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java.lang.Object
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+--javax.servlet.ServletResponseWrapper
|
+--javax.servlet.http.HttpServletResponseWrapper
Provides a convenient implementation of the HttpServletResponse interface that can be subclassed by developers wishing to adapt the response from a Servlet. This class implements the Wrapper or Decorator pattern. Methods default to calling through to the wrapped response object.
HttpServletResponse| Constructor Summary | |
HttpServletResponseWrapper(HttpServletResponse response)
Constructs a response adaptor wrapping the given response. |
|
| Method Summary | |
void |
addCookie(Cookie cookie)
The default behavior of this method is to call addCookie(Cookie cookie) on the wrapped response object. |
void |
addDateHeader(java.lang.String name,
long date)
The default behavior of this method is to call addDateHeader(String name, long date) on the wrapped response object. |
void |
addHeader(java.lang.String name,
java.lang.String value)
The default behavior of this method is to return addHeader(String name, String value) on the wrapped response object. |
void |
addIntHeader(java.lang.String name,
int value)
The default behavior of this method is to call addIntHeader(String name, int value) on the wrapped response object. |
boolean |
containsHeader(java.lang.String name)
The default behavior of this method is to call containsHeader(String name) on the wrapped response object. |
java.lang.String |
encodeRedirectUrl(java.lang.String url)
The default behavior of this method is to return encodeRedirectUrl(String url) on the wrapped response object. |
java.lang.String |
encodeRedirectURL(java.lang.String url)
The default behavior of this method is to return encodeRedirectURL(String url) on the wrapped response object. |
java.lang.String |
encodeUrl(java.lang.String url)
The default behavior of this method is to call encodeUrl(String url) on the wrapped response object. |
java.lang.String |
encodeURL(java.lang.String url)
The default behavior of this method is to call encodeURL(String url) on the wrapped response object. |
void |
sendError(int sc)
The default behavior of this method is to call sendError(int sc) on the wrapped response object. |
void |
sendError(int sc,
java.lang.String msg)
The default behavior of this method is to call sendError(int sc, String msg) on the wrapped response object. |
void |
sendRedirect(java.lang.String location)
The default behavior of this method is to return sendRedirect(String location) on the wrapped response object. |
void |
setDateHeader(java.lang.String name,
long date)
The default behavior of this method is to call setDateHeader(String name, long date) on the wrapped response object. |
void |
setHeader(java.lang.String name,
java.lang.String value)
The default behavior of this method is to return setHeader(String name, String value) on the wrapped response object. |
void |
setIntHeader(java.lang.String name,
int value)
The default behavior of this method is to call setIntHeader(String name, int value) on the wrapped response object. |
void |
setStatus(int sc)
The default behavior of this method is to call setStatus(int sc) on the wrapped response object. |
void |
setStatus(int sc,
java.lang.String sm)
The default behavior of this method is to call setStatus(int sc, String sm) on the wrapped response object. |
| Methods inherited from class javax.servlet.ServletResponseWrapper |
flushBuffer,
getBufferSize,
getCharacterEncoding,
getLocale,
getOutputStream,
getResponse,
getWriter,
isCommitted,
reset,
resetBuffer,
setBufferSize,
setContentLength,
setContentType,
setLocale,
setResponse |
| Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
| Constructor Detail |
public HttpServletResponseWrapper(HttpServletResponse response)
| Method Detail |
public void addCookie(Cookie cookie)
cookie - the Cookie to return to the clientpublic boolean containsHeader(java.lang.String name)
name - the header nametrue if the named response header
has already been set;
false otherwisepublic java.lang.String encodeURL(java.lang.String url)
url - the url to be encoded.public java.lang.String encodeRedirectURL(java.lang.String url)
url - the url to be encoded.HttpServletResponse.sendRedirect(java.lang.String),
HttpServletResponse.encodeUrl(java.lang.String)public java.lang.String encodeUrl(java.lang.String url)
url - the url to be encoded.public java.lang.String encodeRedirectUrl(java.lang.String url)
url - the url to be encoded.
public void sendError(int sc,
java.lang.String msg)
throws java.io.IOException
sc - the error status codemsg - the descriptive message
public void sendError(int sc)
throws java.io.IOException
sc - the error status code
public void sendRedirect(java.lang.String location)
throws java.io.IOException
location - the redirect location URL
public void setDateHeader(java.lang.String name,
long date)
name - the name of the header to setvalue - the assigned date valueHttpServletResponse.containsHeader(java.lang.String),
HttpServletResponse.addDateHeader(java.lang.String, long)
public void addDateHeader(java.lang.String name,
long date)
name - the name of the header to setvalue - the additional date valueHttpServletResponse.setDateHeader(java.lang.String, long)
public void setHeader(java.lang.String name,
java.lang.String value)
name - the name of the headervalue - the header valueHttpServletResponse.containsHeader(java.lang.String),
HttpServletResponse.addHeader(java.lang.String, java.lang.String)
public void addHeader(java.lang.String name,
java.lang.String value)
name - the name of the headervalue - the additional header valueHttpServletResponse.setHeader(java.lang.String, java.lang.String)
public void setIntHeader(java.lang.String name,
int value)
name - the name of the headervalue - the assigned integer valueHttpServletResponse.containsHeader(java.lang.String),
HttpServletResponse.addIntHeader(java.lang.String, int)
public void addIntHeader(java.lang.String name,
int value)
name - the name of the headervalue - the assigned integer valueHttpServletResponse.setIntHeader(java.lang.String, int)public void setStatus(int sc)
sc - the status codeHttpServletResponse.sendError(int, java.lang.String)
public void setStatus(int sc,
java.lang.String sm)
sc - the status codesm - the status message
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