func NewServer(name string, middlewares ...echo.Middleware) (s *Server) {
s = &Server{
Name: name,
Apps: make(map[string]*App),
apps: make(map[string]*App),
DefaultMiddlewares: []echo.Middleware{webxHeader(), mw.Log(), mw.Recover()},
TemplateDir: `template`,
Url: `/`,
MaxUploadSize: 10 * 1024 * 1024,
CookiePrefix: "webx_" + name + "_",
CookieHttpOnly: true,
}
s.InitContext = func(e *echo.Echo) interface{} {
return NewContext(s, echo.NewContext(nil, nil, e))
}
s.CookieAuthKey = string(codec.GenerateRandomKey(32))
s.CookieBlockKey = string(codec.GenerateRandomKey(32))
s.SessionStoreEngine = `cookie`
s.SessionStoreConfig = s.CookieAuthKey
s.Codec = codec.New([]byte(s.CookieAuthKey), []byte(s.CookieBlockKey))
s.Core = echo.NewWithContext(s.InitContext)
s.URL = NewURL(name, s)
s.Core.Use(s.DefaultMiddlewares...)
s.Core.Use(middlewares...)
servs.Set(name, s)
return
}
func main() {
e := echo.New()
e.Use(mw.Log(), mw.Recover())
e.Use(markdown.Markdown(&markdown.Options{
Path: "/book/",
Root: filepath.Join(os.Getenv(`GOPATH`), `src`, `github.com/admpub/gopl-zh`),
Browse: true,
}))
e.Get("/", echo.HandlerFunc(func(c echo.Context) error {
return c.String(200, "Hello, World!")
}))
// FastHTTP
// e.Run(fasthttp.New(":4444"))
// Standard
e.Run(standard.New(":4444"))
}
func main() {
engine := "fasthttp"
e := echo.New()
e.SetDebug(true)
// ==========================
// 添加中间价
// ==========================
e.Use(func(h echo.Handler) echo.HandlerFunc {
return func(c echo.Context) error {
fmt.Println(`==========before===========`)
err := h.Handle(c)
fmt.Println(`===========after===========`)
fmt.Println(`===========response content:`)
fmt.Println(string(c.Response().Body()))
return err
}
})
e.Use(mw.Log())
e.Use(mw.Recover())
e.Use(mw.Gzip())
// ==========================
// 设置路由
// ==========================
e.Get("/", func(c echo.Context) error {
return c.String(200, "Hello, World!\n"+fmt.Sprintf("%+v", c.Request().Form().All()))
})
e.Post("/", func(c echo.Context) error {
return c.String(200, "Hello, World!\n"+fmt.Sprintf("%+v", c.Request().Form().All()))
})
e.Post("/bind", func(c echo.Context) error {
m := &FormData{}
c.Bind(m)
return c.String(200, "Bind data:\n"+fmt.Sprintf("%+v", m))
})
e.Get("/v2", func(c echo.Context) error {
return c.String(200, "Echo v2")
})
e.Get("/ping", func(c echo.Context) error {
return c.String(200, "pong")
})
e.Get("/std", func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte(`standard net/http handleFunc`))
w.WriteHeader(200)
})
// ==========================
// 创建子路由
// ==========================
g := e.Group("/admin")
g.Get("", func(c echo.Context) error {
return c.String(200, "Hello, Group!\n"+fmt.Sprintf("%+v", c.Request().Form().All()))
})
g.Post("", func(c echo.Context) error {
return c.String(200, "Hello, Group!\n"+fmt.Sprintf("%+v", c.Request().Form().All()))
})
g.Get("/ping", func(c echo.Context) error {
return c.String(200, "pong -- Group")
})
// ==========================
// 启动服务
// ==========================
switch engine {
case "fasthttp":
// FastHTTP
e.Run(fasthttp.New(":4444"))
default:
// Standard
e.Run(standard.New(":4444"))
}
}