Finishing the http handlers exercise

(hopefully)

gotime/src/exercise-http-handlers.go

@@ -1,9 +1,32 @@
 package main
 
 import (
+    "fmt"
     "net/http"
 )
 
+type String string
+
+type Struct struct {
+    Greeting string
+    Punct string
+    Who string
+}
+
+func (s String) ServeHTTP(
+                  w http.ResponseWriter,
+                  r *http.Request) {
+    fmt.Fprintf(w, "%s\n", s)
+}
+
+func (s Struct) ServeHTTP(
+                  w http.ResponseWriter,
+                  r *http.Request) {
+    fmt.Fprintf(w, "%s%s %s", s.Greeting, s.Punct, s.Who)
+}
+
 func main() {
+    http.Handle("/string", String("I'm a frayed knot."))
+    http.Handle("/struct", &Struct{"Hello", ":", "Gophers!"})
     http.ListenAndServe("localhost:4000", nil)
 }