FTPCaller

Features which have been successfully processed will be output through this output port.

如果FTP操作因任何原因出现故障，则该功能将通过此输出端口输出。错误消息将放在名为的属性中错误属性范围。

This parameter is used to specify a remote file on the FTP server.

请注意，目标URL必须是文件，而不是文件夹。

TheTransfer Type参数表示变压器将执行的FTP操作类型。这组可能的操作是：

• Download to an Attribute：指定的远程文件URLparameter will be downloaded into the attribute specified in theTarget Attribute范围。The attribute will be tagged with the encoding named in the属性编码参数 - 将执行实际编码转换。
• Download to a File：指定的远程文件URL参数将下载到名为的本地文件Target File范围。如果the local file already exists, it will be overwritten with the contents of the remote file. The value of the文件路径属性将设置为下载文件的路径。
• Upload from an Attribute：给出的数据Upload Dataparameter will be uploaded to the remote file specified in theURL范围。
• 从文件上传：本地文件名为File to Uploadparameter will be uploaded to the remote file specified in theURL范围。如果本地文件不存在，则该功能将通过该功能输出<被拒绝>output port.
• 删除远程文件：指定的远程文件URL参数将从FTP服务器中删除。

Use this parameter to control the type of connection which is used to transfer data between FME and the FTP server. When积极的is selected, the server will connect to FME when transferring data. When被动选中，连接已反转，FME连接到服务器。某些服务器和网络防火墙仅允许其中一个连接类型，因此有时可以通过更改连接类型来修复失败的传输。最常用的连接类型是被动, which is the default value of this parameter.

可以以二进制模式或ASCII模式执行FTP上传或下载。使用ASCII模式时，FTP服务器可以执行一些文本转换。例如，将UNIX行终端转换为Windows行终止符，反之亦然。使用二进制模式时，将在没有任何修改的情况下传输所有数据。默认情况下，使用二进制模式，几乎所有情况都应该可以接受。

如果this parameter is set to是的, the transformer will verify SSL certificates when connecting to an FTPS server. This is done in two stages:

1. 确保证书是我们尝试连接的主机的。
2. Ensure that the certificate is valid.

功能输出虽然<被拒绝>output port will have an error message in the attribute named by this parameter.

This parameter determines how the connection to the FTP server is authenticated.

This is the username of the user which will be accessing the FTP server. This parameter is only used when身份验证类型is not无/匿名.

这是访问FTP服务器的用户的密码。此参数仅在身份验证类型is密码.

Select the proxy type which will be used in this transformer. IfNone选中，将使用任何代理。如果Use FME Network Proxy Settingsis selected, the proxy settings defined in the FME Settings page will be used. If本机FTP代理is selected, the transformer will use an FTP proxy configured using the other parameters in this section.

这是将使用的代理服务器的主机名。

This is the username of the user which will be accessing the proxy server. This can be different than the username used when accessing the FTP server.

This is the password of the user which will be accessing the proxy server.

使用文本编辑器

The Text Editor provides a convenient way to construct text strings (including regular expressions) from various data sources, such as attributes, parameters, and constants, where the result is used directly inside a parameter.

Text Editor

Using the Arithmetic Editor

The Arithmetic Editor provides a convenient way to construct math expressions from various data sources, such as attributes, parameters, and feature functions, where the result is used directly inside a parameter.

算术编辑器

Conditional Values

Set values depending on one or more test conditions that either pass or fail.

参数条件定义对话框

内容

Expressions and strings can include a number of functions, characters, parameters, and more.

设置值 - 无论是否直接在参数中输入或使用其中一个编辑器和包含字符串的表达式都是构造的，都会评估这些函数的字符串和表达式。因此，这些函数的名称（以@ <function_name.>) should not be used as literal string values.

内容类型

String Functions	These functions manipulate and format strings.
Special Characters	A set of control characters is available in the Text Editor.
Math Functions	两个编辑器都有数学函数。
Date/Time Functions	Date and time functions are available in the Text Editor.
Math Operators	These operators are available in the Arithmetic Editor.
FME功能功能	These return primarily feature-specific values.
FME Parameters	可以使用FME和工作区的参数。
创建和修改用户参数	创建自己的可编辑参数。

Note:Not all tools are available in all transformers.