middleware

type BeforeFunc func(echo.Context)

type BodyLimitConfig struct {
	// Skipper defines a function to skip middleware.
	Skipper Skipper

	// Maximum allowed size for a request body, it can be specified
	// as `4x` or `4xB`, where x is one of the multiple from K, M, G, T or P.
	Limit string `yaml:"limit"`
	// contains filtered or unexported fields
}

type CORSConfig struct {
	// Skipper defines a function to skip middleware.
	Skipper Skipper

	// AllowOrigin defines a list of origins that may access the resource.
	// Optional. Default value []string{"*"}.
	AllowOrigins []string `yaml:"allow_origins"`

	// AllowMethods defines a list methods allowed when accessing the resource.
	// This is used in response to a preflight request.
	// Optional. Default value DefaultCORSConfig.AllowMethods.
	AllowMethods []string `yaml:"allow_methods"`

	// AllowHeaders defines a list of request headers that can be used when
	// making the actual request. This is in response to a preflight request.
	// Optional. Default value []string{}.
	AllowHeaders []string `yaml:"allow_headers"`

	// AllowCredentials indicates whether or not the response to the request
	// can be exposed when the credentials flag is true. When used as part of
	// a response to a preflight request, this indicates whether or not the
	// actual request can be made using credentials.
	// Optional. Default value false.
	AllowCredentials bool `yaml:"allow_credentials"`

	// ExposeHeaders defines a whitelist headers that clients are allowed to
	// access.
	// Optional. Default value []string{}.
	ExposeHeaders []string `yaml:"expose_headers"`

	// MaxAge indicates how long (in seconds) the results of a preflight request
	// can be cached.
	// Optional. Default value 0.
	MaxAge int `yaml:"max_age"`
}

type JWTConfig struct {
	// Skipper defines a function to skip middleware.
	Skipper Skipper

	// BeforeFunc defines a function which is executed just before the middleware.
	BeforeFunc BeforeFunc

	// SuccessHandler defines a function which is executed for a valid token.
	SuccessHandler JWTSuccessHandler

	// ErrorHandler defines a function which is executed for an invalid token.
	// It may be used to define a custom JWT error.
	ErrorHandler JWTErrorHandler

	// Signing key to validate token.
	// Required.
	SigningKey interface{}

	// Signing method, used to check token signing method.
	// Optional. Default value HS256.
	SigningMethod string

	// Context key to store user information from the token into context.
	// Optional. Default value "user".
	ContextKey string

	// Claims are extendable claims data defining token content.
	// Optional. Default value jwt.MapClaims
	Claims jwt.Claims

	// TokenLookup is a string in the form of "<source>:<name>" that is used
	// to extract token from the request.
	// Optional. Default value "header:Authorization".
	// Possible values:
	// - "header:<name>"
	// - "query:<name>"
	// - "cookie:<name>"
	TokenLookup string

	// AuthScheme to be used in the Authorization header.
	// Optional. Default value "Bearer".
	AuthScheme string
	// contains filtered or unexported fields
}

type JWTErrorHandler func(error) error

type JWTSuccessHandler func(echo.Context)

type RecoverConfig struct {
	// Skipper defines a function to skip middleware.
	Skipper Skipper

	// Size of the stack to be printed.
	// Optional. Default value 4KB.
	StackSize int `yaml:"stack_size"`

	// DisableStackAll disables formatting stack traces of all other goroutines
	// into buffer after the trace for the current goroutine.
	// Optional. Default value false.
	DisableStackAll bool `yaml:"disable_stack_all"`

	// DisablePrintStack disables printing stack trace.
	// Optional. Default value as false.
	DisablePrintStack bool `yaml:"disable_print_stack"`

	// LogLevel is log level to printing stack trace.
	// Optional. Default value 0 (Print).
	LogLevel log.Lvl
}

type Skipper func(echo.Context) bool