Recover

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Recover
Recover middleware for Fiber that recovers from panics anywhere in the stack chain and handles the control to the centralized ErrorHandler.
Table of Contents
​Signatures​
​Examples​
​Config​
​Default Config​
Signatures
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func New(config ...Config) fiber.Handler
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Examples
Import the middleware package that is part of the Fiber web framework
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import (
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  "github.com/gofiber/fiber/v2"
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  "github.com/gofiber/fiber/v2/middleware/recover"
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)
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After you initiate your Fiber app, you can use the following possibilities:
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// Default middleware config
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app.Use(recover.New())
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​
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// This panic will be catch by the middleware
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app.Get("/", func(c *fiber.Ctx) error {
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    panic("I'm an error")
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})
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Config
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// Config defines the config for middleware.
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type Config struct {
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    // Next defines a function to skip this middleware when returned true.
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    //
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    // Optional. Default: nil
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    Next func(c *fiber.Ctx) bool
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​
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    // EnableStackTrace enables handling stack trace
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    //
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    // Optional. Default: false
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    EnableStackTrace bool
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​
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    // StackTraceHandler defines a function to handle stack trace
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    //
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    // Optional. Default: defaultStackTraceHandler
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    StackTraceHandler func(e interface{})
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}
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Default Config
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var ConfigDefault = Config{
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    Next:              nil,
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    EnableStackTrace:  false,
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    StackTraceHandler: defaultStackTraceHandler,
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}
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Last modified 7mo ago
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