v2

internal/erpserver/biz/v1/common/captcha.go

@@ -0,0 +1,36 @@
+package common
+
+import (
+	"github.com/mojocn/base64Captcha"
+)
+
+// CaptchaBiz 定义处理验证码请求所需的方法.
+type CaptchaBiz interface {
+	Generate(height int, width int, length int, maxSkew float64, dotCount int) (id, b64s, answer string, err error)
+	Verify(id, answer string, clear bool) bool
+}
+
+// captchaBiz 是 CaptchaBiz 接口的实现.
+type captchaBiz struct{}
+
+// 确保 captchaBiz 实现了 CaptchaBiz 接口.
+var _ CaptchaBiz = (*captchaBiz)(nil)
+
+func NewCaptcha() *captchaBiz {
+	return &captchaBiz{}
+}
+
+var captchaStore base64Captcha.Store = base64Captcha.DefaultMemStore
+
+func (b *captchaBiz) Generate(height int, width int, length int, maxSkew float64, dotCount int) (id, b64s, answer string, err error) {
+	driver := base64Captcha.NewDriverDigit(height, width, length, maxSkew, dotCount)
+	// driver := base64Captcha.NewDriverString(config.File.Captcha.ImgHeight,
+	// 	config.File.Captcha.ImgWidth,
+	// 	6, 1, keyLong, source, nil, nil, nil)
+	cp := base64Captcha.NewCaptcha(driver, captchaStore)
+	return cp.Generate()
+}
+
+func (b *captchaBiz) Verify(id, answer string, clear bool) bool {
+	return captchaStore.Verify(id, answer, clear)
+}

internal/erpserver/biz/v1/common/common.go

@@ -0,0 +1,17 @@
+package common
+
+type CommonBiz interface {
+	CaptchaBiz() CaptchaBiz
+}
+
+type commonBiz struct{}
+
+var _ CommonBiz = (*commonBiz)(nil)
+
+func New() *commonBiz {
+	return &commonBiz{}
+}
+
+func (b *commonBiz) CaptchaBiz() CaptchaBiz {
+	return NewCaptcha()
+}