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flask解决CORS ERR 问题
2022-07-05 16:36:00 【go_flush】
- 首先呢,你要确定你的nginx 中已配置允许跨域
例如:
在location中添加如下:
add_header Access-Control-Allow-Origin *;
add_header Access-Control-Allow-Methods GET,POST,PUT,DELETE;
然后安装flask 解决跨域的包
pip install flask_cors使用方法如下:
from flask_cors import CORS
app = Flask(__name__)
CORS(app,supports_credentials=True)
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