01前端/HTTP 状态码

1xx Informational(信息)

100 Continue(继续)

101 Switching Protocols(交换协议)

切换 WebSocket 时,响应状态码,eg:

"request": {
  "bodySize": 0,
  "method": "GET",
  "url": "WebSocket URL",
  "httpVersion": "HTTP/1.1",
  "headers": [
    ...,
    {
      "name": "Upgrade",
      "value": "websocket"
    },
    {
      "name": "Sec-WebSocket-Version",
      "value": "13"
    },
    {
      "name": "Sec-WebSocket-Extensions",
      "value": "permessage-deflate"
    },
    {
      "name": "Sec-WebSocket-Key",
      "value": "wpvl/9Lq/I1OVCq29ng0aw=="
    },
    {
      "name": "Connection",
      "value": "keep-alive, Upgrade"
    }
  ],
  "cookies": [],
  "queryString": [],
  "headersSize": 567
},
"response": {
  "status": 101,
  "statusText": "Switching Protocols",
  "httpVersion": "HTTP/1.1",
  "headers": [
    {
      "name": "Upgrade",
      "value": "websocket"
    },
    {
      "name": "Connection",
      "value": "Upgrade"
    },
    {
      "name": "Sec-WebSocket-Accept",
      "value": "yJPzwR/pNqLYZDkRObIeX4opAY4="
    }
  ],
  ...
},

2xx Successful(成功)

200 OK(成功)

201 Created(创建)

202 Accepted(接受)

203 Non-Authoritative Information(非权威信息)

204 No Content(无内容)

205 Reset Content(重置内容)

206 Partial Content(部分内容)

3xx Redirection(重定向)

300 Multiple Choices(多种选择)

301 Moved Permanently(永久移动)

302 Found(找到)

303 See Other(见其他)

304 Not Modified(未修改)

当向服务器请求 “浏览器已经缓存但过期的文件” 时,如果返回 304 则继续使用该文件。

305 Use Proxy(使用代理)

306 (Unused)(不再使用)

307 Temporary Redirect(临时重定向)

4xx Client Error(客户端错误)

400 Bad Request(错误请求)

401 Unauthorized(未经授权)

用于身份验证,请求头中要包含Authorization进行验证,验证失败返回 401 和诊断信息

402 Payment Required(付款要求)

403 Forbidden(禁止)

404 Not Found(未找到)

405 Method Not Allowed(不允许的方法)

406 Not Acceptable(不可接受)

407 Proxy Authentication Required(需要代理身份验证)

408 Request Timeout(请求超时)

409 Conflict(冲突)

410 Gone(过时)

411 Length Required(需要长度)

412 Precondition Failed(前提条件失败)

413 Request Entity Too Large(请求实体太大)

414 Request-URI Too Long(Request-URI 太长)

415 Unsupported Media Type(不支持的媒体类型)

416 Requested Range Not Satisfiable(请求的范围不满足)

417 Expectation Failed(无法满足期望)

5xx Server Error(服务器错误)

500 Internal Server Error(内部服务器错误)

501 Not Implemented(未实施)

502 Bad Gateway(无效网关)

503 Service Unavailable(服务不可用)

504 Gateway Timeout(网关超时)

505 HTTP Version Not Supported(不支持 HTTP 版本)

参考

HTTP/1.1: Status Code Definitions