Imports gopkg.in/h2non/filetype.v1/types gopkg.in/h2non/filetype.v1 github.com/KevinGong2013/wechat/messages github.com/Sirupsen/logrus github.com/skratchdot/open-golang/open Standard library imports bytes crypto/tls encoding/json errors fmt io io/ioutil net net/http net/url os path path/filepath regexp strconv encoding/xml crypto/md5 net/http/httputil mime/multipart strings math/rand net/http/cookiejar sync time