407 Proxy Authentication Required

状态码 407 Proxy Authentication Required 代表客户端错误，指的是由于缺乏位于浏览器与可以访问所请求资源的服务器之间的代理服务器（proxy server ）要求的身份验证凭证，发送的请求尚未得到满足。

这个状态码会与 Proxy-Authenticate 首部一起发送，其中包含有如何进行验证的信息。

状态

407 Proxy Authentication Required

响应示例

HTTP/1.1 407 Proxy Authentication Required 
Date: Wed, 21 Oct 2015 07:28:00 GMT
Proxy-Authenticate: Basic realm="Access to internal site"

规范

Specification Title
RFC 7235, section 3.2: 407 Proxy Authentication Required HTTP/1.1: Authentication

浏览器兼容性

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
407Chrome Full support YesEdge Full support 12Firefox Full support YesIE Full support YesOpera Full support YesSafari Full support YesWebView Android Full support YesChrome Android Full support YesFirefox Android Full support YesOpera Android Full support YesSafari iOS Full support YesSamsung Internet Android Full support Yes

Legend

Full support  
Full support

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    7. X-XSS-Protection
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  7. HTTP authentication
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  10. HTTP conditional requests
  11. HTTP content negotiation
  12. HTTP cookies
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  15. HTTP specifications
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  17. References:
  18. HTTP headers
    1. Accept
    2. Accept-CH
    3. Accept-CH-Lifetime
    4. Accept-Charset
    5. Accept-Encoding
    6. Accept-Language
    7. Accept-Patch
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    11. Access-Control-Allow-Methods
    12. Access-Control-Allow-Origin
    13. Access-Control-Expose-Headers
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