import django
import os
# os.environ.setdefault(
"
DJANGO_SETTINGS_MODULE
", "untitled5.settings") # project_name 项目名称
# django.setup()
from django.utils.deprecation import MiddlewareMixin
import importlib
project_settings = os.environ[‘DJANGO_SETTINGS_MODULE‘]
# print(project_settings)#untitled5.settings
settings_ = importlib.import_module(project_settings)
# <module ‘untitled5.settings‘from‘C:\Users\Administrator\Desktop\机器学习\untitled5\untitled5\settings.py‘>
# print(settings_)
CORS = getattr(settings_, ‘CORS‘)
class MyMiddle(MiddlewareMixin):
def process_response(self, request, response):
if request.method == ‘OPTIONS‘:
response[‘Access-Control-Allow-Headers‘] = CORS[‘Access-Control-Allow-Headers‘]
response[‘Access-Control-Allow-Methods‘] = CORS[‘Access-Control-Allow-Methods‘]
print("options")
# if request.method == ‘POST‘:
# response[‘Access-Control-Allow-Headers‘] = CORS[‘Access-Control-Allow-Headers‘]
# response[‘Access-Control-Allow-Methods‘] = CORS[‘Access-Control-Allow-Methods‘]
# print("post")
response[‘Access-Control-Allow-Origin‘] = CORS[‘Access-Control-Allow-Origin‘]
return response
CORS = { ‘Access-Control-Allow-Headers‘: ‘*‘, ‘Access-Control-Allow-Methods‘: ‘*‘, ‘Access-Control-Allow-Origin‘: ‘*‘ } MIDDLEWARE = [ ‘django.middleware.security.SecurityMiddleware‘, ‘django.contrib.sessions.middleware.SessionMiddleware‘, # ‘corsheaders.middleware.CorsMiddleware‘, ‘django.middleware.common.CommonMiddleware‘, # ‘django.middleware.csrf.CsrfViewMiddleware‘, ‘django.contrib.auth.middleware.AuthenticationMiddleware‘, ‘django.contrib.messages.middleware.MessageMiddleware‘, ‘django.middleware.clickjacking.XFrameOptionsMiddleware‘, ‘app01.myMiddle.MyMiddle‘ ]
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
<div id="app">
{{ test }}
<button v-on:click="asy_post">post</button>
<button v-on:click="asy_get">get</button>
</div>
<script src="D://老男孩全套//Vue//vue.js"></script>
<script src="D://老男孩全套//Vue//axios.min.js"></script>
<script >
new Vue({
el:‘#app‘,
data(){
return {
test:‘nihao你好‘,
data:{"msg":"需要传递的数据"},
url:‘http://127.0.0.1:8000/index/‘,
};
},
created(){
},
methods:{
asy_get(){
axios.get(this.url).then(function(response){
console.log(‘返回的数据‘);
}).catch(function(error){
console.log(error);
});
},
asy_post(){
axios.defaults.headers.common[‘k1‘]=‘k1‘;
axios.post(this.url,this.data)
.then(function(response){
console.log(response);
})
.catch(function(error){
console.log(error);
});
},
},
})
</script>
</body>
</html>
原文：https://www.cnblogs.com/yanxiatingyu/p/9846531.html
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