httpjson

package

v0.15.0 Latest Latest Go to latest Published: Nov 13, 2023 License: Apache-2.0 Imports: 6 Imported by: 0

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func JSONError(w http.ResponseWriter, err interface{}, code int)

type Handler func(w http.ResponseWriter, r *http.Request) (any, error)

Handler is an HTTP handler implementing http.Handler.

func (h Handler) ServeHTTP(w http.ResponseWriter, r *http.Request)

ServeHTTP implements http.Handler. If an error is returned from h, it is converted to a JSON error. Otherwise, the returned value is JSON encoded.

type ProblemDetailer interface {
	ProblemDetail() any
	Code() int
}

ProblemDetailer should be implemented by any error that has should be encoded as a specific RFC 7807 problem detail.

type StatusProblem struct {
	Status int    `json:"-"`
	Detail string `json:"detail,omitempty"`
	Err    error
}

StatusProblem is basically an error with an HTTP status code.

func NewInternalProblem(detail string, err error) *StatusProblem

NewInternalProblem returns a StatusProblem with code 500.

func NewStatusProblem(code int, detail string, err error) *StatusProblem

NewStatusProblem is a helper to create a StatusProblem.

func (p *StatusProblem) Code() int

Code returns the HTTP status code of p.

func (p *StatusProblem) Error() string

func (p *StatusProblem) ProblemDetail() any

ProblemDetail turns p into a RFC 7807 problem detail.

func (p *StatusProblem) String() string