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LoginController.go
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LoginController.go
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package controllers
import (
"github.com/mojocn/base64Captcha"
"github.com/astaxie/beego"
"encoding/json"
"crypto/md5"
"encoding/hex"
"time"
"strconv"
"beluga/src/web_server/helpers"
"beluga/src/web_server/models"
)
type LoginController struct {
BaseController
}
// 登录结构体
type login struct {
Username string `json:"username"`
Passwd string `json:"passwd"`
Verification_code string `json:"verification_code"`
Remember_passwd bool `json:"remember_passwd"`
Captcha_id string `json:"captcha_id"`
}
// 登录
func (c *LoginController) Login() {
if c.Ctx.Input.IsAjax() {
if c.AccountInfo != nil {
c.ResponseJson(helpers.REPEAT_LOGIN_FAIL_CODE, false, helpers.REPEAT_LOGIN_FAIL_MSG)
}
var login_data map[string]string
json.Unmarshal(c.Ctx.Input.RequestBody, &login_data)
username := login_data["username"]
passwd := helpers.EncryptionPasswd(login_data["passwd"])
// 验证码验证
//verification_code := login_data["Verification_code"]
//captcha_id := login_data["captcha_id"]
/*if captcha_id == "" {
c.ResponseJson(helpers.ILLEGAL_FAIL_CODE, false, helpers.ILLEGAL_FAIL_MSG)
}
if !c.VerfiyCaptcha(captcha_id, verification_code) {
c.ResponseJson(helpers.CAPTCHA_FAIL_CODE, false, helpers.CAPTCHA_FAIL_MSG)
}*/
account_model := models.NewAccount()
account_data, e := account_model.UsernameFind(c.Orm, username, passwd)
if e != nil {
c.ResponseJson(helpers.USERNAME_PASSWD_ERROR_CODE, false, helpers.USERNAME_PASSWD_ERROR_MSG)
}
if account_data.Status != 1 {
c.ResponseJson(helpers.USER_PROHIBIT_CODE, false, helpers.USER_PROHIBIT_MSG)
}
// 修改token,并更新token过期时间
token_str := username + strconv.Itoa(int(time.Now().Unix()))
ctx := md5.New()
ctx.Write([]byte(token_str))
token := hex.EncodeToString(ctx.Sum(nil))
account_data.Token = token
account_data.TokenExpiryTime = time.Now()
if !account_model.Update(c.Orm, account_data) {
c.ResponseJson(helpers.LOGIN_TOKEN_UPDATE_FATL_CODE, false, helpers.LOGIN_TOKEN_UPDATE_FATL_MSG)
}
c.AccountInfo = account_data
c.ResponseJson(helpers.SUCCESS_CODE, true, helpers.SUCCESS_MSG, map[string]string{"token": account_data.Token})
} else {
c.ResponseJson(helpers.ILLEGAL_FAIL_CODE, false, helpers.ILLEGAL_FAIL_MSG)
}
}
// 退出登录
func (c *LoginController) Logout() {
c.DelSession("user_info")
c.ResponseJson(helpers.SUCCESS_CODE, true, helpers.SUCCESS_MSG)
}
// 忘记密码
func (c *LoginController) ForgotPassword() {
}
// 生成图片验证码
func (c *LoginController) Captcha() {
var captcha map[string]string
json.Unmarshal(c.Ctx.Input.RequestBody, &captcha)
var configD = base64Captcha.ConfigDigit{
Height: 42,
Width: 89,
MaxSkew: beego.AppConfig.DefaultFloat("maxskew", 0.7),
DotCount: beego.AppConfig.DefaultInt("dotcount", 80),
CaptchaLen: beego.AppConfig.DefaultInt("captchalen", 4),
}
idKeyD, capD := base64Captcha.GenerateCaptcha(captcha["captcha_id"], configD)
base64stringD := base64Captcha.CaptchaWriteToBase64Encoding(capD)
captcha_data := make(map[string]string)
captcha_data["captcha_id"] = idKeyD
captcha_data["captcha_val"] = base64stringD
c.ResponseJson(helpers.SUCCESS_CODE, true, helpers.SUCCESS_MSG, captcha_data)
}
// 验证码验证
func (c *LoginController) VerfiyCaptcha(idkey, verifyValue string) bool {
verifyResult := base64Captcha.VerifyCaptcha(idkey, verifyValue)
if verifyResult {
return true
} else {
return false
}
}