用户的注册认证

前端显示注册页面并调整首页头部和登陆页面的注册按钮的链接。

注册页面Register,主要是通过登录页面进行改成而成.

先构造前端页面

<template><div class="box"><img src="https://www.luffycity.com/static/img/Loginbg.3377d0c.jpg" alt=""><div class="register"><div class="register_box"><div class="register-title">注册路飞学城</div><div class="inp"><!--<el-select v-model="region">--><!--<el-option v-for="item in region_list" :label="item.nation_name+'('+item.nation_code+')'" :value="item.nation_code"></el-option>--><!--</el-select>--><input v-model = "mobile" type="text" placeholder="手机号码" class="user"><input v-model = "password" type="password" placeholder="密码" class="user"><input v-model = "password2" type="password" placeholder="确认密码" class="user"><div id="embed-captcha"></div><div class="sms"><input v-model="sms_code" maxlength="16" type="text" placeholder="输入验证码" class="user"><span class="get_sms" @click="send_sms">{{get_sms_text}}</span></div><button class="register_btn">注册</button><p class="go_login" >已有账号 <router-link to="/login">直接登录</router-link></p></div></div></div></div>
</template><script>exportdefault{name:'Register',data(){return{sms_code:"",password:"",password2:"",mobile:"",validateResult:false,get_sms_text:"获取验证码",}},</script><style scoped>.box{width:100%;height:100%;position: relative;overflow: hidden;
}
.el-select{width:100%;margin-bottom: 15px;
}
.box img{width:100%;min-height: 100%;
}
.box .register {position: absolute;width: 500px;height: 400px;top:0;left:0;margin: auto;right:0;bottom:0;top:-338px;
}
.register .register-title{width:100%;font-size: 24px;text-align: center;padding-top: 30px;padding-bottom: 30px;color: #4a4a4a;letter-spacing: .39px;
}
.register-title img{width: 190px;height: auto;
}
.register-title p{font-family: PingFangSC-Regular;font-size: 18px;color: #fff;letter-spacing: .29px;padding-top: 10px;padding-bottom: 50px;
}
.sms{margin-top: 15px;position: relative;
}
.sms .get_sms{position: absolute;right: 15px;top: 14px;font-size: 14px;color: #ffc210;cursor: pointer;border-left: 1px solid #979797;padding-left: 20px;
}.register_box{width: 400px;height: auto;background: #fff;box-shadow: 0 2px 4px 0 rgba(0,0,0,.5);border-radius: 4px;margin:0auto;padding-bottom: 40px;
}
.register_box .title{font-size: 20px;color: #9b9b9b;letter-spacing: .32px;border-bottom: 1px solid #e6e6e6;display: flex;justify-content: space-around;padding: 50px 60px060px;margin-bottom: 20px;cursor: pointer;
}
.register_box .title span:nth-of-type(1){color: #4a4a4a;border-bottom: 2px solid #84cc39;
}.inp{width: 350px;margin:0auto;
}
.inp input{border:0;outline:0;width:100%;height: 45px;border-radius: 4px;border: 1px solid #d9d9d9;text-indent: 20px;font-size: 14px;background: #fff!important;
}
.inp input.user{margin-bottom: 16px;
}
.inp .rember{display: flex;justify-content: space-between;align-items: center;position: relative;margin-top: 10px;
}
.inp .rember p:first-of-type{font-size: 12px;color: #4a4a4a;letter-spacing: .19px;margin-left: 22px;display:-ms-flexbox;display: flex;-ms-flex-align: center;align-items: center;/*position: relative;*/}
.inp .rember p:nth-of-type(2){font-size: 14px;color: #9b9b9b;letter-spacing: .19px;cursor: pointer;
}.inp .rember input{outline:0;width: 30px;height: 45px;border-radius: 4px;border: 1px solid #d9d9d9;text-indent: 20px;font-size: 14px;background: #fff!important;
}.inp .rember p span{display: inline-block;font-size: 12px;width: 100px;/*position: absolute;*/
/*left: 20px;*/}
#geetest{margin-top: 20px;
}
.register_btn{width:100%;height: 45px;background: #84cc39;border-radius: 5px;font-size: 16px;color: #fff;letter-spacing: .26px;margin-top: 30px;
}
.inp .go_login{text-align: center;font-size: 14px;color: #9b9b9b;letter-spacing: .26px;padding-top: 20px;
}
.inp .go_login span{color: #84cc39;cursor: pointer;
}</style>

前端路由注册:

import Register from "../components/Register"//配置路由列表
export default newRouter({mode:"history",routes:[//路由列表
...{name:"Register",path:"/register",component:Register,}]
})

修改首页的跳转按钮链接

# Header.vue
<span class="header-register"><router-link to="/register">注册</router-link></span>
#Login.vue
<p class="go_login" >没有账号 <router-link to="/register">立即注册</router-link></p>

　

注册功能的实现

接下来，我们把注册过程中一些注册信息（例如：短信验证码）和session缓存到redis数据库中。

安装django-redis。

pip install django-redis

　　在settings.py配置中添加一下代码：

# 设置redis缓存
CACHES={# 默认缓存"default": {"BACKEND": "django_redis.cache.RedisCache",# 项目上线时,需要调整这里的路径"LOCATION": "redis://127.0.0.1:6379/0","OPTIONS": {"CLIENT_CLASS": "django_redis.client.DefaultClient",}},# 提供给xadmin或者admin的session存储"session": {"BACKEND": "django_redis.cache.RedisCache","LOCATION": "redis://127.0.0.1:6379/1","OPTIONS": {"CLIENT_CLASS": "django_redis.client.DefaultClient",}},# 提供存储短信验证码"sms_code":{"BACKEND": "django_redis.cache.RedisCache","LOCATION": "redis://127.0.0.1:6379/2","OPTIONS": {"CLIENT_CLASS": "django_redis.client.DefaultClient",}}
}# 设置xadmin用户登录时,登录信息session保存到redis
SESSION_ENGINE= "django.contrib.sessions.backends.cache"SESSION_CACHE_ALIAS= "session"

关于django-redis 的使用，说明文档可见http://django-redis-chs.readthedocs.io/zh_CN/latest/

django-redis提供了get_redis_connection的方法，通过调用get_redis_connection方法传递redis的配置名称可获取到redis的连接对象，通过redis连接对象可以执行redis命令

https://redis-py.readthedocs.io/en/latest/

使用范例：

from django_redis importget_redis_connection//链接redis数据库
redis_conn= get_redis_connection("default")

使用云通讯发送短信

1.在登录后的平台上面获取一下信息:

ACCOUNT SID：8aaf070*****eb01699f4442911776
AUTH TOKEN : b4dea24*****4e0f90e557f0a99c70fa
AppID(默认)：8aaf0708697****b01699f4442e3177c
Rest URL(生产)： app.cloopen.com:8883[项目上线时使用真实短信发送服务器]
Rest URL(开发)： sandboxapp.cloopen.com:8883  [项目开发时使用沙箱短信发送服务器]

2.找到相应的sdkdemo进行下载:

在开发过程中,为了节约发送短信的成本,可以把自己的或者同事的手机加入到测试号码中.

3.取下载的demo中做相应的配置

即将步骤1中从平台上获取的信息复制粘贴填入

4.后端生成短信验证码

from .yuntongxun.sms importCCPclassSMSCodeAPIView(APIView):"""短信验证码"""defget(self, request, mobile):"""短信验证码"""#生成短信验证码sms_code = "%06d" % random.randint(0, 999999)#保存短信验证码与发送记录redis_conn = get_redis_connection('verify_codes')#使用redis提供的管道操作可以一次性执行多条redis命令pl =redis_conn.pipeline()pl.multi()pl.setex("sms_%s" % mobile, 300, sms_code) #设置短信有效期为300spl.setex("sms_time_%s" % mobile, 60, 1)    #设置发送短信间隔为60s
pl.execute()#发送短信验证码ccp =CCP()ccp.send_template_sms(mobile, [code,"5"], 1)return Response({"message": "OK"}, status.HTTP_200_OK)

5.后端保存用户注册信息

创建序列化器对象

from django_redis importget_redis_connectionfrom rest_framework importserializersfrom .models importUserimportreclassUserModelSerializer(serializers.ModelSerializer):"""用户信息序列化器"""sms_code= serializers.CharField(label='手机验证码', required=True, allow_null=False, allow_blank=False, write_only=True)password2= serializers.CharField(label='确认密码', required=True, allow_null=False, allow_blank=False, write_only=True)classMeta:model=Userfields= ('id','sms_code', 'mobile', 'password', 'password2')extra_kwargs={"password": {"write_only": True},"id":{"read_only": True}}defvalidate_mobile(self, value):"""验证手机号"""if not re.match(r'^1[345789]\d{9}$', value):raise serializers.ValidationError('手机号格式错误')#上面验证手机号是否存在的代码[优化版]try:User.objects.get(mobile=value)#如果有获取到用户信息,则下面的代码不会被执行,如果没有获取到用户信息,则表示手机号没有注册过,可以直接passraise serializers.ValidationError('当前手机号已经被注册')except:passreturnvaluedefvalidate(self, data):#验证密码password = data.get("password")password2= data.get("password2")if len(password) < 6:raise serializers.ValidationError('密码太短不安全~')if password !=password2:raise serializers.ValidationError('密码和确认必须一致~')"""验证短信验证码"""mobile= data.get("mobile")sms_code= data.get("sms_code")#从redis中提取短信验证码redis = get_redis_connection("sms_code")#注意,在redis中保存数据的格式,最终都是bytes类型的字符串,所以提取数据时,要转下编码redis_sms_code = redis.get("sms_%s" %mobile).decode()#把redis中的短信验证码和客户端提交的验证码进行匹配if not (redis_sms_code and redis_sms_code ==sms_code):raise serializers.ValidationError('手机验证码无效~')returndatadefcreate(self, validated_data):#删除一些不需要保存到数据库里面的字段del validated_data['password2']del validated_data['sms_code']#因为数据库中默认用户名是唯一的,所以我们把用户手机号码作为用户名validated_data["username"] = validated_data["mobile"]#继续调用ModelSerializer内置的添加数据功能user =super().create(validated_data)#针对密码要加密
user.set_password(user.password)#修改密码等用于更新了密码,所以需要保存
user.save()#一旦注册成功以后,则默认表示当前用户已经登录了#所以后端要生成一个jwt提供给客户端from rest_framework_jwt.settings importapi_settingsjwt_payload_handler=api_settings.JWT_PAYLOAD_HANDLERjwt_encode_handler=api_settings.JWT_ENCODE_HANDLERpayload=jwt_payload_handler(user)#把jwt生成的token作为user模型的字段user.token =jwt_encode_handler(payload)return user

6.前端添加axios请求短信验证等script完整代码(包括极验和容联云短信)

<template><div class="box"><img src="https://www.luffycity.com/static/img/Loginbg.3377d0c.jpg" alt=""><div class="register"><div class="register_box"><div class="register-title">注册路飞学城</div><div class="inp"><!--<el-select v-model="region">--><!--<el-option v-for="item in region_list" :label="item.nation_name+'('+item.nation_code+')'" :value="item.nation_code"></el-option>--><!--</el-select>--><input v-model = "mobile" type="text" placeholder="手机号码" class="user"><input v-model = "password" type="password" placeholder="密码" class="user"><input v-model = "password2" type="password" placeholder="确认密码" class="user"><div id="embed-captcha"></div><div class="sms"><input v-model="sms_code" maxlength="16" type="text" placeholder="输入验证码" class="user"><span class="get_sms" @click="send_sms">{{get_sms_text}}</span></div><button class="register_btn" @click="registerHander">注册</button><p class="go_login" >已有账号 <router-link to="/login">直接登录</router-link></p></div></div></div></div>
</template><script>export default {name:'Register',data(){return{sms_code:"",password:"",password2:"",mobile:"",validateResult:false,get_sms_text:"获取验证码",}},methods:{send_sms(){let reg= /1[1-9]{2}\d{8}/;if( !reg.test(this.mobile) ){alert("还未填写手机号码")returnfalse;}//如果get_sms_text 不是文本,而是数字,则表示当前手机号码还在60秒的发送短信间隔内if(this.get_sms_text != "获取验证码"){returnfalse;}//发送短信let _this=this;this.$axios.get("http://127.0.0.1:8000/users/sms?mobile="+this.mobile).then(response=>{console.log(response);//显示发送短信以后的文本倒计时let time= 60;let timer= setInterval(()=>{--time;if(time <=1){//如果倒计时为0,则关闭当前定时器_this.get_sms_text= "获取验证码";clearInterval(timer);}else{console.log(time)_this.get_sms_text=time;}},1000)}).catch(error=>{console.log(error);})},registerHander(){if(this.validateResult!='success'){alert('滑动码验证失败')returnfalse;}//注册信息提交this.$axios.post("http://127.0.0.1:8000/users/user",{"mobile":this.mobile,"password":this.password,"password2":this.password2,"sms_code":this.sms_code,},{responseType:"json",}).then(response=>{//请求成功，保存登陆状态localStorage.removeItem("token");let data=response.data;sessionStorage.token=data.token;sessionStorage.id=data.id;sessionStorage.username=data.mobile;//注册成功以后默认表示已经登录了,跳转用户中心的页面this.$router.push("/home");alert("注册成功!");}).catch(error=>{alert("注册失败!");//error 就是一个对象,里面会保存在错误响应时的http状态码以及后端抛出的错误信息})},handlerEmbed(captchaObj) {//成功的回调let _this=this;captchaObj.onSuccess(function () {var validate=captchaObj.getValidate();_this.$axios.post("http://127.0.0.1:8000/users/verify", {geetest_challenge: validate.geetest_challenge,geetest_validate: validate.geetest_validate,geetest_seccode: validate.geetest_seccode}, {responseType:"json",},).then(response=>{//请求成功_this.validateResult=response.data.statusconsole.log('response.data',_this.this.validateResult);  //获取验证结果}).catch(error=>{//请求失败console.log(error)})});captchaObj.appendTo("#embed-captcha");},},created() {this.$axios.get('http://127.0.0.1:8000/users/verify',).then(resopnse =>{var data=JSON.parse(resopnse.data);initGeetest({gt: data.gt,challenge: data.challenge,width:"350px",product:"embed", //产品形式，包括：float，embed，popup。注意只对PC版验证码有效offline: !data.success//表示用户后台检测极验服务器是否宕机，一般不需要关注// 更多配置参数请参见：http://www.geetest.com/install/sections/idx-client-sdk.html#config
}, this.handlerEmbed)}).catch(err=>{console.log(err)})}};</script><style scoped>.box{width:100%;height:100%;position: relative;overflow: hidden;
}
.el-select{width:100%;margin-bottom: 15px;
}
.box img{width:100%;min-height: 100%;
}
.box .register {position: absolute;width: 500px;height: 400px;top: 0;left: 0;margin: auto;right: 0;bottom: 0;top:-338px;
}
.register .register-title{width:100%;font-size: 24px;text-align: center;padding-top: 30px;padding-bottom: 30px;color:#4a4a4a;letter-spacing: .39px;
}
.register-title img{width: 190px;height: auto;
}
.register-title p{font-family: PingFangSC-Regular;font-size: 18px;color:#fff;letter-spacing: .29px;padding-top: 10px;padding-bottom: 50px;
}
.sms{margin-top: 15px;position: relative;
}
.sms .get_sms{position: absolute;right: 15px;top: 14px;font-size: 14px;color:#ffc210;
cursor: pointer;border-left: 1px solid #979797;padding-left: 20px;
}.register_box{width: 400px;height: auto;background:#fff;box-shadow: 0 2px 4px 0 rgba(0,0,0,.5);border-radius: 4px;margin: 0 auto;padding-bottom: 40px;
}
.register_box .title{font-size: 20px;color:#9b9b9b;letter-spacing: .32px;border-bottom: 1px solid #e6e6e6;
display: flex;justify-content: space-around;padding: 50px 60px 0 60px;margin-bottom: 20px;cursor: pointer;
}
.register_box .title span:nth-of-type(1){color:#4a4a4a;border-bottom: 2px solid #84cc39;
}.inp{width: 350px;margin: 0 auto;
}
.inp input{border: 0;outline: 0;width:100%;height: 45px;border-radius: 4px;border: 1px solid#d9d9d9;text-indent: 20px;font-size: 14px;background:#fff !important;
}
.inp input.user{margin-bottom: 16px;
}
.inp .rember{display: flex;justify-content: space-between;align-items: center;position: relative;margin-top: 10px;
}
.inp .rember p:first-of-type{font-size: 12px;color:#4a4a4a;letter-spacing: .19px;margin-left: 22px;display:-ms-flexbox;display: flex;-ms-flex-align: center;align-items: center;/*position: relative;*/}
.inp .rember p:nth-of-type(2){font-size: 14px;color:#9b9b9b;letter-spacing: .19px;cursor: pointer;
}.inp .rember input{outline: 0;width: 30px;height: 45px;border-radius: 4px;border: 1px solid#d9d9d9;text-indent: 20px;font-size: 14px;background:#fff !important;
}.inp .rember p span{display: inline-block;font-size: 12px;width: 100px;/*position: absolute;*/
/*left: 20px;*/}#geetest{margin-top: 20px;
}
.register_btn{width:100%;height: 45px;background:#84cc39;border-radius: 5px;font-size: 16px;color:#fff;letter-spacing: .26px;margin-top: 30px;
}
.inp .go_login{text-align: center;font-size: 14px;color:#9b9b9b;letter-spacing: .26px;padding-top: 20px;
}
.inp .go_login span{color:#84cc39;
cursor: pointer;
}</style>