/
main.go
92 lines (73 loc) · 1.95 KB
/
main.go
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package main
import (
"bufio"
"flag"
"fmt"
fb "github.com/huandu/facebook"
"log"
"os"
"time"
)
const (
FB_APP_ID = "1380374468852725"
FB_APP_SECRET = "9f11a4d965333c7156981415174fd6fb"
FB_VALID_ACCESS_TOKEN = ""
)
func check(e error) {
if e != nil {
panic(e)
}
}
func get_source(session *fb.Session, fbobjid string) {
fbapi := fmt.Sprintf("/%v/?fields=source,from", fbobjid)
res, err := session.Get(fbapi, nil)
if err != nil {
return
}
fid := res["from"].(map[string]interface{})["id"]
bname := res["from"].(map[string]interface{})["name"]
fmt.Printf("\"%v\",\"%v\",\"%v\",\"%v\"\n", fbobjid, fid, bname, res["source"])
}
func main() {
access_token := flag.String("t", FB_VALID_ACCESS_TOKEN, "a valid access token")
from := flag.Int("f", 0, "a valid access token")
inputFile := flag.String("i", "default", "a path to read file")
flag.Parse()
if *inputFile == "default" {
return
}
file, err := os.Open(*inputFile)
if err != nil {
log.Fatal(err)
}
defer file.Close()
scanner := bufio.NewScanner(file)
// create a global App var to hold app id and secret.
var globalApp = fb.New(FB_APP_ID, FB_APP_SECRET)
// facebook asks for a valid redirect uri when parsing signed request.
// it's a new enforced policy starting in late 2013.
globalApp.RedirectUri = "https://www.facebook.com/connect/login_success.html"
// if there is another way to get decoded access token,
// creates a session directly with the token.
session := globalApp.Session(*access_token)
// validate access token. err is nil if token is valid.
err = session.Validate()
if err != nil {
return
}
fmt.Println("objid,ownerid,name,imgurl")
linenumber := 0
for scanner.Scan() {
fb_obj_id := scanner.Text()
log.Printf("%v %v\n", linenumber, fb_obj_id)
if linenumber >= *from {
get_source(session, fb_obj_id)
time.Sleep(2000 * time.Millisecond)
}
linenumber += 1
}
if err := scanner.Err(); err != nil {
log.Fatal(err)
}
return
}