下面这些链接都 需要自己拼接
第一步：获取AppID AppSecret (不做解释，自己去微信公众平台申请)
第二步：生成扫描二维码，获取code
redirect_uri 只能存放一个域名，需要配置对！！！
例如： https://www.cvccode.com
AppID 这个是服务号的
第三步：通过code获取access_token
https://api.weixin.qq.com/sns/oauth2/access_token?appid=AppID&secret=AppSecret&code=00294221aeb06261d5966&grant_type=authorization_code
第四步：因接口频率有次数限制，如果需要，刷新access_token
第五步：通过access_token和openid获取用户的基础信息，包括头像、昵称、性别、地区
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from urllib.parse
import quote
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import requests
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from django.shortcuts
import redirect
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from community.models
import Friends
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from utils.connection_pool
import my_redis_pool
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from .models
import User,User_wx
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from django.http
import HttpResponse
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import json
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from utils.forms
import LoginForm,CodeLoginForm,FindPasswordForm
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import datetime
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from django.contrib.auth
import authenticate
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from django.db
import transaction
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import uuid
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from utils.common
import md5_openid, get_code, check_user
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from utils.aliyunsm
import send_sms
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# 获取地址
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# WX_IP XXXXXX 你的IP地址
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def Wxpath(request):
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if request.method ==
"GET":
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url=
"https://open.weixin.qq.com/connect/qrconnect?appid={0}&redirect_uri={1}&scope=snsapi_login&response_type=code&state=c76d65ce880a205a3edebf76336ca135&connect_redirect=1#wechat_redirect"
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redirect_uri =
"https://cvccode.com/chaowei/wxlogin/"
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redirect_uri = quote(redirect_uri)
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return redirect(url.format(WX_IP,redirect_uri))
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# 微信登录 WX_IP WX_SCREXT
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def Wxlogin(request):
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if request.method==
"GET":
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# 获取用户信息
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code = request.GET.get(
"code")
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if
not code:
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result = {
"result":
"1",
"data":
"缺少参数"}
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return HttpResponse(json.dumps(result, ensure_ascii=
False), content_type=
"application/json,charset=utf-8")
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user = check_user(request)
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token_url =
"https://api.weixin.qq.com/sns/oauth2/access_token?appid={0}&secret={1}&code={2}&connect_redirect=1&grant_type=authorization_code"
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data = requests.get(token_url.format(WX_IP, WX_SCRECT, code))
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data = json.loads(data.content.decode(
"utf-8"))
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# 获取 access_token
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access_token = data[
'access_token']
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open_id = data[
'openid']
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unionid = data[
'unionid']
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# 绑定用户
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if user:
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user.bindWeChat =
'1'
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user.unionid = unionid
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User_wx.objects.create(
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user_id=user.id,
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union_id=unionid,
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update_time=datetime.datetime.now(),
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web_open_id=data[
'openid']
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)
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result = {
"result":
"0",
"data":
"绑定微信成功"}
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return HttpResponse(json.dumps(result, ensure_ascii=
False), content_type=
"application/json,charset=utf-8")
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# 第一次扫码登陆
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else:
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# 获取用户信息
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user_url =
"https://api.weixin.qq.com/sns/userinfo?access_token={0}&openid={1}"
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data = requests.get(user_url.format(access_token, open_id))
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data = json.loads(data.content.decode(
"utf-8"))
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obj = User.objects.create_user(
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username=data[
'nickname'],
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open_id=md5_openid(),
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password=
"123456",
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avatar=data[
'headimgurl'],
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unionid=data[
'unionid'],
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date_joined=datetime.datetime.now(),
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last_login=datetime.datetime.now()
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)
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User_wx.objects.create(
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user_id= obj.id,
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union_id = data[
'unionid'],
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update_time = datetime.datetime.now(),
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web_open_id = data[
'openid']
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)
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Friends.objects.create(
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is_del=
0,
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friend_id=obj.id,
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user_id=obj.id,
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update_time=datetime.datetime.now()
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)
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token = set_token(obj)
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result = {
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"result":
0,
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"data":{
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"userInfo":{
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"name": obj.username,
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"child_name": obj.child_name,
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"icon": obj.avatar,
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"token": str(token),
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"mobile": obj.mobile,
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"openid": obj.open_id
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}
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}
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}
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# 响应
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return HttpResponse(json.dumps(result, ensure_ascii=
False),
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content_type=
"application/json,charset=utf-8")
转载：https://blog.csdn.net/haodiaoer/article/details/106078902
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