Golang vodka.New函数代码示例

func TestGzip(t *testing.T) {
	req, _ := http.NewRequest(vodka.GET, "/", nil)
	rec := httptest.NewRecorder()
	c := vodka.NewContext(req, vodka.NewResponse(rec), vodka.New())
	h := func(c *vodka.Context) error {
		c.Response().Write([]byte("test")) // For Content-Type sniffing
		return nil
	}

	// Skip if no Accept-Encoding header
	Gzip()(h)(c)
	assert.Equal(t, http.StatusOK, rec.Code)
	assert.Equal(t, "test", rec.Body.String())

	req, _ = http.NewRequest(vodka.GET, "/", nil)
	req.Header.Set(vodka.AcceptEncoding, "gzip")
	rec = httptest.NewRecorder()
	c = vodka.NewContext(req, vodka.NewResponse(rec), vodka.New())

	// Gzip
	Gzip()(h)(c)
	assert.Equal(t, http.StatusOK, rec.Code)
	assert.Equal(t, "gzip", rec.Header().Get(vodka.ContentEncoding))
	assert.Contains(t, rec.Header().Get(vodka.ContentType), vodka.TextPlain)
	r, err := gzip.NewReader(rec.Body)
	defer r.Close()
	if assert.NoError(t, err) {
		buf := new(bytes.Buffer)
		buf.ReadFrom(r)
		assert.Equal(t, "test", buf.String())
	}
}

func main() {
	// Host map
	hosts := make(Hosts)

	//-----
	// API
	//-----

	api := vodka.New()
	api.Use(mw.Logger())
	api.Use(mw.Recover())

	hosts["api.localhost:1323"] = api

	api.Get("/", func(c *vodka.Context) error {
		return c.String(http.StatusOK, "API")
	})

	//------
	// Blog
	//------

	blog := vodka.New()
	blog.Use(mw.Logger())
	blog.Use(mw.Recover())

	hosts["blog.localhost:1323"] = blog

	blog.Get("/", func(c *vodka.Context) error {
		return c.String(http.StatusOK, "Blog")
	})

	//---------
	// Website
	//---------

	site := vodka.New()
	site.Use(mw.Logger())
	site.Use(mw.Recover())

	hosts["localhost:1323"] = site

	site.Get("/", func(c *vodka.Context) error {
		return c.String(http.StatusOK, "Welcome!")
	})

	http.ListenAndServe(":1323", hosts)
}

func main() {
	// Echo instance
	e := vodka.New()

	// Debug mode
	e.Debug()

	//------------
	// Middleware
	//------------

	// Logger
	e.Use(mw.Logger())

	// Recover
	e.Use(mw.Recover())

	// Basic auth
	e.Use(mw.BasicAuth(func(usr, pwd string) bool {
		if usr == "joe" && pwd == "secret" {
			return true
		}
		return false
	}))

	// Gzip
	e.Use(mw.Gzip())

	// Routes
	e.Get("/", hello)

	// Start server
	e.Run(":1323")
}

func main() {
	e := vodka.New()

	// Middleware
	e.Use(middleware.Logger())
	e.Use(middleware.Recover())

	// Login route
	e.POST("/login", login)

	// Unauthenticated route
	e.GET("/", accessible)

	// Restricted group
	r := e.Group("/restricted")

	// Configure middleware with the custom claims type
	config := middleware.JWTConfig{
		Claims:     &jwtCustomClaims{},
		SigningKey: []byte("secret"),
	}
	r.Use(middleware.JWTWithConfig(config))
	r.GET("", restricted)

	e.Run(standard.New(":1323"))
}

func TestCORS(t *testing.T) {
	e := vodka.New()
	req := test.NewRequest(vodka.GET, "/", nil)
	rec := test.NewResponseRecorder()
	c := e.NewContext(req, rec)
	cors := CORSWithConfig(CORSConfig{
		AllowCredentials: true,
	})
	h := cors(func(c vodka.Context) error {
		return c.String(http.StatusOK, "test")
	})

	// No origin header
	h(c)
	assert.Equal(t, "", rec.Header().Get(vodka.HeaderAccessControlAllowOrigin))

	// Empty origin header
	req = test.NewRequest(vodka.GET, "/", nil)
	rec = test.NewResponseRecorder()
	c = e.NewContext(req, rec)
	req.Header().Set(vodka.HeaderOrigin, "")
	h(c)
	assert.Equal(t, "*", rec.Header().Get(vodka.HeaderAccessControlAllowOrigin))

	// Wildcard origin
	req = test.NewRequest(vodka.GET, "/", nil)
	rec = test.NewResponseRecorder()
	c = e.NewContext(req, rec)
	req.Header().Set(vodka.HeaderOrigin, "localhost")
	h(c)
	assert.Equal(t, "*", rec.Header().Get(vodka.HeaderAccessControlAllowOrigin))

	// Simple request
	req = test.NewRequest(vodka.GET, "/", nil)
	rec = test.NewResponseRecorder()
	c = e.NewContext(req, rec)
	req.Header().Set(vodka.HeaderOrigin, "localhost")
	cors = CORSWithConfig(CORSConfig{
		AllowOrigins:     []string{"localhost"},
		AllowCredentials: true,
		MaxAge:           3600,
	})
	h = cors(func(c vodka.Context) error {
		return c.String(http.StatusOK, "test")
	})
	h(c)
	assert.Equal(t, "localhost", rec.Header().Get(vodka.HeaderAccessControlAllowOrigin))

	// Preflight request
	req = test.NewRequest(vodka.OPTIONS, "/", nil)
	rec = test.NewResponseRecorder()
	c = e.NewContext(req, rec)
	req.Header().Set(vodka.HeaderOrigin, "localhost")
	req.Header().Set(vodka.HeaderContentType, vodka.MIMEApplicationJSON)
	h(c)
	assert.Equal(t, "localhost", rec.Header().Get(vodka.HeaderAccessControlAllowOrigin))
	assert.NotEmpty(t, rec.Header().Get(vodka.HeaderAccessControlAllowMethods))
	assert.Equal(t, "true", rec.Header().Get(vodka.HeaderAccessControlAllowCredentials))
	assert.Equal(t, "3600", rec.Header().Get(vodka.HeaderAccessControlMaxAge))
}

func main() {
	e := vodka.New()

	// Debug mode
	e.SetDebug(true)

	//-------------------
	// Custom middleware
	//-------------------
	// Stats
	s := NewStats()
	e.Use(s.Process)
	e.GET("/stats", s.Handle) // Endpoint to get stats

	// Server header
	e.Use(ServerHeader)

	// Handler
	e.GET("/", func(c vodka.Context) error {
		return c.String(http.StatusOK, "Hello, World!")
	})

	// Start server
	e.Run(standard.New(":1323"))
}

func TestLoggerIPAddress(t *testing.T) {
	e := vodka.New()
	req := test.NewRequest(vodka.GET, "/", nil)
	rec := test.NewResponseRecorder()
	c := e.NewContext(req, rec)
	buf := new(bytes.Buffer)
	e.Logger().SetOutput(buf)
	ip := "127.0.0.1"
	h := Logger()(func(c vodka.Context) error {
		return c.String(http.StatusOK, "test")
	})

	// With X-Real-IP
	req.Header().Add(vodka.HeaderXRealIP, ip)
	h(c)
	assert.Contains(t, ip, buf.String())

	// With X-Forwarded-For
	buf.Reset()
	req.Header().Del(vodka.HeaderXRealIP)
	req.Header().Add(vodka.HeaderXForwardedFor, ip)
	h(c)
	assert.Contains(t, ip, buf.String())

	buf.Reset()
	h(c)
	assert.Contains(t, ip, buf.String())
}

func TestGzip(t *testing.T) {
	e := vodka.New()
	req := test.NewRequest(vodka.GET, "/", nil)
	rec := test.NewResponseRecorder()
	c := e.NewContext(req, rec)

	// Skip if no Accept-Encoding header
	h := Gzip()(func(c vodka.Context) error {
		c.Response().Write([]byte("test")) // For Content-Type sniffing
		return nil
	})
	h(c)
	assert.Equal(t, "test", rec.Body.String())

	req = test.NewRequest(vodka.GET, "/", nil)
	req.Header().Set(vodka.HeaderAcceptEncoding, "gzip")
	rec = test.NewResponseRecorder()
	c = e.NewContext(req, rec)

	// Gzip
	h(c)
	assert.Equal(t, "gzip", rec.Header().Get(vodka.HeaderContentEncoding))
	assert.Contains(t, rec.Header().Get(vodka.HeaderContentType), vodka.MIMETextPlain)
	r, err := gzip.NewReader(rec.Body)
	defer r.Close()
	if assert.NoError(t, err) {
		buf := new(bytes.Buffer)
		buf.ReadFrom(r)
		assert.Equal(t, "test", buf.String())
	}
}

func TestRemoveTrailingSlash(t *testing.T) {
	e := vodka.New()
	req := test.NewRequest(vodka.GET, "/remove-slash/", nil)
	rec := test.NewResponseRecorder()
	c := e.NewContext(req, rec)
	h := RemoveTrailingSlash()(func(c vodka.Context) error {
		return nil
	})
	h(c)
	assert.Equal(t, "/remove-slash", req.URL().Path())
	assert.Equal(t, "/remove-slash", req.URI())

	// With config
	req = test.NewRequest(vodka.GET, "/remove-slash/?key=value", nil)
	rec = test.NewResponseRecorder()
	c = e.NewContext(req, rec)
	h = RemoveTrailingSlashWithConfig(TrailingSlashConfig{
		RedirectCode: http.StatusMovedPermanently,
	})(func(c vodka.Context) error {
		return nil
	})
	h(c)
	assert.Equal(t, http.StatusMovedPermanently, rec.Status())
	assert.Equal(t, "/remove-slash?key=value", rec.Header().Get(vodka.HeaderLocation))

	// With bare URL
	req = test.NewRequest(vodka.GET, "http://localhost", nil)
	rec = test.NewResponseRecorder()
	c = e.NewContext(req, rec)
	h = RemoveTrailingSlash()(func(c vodka.Context) error {
		return nil
	})
	h(c)
	assert.Equal(t, "", req.URL().Path())
}

func TestSecure(t *testing.T) {
	e := vodka.New()
	req := test.NewRequest(vodka.GET, "/", nil)
	rec := test.NewResponseRecorder()
	c := e.NewContext(req, rec)
	h := func(c vodka.Context) error {
		return c.String(http.StatusOK, "test")
	}

	// Default
	Secure()(h)(c)
	assert.Equal(t, "1; mode=block", rec.Header().Get(vodka.HeaderXXSSProtection))
	assert.Equal(t, "nosniff", rec.Header().Get(vodka.HeaderXContentTypeOptions))
	assert.Equal(t, "SAMEORIGIN", rec.Header().Get(vodka.HeaderXFrameOptions))
	assert.Equal(t, "", rec.Header().Get(vodka.HeaderStrictTransportSecurity))
	assert.Equal(t, "", rec.Header().Get(vodka.HeaderContentSecurityPolicy))

	// Custom
	req.Header().Set(vodka.HeaderXForwardedProto, "https")
	rec = test.NewResponseRecorder()
	c = e.NewContext(req, rec)
	SecureWithConfig(SecureConfig{
		XSSProtection:         "",
		ContentTypeNosniff:    "",
		XFrameOptions:         "",
		HSTSMaxAge:            3600,
		ContentSecurityPolicy: "default-src 'self'",
	})(h)(c)
	assert.Equal(t, "", rec.Header().Get(vodka.HeaderXXSSProtection))
	assert.Equal(t, "", rec.Header().Get(vodka.HeaderXContentTypeOptions))
	assert.Equal(t, "", rec.Header().Get(vodka.HeaderXFrameOptions))
	assert.Equal(t, "max-age=3600; includeSubdomains", rec.Header().Get(vodka.HeaderStrictTransportSecurity))
	assert.Equal(t, "default-src 'self'", rec.Header().Get(vodka.HeaderContentSecurityPolicy))
}

func createMux() *vodka.Vodka {
	e := vodka.New()

	// note: we don't need to provide the middleware or static handlers
	// for the appengine vm version - that's taken care of by the platform

	return e
}

func main() {
	e := vodka.New()
	e.Use(middleware.Logger())
	e.Use(middleware.Recover())
	e.Use(middleware.Static("../public"))
	e.GET("/ws", standard.WrapHandler(http.HandlerFunc(hello())))
	e.Run(standard.New(":1323"))
}

func main() {
	// Setup
	e := vodka.New()
	e.Get("/", func(c *vodka.Context) error {
		return c.String(http.StatusOK, "Six sick bricks tick")
	})

	gracehttp.Serve(e.Server(":1323"))
}

func main() {
	v := vodka.New()
	v.Use(m.Logger())
	v.Use(m.Recover())
	v.Use(m.Gzip())

	v.GET("/", HelloHandler)
	v.Run(fasthttp.New(":1987"))
}

func main() {
	e := vodka.New()
	e.GET("/", func(c vodka.Context) error {
		return c.String(http.StatusOK, "Six sick bricks tick")
	})
	std := standard.New(":1323")
	std.SetHandler(e)
	gracehttp.Serve(std.Server)
}