FTP 200 Command OK vs 212 Directory Status
Both FTP 200 (Command OK) and 212 (Directory Status) belong to the 2xx Positive Completion category. 200 indicates that the command has been successfully executed. This is a general acknowledgment that the command was understood and carried out. Meanwhile, 212 means that directory status reply. The server provides information about the current directory or a specified directory.
描述
The command has been successfully executed. This is a general acknowledgment that the command was understood and carried out.
何时出现
After issuing any command that completes successfully, such as TYPE, MODE, or NOOP.
如何修复
No fix needed — the command succeeded. This is the standard positive response for commands that don't return data.
描述
Directory status reply. The server provides information about the current directory or a specified directory.
何时出现
After issuing the STAT command on a directory, the server returns the directory listing or status information.
如何修复
No fix needed — this is an informational response showing directory contents or status.
主要区别
FTP 200: The command has been successfully executed. This is a general acknowledgment that the command was understood and carried out.
FTP 212: Directory status reply. The server provides information about the current directory or a specified directory.
You encounter 200 when after issuing any command that completes successfully, such as TYPE, MODE, or NOOP.
You encounter 212 when after issuing the STAT command on a directory, the server returns the directory listing or status information.
何时使用哪个
For 200 (Command OK): No fix needed — the command succeeded. This is the standard positive response for commands that don't return data. For 212 (Directory Status): No fix needed — this is an informational response showing directory contents or status.