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oauth.go
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oauth.go
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package wechat
import (
"fmt"
"net/url"
"github.com/esap/wechat/util"
)
// WXAPIOauth2 oauth2鉴权
const (
WXAPIOauth2 = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=%v&redirect_uri=%v&response_type=code&scope=snsapi_base&state=110#wechat_redirect"
WXAPIJscode2session = "https://api.weixin.qq.com/sns/jscode2session?appid=%v&secret=%v&js_code=%v&grant_type=authorization_code"
CorpAPIJscode2session = "https://qyapi.weixin.qq.com/cgi-bin/miniprogram/jscode2session?access_token=%v&js_code=%v&grant_type=authorization_code"
)
// WxSession 兼容企业微信和服务号
type WxSession struct {
WxErr
SessionKey string `json:"session_key"`
// corp
CorpId string `json:"corpid"`
UserId string `json:"userid"`
// mp
OpenId string `json:"openid"`
UnionId string `json:"unionid"`
}
// GetOauth2Url 获取鉴权页面
func GetOauth2Url(corpId, host string) string {
return fmt.Sprintf(WXAPIOauth2, corpId, url.QueryEscape(host))
}
// Jscode2Session code换session
func (s *Server) Jscode2Session(code string) (ws *WxSession, err error) {
url := fmt.Sprintf(WXAPIJscode2session, s.AppId, s.Secret, code)
ws = new(WxSession)
err = util.GetJson(url, ws)
if ws.Error() != nil {
err = ws.Error()
}
return
}
// Jscode2SessionEnt code换session(企业微信)
func (s *Server) Jscode2SessionEnt(code string) (ws *WxSession, err error) {
url := fmt.Sprintf(CorpAPIJscode2session, s.GetAccessToken(), code)
ws = new(WxSession)
err = util.GetJson(url, ws)
if ws.Error() != nil {
err = ws.Error()
}
return
}