FTP和相关http、smtp 错误代码失败对照 550 什么的整理

HTTP100Continue
继续101Switching Protocols
切换协议200OK
正常201Created
已创建202Accepted
已接受203Non-Authoritative Information
非权威性信息204No Content
无内容205Reset Content
重置内容206Partial Content
部分内容300Multiple Choices
多种选择301Moved Permanently
永久重定向302Found
临时重定向303See Other
见其他304Not Modified
未修改305Use Proxy
使用代理307Temporary Redirect
临时重定向400Bad Request
请求出现语法错误401Unauthorized
未验证403Forbidden
资源不可用404Not Found
无法找到指定位置的资源405Method Not Allowed
不允许的请求方法406Not Acceptable
无法接受407Proxy Authentication Required
代理需要验证408Request Timeout
请求超时409Conflict
冲突410Gone
不再可用411Length Required
需要提供长度412Precondition Failed
先决条件失败413Request Entity Too Large
请求实体太大414Request URI Too Long URI
请求 URI 太长416Requested Range Not Satisfiable
所请求的范围无法满足500Internal Server Error
内部服务器错误501Not Implemented
服务器不支持实现请求所需要的功能502Bad Gateway
Web 服务器用作网关或代理服务器时收到了无效响应503Service Unavailable
服务不可用504Gateway Timeout
网关超时505HTTP Version Not Supported
HTTP版本不受支持FTP110Restart marker reply. In this case, the text is exact and not left to the particular implementation; it must read: MARK yyyy = mmmm where yyyy is User-process data stream marker, and mmmm server's equivalent marker (note the spaces between markers and "=").
重新启动标志回应。这种情况下，信息是精确的并且不用特别的处理；可以这样看：标记 yyyy = mmm 中 yyyy是用户进程数据流标记，mmmm是服务器端相应的标记（注意在标记和等号间的空格）。120Service ready in nnn minutes.
服务在NNN时间内可用125Data connection already open; transfer starting.
数据连接已经打开，开始传送数据。150File status okay; about to open data connection.
文件状态正确，正在打开数据连接。200Command okay.
命令执行正常结束。202Command not implemented, superfluous at this site.
命令未被执行，此站点不支持此命令。211System status, or system help reply.
系统状态或系统帮助信息回应。212Directory status.
目录状态信息。213File status.
文件状态信息。214Help message.On how to use the server or the meaning of a particular non-standard command. 
This reply is useful only to the human user.
帮助信息。关于如何使用本服务器或特殊的非标准命令。此回复只对人有用。215NAME system type. Where NAME is an official system name from the list in the Assigned Numbers document.
NAME系统类型。220Service ready for new user.
新连接的用户的服务已就绪。221Service closing control connection.
控制连接关闭。225Data connection open; no transfer in progress.
数据连接已打开，没有进行中的数据传送。226Closing data connection. Requested file action successful (for example, file transfer or file abort).
正在关闭数据连接。请求文件动作成功结束（例如，文件传送或终止）。227Entering Passive Mode (h1,h2,h3,h4,p1,p2).
进入被动模式。230User logged in, proceed. Logged out if appropriate.
用户已登入。 如果不需要可以登出。250Requested file action okay, completed.
被请求文件操作成功完成。257"PATHNAME" created.
路径已建立。331User name okay, need password.
用户名存在，需要输入密码。332Need account for login.
需要登陆的账户。350Requested file action pending further information
对被请求文件的操作需要进一步更多的信息。421Service not available, closing control connection.This may be a reply to
any command if the service knows it must shut down.
服务不可用，控制连接关闭。这可能是对任何命令的回应，如果服务认为它必须关闭。425Can't open data connection.
打开数据连接失败。426Connection closed; transfer aborted.
连接关闭，传送中止。 450Requested file action not taken.
对被请求文件的操作未被执行。451Requested action aborted. Local error in processing.
请求的操作中止。处理中发生本地错误。452Requested action not taken. Insufficient storage space in system.File unavailable (e.g., file busy).
请求的操作没有被执行。 系统存储空间不足。 文件不可用。500Syntax error, command unrecognized. This may include errors such as command line too long.
语法错误，不可识别的命令。 这可能是命令行过长。501Syntax error in parameters or arguments.
参数错误导致的语法错误。502Command not implemented.
命令未被执行。503Bad sequence of commands.
命令的次序错误。504Command not implemented for that parameter.
由于参数错误，命令未被执行。530Not logged in.
没有登录。SMTP200(nonstandard success response, see rfc876)
(非标准的成功响应，见rfc876)211System status, or system help reply
系统状态，或系统帮助回复214Help message
帮助信息220<domain> Service ready
<域名> 服务就绪221<domain> Service closing transmission channel
<域名> 服务正在关闭传输通道250Requested mail action okay, completed
请求的邮件操作OK，完成251User not local; will forward to <forward-path>
非本地用户；将转向到<forward-path>354Start mail input; end with <CRLF>.<CRLF>
开始输入邮件；以<CRLF>.<CRLF>结束421<domain> Service not available, closing transmission channel
<域名> 服务不可用，正在关闭传输通道450Requested mail action not taken: mailbox unavailable
请求的邮件操作未被接受：邮箱不可用451Requested action aborted: local error in processing
请求的操作已中断：处理中发生内部错误452Requested action not taken: insufficient system storage
请求的操作未被执行：系统空间不足500Syntax error, command unrecognised
语言错误，命令未知501Syntax error in parameters or arguments
参数或变量的语法错误502Command not implemented
命令尚未实现503Bad sequence of commands
错误的命令顺序504Command parameter not implemented
命令参数尚未实现521<domain> does not accept mail (see rfc1846)
<域名> 不接受邮件（见rfc1846）530Access denied
禁止访问550Requested action not taken: mailbox unavailable
请求的操作未被执行：邮箱不可用551User not local; please try <forward-path>
非本地用户；请尝试<forward-path>552Requested mail action aborted: exceeded storage allocation
请求的邮件操作已中断：超出了分配的空间553Requested action not taken: mailbox name not allowed
请求的操作未被执行：不允许的邮箱名称554Transaction failed
传输失败