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update README.md example (#1084)

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* update README.md example

* update README.md example


Former-commit-id: 5eb484d2204e839e5408d3b8cf98fa0981d4727a
This commit is contained in:
liguoqinjim 2018-09-16 21:52:11 +08:00 committed by Gerasimos (Makis) Maropoulos
parent 6fc7fc632a
commit f4e2742dc7
1 changed files with 22 additions and 21 deletions
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@ -212,31 +212,32 @@ app.Get("/static_validation/{name:string has([kataras,gerasimos,maropoulos]}", f
```go ```go
func main() { func main() {
app := iris.Default() app := iris.Default()
// This handler will match /user/john but will not match neither /user/ or /user. // This handler will match /user/john but will not match neither /user/ or /user.
app.Get("/user/{name}", func(ctx iris.Context) { app.Get("/user/{name}", func(ctx iris.Context) {
name := ctx.Params().Get("name") name := ctx.Params().Get("name")
ctx.Writef("Hello %s", name) ctx.Writef("Hello %s", name)
}) })
// This handler will match /users/42 // This handler will match /users/42
// but will not match // but will not match
// neither /users or /users/. // neither /users or /users/.
app.Get("/users/{id:int64}", func(ctx iris.Context) { app.Get("/users/{id:long}", func(ctx iris.Context) {
id, _ := ctx.Params().GetUint64("id") id, _ := ctx.Params().GetInt64("id")
ctx.Writef("User with ID: %d", id) ctx.Writef("User with ID: %d", id)
}) })
// However, this one will match /user/john/ and also /user/john/send. // This handler will match /user/john/send
app.Post("/user/{name:string}/{action:path}", func(ctx iris.Context) { // but will not match /user/john/
name := ctx.Params().Get("name") app.Post("/user/{name:string}/{action:path}", func(ctx iris.Context) {
action := ctx.Params().Get("action") name := ctx.Params().Get("name")
message := name + " is " + action action := ctx.Params().Get("action")
ctx.WriteString(message) message := name + " is " + action
}) ctx.WriteString(message)
})
app.Run(iris.Addr(":8080")) app.Run(iris.Addr(":8080"))
} }
``` ```