func NewStatsHandler(pool *redis.Pool) func(w http.ResponseWriter, req *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
switch r.Method {
case "GET":
c := pool.Get()
defer c.Close()
connectionCount, _ := redis.String(c.Do("GET", "connection-count"))
fmt.Fprintf(w, connectionCount)
}
}
}
func ExampleString() {
c, err := dial()
if err != nil {
panic(err)
}
defer c.Close()
c.Do("SET", "hello", "world")
s, err := redis.String(c.Do("GET", "hello"))
fmt.Printf("%#v\n", s)
// Output:
// "world"
}