recover

by dre1080

dre1080 / recover

:collision: Go HTTP middleware that catches any panics and serves a proper error response.

125 Stars 4 Forks Last release: Not found MIT License 15 Commits 4 Releases

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recovr

godoc

Recovr is a HTTP middleware that catches any panics and serves a proper error response.

Works with all frameworks that support native http handler (eg. Echo, Goji, etc.).

HTML

Installation

$ go get github.com/dre1080/recovr

Usage

package main

import ( "net/http"

"github.com/dre1080/recovr"

)

var myPanicHandler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { panic("you should not have a handler that just panics ;)") })

func main() { recovery := recovr.New() app := recovery(myPanicHandler) http.ListenAndServe("0.0.0.0:3000", app) }

Examples

Echo Example

import "github.com/labstack/echo/v4"

func main() { e := echo.New() e.Use(echo.WrapMiddleware(recovr.New())) e.Logger.Fatal(e.Start(":1323")) }

Goji Example

import "github.com/zenazn/goji"

func main() { goji.Use(recovr.New()) goji.Serve() }

Screenshots

  • Logger

Logger

  • JSON

JSON

  • HTML

HTML

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