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package main
import (
"github.com/kataras/iris"
)
func main() {
app := iris.New()
// GET: http://localhost:8080
app.Get("/", info)
// GET: http://localhost:8080/profile/anyusername
//
// Want to use a custom regex expression instead?
// Easy: app.Get("/profile/{username:string regexp(^[a-zA-Z ]+$)}")
app.Get("/profile/{username:string}", info)
// If parameter type is missing then it's string which accepts anything,
// i.e: /{paramname} it's exactly the same as /{paramname:string}.
// The below is exactly the same as
// {username:string}
//
// GET: http://localhost:8080/profile/anyusername/backups/any/number/of/paths/here
app.Get("/profile/{username}/backups/{filepath:path}", info)
// Favicon
// GET: http://localhost:8080/favicon.ico
app.Favicon("./public/images/favicon.ico")
// Static assets
// GET: http://localhost:8080/assets/css/bootstrap.min.css
// maps to ./public/assets/css/bootstrap.min.css file at system location.
// GET: http://localhost:8080/assets/js/react.min.js
// maps to ./public/assets/js/react.min.js file at system location.
app.StaticWeb("/assets", "./public/assets")
/* OR
// GET: http://localhost:8080/js/react.min.js
// maps to ./public/assets/js/react.min.js file at system location.
app.StaticWeb("/js", "./public/assets/js")
// GET: http://localhost:8080/css/bootstrap.min.css
// maps to ./public/assets/css/bootstrap.min.css file at system location.
app.StaticWeb("/css", "./public/assets/css")
*/
// Grouping
usersRoutes := app.Party("/users")
// GET: http://localhost:8080/users/help
usersRoutes.Get("/help", func(ctx iris.Context) {
ctx.Writef("GET / -- fetch all users\n")
ctx.Writef("GET /$ID -- fetch a user by id\n")
ctx.Writef("POST / -- create new user\n")
ctx.Writef("PUT /$ID -- update an existing user\n")
ctx.Writef("DELETE /$ID -- delete an existing user\n")
})
// GET: http://localhost:8080/users
usersRoutes.Get("/", func(ctx iris.Context) {
ctx.Writef("get all users")
})
// GET: http://localhost:8080/users/42
// **/users/42 and /users/help works after iris version 7.0.5**
usersRoutes.Get("/{id:int}", func(ctx iris.Context) {
id, _ := ctx.Params().GetInt("id")
ctx.Writef("get user by id: %d", id)
})
// POST: http://localhost:8080/users
usersRoutes.Post("/", func(ctx iris.Context) {
username, password := ctx.PostValue("username"), ctx.PostValue("password")
ctx.Writef("create user for username= %s and password= %s", username, password)
})
// PUT: http://localhost:8080/users
usersRoutes.Put("/{id:int}", func(ctx iris.Context) {
id, _ := ctx.Params().GetInt("id") // or .Get to get its string represatantion.
username := ctx.PostValue("username")
ctx.Writef("update user for id= %d and new username= %s", id, username)
})
// DELETE: http://localhost:8080/users/42
usersRoutes.Delete("/{id:int}", func(ctx iris.Context) {
id, _ := ctx.Params().GetInt("id")
ctx.Writef("delete user by id: %d", id)
})
// Subdomains, depends on the host, you have to edit the hosts or nginx/caddy's configuration if you use them.
//
// See more subdomains examples at _examples/subdomains folder.
adminRoutes := app.Party("admin.")
// GET: http://admin.localhost:8080
adminRoutes.Get("/", info)
// GET: http://admin.localhost:8080/settings
adminRoutes.Get("/settings", info)
// Wildcard/dynamic subdomain
dynamicSubdomainRoutes := app.Party("*.")
// GET: http://any_thing_here.localhost:8080
dynamicSubdomainRoutes.Get("/", info)
app.Delete("/something", func(ctx iris.Context) {
name := ctx.URLParam("name")
ctx.Writef(name)
})
// GET: http://localhost:8080/
// GET: http://localhost:8080/profile/anyusername
// GET: http://localhost:8080/profile/anyusername/backups/any/number/of/paths/here
// GET: http://localhost:8080/users/help
// GET: http://localhost:8080/users
// GET: http://localhost:8080/users/42
// POST: http://localhost:8080/users
// PUT: http://localhost:8080/users
// DELETE: http://localhost:8080/users/42
// DELETE: http://localhost:8080/something?name=iris
// GET: http://admin.localhost:8080
// GET: http://admin.localhost:8080/settings
// GET: http://any_thing_here.localhost:8080
app.Run(iris.Addr(":8080"))
}
func info(ctx iris.Context) {
method := ctx.Method() // the http method requested a server's resource.
subdomain := ctx.Subdomain() // the subdomain, if any.
// the request path (without scheme and host).
path := ctx.Path()
// how to get all parameters, if we don't know
// the names:
paramsLen := ctx.Params().Len()
ctx.Params().Visit(func(name string, value string) {
ctx.Writef("%s = %s\n", name, value)
})
ctx.Writef("\nInfo\n\n")
ctx.Writef("Method: %s\nSubdomain: %s\nPath: %s\nParameters length: %d", method, subdomain, path, paramsLen)
}