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Java Source Code / Java Documentation » EJB Server resin 3.1.5 » jsdk » javax.servlet

Source Cross Reference Class Diagram Java Document (Java Doc)

java.lang .Object

javax.servlet .ServletResponseWrapper

All known Subclasses:   javax.servlet.http .HttpServletResponseWrapper,
ServletResponseWrapper
public class ServletResponseWrapper implements ServletResponse(Code)
Wraps a servlet response in another response. Filters may use ServletResponseWrapper to grab results from the servlet.
The default methods just call the wrapped response methods.
since:
   servlet 2.3

Constructor Summary
public ServletResponseWrapper(ServletResponse response)
     Create a new ServletResponseWrapper, wrapping a specified response.

Method Summary
public void flushBuffer()
     Flushes the buffer to the client.
public int getBufferSize()
     Returns the size of the output buffer.
public String getCharacterEncoding()
     Returns the character encoding the response is using for output.
public String getContentType()

public Locale getLocale()
     Returns the output locale.
public ServletOutputStream getOutputStream()
     Returns an output stream for writing to the client.
public ServletResponse getResponse()

public PrintWriter getWriter()
     Returns a PrintWriter with the proper character encoding for writing text data to the client.
public boolean isCommitted()
     Returns true if some data has actually been send to the client.
public void reset()
     Resets the output stream, clearing headers and the output buffer.
public void resetBuffer()
     Resets the output stream without clearing headers and the output buffer.
public void setBufferSize(int size)
     Sets the output buffer size to size.
public void setCharacterEncoding(String encoding)
     Sets the character encoding the response is using for output.
public void setContentLength(int len)
     Resin automatically handles output content length and chunking.
public void setContentType(String type)
     Sets the response content type.
public void setLocale(Locale locale)
     Sets the output locale.
public void setResponse(ServletResponse response)
     Sets the response to be wrapped.

Constructor Detail
ServletResponseWrapper
public ServletResponseWrapper(ServletResponse response)(Code)
Create a new ServletResponseWrapper, wrapping a specified response.
Parameters:
  response - the response to wrap.

Method Detail
flushBuffer
public void flushBuffer() throws IOException(Code)
Flushes the buffer to the client.

getBufferSize
public int getBufferSize()(Code)
Returns the size of the output buffer.

getCharacterEncoding
public String getCharacterEncoding()(Code)
Returns the character encoding the response is using for output.

getContentType
public String getContentType()(Code)
Returns the content type
since:
   2.4

getLocale
public Locale getLocale()(Code)
Returns the output locale.

getOutputStream
public ServletOutputStream getOutputStream() throws IOException(Code)
Returns an output stream for writing to the client. You can use the output stream to write binary data.

getResponse
public ServletResponse getResponse()(Code)
Gets the wrapped response the wrapped response

getWriter
public PrintWriter getWriter() throws IOException(Code)
Returns a PrintWriter with the proper character encoding for writing text data to the client.

isCommitted
public boolean isCommitted()(Code)
Returns true if some data has actually been send to the client. The data will be sent if the buffer overflows or if it's explicitly flushed.

reset
public void reset()(Code)
Resets the output stream, clearing headers and the output buffer. Calling reset() after data has been committed is illegal.
throws:
  IllegalStateException - if isCommitted() is true.

resetBuffer
public void resetBuffer()(Code)
Resets the output stream without clearing headers and the output buffer. Calling resetBuffer() after data has been committed is illegal.
throws:
  IllegalStateException - if isCommitted() is true.

setBufferSize
public void setBufferSize(int size)(Code)
Sets the output buffer size to size. The servlet engine may round the size up.
Parameters:
  size - the new output buffer size.

setCharacterEncoding
public void setCharacterEncoding(String encoding)(Code)
Sets the character encoding the response is using for output.
since:
   2.4

setContentLength
public void setContentLength(int len)(Code)
Resin automatically handles output content length and chunking. This method is ignored.

setContentType
public void setContentType(String type)(Code)
Sets the response content type. The content type includes the character encoding. The content type must be set before calling getWriter() so the writer can use the proper character encoding.
To set the output character encoding to ISO-8859-2, use the following:
response.setContentType("text/html; charset=ISO-8859-2");

Parameters:
  type - the mime type of the output

setLocale
public void setLocale(Locale locale)(Code)
Sets the output locale. The response will set the character encoding based on the locale. For example, setting the "kr" locale will set the character encoding to "EUC_KR".

setResponse
public void setResponse(ServletResponse response)(Code)
Sets the response to be wrapped.
Parameters:
  response - the response to wrap.

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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