handlers

README

HuperWebs

handlers

GZipHandler

The GZipHandler performs a gzip-operation on statis resources, saving them in the cache directory. Future requests will use that same cache file, regardless of the original resource (which may have changed).

ImageResizeHandler

The ImageResizeHandler checks for requests to JPG-images, and resizes those to the requested max-width/height. The image is saved in the cache directory, and the RequestURI is updated to reflect as such.

LanguageHandler

The LanguageHandler saves the locale-id (integer) in the context information for the given Request - for later use in the response process.

SPDYHandler

Experimental. Not yet usable.

WebPHandler

The WebPHandler converts images to webp-images when someone requests a jpeg-image and accepts image/webp. The image is saved in the cache directory. Future requests will use that same cache file, regardless of the original resource (which may have changed).

StaticHandler

An encapsulation of the GZipHandler, ImageResizeHandler and WebPHandler.

DynamicHandler

An encapsulation of the http.DefaultServeMux, LanguageHandler and context.ClearHandler.

Documentation

Index

• func IsImageExtension(ext string) bool
• func NewDynamicHandler(o *DynamicConfig) http.Handler
• func NewExpirationHandler(h httprouter.Handle) httprouter.Handle
• func NewFailsafeHandler(h http.Handler) http.Handler
• func NewGZipDynamicHandler(h http.Handler) http.Handler
• func NewGZipHandler(h httprouter.Handle, o *GZipConfig) httprouter.Handle
• func NewImageResizeHandler(h httprouter.Handle, o *ResizeConfig) httprouter.Handle
• func NewLanguageHandler(h http.Handler, o *LanguageConfig) http.Handler
• func NewMissingExtHandler(h httprouter.Handle) httprouter.Handle
• func NewRetinaHandler(h httprouter.Handle, o *RetinaConfig) httprouter.Handle
• func NewStaticHandler(o *StaticConfig) httprouter.Handle
• func NewWebPHandler(h httprouter.Handle, c *WebPConfig) httprouter.Handle
• type DynamicConfig
• type FailsafeHandler
  • func (f *FailsafeHandler) ServeHTTP(w http.ResponseWriter, r *http.Request)
• type GZipConfig
• type GZipDynamicHandler
  • func (h *GZipDynamicHandler) ServeHTTP(w http.ResponseWriter, r *http.Request)
• type LanguageConfig
• type LanguageHandler
  • func (h *LanguageHandler) ServeHTTP(w http.ResponseWriter, r *http.Request)
• type MissingExtHandler
• type ResizeConfig
• type RetinaConfig
• type RetinaHandler
• type StaticConfig
• type WebPConfig

Functions

func IsImageExtension

func IsImageExtension(ext string) bool

func NewDynamicHandler

func NewDynamicHandler(o *DynamicConfig) http.Handler

func NewExpirationHandler

func NewExpirationHandler(h httprouter.Handle) httprouter.Handle

NewMissingExtHandler creates a new handler that uses the default webp-extension for files without one

func NewFailsafeHandler

func NewFailsafeHandler(h http.Handler) http.Handler

func NewGZipDynamicHandler

func NewGZipDynamicHandler(h http.Handler) http.Handler

func NewGZipHandler

func NewGZipHandler(h httprouter.Handle, o *GZipConfig) httprouter.Handle

func NewImageResizeHandler

func NewImageResizeHandler(h httprouter.Handle, o *ResizeConfig) httprouter.Handle

func NewLanguageHandler

func NewLanguageHandler(h http.Handler, o *LanguageConfig) http.Handler

NewLanguageHandler creates a new handler that handles internationalization with the given configuration

func NewMissingExtHandler

func NewMissingExtHandler(h httprouter.Handle) httprouter.Handle

NewMissingExtHandler creates a new handler that uses the default webp-extension for files without one

func NewRetinaHandler

func NewRetinaHandler(h httprouter.Handle, o *RetinaConfig) httprouter.Handle

NewRetinaHandler creates a new handler that handles internationalization with the given configuration

func NewStaticHandler

func NewStaticHandler(o *StaticConfig) httprouter.Handle

func NewWebPHandler

func NewWebPHandler(h httprouter.Handle, c *WebPConfig) httprouter.Handle

Types

type DynamicConfig

type DynamicConfig struct {
	Locales           *map[string]int
	Language          *map[int]map[string]string
	URLs              *map[int]map[int]string
	DefaultLocale     string
	ContextNameLocale string
	ProjectView       string
	Mux               http.Handler
	GetUser           func(r *http.Request) authentication.User
	CookieStore       *sessions.CookieStore
	LoginUrl          string
	ErrorTemplate     string
	ForbiddenURL      string
	Failsafe          bool
}

type FailsafeHandler

type FailsafeHandler struct {
	// contains filtered or unexported fields
}

func (*FailsafeHandler) ServeHTTP

func (f *FailsafeHandler) ServeHTTP(w http.ResponseWriter, r *http.Request)

type GZipConfig

type GZipConfig struct {
	ContextNameCache string
	VerboseOutput    bool
	ProjectRoot      string
	PublicRoot       string
	Cache            *helpers.CacheStorage
}

type GZipDynamicHandler

type GZipDynamicHandler struct {
	// contains filtered or unexported fields
}

func (*GZipDynamicHandler) ServeHTTP

func (h *GZipDynamicHandler) ServeHTTP(w http.ResponseWriter, r *http.Request)

type LanguageConfig

type LanguageConfig struct {
	Locales       *map[string]int
	DefaultLocale string
	ContextName   string
}

type LanguageHandler

type LanguageHandler struct {
	// contains filtered or unexported fields
}

func (*LanguageHandler) ServeHTTP

func (h *LanguageHandler) ServeHTTP(w http.ResponseWriter, r *http.Request)

type MissingExtHandler

type MissingExtHandler struct {
	// contains filtered or unexported fields
}

type ResizeConfig

type ResizeConfig struct {
	ContextNameCache string
	ContextNameRatio string
	ParameterHeight  string
	ParameterWidth   string
	VerboseOutput    bool
	ProjectRoot      string
	ProjectCache     string
	Cache            *helpers.CacheStorage
}

type RetinaConfig

type RetinaConfig struct {
	ContextName string
}

type RetinaHandler

type RetinaHandler struct {
	// contains filtered or unexported fields
}

type StaticConfig

type StaticConfig struct {
	ContextNameCache string
	ContextNameRatio string
	ParameterHeight  string
	ParameterWidth   string
	VerboseOutput    bool
	PublicRoot       string
	ProjectRoot      string
	ProjectCache     string
	Cache            *helpers.CacheStorage
}

type WebPConfig

type WebPConfig struct {
	ContextNameCache string
	ParameterWidth   string
	ParameterHeight  string
	VerboseOutput    bool
	ProjectRoot      string
	ProjectCache     string

	Cache *helpers.CacheStorage
}