feat：完善信息

app/common/platform/wechat.go

@@ -0,0 +1,76 @@
+package platform
+
+import "SciencesServer/utils"
+
+type Wechat struct{}
+
+type WechatScan struct{}
+
+type WechatScanHandle func() *WechatScan
+
+type (
+	WechatBasicRequest struct {
+		AppID, Secret string
+	}
+	WechatErrorResponse struct {
+		ErrCode int `json:"errcode"`
+		ErrMsg  int `json:"errmsg"`
+	}
+	// WechatAccessTokenRequest 请求AccessToken参数
+	WechatAccessTokenRequest struct {
+		WechatBasicRequest
+		Code string
+	}
+	// WechatAccessTokenResponse 获取AccessToken响应参数
+	WechatAccessTokenResponse struct {
+		AccessToken  string `json:"access_token"`
+		ExpiresIn    int    `json:"expires_in"`
+		RefreshToken string `json:"refresh_token"`
+		OpenID       string `json:"openid"`
+		Scope        string `json:"scope"`
+		UnionID      string `json:"unionid"`
+		*WechatErrorResponse
+	}
+)
+
+const (
+	// WechatAccessTokenUrl AccessToken访问地址
+	WechatAccessTokenUrl string = "https://api.weixin.qq.com/sns/oauth2/access_token"
+)
+
+func (this *WechatScan) Login() {
+
+}
+
+func (this *WechatScan) Pay() {
+
+}
+
+// AccessToken AccessToken操作
+func (this *Wechat) AccessToken(req *WechatAccessTokenRequest) (*WechatAccessTokenResponse, error) {
+	params := map[string]interface{}{
+		"appid": req.AppID, "secret": req.Secret, "code": req.Code, "grant_type": "authorization_code",
+	}
+	resp, err := utils.NewClient(WechatAccessTokenUrl, utils.MethodForGet, params).Request(utils.RequestBodyFormatForXWWWFormUrlencoded)
+
+	if err != nil {
+		return nil, err
+	}
+	out := new(WechatAccessTokenResponse)
+
+	if err = utils.FromJSONBytes(resp, out); err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// Scan 扫码操作
+func (this *Wechat) Scan() WechatScanHandle {
+	return func() *WechatScan {
+		return &WechatScan{}
+	}
+}
+
+func NewWechat() *Wechat {
+	return nil
+}