efueger/zen

zen is a elegant and lightweight web framework for go

zen is a lightweight go framework for web development

zen is a web framework written by go, you will love it if you preffer high performance and lightweight!!!

⚠️ zen is under heavy development, therefore the api is not stable so far

Installation

go get github.com/philchia/zen

How to

Start a server

func main() {
	server := zen.New()

	if err := server.Run(":8080"); err != nil {
		log.Println(err)
	}
}

Using GET, POST, PUT, PATCH, DELETE

	server := zen.New()
	server.Get("/test",handler)
	server.Post("/test", handler)
	server.Put("/test",handler)
	server.Patch("/test", handler)
	server.Del("/test",handler)
	if err := server.Run(":8080"); err != nil {
	log.Println(err)
	}

Parameters in path

	server := zen.New()
	server.Get("/user/:uid",func (c *Context) {
		c.JSON(map[string]string{"uid": c.Param(":uid")})
	})
	if err := server.Run(":8080"); err != nil {
	log.Println(err)
	}

Parse and validate input

func handler(c *zen.Context) {
	type Inputs struct {
		Name string `form:"name" json:"name"`
		Age  int    `form:"age" json:"age"`
		Mail string `form:"mail" valid:"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,64}" msg:"Illegal email" json:"mail"`
	}
	var input Inputs

	if err := c.ParseValidForm(&input); err != nil {
		c.JSON(map[string]string{"err": err.Error()})
		return
	}
	log.Println(input)
	c.JSON(input)
}

Use middleware

	server := zen.New()
	server.Filter(filter)
	if err := server.Run(":8080"); err != nil {
	log.Println(err)
	}

Use pprof

	server := zen.New()
	server.PProf("/debug/pprof")
	if err := server.Run(":8080"); err != nil {
	log.Println(err)
	}

Handle panic

	server := zen.New()
	server.HandlePanic(func(c *zen.Context, err interface{}) {
		c.RawStr(fmt.Sprint(err))
	})
	if err := server.Run(":8080"); err != nil {
	log.Println(err)
	}

Handle 404

	server := zen.New()
	server.HandleNotFound(func(c *zen.Context) {
		c.WriteStatus(http.StatusNotFound)
		c.RawStr("page not found")
	})
	if err := server.Run(":8080"); err != nil {
	log.Println(err)
	}

Todo

• More elegant filter implement
• Graceful restart based on go 1.8
• Handle redirect
• Increase test coverage
• Documents

License

zen is published under MIT license