errhandler

package module

v0.0.1 Latest Latest Go to latest Published: Jun 14, 2024 License: MIT Imports: 2 Imported by: 1

Details

Wraps Go's http.HandlerFunc, allowing for simpler use of http.NewServeMux().

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func ParseJSON(r *http.Request, val any) error

ParseJSON can be used to parse a string from the body of a request.

func SendJSON(w http.ResponseWriter, data interface{}) error

SendJSON returns a JSON response to the caller, or fails with an error.

func SendString(w http.ResponseWriter, message string) error

SendString returns a string response to the caller, or fails with an error.

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

Wrap an http.HandlerFunc, allowing for errors to be handled in a more familiar way inside your handlers.

func (fn Wrap) ServeHTTP(w http.ResponseWriter, r *http.Request)

ServeHTTP is invoked when the HTTP handler is called, capturing and returning any errors encountered in the ErrHandlerFunc.