SocketTools File Transfer, Catalyst

SocketTools File Transfer 6.0 (08-11-06)
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	SocketTools File Transfer [产品编号： 11240 ]
收藏订阅	当前版本：7.1 [销售以商家最新版为准，如需其他版本，请来电咨询] 开发商：Catalyst 正式授权产品类型：独立控件产品功能：网络通讯 / 文件传输控件类型：Activex & COM 其他特性：Windows Form / Web Form 产品源码：不提供源码关于本产品的分类与介绍仅供参考，具体以商家网站介绍为准。

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The Catalyst File Transfer product is a single ActiveX control which provides a simplified interface for downloading and uploading files. By providing a common interface for dealing with FTP and HTTP servers, the control allows a developer to concentrate on file transfer, and ignore protocol-specific issues. The control can transfer a file with a single method, simply by specifying a URL, as in a web browser, without the need to separately supply the protocol, host, port, file name, and account information. Alternatively, connection and access information may be supplied separately, to allow multiple file transfer operations to be performed in a single server session. In either case, the differences between the supported protocols are kept to a minimum. Advanced features such as support for proxy connections and secure, encrypted client sessions are easily implemented by simply setting a few properties.

功能描述 About Feature

Comprehensive Interface
The control offers a comprehensive interface for FTP and HTTP, providing the developer with everything that he needs to incorporate file transfers in an application, as well as remote file management using FTP. In addition to downloading and uploading by file name, URL, and wild card patterns, a developer may use the control for creation, listing, and removal of directories, as well as renaming and removal of files. The set of properties and methods is sufficiently rich to enable a developer to take advantage of features such as the resumption of interrupted transfers, passive mode operation in the presence of firewalls and support for custom server commands.
Internet Standards
The Catalyst File Transfer control implements the standard Internet protocols for FTP and HTTP, ensuring the highest degree of compatibility possible with servers of those types around the world. These standards are defined by the Internet Engineering Task Force and published as standard track Request For Comment (RFC) documents. RFC 959 documents the File Transfer Protocol (FTP), which is used for file transfer between a client and a server, and for remote management of files on a server. The Internet draft document "Securing FTP with TLS" describes a mechanism that can be used by FTP clients and servers to implement security and authentication using the TLS protocol defined by RFC 2246 and the extensions to the FTP protocol defined by RFC 2228. RFC 1945 documents Version 1.0 of the HyperText Transfer Protocol (HTTP), and RFC 2616 documents Version 1.1 of the protocol. These standards govern the communication of client applications such as browsers with web servers. The File Transfer Control implements the GET and PUT commands of these standards.
Features and Stability
The Catalyst File Transfer control is built on the solid foundation of the award-winning SocketTools family of products. The same core technologies and features that have been market-tested and proven since 1995 were used to create the File Transfer control. As a leading developer of Internet component software, tens of thousands of developers around the world trust Catalyst Development to create components with the stability and features needed to build dependable, world-class software.
Flexibility
The File Transfer control has been designed with a great degree of flexibility and can be used with a wide variety of programming languages and different types of development environments. Implemented as a standard ActiveX control, it is fully supported by languages such as Visual Basic, Visual FoxPro, Visual C++, Borland C++Builder, Delphi and PowerBuilder. In addition, the control can also be used as a basic COM object in scripting languages like VBScript, with full support for server-side scripting in Active Server Pages and other similar technologies.
Simplified Redistribution
Created using the ActiveX Template Library, the Catalyst File Transfer control has no dependency on third-party components or Microsoft support libraries. This means that only the control itself needs to be included with the program that uses it, simplifying the process of redistributing and installing the software while reducing the application's overall size.
Documentation
As important as functionality, features and stability are, comprehensive documentation is equally as important to the application developer. This is why the Catalyst File Transfer product includes a Developer's Guide which provides an overview of the product, a QuickStart Guide to help the developer get started and ease the learning curve, and a complete Technical Reference which documents every property, method and event supported by the control. A printable version of the documentation is included with the product, as well as context-sensitive online help which can be accessed directly from within the development environment. Example programs in a variety of languages are also included to help the developer become familiar with the features of the control and provide code which they can re-use in their own applications.

更新时间:8/11/2011 | 录入时间:5/31/2007 | 编辑:huhm |

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