What is a Tag Library in JSP
This section provides you the detailed explanation of the Tag Library in JSP. In the Java Server Pages Technology, multiple actions are accessed by using the tags of the JSP whether the tag is standard tag of the JSP or the custom tag that is made by you.
Java FTP Library
Let's imagine a situation where we want to write a pure Java application that must download files from a remote computer running an FTP server. We also want to filter downloads on the basis of remote file information like name, date, or size.
These days Linux Live CD VoIP Servers are available that can run directly from the CD.
XML Expat Library:
PHP's XML parser is based on Expat. It lets you parse but not validate XML documents
means it does not allow us to find out the XML tags which are present instead of that we can check the correctness of the structure.