javax.servlet
Class ServletOutputStream

java.lang.Object
  |
  +--java.io.OutputStream
        |
        +--javax.servlet.ServletOutputStream

public abstract class ServletOutputStream

extends java.io.OutputStream

Used to write output from a Servlet to the client. Servlet engines should provide a subclass of ServletOutputStream that implements OutputStream.write(int).

Note that I (MJW) do not understand how the print methods work when the stream uses something else then a simple ASCII character encoding. It seems saver to use ServletResponse.getWriter() for all output that is not binary.

Since:

Servlet API 1.0

Version:

Servlet API 2.0

Constructor Summary

protected

ServletOutputStream()

Method Summary

void	print(boolean value) Writes a boolean.
void	print(char value) Writes a single char.
void	print(double value) Writes a double.
void	print(float value) Writes a float.
void	print(int value) Writes an int.
void	print(long value) Writes a long.
void	print(java.lang.String value) Writes a String.
void	println() Writes a CRLF.
void	println(boolean value) Writes a boolean followed by a CRLF.
void	println(char value) Writes a single char followed by a CRLF.
void	println(double value) Writes a double followed by a CRLF.
void	println(float value) Writes a float followed by a CRLF.
void	println(int value) Writes an int followed by a CRLF.
void	println(long value) Writes a long followed by a CRLF.
void	println(java.lang.String value) Writes a String followed by a CRLF.

Methods inherited from class java.io.OutputStream

close, flush, write, write, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ServletOutputStream

protected ServletOutputStream()

Method Detail

print

public void print(java.lang.String value)
           throws java.io.IOException

Writes a String.

Parameters:

value - the String to be printed

Throws:

java.io.IOException - if an I/O exception occurs

Since:

Servlet API 1.0

print

public void print(boolean value)
           throws java.io.IOException

Writes a boolean.

Parameters:

value - the boolean to be printed

Throws:

java.io.IOException - if an I/O exception occurs

Since:

Servlet API 1.0

print

public void print(char value)
           throws java.io.IOException

Writes a single char.

Parameters:

value - the char to be printed

Throws:

java.io.IOException - if an I/O exception occurs

Since:

Servlet API 1.0

print

public void print(int value)
           throws java.io.IOException

Writes an int.

Parameters:

value - the int to be printed

Throws:

java.io.IOException - if an I/O exception occurs

Since:

Servlet API 1.0

print

public void print(long value)
           throws java.io.IOException

Writes a long.

Parameters:

value - the long to be printed

Throws:

java.io.IOException - if an I/O exception occurs

Since:

Servlet API 1.0

print

public void print(float value)
           throws java.io.IOException

Writes a float.

Parameters:

value - the float to be printed

Throws:

java.io.IOException - if an I/O exception occurs

Since:

Servlet API 1.0

print

public void print(double value)
           throws java.io.IOException

Writes a double.

Parameters:

value - the double to be printed

Throws:

java.io.IOException - if an I/O exception occurs

Since:

Servlet API 1.0

println

public void println()
             throws java.io.IOException

Writes a CRLF.

Throws:

java.io.IOException - if an I/O exception occurs

Since:

Servlet API 1.0

println

public void println(java.lang.String value)
             throws java.io.IOException

Writes a String followed by a CRLF.

Parameters:

value - the String to be printed

Throws:

java.io.IOException - if an I/O exception occurs

Since:

Servlet API 1.0

println

public void println(boolean value)
             throws java.io.IOException

Writes a boolean followed by a CRLF.

Parameters:

value - the boolean to be printed

Throws:

java.io.IOException - if an I/O exception occurs

Since:

Servlet API 1.0

println

public void println(char value)
             throws java.io.IOException

Writes a single char followed by a CRLF.

Parameters:

value - the char to be printed

Throws:

java.io.IOException - if an I/O exception occurs

Since:

Servlet API 1.0

println

public void println(int value)
             throws java.io.IOException

Writes an int followed by a CRLF.

Parameters:

value - the int to be printed

Throws:

java.io.IOException - if an I/O exception occurs

Since:

Servlet API 1.0

println

public void println(long value)
             throws java.io.IOException

Writes a long followed by a CRLF.

Parameters:

value - the long to be printed

Throws:

java.io.IOException - if an I/O exception occurs

Since:

Servlet API 1.0

println

public void println(float value)
             throws java.io.IOException

Writes a float followed by a CRLF.

Parameters:

value - the float to be printed

Throws:

java.io.IOException - if an I/O exception occurs

Since:

Servlet API 1.0

println

public void println(double value)
             throws java.io.IOException

Writes a double followed by a CRLF.

Parameters:

value - the double to be printed

Throws:

java.io.IOException - if an I/O exception occurs

Since:

Servlet API 1.0