HTML重点知识温习【十一】

HTML重点知识温习【十一】

  HTTP常见响应报头

报头系列	系列含义	响应代码	代码含义
2XX	请求成功	200 OK	The request is OK
3XX	请求重定向	307 Temporary Redirect	The requested page has moved temporarily to a new url
4XX	客户端错误	401 Unauthorized	The requested page needs a username and a password
		403 Forbidden	Access is forbidden to the requested page
		404 Not Found	The server can not find the requested page
5XX	服务器端 错误	500 Internal Server Error	The request was not completed. The server met an unexpected condition
		503 Service Unavailable	The request was not completed. The server is temporarily overloading or down

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