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has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is
時間 2021-07-12
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問題:在本地pycharm上跑沒問題,部署到服務器上就發現表單提交沒反應了,取出火狐調試發現出現如下錯誤,大概意思是被服務器端同源策略攔截導致,因爲項目是前後端分離開發,所以服務器會判斷前端屬於跨域請求。 解決方法: 在配置文件中添加如下兩個參數: CORS_ORIGIN_ALLOW_ALL = True #允許所有源訪問(如果不需要允許全部,可以設置CORS_ORIGIN_WHITELIST
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