/
kf.go
429 lines (346 loc) · 10.3 KB
/
kf.go
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package wxapi
import (
"bytes"
"encoding/json"
"fmt"
"io"
"mime/multipart"
"net/http"
)
// https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1458044813
var addKFAccountURLFormat = "https://api.weixin.qq.com/customservice/kfaccount/add?access_token=%s"
type addKFAccountRequest struct {
KFAccount string `json:"kf_account"`
NickName string `json:"nickname"`
Password string `json:"password"`
}
func (wx *WXAPI) makeKFAccountRequest(urlFormat string, account, nickname, password string) (*http.Request, error) {
token := wx.accessToken()
url := fmt.Sprintf(urlFormat, token)
body := &addKFAccountRequest{
KFAccount: account,
NickName: nickname,
Password: password,
}
bs, err := json.Marshal(body)
if err != nil {
return nil, err
}
req, err := http.NewRequest("POST", url, bytes.NewReader(bs))
if err != nil {
return nil, err
}
return req, nil
}
func (wx *WXAPI) AddKFAccountRequest(account, nickname, password string) (*http.Request, error) {
req, err := wx.makeKFAccountRequest(addKFAccountURLFormat, account, nickname, password)
if err != nil {
return nil, fmt.Errorf("create addKFAccount request failed: %v", err)
}
return req, nil
}
// AddKFAccount
func (wx *WXAPI) AddKFAccount(account, nickname, password string) error {
client := DefaultClient
req, err := wx.AddKFAccountRequest(account, nickname, password)
if err != nil {
return fmt.Errorf("create addKFAccount request failed: %v", err)
}
out := struct {
*Error
}{
&Error{},
}
if err := client.GetReply(req, out); err != nil {
return fmt.Errorf("get addKFAccount reply failed: %v", err)
}
if out.IsError() {
return out.Error
}
return nil
}
var updateKFAccountURLFormat = "https://api.weixin.qq.com/customservice/kfaccount/update?access_token=%s"
// UpdateKFAccountRequest
func (wx *WXAPI) UpdateKFAccountRequest(account, nickname, password string) (*http.Request, error) {
req, err := wx.makeKFAccountRequest(updateKFAccountURLFormat, account, nickname, password)
if err != nil {
return nil, fmt.Errorf("create updateKFAccount request failed: %v", err)
}
return req, nil
}
// UpdateKFAccount
func (wx *WXAPI) UpdateKFAccount(account, nickname, password string) error {
client := DefaultClient
req, err := wx.UpdateKFAccountRequest(account, nickname, password)
if err != nil {
return fmt.Errorf("create updateKFAccount request failed: %v", err)
}
out := struct {
*Error
}{
&Error{},
}
if err := client.GetReply(req, out); err != nil {
return fmt.Errorf("get updateKFAccount reply failed: %v", err)
}
if out.IsError() {
return out.Error
}
return nil
}
var deleteKFAccountURLFormat = "https://api.weixin.qq.com/customservice/kfaccount/del?access_token=%s"
func (wx *WXAPI) DeleteKFAccountRequest(account, nickname, password string) (*http.Request, error) {
req, err := wx.makeKFAccountRequest(deleteKFAccountURLFormat, account, nickname, password)
if err != nil {
return nil, fmt.Errorf("create deleteKFAccount request failed: %v", err)
}
return req, nil
}
// DeleteKFAccount
func (wx *WXAPI) DeleteKFAccount(account, nickname, password string) error {
client := DefaultClient
req, err := wx.DeleteKFAccountRequest(account, nickname, password)
if err != nil {
return fmt.Errorf("create deleteKFAccount request failed: %v", err)
}
out := struct {
*Error
}{
&Error{},
}
if err := client.GetReply(req, out); err != nil {
return fmt.Errorf("get deleteKFAccount reply failed: %v", err)
}
if out.IsError() {
return out.Error
}
return nil
}
// http请求方式: POST/FORM
// http://api.weixin.qq.com/customservice/kfaccount/uploadheadimg?access_token=ACCESS_TOKEN&kf_account=KFACCOUNT
// 调用示例:使用curl命令,用FORM表单方式上传一个多媒体文件,curl命令的具体用法请自行了解
var uploadKFHeadImageURLFormat = "http://api.weixin.qq.com/customservice/kfaccount/uploadheadimg?access_token=%s&kf_account=%s"
func (wx *WXAPI) UploadKFHeadImageReqeust(account string, filename string, image io.Reader) (*http.Request, error) {
token := wx.accessToken()
url := fmt.Sprintf(uploadKFHeadImageURLFormat, token, account)
buf := &bytes.Buffer{}
bodyWriter := multipart.NewWriter(buf)
defer bodyWriter.Close()
fileWriter, err := bodyWriter.CreateFormFile("media", filename)
if err != nil {
return nil, fmt.Errorf("create uploadKFHeadImage failed: %v", err)
}
_, err = io.Copy(fileWriter, image)
if err != nil {
return nil, fmt.Errorf("create uploadKFHeadImage failed: %v", err)
}
req, err := http.NewRequest("POST", url, buf)
if err != nil {
return nil, err
}
contentType := bodyWriter.FormDataContentType()
req.Header.Set("Content-Type", contentType)
return req, nil
}
func (wx *WXAPI) UploadKFHeadImage(account, filename string, image io.Reader) error {
client := DefaultClient
req, err := wx.UploadKFHeadImageReqeust(account, filename, image)
if err != nil {
return err
}
out := struct {
*Error
}{
&Error{},
}
if err := client.GetReply(req, out); err != nil {
return fmt.Errorf("get UploadKFHeadImage reply failed: %v", err)
}
if out.IsError() {
return out.Error
}
return nil
}
var getKFListURLFormat = "https://api.weixin.qq.com/cgi-bin/customservice/getkflist?access_token=%s"
type KFInfo struct {
KFAccount string `json:"kf_account"`
KFNick string `json:"kf_nick"`
KFID string `json:"kf_id"`
KFHeadImageURL string `json:"kf_headimgurl"`
}
type GetKFListResponse struct {
KFList []*KFInfo `json:"kf_list"`
}
func (wx *WXAPI) GetKFListRequest() (*http.Request, error) {
token := wx.accessToken()
url := fmt.Sprintf(getKFListURLFormat, token)
req, err := http.NewRequest("GET", url, nil)
if err != nil {
return nil, err
}
return req, nil
}
func (wx *WXAPI) GetKFList() (*GetKFListResponse, error) {
client := DefaultClient
req, err := wx.GetKFListRequest()
if err != nil {
return nil, fmt.Errorf("create getKFList request failed: %v", err)
}
out := struct {
*Error
*GetKFListResponse
}{
&Error{},
&GetKFListResponse{},
}
if err := client.GetReply(req, out); err != nil {
return nil, fmt.Errorf("get getKFList reply failed: %v", err)
}
if out.IsError() {
return nil, out.Error
}
return out.GetKFListResponse, nil
}
type MessageType string
const (
MessageTypeText MessageType = "text" //文本
MessageTypeImage MessageType = "image" //图片
MessageTypeVoice MessageType = "voice" //语音
MessageTypeVideo MessageType = "video" //视频消息
MessageTypeMusic MessageType = "music" //音乐消息
MessageTypeNews MessageType = "news" //图文消息(点击跳转到外链)
MessageTypeMPNews MessageType = "mpnews" //图文消息(点击跳转到图文消息页面)
MessageTypeWXCard MessageType = "wxcard" //卡券
MessageTypeMiniProgramPage MessageType = "miniprogrampage" //小程序
)
// Message
type Message interface {
messageType() MessageType
}
// TextMessage
type TextMessage struct {
Content string `json:"content"`
}
// ImageMessage
type ImageMessage struct {
MediaID string `json:"media_id"`
}
// VoiceMessage
type VoiceMessage struct {
MediaID string `json:"media_id"`
}
// VideoMessage
type VideoMessage struct {
MediaID string `json:"media_id"`
ThumbMediaID string `json:"thumb_media_id"`
Title string `json:"title"`
Description string `json:"description"`
}
// MusicMessage
type MusicMessage struct {
Title string `json:"title"`
Description string `json:"description"`
MusicURL string `json:"musicurl"`
HQMusicURL string `json:"hqmusicurl"`
ThumbMediaID string `json:"thumb_media_id"`
}
// ArticleMsg
type ArticleMsg struct {
Title string `json:"title"`
Description string `json:"description"`
URL string `json:"url"`
PicURL string `json:"picurl"`
}
// NewsMessage
type NewsMessage struct {
Articles []*ArticleMsg `json:"articles"`
}
// MPNewsMessage
type MPNewsMessage struct {
MediaID string `json:"media_id"`
}
// WXCardMessage
type WXCardMessage struct {
CardID string `json:"card_id"`
}
// MiniProgramPageMessage
type MiniProgramPageMessage struct {
Title string `json:"title"`
AppID string `json:"appid"`
PagePath string `json:"pagepath"`
ThumbMediaID string `json:"thumb_media_id"`
}
func (*TextMessage) messageType() MessageType {
return MessageTypeText
}
func (*ImageMessage) messageType() MessageType {
return MessageTypeImage
}
func (*VoiceMessage) messageType() MessageType {
return MessageTypeVoice
}
func (*VideoMessage) messageType() MessageType {
return MessageTypeVideo
}
func (*MusicMessage) messageType() MessageType {
return MessageTypeMusic
}
func (*NewsMessage) messageType() MessageType {
return MessageTypeNews
}
func (*MPNewsMessage) messageType() MessageType {
return MessageTypeMPNews
}
func (*WXCardMessage) messageType() MessageType {
return MessageTypeWXCard
}
func (*MiniProgramPageMessage) messageType() MessageType {
return MessageTypeMiniProgramPage
}
type CustomService struct {
KFAccount string `json:"kf_account"`
}
var sendMessageURLFormat = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=%s"
// SendKFMessageRequest
func (wx *WXAPI) SendKFMessageRequest(msg Message, toUser string, kfAccount string) (*http.Request, error) {
accessToken := wx.accessToken()
url := fmt.Sprintf(sendMessageURLFormat, accessToken)
msgType := string(msg.messageType())
body := map[string]interface{}{
"touser": toUser,
"msgtype": msgType,
msgType: msg,
}
if kfAccount != "" {
body["customservice"] = CustomService{kfAccount}
}
bs, err := json.Marshal(body)
if err != nil {
return nil, fmt.Errorf("create sendMessage request failed: %v", err)
}
req, err := http.NewRequest("POST", url, bytes.NewReader(bs))
if err != nil {
return nil, fmt.Errorf("create getCallbackIP request failed: %v", err)
}
return req, nil
}
// SendKFMessage
func (mp *WXAPI) SendKFMessage(message Message, toUser string, kfAccount string) error {
client := DefaultClient
req, err := mp.SendKFMessageRequest(message, toUser, kfAccount)
if err != nil {
return fmt.Errorf("sendMessage failed: %v", err)
}
out := struct {
*Error
}{
&Error{},
}
if err := client.GetReply(req, out); err != nil {
return fmt.Errorf("get sendMessage reply failed: %v", err)
}
if out.IsError() {
return out.Error
}
return nil
}