HydraExpress™ C++ API Reference Guide

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rwsf::ServletOutputStream Class Reference

Output stream for writing a response. More...

#include <rwsf/servlet/ServletOutputStream.h>

Public Member Functions

virtual ~ServletOutputStream ()
 
std::string getBuffer () const
 
ServletOutputStreamprint (bool b)
 
ServletOutputStreamprint (char c)
 
ServletOutputStreamprint (unsigned char uc)
 
ServletOutputStreamprint (short s)
 
ServletOutputStreamprint (unsigned short s)
 
ServletOutputStreamprint (int s)
 
ServletOutputStreamprint (unsigned int s)
 
ServletOutputStreamprint (long s)
 
ServletOutputStreamprint (unsigned long s)
 
ServletOutputStreamprint (long long s)
 
ServletOutputStreamprint (unsigned long long s)
 
ServletOutputStreamprint (float s)
 
ServletOutputStreamprint (double s)
 
ServletOutputStreamprint (const char *s)
 
ServletOutputStreamprint (const unsigned char *s)
 
ServletOutputStreamprint (const std::string &str)
 
ServletOutputStreamprintln ()
 
ServletOutputStreamprintln (bool b)
 
ServletOutputStreamprintln (char c)
 
ServletOutputStreamprintln (unsigned char uc)
 
ServletOutputStreamprintln (short s)
 
ServletOutputStreamprintln (unsigned short s)
 
ServletOutputStreamprintln (int s)
 
ServletOutputStreamprintln (unsigned int s)
 
ServletOutputStreamprintln (long s)
 
ServletOutputStreamprintln (unsigned long s)
 
ServletOutputStreamprintln (long long s)
 
ServletOutputStreamprintln (unsigned long long s)
 
ServletOutputStreamprintln (float s)
 
ServletOutputStreamprintln (double s)
 
ServletOutputStreamprintln (const char *s)
 
ServletOutputStreamprintln (const unsigned char *s)
 
ServletOutputStreamprintln (const std::string &str)
 
void reset ()
 
void reset (const std::string &newContents)
 

Detailed Description

rwsf::ServletOutputStream provides a simple mechanism for writing a response. The class has a set of print() and println() functions that duplicate the corresponding methods in the Java ServletOutputStream class. A print() method writes the argument to the output stream. A println() method writes the argument and a newline to the output stream.

Note
The print(bool) and println(bool) functions follow Java conventions and produce true and false rather than 1 and 0.

To construct an instance of this class, call either rwsf::ServletResponse::getOutputStream() or rwsf::ServletResponse::getWriter().

Constructor & Destructor Documentation

virtual rwsf::ServletOutputStream::~ServletOutputStream ( )
virtual

Destructor.

Member Function Documentation

std::string rwsf::ServletOutputStream::getBuffer ( ) const

Returns the contents of the output buffer as a string.

ServletOutputStream& rwsf::ServletOutputStream::print ( bool  b)

Appends a bool value to the payload. This function appends the string true or the string false rather than 1 or 0.

ServletOutputStream& rwsf::ServletOutputStream::print ( char  c)

Appends a char value to the payload.

ServletOutputStream& rwsf::ServletOutputStream::print ( unsigned char  uc)

Appends an unsigned char to the payload.

ServletOutputStream& rwsf::ServletOutputStream::print ( short  s)

Appends a short value to the payload.

ServletOutputStream& rwsf::ServletOutputStream::print ( unsigned short  s)

Appends an unsigned short value to the payload.

ServletOutputStream& rwsf::ServletOutputStream::print ( int  s)

Appends an int value to the payload.

ServletOutputStream& rwsf::ServletOutputStream::print ( unsigned int  s)

Appends an unsigned int to the payload.

ServletOutputStream& rwsf::ServletOutputStream::print ( long  s)

Appends a long value to the payload.

ServletOutputStream& rwsf::ServletOutputStream::print ( unsigned long  s)

Appends an unsigned long value to the payload.

ServletOutputStream& rwsf::ServletOutputStream::print ( long long  s)

Appends a long long value to the payload.

ServletOutputStream& rwsf::ServletOutputStream::print ( unsigned long long  s)

Appends an unsigned long long value to the payload.

ServletOutputStream& rwsf::ServletOutputStream::print ( float  s)

Appends a float value to the payload.

ServletOutputStream& rwsf::ServletOutputStream::print ( double  s)

Appends a double value to the payload.

ServletOutputStream& rwsf::ServletOutputStream::print ( const char *  s)

Appends a NULL terminated string value to the payload.

ServletOutputStream& rwsf::ServletOutputStream::print ( const unsigned char *  s)

Appends a NULL terminated string value to the payload.

ServletOutputStream& rwsf::ServletOutputStream::print ( const std::string &  str)

Appends an std::string value to the payload.

ServletOutputStream& rwsf::ServletOutputStream::println ( )

Appends a newline value to the payload.

ServletOutputStream& rwsf::ServletOutputStream::println ( bool  b)

Appends a bool value followed by a newline to the payload. This function appends the string true or the string false rather than 1 or 0.

ServletOutputStream& rwsf::ServletOutputStream::println ( char  c)

Appends a char value followed by a newline to the payload.

ServletOutputStream& rwsf::ServletOutputStream::println ( unsigned char  uc)

Appends an unsigned char value followed by a newline to the payload.

ServletOutputStream& rwsf::ServletOutputStream::println ( short  s)

Appends a short value followed by a newline to the payload.

ServletOutputStream& rwsf::ServletOutputStream::println ( unsigned short  s)

Appends an unsigned short value followed by a newline to the payload.

ServletOutputStream& rwsf::ServletOutputStream::println ( int  s)

Appends an int value followed by a newline to the payload.

ServletOutputStream& rwsf::ServletOutputStream::println ( unsigned int  s)

Appends an unsigned int value followed by a newline to the payload.

ServletOutputStream& rwsf::ServletOutputStream::println ( long  s)

Appends a long value followed by a newline to the payload.

ServletOutputStream& rwsf::ServletOutputStream::println ( unsigned long  s)

Appends an unsigned long value followed by a newline to the payload.

ServletOutputStream& rwsf::ServletOutputStream::println ( long long  s)

Appends a long long value followed by a newline to the payload.

ServletOutputStream& rwsf::ServletOutputStream::println ( unsigned long long  s)

Appends an unsigned long long value followed by a newline to the payload.

ServletOutputStream& rwsf::ServletOutputStream::println ( float  s)

Appends a float value followed by a newline to the payload.

ServletOutputStream& rwsf::ServletOutputStream::println ( double  s)

Appends a double value followed by a newline to the payload.

ServletOutputStream& rwsf::ServletOutputStream::println ( const char *  s)

Appends a NULL terminated string value followed by a newline to the payload.

ServletOutputStream& rwsf::ServletOutputStream::println ( const unsigned char *  s)

Appends a NULL terminated string value followed by a newline to the payload.

ServletOutputStream& rwsf::ServletOutputStream::println ( const std::string &  str)

Appends an std::string value followed by a newline to the payload.

void rwsf::ServletOutputStream::reset ( )

Clears any internal buffer.

void rwsf::ServletOutputStream::reset ( const std::string &  newContents)

Clears any internal buffer, then sets the contents of the internal buffer to newContents.

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