package main import ( "encoding/json" "github.com/bitly/go-simplejson" "io/ioutil" "log" "net/http" "os" ) func main() { //获取access_token 根据自身情况添加appid secret appid, secret := "XXXXX", "XXXXX" r := getFile("https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=" + appid + "&secret=" + secret) var dat map[string]string json.Unmarshal([]byte(r), &dat) //获取全部openid并写入文件 openids := getFile("https://api.weixin.qq.com/cgi-bin/user/get?access_token=" + dat["access_token"]) //过滤黑名单openid log.Println("请勿关闭,程序正在运行中…………") uopenids, _ := simplejson.NewJson(openids) s, _ := uopenids.Get("data").Get("openid").StringArray() var inputString string for _, v := range s { s1 := getFile("https://api.weixin.qq.com/cgi-bin/user/info?access_token=" + dat["access_token"] + "&openid=" + v) up, _ := simplejson.NewJson(s1) groupid, _ := up.Get("groupid").Int() if groupid != 4 { inputString += v + "\n" } } //写入文件 defer openFiles("2015September5.txt", inputString) } func openFiles(name string, con string) { f, _ := os.OpenFile(name, os.O_APPEND|os.O_CREATE, 0666) f.WriteString(con) defer f.Close() } func getFile(url string) []byte { oid, _ := http.Get(url) defer oid.Body.Close() oids, _ := ioutil.ReadAll(oid.Body) return oids }
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