wt.httpgw
Class HTTPServletResponse

java.lang.Object
  wt.httpgw.HTTPResponse
      wt.httpgw.HTTPServletResponse

public class HTTPServletResponse

extends HTTPResponse

Field Summary

private HTTPResponseHeaders	hdrs
private OutputStream	out
private String	remoteHost
private Object[]	respTargetArgs
private Method	respTargetMethod
private javax.servlet.http.HttpServletResponse	servletResponse
private static boolean	VERBOSE_SERVER

Fields inherited from class wt.httpgw.HTTPResponse

respException, serialVersionUID

Constructor Summary

HTTPServletResponse(javax.servlet.http.HttpServletResponse response)

Method Summary

boolean	containsHeader(String s) Checks if the response header is present.
Object	get(String s) Gets the value of this response header key.
OutputStream	getOutputStream() Called to get the output stream to write the data to.
void	invoke() Invoke the target method to write the response.
Enumeration	keys() Gets the response header keys.
void	setDateHeader(String s1, long date) Sets a date type response header.
void	setHeader(String s1, String s2) Sets a string type response header.
void	setIntHeader(String s1, int v1) Sets a int type response header.
void	setRemoteHost(String remote_host) Setter for the remote host that will be displayed in exception tracebacks.
void	setRespTarget(Method method, Object[] args) Setter for the target method that will generate the real response to the output stream.
void	setStatus(int v1) Sets a simple Status response header.
void	setStatus(int v1, String s1) Sets a Status response header.

Methods inherited from class java.lang.Object

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

Field Detail

VERBOSE_SERVER

private static boolean VERBOSE_SERVER

servletResponse

private javax.servlet.http.HttpServletResponse servletResponse

out

private OutputStream out

respTargetMethod

private Method respTargetMethod

respTargetArgs

private Object[] respTargetArgs

remoteHost

private String remoteHost

hdrs

private HTTPResponseHeaders hdrs

Constructor Detail

HTTPServletResponse

public HTTPServletResponse(javax.servlet.http.HttpServletResponse response)
                    throws WTIOException

Method Detail

getOutputStream

public OutputStream getOutputStream()
                             throws IOException

Called to get the output stream to write the data to. It also causes the HTTPResponseHeaders object to be written out to the RMI marshal stream.

Supported API:false

Specified by:

getOutputStream in class HTTPResponse

Returns:

OutputStream for writing response body

Throws:

IOException - if not marshaling response in writeObject. the output stream is null until such time. Also, if the response target class or method is null. There is not a proper business class or method to write the response.

setRespTarget

public void setRespTarget(Method method,
                          Object[] args)

Setter for the target method that will generate the real response to the output stream.

Supported API: false

Specified by:

setRespTarget in class HTTPResponse

Parameters:

method - is the target business Method

args - are the object array of arguments needed my the target method.

setRemoteHost

public void setRemoteHost(String remote_host)

Setter for the remote host that will be displayed in exception tracebacks.

Supported API: false

Specified by:

setRemoteHost in class HTTPResponse

containsHeader

public boolean containsHeader(String s)

Checks if the response header is present.

Supported API:false

Specified by:

containsHeader in class HTTPResponse

Parameters:

s - String the header to search for.

Returns:

A boolean if the header is set.

keys

public Enumeration keys()

Gets the response header keys.

Supported API: false

Specified by:

keys in class HTTPResponse

Returns:

An Enumeration of the header keys.

get

public Object get(String s)

Gets the value of this response header key.

Supported API: false

Specified by:

get in class HTTPResponse

Parameters:

s - the key, as a string, to get the value of.

Returns:

the value of this key as an Object.

setHeader

public void setHeader(String s1,
                      String s2)

Sets a string type response header.

Supported API:false

Specified by:

setHeader in class HTTPResponse

Parameters:

s1 - String name of the header

s2 - String value to which header is set

setDateHeader

public void setDateHeader(String s1,
                          long date)

Sets a date type response header.

Supported API:false

Specified by:

setDateHeader in class HTTPResponse

Parameters:

s1 - String name of the header

date - long value to which header is set value is milliseconds since the epoch.

setIntHeader

public void setIntHeader(String s1,
                         int v1)

Sets a int type response header.

Supported API:false

Specified by:

setIntHeader in class HTTPResponse

Parameters:

s1 - String name of the header

v1 - int value to which header is set

setStatus

public void setStatus(int v1)

Sets a simple Status response header.

Supported API:false

Specified by:

setStatus in class HTTPResponse

Parameters:

v1 - Integer Status code

setStatus

public void setStatus(int v1,
                      String s1)

Sets a Status response header.

Supported API:false

Specified by:

setStatus in class HTTPResponse

Parameters:

v1 - Integer Status code

s1 - String Status reason code

invoke

public void invoke()

Invoke the target method to write the response.

Supported API: false