function needs the source JSON, output buffer, prefix, and indent.

func PrettyStruct

func PrettyStruct(data interface{}) (string, error)

Function json.MarshalIndent generates JSON encoding of the value with indentation. You can specify a prefix of each JSON line and indent copied one or more times according to the indentation level. In our example, we pretty-print JSON using four spaces for indentation.