[问题已处理]golang-captcha多验证码无法校验成功

我不是女神ヾ 2022-11-27 10:28 131阅读 0赞

引用的captcha github.com/astaxie/beego/utils/captcha  
我的login.go如下 但是访问/user/login 以及 admin/login的时候验证码的路径都是相同的/captcha1/ ，登陆也有一个url是不能验证通过的。

代码如下

package user
     
    import (
        "DEVOPS/models"
     
        "github.com/astaxie/beego"
        "github.com/astaxie/beego/cache"
        captcha1 "github.com/astaxie/beego/utils/captcha"
        captcha2 "github.com/astaxie/beego/utils/captcha"
    )
     
    var cpt1 *captcha1.Captcha
    var cpt2 *captcha2.Captcha
     
    func init() { 
        // use beego cache system store the captcha data
     
        store2 := cache.NewMemoryCache()
        cpt2 = captcha2.NewWithFilter("/captcha2/", store2)
        cpt2.ChallengeNums = 4
        cpt2.StdHeight = 40
        cpt2.StdWidth = 150
     
        store1 := cache.NewMemoryCache()
        cpt1 = captcha1.NewWithFilter("/captcha1/", store1)
        cpt1.ChallengeNums = 4
        cpt1.StdHeight = 40
        cpt1.StdWidth = 150
     
    }
     
    // user
    type LoginController struct { 
        beego.Controller
    }
     
    func (c *LoginController) Get() { 
     
        // 获取user表的数据验证数据库是否连接成功
        user := []models.User{ }
        models.DB.Find(&user)
        beego.Info(user)
     
        // c.Ctx.WriteString("管理员登陆界面")
        c.TplName = "user/main/login.html"
    }
     
    func (c *LoginController) DoLogin() { 
     
        // 获取表单传过来的数据
        var flag = cpt1.VerifyReq(c.Ctx.Request)
        if flag { 
            c.Ctx.WriteString("验证码正确")
        } else { 
            c.Ctx.WriteString("验证码错误")
        }
     
    }
     
    // admin
    func (c *LoginController) GetAdmin() { 
        // c.Ctx.WriteString("管理员登陆界面")
        c.TplName = "admin/manager/login.html"
    }
    func (c *LoginController) DoLoginAdmin() { 
        // 获取表单传过来的数据
        var flag = cpt2.VerifyReq(c.Ctx.Request)
        if flag { 
            c.Ctx.WriteString("验证码正确")
        } else { 
            c.Ctx.WriteString("验证码错误")
        }
    }

![format_png][]

![format_png 1][]

解决办法是models下写一个公共的验证码 captcha.go，然后controller里面 调用

package models
    
    import (
    
    	"github.com/astaxie/beego/cache"
    	"github.com/astaxie/beego/utils/captcha"
    )
    
    
    // 验证码模块 避免多验证码的情况下出现 1 验证码不显示 2 验证码通不过验证 3 验证码的某些配置无法生效
    var Cpt *captcha.Captcha
    
    func init() { 
    	// use beego cache system store the captcha data
    	store := cache.NewMemoryCache()
    	Cpt = captcha.NewWithFilter("/captcha/", store)
    	Cpt.ChallengeNums = 4
    
    	Cpt.StdHeight = 40
    	Cpt.StdWidth = 150
    
    }

https://github.com/astaxie/beego/blob/v1.12.2/utils/captcha/captcha.go

[format_png]: /images/20221124/5ef5a295722343018bd2aeb7a2d45f3a.png
[format_png 1]: /images/20221124/b100232437ec47f5a53c6350931a749c.png