Echo
High performance, extensible, minimalist Go web framework.
quick-start on echo.labstack.com
Usage
server.go
package main
import (
"net/http"
"github.com/labstack/echo/v4"
)
func main() {
e := echo.New()
e.GET("/", func(c echo.Context) error {
return c.String(http.StatusOK, "Hello, World!")
})
e.Logger.Fatal(e.Start(":1323"))
}
Routing
e.POST("/users", saveUser)
e.GET("/users/:id", getUser)
e.PUT("/users/:id", updateUser)
e.DELETE("/users/:id", deleteUser)
Parameters
path parameters
// e.GET("/users/:id", getUser)
func getUser(c echo.Context) error {
// User ID from path `users/:id`
id := c.Param("id")
return c.String(http.StatusOK, id)
}
query parameters
// /show?team=x-men&member=wolverine
//e.GET("/show", show)
func show(c echo.Context) error {
// Get team and member from the query string
team := c.QueryParam("team")
member := c.QueryParam("member")
return c.String(http.StatusOK, "team:" + team + ", member:" + member)
}