Request header field x-token is not allowed by Access-Control-Allow-Headers in preflight response.
問題：最近在做項目時，報錯Request header field x-token is not allowed by Access-Control-Allow-Headers in preflight response，剛開始看到‘Access-Control-Allow-Headers’就覺得是跨域問題，跟後臺聯調才發現問題； 剛開始接口跨域是後臺幫忙處理的，登錄接口因爲不需要傳token，所
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- 1. Request header field token is not allowed by Access-Control-Allow-Headers in preflight response
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- 3. has been blocked by CORS policy: Request header field aaa is not allowed by Access-Control-Allow-Hea
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- 5. has been blocked by CORS policy: Request header field authorization is not allowed by Access-Control
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- 8. 解決：Request header field Content-Type is not allowed by Access-Control-Allow-Headers
- 9. Request header field Content-Type is not allowed by Access-Control-Allow-Headers跨域
- 10. Request header field Access-Control-Allow-Origin is not allowed by Access-Control-Allow-Headers
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相關文章
- 1. Request header field token is not allowed by Access-Control-Allow-Headers in preflight response
- 2. Request header field token is not allowed by Access-Control-Allow-Headers in preflight response.
- 3. has been blocked by CORS policy: Request header field aaa is not allowed by Access-Control-Allow-Hea
- 4. has been blocked by CORS policy: Request header field authorization is not allowed by Access-Cont...
- 5. has been blocked by CORS policy: Request header field authorization is not allowed by Access-Control
- 6. laravel5.5 cors has been blocked by CORS policy: Request header field x-csrf-token is not allowed by
- 7. Failed to load http://localhost:8080/team.php: Request header field x-jwt-header is not allowed by A
- 8. 解決：Request header field Content-Type is not allowed by Access-Control-Allow-Headers
- 9. Request header field Content-Type is not allowed by Access-Control-Allow-Headers跨域
- 10. Request header field Access-Control-Allow-Origin is not allowed by Access-Control-Allow-Headers