the-way-to-go_ZH_CN/eBook/exercises/chapter_15/twitter_status_json.go

// twitter_status_json.go
package main  
  
import (  
       "net/http"  
       "fmt"  
       "encoding/json"
	   "io/ioutil" 
)  
  
type Status struct {  
     Text string  
}  
  
type User struct {  
     Status Status  
}  
  
func main()  {  
     /* perform an HTTP request for the twitter status of user: Googland */  
     res, _:= http.Get("http://twitter.com/users/Googland.json")  
     /* initialize the structure of the JSON response */  
     user := User{Status{""}}  
     /* unmarshal the JSON into our structures */  
	 temp, _ := ioutil.ReadAll(res.Body)
	 body := []byte(temp)
     json.Unmarshal(body, &user) 
     fmt.Printf("status: %s", user.Status.Text)  
}  
/* Output:
status: Robot cars invade California, on orders from Google: 
Google has been testing self-driving cars ... http://bit.ly/cbtpUN http://retwt.me/97p
*/