@文心快码nginx access to xmlhttprequest at from origin has been blocked by cors polic 文心快码 1. 解释CORS政策及其作用 CORS(跨源资源共享,Cross-Origin Resource Sharing)是一种安全机制,用于控制一个网页能否访问另一个网页的资源。这主要是为了防止恶意网站读取另一个网站的敏感数
“ Access to XMLHttpRequest at ‘http://localhost:22222/api/Login/TestGet’ from origin ‘http://localhost:8080’ has been blocked by CORS policy: Response to preflight request doesn’t pass access control check: No ‘Access-Control-Allow-Origin’ header is present on the requested resource....
Request header field tokenisnotallowedbyAccess-Control-Allow-Headersinpreflight response. 是token 不被在 Access-Control-Allow-Headers中允许,在 Access-Control-Allow-Headers 后面添加 token#解决在 huodong.rr.com nginx 配置中修改 location ^~ /common/tencentIm { add_header'Access-Control-Allow-Origin'*...
AccesstoXMLHttpRequest at'http://localhost:22222/api/Login/TestGet'fromorigin'http://localhost:8080'has been blockedbyCORS policy: Responsetopreflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' headerispresentonthe requested resource. 1. 图片 通过错误信息可以很清晰...
Access to XMLHttpRequest at'http://csgx.com:7001/csgx/jiHuaMap/test'from origin'http://127.0.0.1:9000'has been blocked by CORS policy: Response to preflight request doesn't pass access control check:No'Access-Control-Allow-Origin'header is present on the requested resource. ...
配置如下: # 允许 所有头部 所有域 所有方法 add_header 'Access-Control-Allow-Origin' '*'; add_header 'Access-Control-Allow-Headers' '*'; add_header 'Access-Control-Allow-Methods' '*'; # OPTIONS 直接返回204 if ($request_method = 'OPTIONS') { ...
Access to XMLHttpRequest at 'http://localhost:22222/api/Login/TestGet' from origin 'http://...
proxy_pass http://localhost:59200; } } 测试代理是否成功,通过Nginx代理端口2222再次访问接口,可以看到如下图通过代理后接口也是能正常访问 接下来开始用网站8080访问Nginx代理后的接口地址,报错情况如下↓↓↓ 情况1: Access to XMLHttpRequest at 'http://localhost:22222/api/Login/TestGet' from origin 'http...
最近在折腾一个视频床,考虑到本人过于贫穷的情况下要合理的分配带宽,所以放mp4就显示过于浪费,于是就想到了切片成HLS,可是之后只能在本地播放无法在其他网站上调用,F12查看后发现提示跨域问题。Access to XMLHttpRequest’‘from origin ‘‘ has been blocked by CORS..Access-Control-Allow-Origin。 于是在网上了一...
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. 有关跨域请求和同源策略的详细知识点见《同源策略及跨域解决方法》,这里只讲解Nginx服务器如何配置支持跨域请求,因为网上关于这个配置...