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95 lines
2.2 KiB
95 lines
2.2 KiB
package CaptchaController
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//https://gitee.com/lemon527/base64Captcha
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//http://127.0.0.1:8006/dsSzxy/static/getcapt.html
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import (
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"fmt"
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"github.com/gin-gonic/gin"
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"github.com/mojocn/base64Captcha"
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"image/color"
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"net/http"
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)
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// Routers 模块的路由配置
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func Routers(r *gin.RouterGroup) {
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rr := r.Group("/captchaRelate")
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rr.GET("/getCaptcha", getCaptcha)
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rr.POST("/verifyCaptcha", verifyCaptcha)
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}
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// 设置自带的store
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var store = base64Captcha.DefaultMemStore
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//使用redis作为store
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//var store = RedisStore{}
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// CaptchaResult 存储验证码的结构
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type CaptchaResult struct {
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Id string `json:"id"`
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Base64Blob string `json:"base_64_blob"`
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}
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// GetOne 生成图形化验证码
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func getCaptcha(c *gin.Context) {
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id, b64s, err := CaptMake()
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if err != nil {
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c.JSON(http.StatusOK, gin.H{"success": false, "info": "发生错误！"})
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}
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captchaResult := CaptchaResult{
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Id: id,
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Base64Blob: b64s,
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}
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c.JSON(http.StatusOK, gin.H{"success": true, "captcha": captchaResult})
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return
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}
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// Verify 验证captcha是否正确
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func verifyCaptcha(c *gin.Context) {
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id := c.PostForm("id")
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capt := c.PostForm("capt")
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if id == "" || capt == "" {
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c.JSON(http.StatusOK, gin.H{"success": false, "msg": "参数错误！"})
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}
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if CaptVerify(id, capt) == true {
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c.JSON(http.StatusOK, gin.H{"success": true})
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} else {
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c.JSON(http.StatusOK, gin.H{"success": false})
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}
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return
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}
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// CaptMake 生成验证码
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func CaptMake() (id, b64s string, err error) {
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var driver base64Captcha.Driver
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var driverString base64Captcha.DriverString
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// 配置验证码信息
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captchaConfig := base64Captcha.DriverString{
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Height: 60,
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Width: 200,
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NoiseCount: 0,
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ShowLineOptions: 2 | 4,
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Length: 4,
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Source: "1234567890qwertyuioplkjhgfdsazxcvbnm",
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BgColor: &color.RGBA{
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R: 3,
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G: 102,
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B: 214,
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A: 125,
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},
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Fonts: []string{"wqy-microhei.ttc"},
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}
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driverString = captchaConfig
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driver = driverString.ConvertFonts()
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captcha := base64Captcha.NewCaptcha(driver, store)
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lid, lb64s, lerr := captcha.Generate()
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return lid, lb64s, lerr
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}
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// CaptVerify 验证captcha是否正确
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func CaptVerify(id string, capt string) bool {
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fmt.Println("id:" + id)
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fmt.Println("capt:" + capt)
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return store.Verify(id, capt, false)
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}
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