Internet Basics
[Internet Protocols Module]

Classes
class	RWProtocolAgentError
	An exception thrown from the Internet Basics package. More...
class	RWProtocolClientError
	An exception thrown from the Internet Basics package. More...
class	RWProtocolClientCmdSequenceError
	An exception thrown from the Internet Basics package. More...
class	RWReplyError
	An exception thrown from the Internet Basics package. More...
class	RWReplySyntaxError
	An exception thrown from the Internet Basics package. More...
class	RWURLError
	An exception thrown from the Internet Basics package. More...
class	RWAgent
	Base class for all protocol-specific agents. More...
class	RWDirEntry
	A convenience class that encapsulates parsing and component storage of directory entries typical of those returned from the FTP LIST command. More...
class	RWNumReply
	Encapsulates a numerical protocol reply typical of many common Internet protocols. More...
class	RWNumReplyLine
	Encapsulates a single numerical protocol reply as defined by the FTP and SMTP protocols. More...
class	RWReply
	Abstract base class for all protocol replies. More...
class	RWStreamCoupler
	Provides an automated mechanism for connecting an input stream to an output stream. More...
class	RWURL
	A convenience class that encapsulates parsing and component management of URL information. More...
Functions
RWCString	rwNormalizeLine (RWCString text)
RWCString	rwAddPeriods (RWCString line)
RWCString	rwRemovePeriods (RWCString line)

---

Detailed Description

These classes provide the basic tools needed when writing internet applications.

---

Function Documentation

RWCString rwAddPeriods

(

RWCString

line

)

Returns a copy of line that replaces all leading periods following any newline character with two periods. This is a convenience function that you can use to reverses the encoding used by SMTP clients to transmit objects over the SMTP protocol. The RWCString should contain 7-bit US-ASCII data.

Header File

 #include <rw/internet/util.h>

RWCString rwNormalizeLine

(

RWCString

text

)

Returns the text argument normalized by removing <cr><lf> characters embedded in an RWCString.

Header File

 #include <rw/internet/util.h>

RWCString rwRemovePeriods

(

RWCString

line

)

Returns a copy of line that replaces all leading double periods and double periods following any newline character with single periods. This is a convenience function that you can use to undo the encoding used by POP3 servers to transmit objects over the SMTP protocol. The RWCString should contain 7-bit US-ASCII data.

Header File

 #include <rw/internet/util.h>