![type email string
type kvs map[string]string
int](https://image.slidesharecdn.com/goday12016-160914011509/85/Go-Workshop-Day-1-11-320.jpg)
Go Workshop Day 1
- 2. • • Web
- 3. A Tour of Go https://go-tour-jp.appspot.com/welcome/1
- 6. A Tour of Go https://golang.org/doc/
- 8. Numeric(int, int8, float32, uint, etc...) String Array Slice Map Struct Pointer Function Interface
- 9. type struct
- 10. Struct type Name struct { First string Last string }
- 11. type email string type kvs map[string]string int
- 12. ( ) var fval float32 = 1.5 ival := int(fval) // type email string var m email = "test@example.com" s := string(m) type assertion
- 13. Function func Hello() string { return "hello" }
- 14. Method Type type Name struct { Field1 int field2 int } func (n *Name) FullName() string { return n.First + " " + n.Last }
- 15. Method struct type Tel string func (t Tel) IsMobile() bool { // return true }
- 16. Interface interface interface (implements ) type Printer interface { Print() string } type email string func (e email) Print() string { return e }
- 17. Web
- 18. Live Coding
- 19. package hello import ( "fmt" "net/http" ) func HelloHandler(w http.ResponseWriter, r *http.Request) { fmt.Fprint(w, "Hello") } func main() { http.ListenAndServe(":7070", http.HandlerFunc(HelloHandler)) }
- 20. http.Handler http.Handler interface ServeHTTP(ResponseWriter, *Request) type Handler interface { ServeHTTP(ResponseWriter, *Request) } https://golang.org/src/net/http/server.go
- 21. http.HandlerFunc http.HandlerFunc func(ResponseWriter, *Request) ServeHTTP type HandlerFunc func(ResponseWriter, *Request) func (f HandlerFunc) ServeHTTP(w ResponseWriter, r *Request) { f(w, r) }
- 22. HackerNews API ( ) https://gist.github.com/kmtr/ cfb91bac834137bd5c3e6b0830170d02 HackerNews API https://github.com/HackerNews/API