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解決:The 'Access-Control-Allow-Origin' header contains multiple values'x, *', but only one is allowed
時間 2021-01-07
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一、問題 vue前端訪問後臺時報The ‘Access-Control-Allow-Origin’ header contains multiple values’x, *’, but only one is allowed. 錯誤 二、原因 這個是說Access-Control-Allow-Origin頭檢測到多個值,也就是跨域重複配置了,比如你要通過好幾個其他的服務才能調用的你想要的服務(網關
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解決:The 'Access-Control-Allow-Origin' header contains multiple values'x, *', but only one is allowed.
2.
跨域:The 'Access-Control-Allow-Origin' header contains multiple values '*, *', but only one is allowed
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The 'Access-Control-Allow-Origin' header contains multiple values'*, *', but only one is allowed.
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解決跨域問題:No 'Access-Control-Allow-Origin' header is present on the requested resource.
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