用JavaScript fetch API取数据遇到CORS policy问题 已注销 2021-04-23 149 阅读1分钟 当把请求的url从上图替换成https://localhost:8080后出错: No ‘Access-Control-Allow-Origin’ header is present on the requested resource. 给请求响应的头部加上Access-Control-Allow-Origin等于*之后问题解决: 要获取更多Jerry的原创文章,请关注公众号"汪子熙":