1.微博回调接口
1.1 oauth/urls.py 中添加路由
urlpatterns = [
path('weibo/callback/', views.OauthWeiboCallback.as_view()), # /oauth/weibo/callback/
]
1.2 oauth/views.py 中添加试图函数
http://192.168.56.100:8888/oauth/weibo/callback/
from apps.oauth.models import OauthUser
from rest_framework_jwt.serializers import jwt_payload_handler,jwt_encode_handler
from user.utils import jwt_response_payload_handler
# 通过vue前端传入的code，微博身份验证
class OauthWeiboCallback(APIView):
# 自定义权限类
permission_classes = (AllowAny,)
def post(self, request):
# 接收vue端传过来的code（微博的用户code）
# 1.使用微博用户code+微博开发者账号信息换取微博的认证access_token
code = request.data.get('code')
data = {
'client_id': '自己微博的 APP key',
'client_secret': '自己微博的 secret',
'grant_type': 'authorization_code',
'code': code,
'redirect_uri': 'http://127.0.0.1:8888/oauth/callback/',
}
url = 'https://api.weibo.com/oauth2/access_token'
data = requests.post(url=url,data=data).json() # 拿取请求的返回结果
access_token = data.get('uid') # 获取到的微博token
weibo_uid = data.get('access_token') # 获取到少码用户的id
# 2. 根据uid 查询绑定情况
try:
oauth_user = OauthUser.objects.get(uid=weibo_uid, oauth_type='1')
except Exception as e:
oauth_user = None
# 返回动作, 登录成功/需要绑定用户 type 0 登录成功, 1, 授权成功, 需要绑定
if oauth_user:
# 4. 如果绑定了, 返回token, 登录成功
user = oauth_user.user
payload = jwt_payload_handler(user) # 获取用户信息载荷部分
token = jwt_encode_handler(payload) # 将获取的用户信息加密成ｊｗｔ
# jwt_response_payload_handler为user模块定义的jwt返回的信息
data = jwt_response_payload_handler(token, user)
data['type'] = '0' # 指定为登录成功
return Response({'code': 0, 'msg': '登录成功', 'data': data})
else:
# 5. 如果没绑定, 返回标志, 让前端跳转到绑定页面
return Response({'code': 0, 'msg': '授权成功', 'data': {'type': '1', 'uid': weibo_uid}})
1.3 oauth/models.py 中添加用户绑定模型
# 把三方的用户信息，和本地的用户信息进行绑定
class OauthUser(models.Model):
OAUTHTYPE = (
('1','weibo'),
('2','weixin'),
)
uid = models.CharField('三方用户id',max_length=64) # 第三方用户ｉｄ
user = models.ForeignKey('user.User', on_delete=models.CASCADE) # 本地用户外键，关联User表
oauth_type = models.CharField('认证类型',max_length=10, choices=OAUTHTYPE)
1.4 迁移数据库
python manager.py makemigrations
python manager.py migrate
2.vue微博回调空页面
http://127.0.0.1:8888/oauth/callback/
2.1 页面路径 components\oauth.vue
<template>
<div>
<div v-show='visiable'>
绑定用户
用户名: <input
type="text"
v-model="username"
@blur="check_username"
>
<span>{{username_message}}</span>
密码: <input
type="password"
v-model="password"
>
<button @click="bindUser">绑定</button>
</div>
</div>
</template>
<script>
import { oauth_callback_post, oauth_binduser_post, user_count } from './axios_api/api'
export default {
data() {
return {
visiable: false, // 绑定用户窗口
uid: '', // weibo_uid
username: '',
password: '',
username_message: '',
username_error: false
}
},
mounted() {
this.getCode()
},
methods: {
// 判断用户名
check_username() {
console.log('判断用户名')
console.log(this.username == '')
var reg = new RegExp(/^[a-zA-Z0-9_-]{4,16}$/); //字符串正则表达式 4到14位（字母，数字，下划线，减号）
if (this.username == '') {
this.username_message = '用户名不能为空'
this.username_error = true
return false
}
if (!reg.test(this.username)) {
this.username_message = '用户名格式不正确'
this.username_error = true
return false
} else {
// 去后端检查用户名使用数量
user_count({ type: 'username', data: this.username }).then((res) => {
console.log(res)
if (res.data.count > 0) {
this.username_message = '用户名已存在, 请输入密码'
this.username_error = false
} else {
this.username_message = '用户名可用, 将创建新用户,请输入密码'
this.username_error = false
}
})
}
},
// 扫码判断绑定没有
// 获取微博传过来的code，发送给django后端进行验证
getCode() {
// 获取url中的code 信息
// 当前url 是 http://mysyl.com:8080/oauth/callback/?code=fe6cbe07708aecf4a2b3d942ed692c4c
let code = this.$route.query.code
console.log(this.$route.query)
// 给后端发送code
let params = { code: code }
oauth_callback_post(params).then((resp) => {
console.log(resp)
// code: 0
// msg: "授权成功"
// data: {type: "1", uid: "7410919278"}
if (resp.data.type == '0') {
// code: 0
// msg: "登录成功"
// data: {
// authenticated: "true"
// email: ""
// id: 1
// name: "admin"
// role: null
// token: "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1c2VyX2lkIjoxLCJ1c2VybmFtZSI6ImFkbWluIiwiZXhwIjoxNTk3OTAwNTcyLCJlbWFpbCI6IiIsIm9yaWdfaWF0IjoxNTk3ODE0MTcyfQ.aQT7GSR_xQBPMlB4_k8-zTHnx0ow3OC2KHa3C8MgilY"
// type: "0"
// username: "admin"}
// 发送 用户名, 密码, weibo_uid 到后端接口, 进行绑定
let res = resp.data
localStorage.setItem('username', res.username)
// localStorage.setItem('img', res.img)
localStorage.setItem('token', res.token)
localStorage.setItem('uid', res.id)
this.login_username = res.username
this.opened = false
// alert(res.message)
this.$router.push('/')
}
if (resp.data.type == '1') {
this.visiable = true
this.uid = resp.data.uid
}
})
},
// 点击绑定以后判断用户存在不存在
bindUser() {
if(this.username_error){
return
}
// 发送 用户名, 密码, weibo_uid 到后端接口, 进行绑定
let params = { username: this.username, password: this.password, weibo_uid: this.uid }
oauth_binduser_post(params).then((resp) => {
console.log(resp)
if (resp.code == 0){
// 获取用户是否存在
let res = resp.data
localStorage.setItem('username', res.username)
// localStorage.setItem('img', res.img)
localStorage.setItem('token', res.token)
localStorage.setItem('uid', res.id)
this.login_username = res.username
this.opened = false
// alert(res.message)
this.$router.push('/')
}else {
alert('密码错误')
}
})
}
}
}
</script>
