跨域问题服务端解决办法 Request header field Authorization is not allowed by Access-Control-Allow-Headers

【跨域问题服务端解决办法 Request header field Authorization is not allowed by Access-Control-Allow-Headers】的更多相关文章

has been blocked by CORS policy: Request header field authorization is not allowed by Access-Control-Allow-Headers in preflight response.

https://www.cnblogs.com/caimuqing/p/6733405.html // TODO 支持跨域访问 response.setHeader("Access-Control-Allow-Origin", "*"); response.setHeader("Access-Control-Allow-Credentials", "true"); response.setHeader("Access…

axios跨域请求报错：Request header field content-type is not allowed by Access-Control-Allow-Headers in preflight response.

在做项目时,用到axios,数据用post提交时,老是报错,错误提示为: Access to XMLHttpRequest at 'http://127.0.0.1:3000/api/add' from origin 'http://localhost:8080' has been blocked by CORS policy: Request header field content-type is not allowed by Access-Control-Allow-Headers in…

Request header field Content-Type is not allowed by Access-Control-Allow-Headers

今天遇到一个跨域问题记录学习下: 一.问题: 跨域请求中包含自定义header字段时,浏览器console报错. Request header field xfilesize is not allowed by Access-Control-Allow-Headers 二.原因: 包含自定义header字段的跨域请求,浏览器会先向服务器发送OPTIONS请求,探测该服务器是否允许自定义的跨域字段. 如果允许,则继续实际的POST/GET正常请求,否则,返回标题所示错误. OPTIONS请求: R…

post请求(headers里有属性)报错：Request header field xxx is not allowed by Access-Control-Allow-Headers in preflight response

post 请求,headers里有属性(xxx).请求时报错: XMLHttpRequest cannot load <url>. Request header field xxx is not allowed by Access-Control-Allow-Headers in preflight response. 解决:在后端的Access-Control-Allow-Headers里,添加该 field.…

Failed to load http://localhost:8080/team.php: Request header field x-jwt-header is not allowed by Access-Control-Allow-Headers in preflight response.

axios 加入header之后,请求出现 Failed to load http://localhost:8080/team.php: Request header field x-jwt-header is not allowed by Access-Control-Allow-Headers in preflight response. //POST传参序列化(添加请求拦截器) axios.interceptors.request.use(config => { config.header…

浏览器报错问题解决：Request header field Content-Type is not allowed by Access-Control-Allow-Headers in preflight respons

FAQ: Failed to load http://www.erpshop.com/index.php: Request header field Content-Type is not allowed by Access-Control-Allow-Headers in preflight response. 解决方案: ajax请求时,加上对服务器请求数据格式的限制: contentType : "application/x-www-form-urlencoded" //发送给服…

如何解决出现AXIOS的跨域问题：Request header field Content-Type is not allowed by Access-Control-Allow-Headers in preflight response.

转载:https://www.cnblogs.com/caimuqing/p/6733405.html 问题描述: 由于restful接口需要在头部header传递两个字段: Content-Type: application/jsonAccess-Token: 84c6635800b14e0eba4f7ece65e095a1 但是,在vue.js里面配置: 执行发送的时候出现: // TODO 支持跨域访问 response.setHeader("Access-Control-Allow-Or…