hm-server/pkg/captcha/aliyun.go

package captcha

import (
	"os"

	"tydata-server/common/xerr"

	captcha20230305 "github.com/alibabacloud-go/captcha-20230305/client"
	openapi "github.com/alibabacloud-go/darabonba-openapi/v2/client"
	"github.com/alibabacloud-go/tea/tea"
	"github.com/pkg/errors"
)

type Config struct {
	AccessKeyID     string
	AccessKeySecret string
	EndpointURL     string
	SceneID         string
}

func Verify(cfg Config, captchaVerifyParam string) error {
	if os.Getenv("ENV") == "development" {
		return nil
	}
	// captchaVerifyParam 为可选入参，未传入时默认验证通过（兼容未做防滑拼图的页面）
	if captchaVerifyParam == "" {
		return nil
	}

	clientCfg := &openapi.Config{
		AccessKeyId:     tea.String(cfg.AccessKeyID),
		AccessKeySecret: tea.String(cfg.AccessKeySecret),
	}
	clientCfg.Endpoint = tea.String(cfg.EndpointURL)
	client, err := captcha20230305.NewClient(clientCfg)
	if err != nil {
		return errors.Wrapf(xerr.NewErrMsg("图形验证码校验失败"), "new client error: %+v", err)
	}

	req := &captcha20230305.VerifyIntelligentCaptchaRequest{
		SceneId:            tea.String(cfg.SceneID),
		CaptchaVerifyParam: tea.String(captchaVerifyParam),
	}
	resp, err := client.VerifyIntelligentCaptcha(req)
	if err != nil {
		return errors.Wrapf(xerr.NewErrMsg("图形验证码校验失败"), "verify request error: %+v", err)
	}
	if tea.BoolValue(resp.Body.Result.VerifyResult) {
		return nil
	}
	return errors.Wrapf(xerr.NewErrMsg("图形验证码校验失败"), "verify result false")
}