Access to XMLHttpRequest at xxx from origin xxx has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the r
微wx笑
2022-06-18【运维日志】
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XMLHttpRequest 跨域
Access to XMLHttpRequest at xxx from origin xxx has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to XMLHttpRequest at 'https://czsc.ivu4e.com/wu2198/test.php' from origin 'https://weibo.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
在Chrome的开发者工具的控制台中执行ajax请求，出现跨域问题
解决方法：
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