json

package

v0.2.4 Latest Latest Go to latest Published: Jul 6, 2025 License: MIT Imports: 3 Imported by: 0

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func EncodeJSON(w io.Writer, v any) error

A wrapper for json data encoding.

func ParseJSON[T any](r io.Reader) (T, error)

Same as func ParseJSONInto, but initziliazes new var of T.

func ParseJSONInto[T any](r io.Reader, target *T) error

Can be called when already having a var of type T. Unmarshals data into the target.

func SendErrorJSON(w http.ResponseWriter, status int, msg string) error

Sends structured json error. As marshal can fail, it returns error.

func WriteJSON(w http.ResponseWriter, s int, v any) error

A func that can be used in handlers to write JSON. Includes status code and structured data to marshall.

type ErrorResponse struct {
	Error string `json:"error"` // Error message with json tag
}

Simple error response struct with json notation.