func main() {
// Host map
hosts := make(Hosts)
//-----
// API
//-----
api := echo.New()
api.Use(mw.Logger())
api.Use(mw.Recover())
hosts["api.localhost:1323"] = api
api.Get("/", func(c *echo.Context) error {
return c.String(http.StatusOK, "API")
})
//------
// Blog
//------
blog := echo.New()
blog.Use(mw.Logger())
blog.Use(mw.Recover())
hosts["blog.localhost:1323"] = blog
blog.Get("/", func(c *echo.Context) error {
return c.String(http.StatusOK, "Blog")
})
//---------
// Website
//---------
site := echo.New()
site.Use(mw.Logger())
site.Use(mw.Recover())
hosts["localhost:1323"] = site
site.Get("/", func(c *echo.Context) error {
return c.String(http.StatusOK, "Welcome!")
})
http.ListenAndServe(":1323", hosts)
}
func main() {
// Echo instance
e := echo.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 := echo.New()
e.Use(mw.Logger())
e.Use(mw.Recover())
e.Static("/", "public")
e.WebSocket("/ws", func(c *echo.Context) (err error) {
ws := c.Socket()
msg := ""
for {
if err = websocket.Message.Send(ws, "Hello, Client!"); err != nil {
return
}
if err = websocket.Message.Receive(ws, &msg); err != nil {
return
}
fmt.Println(msg)
}
return
})
e.Run(":1323")
}
func main() {
// Setup
e := echo.New()
e.Get("/", func(c *echo.Context) error {
return c.String(http.StatusOK, "Sue sews rose on slow jor crows nose")
})
graceful.ListenAndServe(e.Server(":1323"), 5*time.Second)
}
func main() {
// Setup
e := echo.New()
e.Get("/", func(c *echo.Context) error {
return c.String(http.StatusOK, "Six sick bricks tick")
})
gracehttp.Serve(e.Server(":1323"))
}
func main() {
e := echo.New()
e.Use(mw.Logger())
e.Use(mw.Recover())
e.Static("/", "public")
e.Post("/upload", upload)
e.Run(":1323")
}
func main() {
// Echo instance
e := echo.New()
// Middleware
e.Use(mw.Logger())
e.Use(mw.Recover())
// Routes
e.Get("/", hello)
// Start server
e.Run(":1323")
}
// Test using httptest's Recorder.s
func TestAddHandlerUsingRecord(t *testing.T) {
// Configuring the http router.
e := echo.New()
e.Post(entryPoint, AddHandler(InMemoryStore()))
// Issuing request.
w := httptest.NewRecorder()
r, _ := http.NewRequest("POST", entryPoint, jsonBuffer(todoItem))
r.Header.Set("Content-Type", cType)
e.ServeHTTP(w, r)
// Asserting on results.
assert.Equal(t, w.Code, http.StatusCreated)
assert.Contains(t, w.Body.String(), jsonString(todoItem))
}
func main() {
e := echo.New()
e.Get("/", func(c *echo.Context) error {
c.Response().Header().Set(echo.ContentType, echo.ApplicationJSON)
c.Response().WriteHeader(http.StatusOK)
for _, l := range locations {
if err := json.NewEncoder(c.Response()).Encode(l); err != nil {
return err
}
c.Response().Flush()
time.Sleep(1 * time.Second)
}
return nil
})
e.Run(":1323")
}
// Endo to end test of the API server. This tests brings up a httptest
// server as a blackbox component and invokes API methods using standard
// HTTP calls.
func TestEnd2End(t *testing.T) {
s := InMemoryStore()
e := echo.New()
e.Post(entryPoint, AddHandler(s))
e.Get(entryPoint, GetHandler(s))
srv := httptest.NewServer(e)
defer srv.Close()
addr := fmt.Sprintf("%s%s", srv.URL, entryPoint)
// Issuing requests many times concurrently TSAND and VSAND we can detect
// race conditions.
// Care to check, please run go test -race :)
var wg sync.WaitGroup
for i := 0; i < 50; i++ {
wg.Add(1)
go func() {
defer wg.Done()
// Add.
func() {
r, _ := http.Post(addr, cType, jsonBuffer(todoItem))
defer r.Body.Close()
assert.Equal(t, r.StatusCode, http.StatusCreated)
}()
// Add with failed precondition.
func() {
r, _ := http.Post(addr, cType, bytes.NewBufferString(""))
defer r.Body.Close()
assert.Equal(t, r.StatusCode, http.StatusPreconditionFailed)
}()
// Get.
func() {
r, _ := http.Get(addr)
defer r.Body.Close()
if assert.Equal(t, r.StatusCode, http.StatusOK) {
b, _ := ioutil.ReadAll(r.Body)
assert.Contains(t, string(b), jsonString(todoItem))
}
}()
}()
}
wg.Wait()
}
func main() {
flag.Parse()
// Configuring server.
e := echo.New()
e.Use(mw.Logger())
e.Use(mw.Recover())
// Creating new todo store.
s := todo.InMemoryStore()
// Configuring API handlers.
e.Post("/todo", todo.AddHandler(s))
e.Get("/todo", todo.GetHandler(s))
// Configuring HTTP handlers.
e.Favicon("public/favicon.ico")
e.Index("public/index.html")
fmt.Printf("Server listening at localhost:%d\n", *port)
e.Run(fmt.Sprintf(":%d", *port))
}
func main() {
e := echo.New()
// Middleware
e.Use(mw.Logger())
e.Use(mw.Recover())
e.Use(mw.Gzip())
//------------------------
// Third-party middleware
//------------------------
// https://github.com/rs/cors
e.Use(cors.Default().Handler)
// https://github.com/thoas/stats
s := stats.New()
e.Use(s.Handler)
// Route
e.Get("/stats", func(c *echo.Context) error {
return c.JSON(http.StatusOK, s.Data())
})
// Serve index file
e.Index("public/index.html")
// Serve favicon
e.Favicon("public/favicon.ico")
// Serve static files
e.Static("/scripts", "public/scripts")
//--------
// Routes
//--------
e.Post("/users", createUser)
e.Get("/users", getUsers)
e.Get("/users/:id", getUser)
//-----------
// Templates
//-----------
t := &Template{
// Cached templates
templates: template.Must(template.ParseFiles("public/views/welcome.html")),
}
e.SetRenderer(t)
e.Get("/welcome", welcome)
//-------
// Group
//-------
// Group with parent middleware
a := e.Group("/admin")
a.Use(func(c *echo.Context) error {
// Security middleware
return nil
})
a.Get("", func(c *echo.Context) error {
return c.String(http.StatusOK, "Welcome admin!")
})
// Group with no parent middleware
g := e.Group("/files", func(c *echo.Context) error {
// Security middleware
return nil
})
g.Get("", func(c *echo.Context) error {
return c.String(http.StatusOK, "Your files!")
})
// Start server
e.Run(":1323")
}
