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预检请求

梁萌
1 年前
java·spring boot·跨域·crossorigin·预检请求
SpringBoot跨域问题解决前端访问后台接口时,浏览器报错,跨域无法访问。报错信息如下:Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.