middleware

package
v2.0.0-beta.2+incompat... Latest Latest
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Published: Mar 21, 2016 License: MIT Imports: 19 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source
var (
	// DefaultBasicAuthConfig is the default basic auth middleware config.
	DefaultBasicAuthConfig = BasicAuthConfig{}
)
View Source
var (
	// DefaultGzipConfig is the default gzip middleware config.
	DefaultGzipConfig = GzipConfig{
		Level: gzip.DefaultCompression,
	}
)
View Source
var (
	// DefaultLoggerConfig is the default logger middleware config.
	DefaultLoggerConfig = LoggerConfig{
		Format: "time=${time_rfc3339}, remote_ip=${remote_ip}, method=${method}, path=${path}, status=${status}, response_time=${response_time}, response_size=${response_size} bytes\n",

		Output: os.Stdout,
		// contains filtered or unexported fields
	}
)
View Source
var (
	// DefaultRecoverConfig is the default recover middleware config.
	DefaultRecoverConfig = RecoverConfig{
		StackSize:  4 << 10,
		StackAll:   true,
		PrintStack: true,
	}
)
View Source
var (
	// DefaultStaticConfig is the default static middleware config.
	DefaultStaticConfig = StaticConfig{
		Index:  "index.html",
		Browse: false,
	}
)

Functions

func BasicAuth

func BasicAuth(f BasicAuthFunc) echo.MiddlewareFunc

BasicAuth returns an HTTP basic auth middleware.

For valid credentials it calls the next handler. For invalid credentials, it sends "401 - Unauthorized" response.

func BasicAuthFromConfig

func BasicAuthFromConfig(config BasicAuthConfig) echo.MiddlewareFunc

BasicAuthFromConfig returns an HTTP basic auth middleware from config. See `BasicAuth()`.

func Gzip added in v0.0.13

func Gzip() echo.MiddlewareFunc

Gzip returns a middleware which compresses HTTP response using gzip compression scheme.

func GzipFromConfig

func GzipFromConfig(config GzipConfig) echo.MiddlewareFunc

GzipFromConfig return gzip middleware from config. See `Gzip()`.

func Logger

func Logger() echo.MiddlewareFunc

Logger returns a middleware that logs HTTP requests.

func LoggerFromConfig

func LoggerFromConfig(config LoggerConfig) echo.MiddlewareFunc

LoggerFromConfig returns a logger middleware from config. See `Logger()`.

func Recover added in v0.0.13

func Recover() echo.MiddlewareFunc

Recover returns a middleware which recovers from panics anywhere in the chain and handles the control to the centralized HTTPErrorHandler.

func RecoverFromConfig

func RecoverFromConfig(config RecoverConfig) echo.MiddlewareFunc

RecoverFromConfig returns a recover middleware from config. See `Recover()`.

func Static

func Static(root string) echo.MiddlewareFunc

Static returns a static middleware to deliever static content from the provided root directory.

func StaticFromConfig

func StaticFromConfig(config StaticConfig) echo.MiddlewareFunc

StaticFromConfig returns a static middleware from config. See `Static()`.

Types

type BasicAuthConfig

type BasicAuthConfig struct {
	AuthFunc BasicAuthFunc
}

BasicAuthConfig defines config for HTTP basic auth middleware.

type BasicAuthFunc

type BasicAuthFunc func(string, string) bool

BasicAuthFunc defines a function to validate basic auth credentials.

type GzipConfig

type GzipConfig struct {
	// Level is the gzip level.
	Level int
}

GzipConfig defines config for gzip middleware.

type LoggerConfig

type LoggerConfig struct {
	// Format is the log format.
	//
	// Example "${remote_id} ${status}"
	// Available tags:
	// - time_rfc3339
	// - remote_ip
	// - method
	// - path
	// - status
	// - response_time
	// - response_size
	Format string

	// Output is the writer where logs are written. Default is `os.Stdout`.
	Output io.Writer
	// contains filtered or unexported fields
}

LoggerConfig defines config for logger middleware.

type RecoverConfig

type RecoverConfig struct {
	// StackSize is the stack size to be printed.
	StackSize int

	// StackAll is flag to format stack traces of all other goroutines into
	// buffer after the trace for the current goroutine, or not. Default is true.
	StackAll bool

	// PrintStack is the flag to print stack or not. Default is true.
	PrintStack bool
}

RecoverConfig defines config for recover middleware.

type StaticConfig

type StaticConfig struct {
	// Root is the directory from where the static content is served.
	Root string `json:"root"`

	// Index is the index file to be used while serving a directory.
	// Default is `index.html`.
	Index string `json:"index"`

	// Browse is the flag to list directory or not. Default is false.
	Browse bool `json:"browse"`
}

StaticConfig defines config for static middleware.

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