HTTP Status Codes
免费 HTTP 状态码参考。搜索和查询所有 HTTP 状态码（1xx-5xx）及其描述。包括 200、404、500 和所有标准代码。
Continue
The server has received the request headers and the client should proceed to send the request body.
Switching Protocols
The requester has asked the server to switch protocols and the server has agreed.
OK
The request has succeeded.
Created
The request has been fulfilled and resulted in a new resource being created.
Accepted
The request has been accepted for processing, but processing has not been completed.
No Content
The server successfully processed the request and is not returning any content.
Partial Content
The server is delivering only part of the resource due to a range header.
Moved Permanently
This and all future requests should be directed to the given URI.
Found
The resource was found but at a different URI. Tells client to use the new URI temporarily.
Not Modified
The resource has not been modified since the last request. Use cached version.
Temporary Redirect
The request should be repeated with another URI, but method must not change.
Permanent Redirect
The request and all future requests should be repeated with a new URI.
Bad Request
The server cannot process the request due to a client error (malformed syntax).
Unauthorized
Authentication is required and has failed or has not been provided.
Forbidden
The request was valid but the server is refusing action. The user might not have permissions.
Not Found
The requested resource could not be found on the server.
Method Not Allowed
The request method is not supported for the requested resource.
Request Timeout
The server timed out waiting for the request.
Conflict
The request could not be processed because of conflict in the current state of the resource.
Gone
The resource is no longer available and will not be available again.
I'm a Teapot
The server refuses to brew coffee because it is a teapot. (April Fools joke)
Unprocessable Entity
The request was well-formed but was unable to be followed due to semantic errors.
Too Many Requests
The user has sent too many requests in a given amount of time (rate limiting).
Internal Server Error
A generic error message for unexpected server errors.
Not Implemented
The server does not recognize the request method, or lacks the ability to fulfill it.
Bad Gateway
The server received an invalid response from an upstream server.
Service Unavailable
The server is currently unavailable (overloaded or down for maintenance).
Gateway Timeout
The upstream server failed to send a request in time.
Network Authentication Required
The client needs to authenticate to gain network access.
关于HTTP Status Codes
HTTP Status Codes完全在您的浏览器中运行。您的数据保留在您的设备上——不会上传到任何服务器。
免费 HTTP 状态码参考。搜索和查询所有 HTTP 状态码（1xx-5xx）及其描述。包括 200、404、500 和所有标准代码。 免费, 无需注册, 隐私优先.
如何使用HTTP Status Codes
查找 HTTP 状态码及其含义。为调试 API 和 Web 响应的开发者提供快速参考。
- 1
搜索或浏览
在搜索框中输入状态码以跳转到它，或浏览按类别分组的完整列表。
- 2
查看详情
每个代码显示其名称、类别（1xx-5xx）以及何时返回的简短描述。
- 3
复制以供参考
点击任意代码以复制它，或记下类别以便在调试时快速回忆。
提示
- •2xx 代码表示成功，3xx 是重定向，4xx 是客户端错误，5xx 是服务器错误。
- •404（未找到）和 500（内部服务器错误）是您最常遇到的代码。
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常见问题
HTTP 状态码参考是免费的吗？
是的，我们的 HTTP 状态码参考完全免费。您可以浏览和搜索所有状态码，无需注册。
包含哪些 HTTP 状态码？
我们涵盖所有标准 HTTP 状态码，包括 1xx（信息）、2xx（成功）、3xx（重定向）、4xx（客户端错误）和 5xx（服务器错误）类别。
我可以搜索特定状态码吗？
是的。使用搜索框按数字或关键字查找代码。结果会随您输入即时过滤。
该参考可以离线使用吗？
是的。页面加载后，所有状态码数据都在浏览器中可用，无需网络连接即可使用。