Django+Vue后端解决跨域问题

安装django-cors-headers
pip install django-cors-headers

 1 配置settings.py文件：
 2 INSTALLED_APPS = [
 3     ...
 4     ‘corsheaders‘，
 5     ...
 6  ] 
 7  
 8  MIDDLEWARE_CLASSES = (
 9     ...
10     ‘corsheaders.middleware.CorsMiddleware‘,
11     ‘django.middleware.common.CommonMiddleware‘, # 注意顺序
12     ...
13 )
14  
15  
16  #跨域增加忽略
17 CORS_ALLOW_CREDENTIALS = True
18 CORS_ORIGIN_ALLOW_ALL = True
19 CORS_ORIGIN_WHITELIST = (
20 
21 )
22 
23 CORS_ALLOW_METHODS = (
24     ‘DELETE‘,
25     ‘GET‘,
26     ‘OPTIONS‘,
27     ‘PATCH‘,
28     ‘POST‘,
29     ‘PUT‘,
30     ‘VIEW‘,
31 )
32 
33 CORS_ALLOW_HEADERS = (
34     ‘XMLHttpRequest‘,
35     ‘X_FILENAME‘,
36     ‘accept-encoding‘,
37     ‘authorization‘,
38     ‘content-type‘,
39     ‘dnt‘,
40     ‘origin‘,
41     ‘user-agent‘,
42     ‘x-csrftoken‘,
43     ‘x-requested-with‘,
44     ‘Pragma‘,
45 )