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xecure.servlet
Class XecurePrintWriter

java.lang.Object
  extended byjava.io.Writer
      extended byjava.io.PrintWriter
          extended byxecure.servlet.XecurePrintWriter
public class XecurePrintWriter
extends java.io.PrintWriter

XecurePrintWriter 클래스는 XecureWeb 을 적용한 서블릿, JSP 에서 사용되는 PrintWriter 이다. 이 PrintWriter 를 통해 Response 되는 데이타를 암호화 한다.

Constructor Summary
XecurePrintWriter(XecureSession xecureSession, java.io.PrintWriter out, int buffer_size)
          XecurePrintWriter constructor
 
Method Summary
 void close()
          servlet버전에서는 항상 끝에서 불렀다.
 void cs_print(java.lang.String plain)
           
 java.lang.String csEncrypt(java.lang.String plain)
           
 void flush()
          기본적으로 파일의 끝에서 불려진다.
 void print(boolean b)
          Print a boolean.
 void print(char c)
          Print a char.
 void print(char[] s)
          Print an array of char .
 void print(double d)
          Print a double.
 void print(float f)
          Print a float.
 void print(int i)
          Print an integer.
 void print(long l)
          Print a long integer.
 void print(java.lang.Object obj)
          Print an object string.
 void print(java.lang.String s)
          Print string.
 void println()
          Print linefeed.
 void println(boolean x)
          Print a boolean following linefeed.
 void println(char x)
          Print a char following linefeed.
 void println(char[] x)
          Print an array of char following linefeed.
 void println(double x)
          Print a double following linefeed.
 void println(float x)
          Print a float following linefeed.
 void println(int x)
          Print an integer following linefeed.
 void println(long x)
          Print a long following linefeed.
 void println(java.lang.Object x)
          Print an object following linefeed.
 void println(java.lang.String x)
          Print a string following linefeed.
 java.lang.String rawEncrypt(java.lang.String plain)
           
 void write(char[] buf)
          Write character buffer.
 void write(char[] buf, int off, int len)
          기본 출력함수
 void write(int c)
          Write a single character.
 void write(java.lang.String s)
          Write string.
 void write(java.lang.String s, int off, int len)
          기본 출력함수
 
Methods inherited from class java.io.PrintWriter
checkError
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

XecurePrintWriter

public XecurePrintWriter(XecureSession xecureSession,
                         java.io.PrintWriter out,
                         int buffer_size)
XecurePrintWriter constructor

Parameters:
xecureSession - 암호 세션 정보
out - 서블릿 엔진 디폴트 PrintWriter
buffer_size - 암호화할 데이타를 저장하는 버퍼 크기
Method Detail

close

public void close()
servlet버전에서는 항상 끝에서 불렀다. 하지만 jsp 에서는 기본적으로 불리지 않는다. 그러므로 명시적으로 호출하지 않으면 사용되지 않는다.

flush

public void flush()
기본적으로 파일의 끝에서 불려진다. 즉 close()를 대신하게 된다. 하지만 jsp 에서는 기본적으로.jsp 파일의 끝에서 불린다. BEGIN_ENC 와 매칭되는 END_ENC 가 없을 때 현재는 BEGIN_ENC 다음의 내용은 화면에 출력되지 않는다. 만약 오류 메시지를 내고 싶다면 여기서 처리하면 된다.

write

public void write(char[] buf,
                  int off,
                  int len)
기본 출력함수

Parameters:
buf - character buffer array
off - offset
len - 출력할 데이타 길이

write

public void write(java.lang.String s,
                  int off,
                  int len)
기본 출력함수

Parameters:
s - string
off - offset
len - 출력할 데이타 길이

write

public void write(int c)
Write a single character.

Parameters:
c - integer value

write

public void write(char[] buf)
Write character buffer.

Parameters:
buf - character buffer

write

public void write(java.lang.String s)
Write string.

Parameters:
s - string

print

public void print(boolean b)
Print a boolean. If true, prints "true", else prints "false".

print

public void print(char c)
Print a char.

print

public void print(int i)
Print an integer.

print

public void print(long l)
Print a long integer.

print

public void print(float f)
Print a float.

print

public void print(double d)
Print a double.

print

public void print(char[] s)
Print an array of char .

print

public void print(java.lang.Object obj)
Print an object string.

println

public void println()
Print linefeed.

println

public void println(boolean x)
Print a boolean following linefeed.

println

public void println(char x)
Print a char following linefeed.

println

public void println(int x)
Print an integer following linefeed.

println

public void println(long x)
Print a long following linefeed.

println

public void println(float x)
Print a float following linefeed.

println

public void println(double x)
Print a double following linefeed.

println

public void println(char[] x)
Print an array of char following linefeed.

println

public void println(java.lang.String x)
Print a string following linefeed.

println

public void println(java.lang.Object x)
Print an object following linefeed.

print

public void print(java.lang.String s)
Print string.

rawEncrypt

public java.lang.String rawEncrypt(java.lang.String plain)

csEncrypt

public java.lang.String csEncrypt(java.lang.String plain)

cs_print

public void cs_print(java.lang.String plain)
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