ServletRequest
HttpServletRequestWrapper
public class ServletRequestWrapper extends java.lang.Object implements ServletRequest
ServletRequest
Constructor | Description |
---|---|
ServletRequestWrapper(ServletRequest request) |
Creates a ServletRequest adaptor wrapping the given request object.
|
Modifier and Type | Method | Description |
---|---|---|
java.lang.Object |
getAttribute(java.lang.String name) |
The default behavior of this method is to call getAttribute(String name)
on the wrapped request object.
|
java.util.Enumeration |
getAttributeNames() |
The default behavior of this method is to return getAttributeNames()
on the wrapped request object.
|
java.lang.String |
getCharacterEncoding() |
The default behavior of this method is to return getCharacterEncoding()
on the wrapped request object.
|
int |
getContentLength() |
The default behavior of this method is to return getContentLength()
on the wrapped request object.
|
java.lang.String |
getContentType() |
The default behavior of this method is to return getContentType()
on the wrapped request object.
|
ServletInputStream |
getInputStream() |
The default behavior of this method is to return getInputStream()
on the wrapped request object.
|
java.util.Locale |
getLocale() |
The default behavior of this method is to return getLocale()
on the wrapped request object.
|
java.util.Enumeration |
getLocales() |
The default behavior of this method is to return getLocales()
on the wrapped request object.
|
java.lang.String |
getParameter(java.lang.String name) |
The default behavior of this method is to return getParameter(String name)
on the wrapped request object.
|
java.util.Map |
getParameterMap() |
The default behavior of this method is to return getParameterMap()
on the wrapped request object.
|
java.util.Enumeration |
getParameterNames() |
The default behavior of this method is to return getParameterNames()
on the wrapped request object.
|
java.lang.String[] |
getParameterValues(java.lang.String name) |
The default behavior of this method is to return getParameterValues(String name)
on the wrapped request object.
|
java.lang.String |
getProtocol() |
The default behavior of this method is to return getProtocol()
on the wrapped request object.
|
java.io.BufferedReader |
getReader() |
The default behavior of this method is to return getReader()
on the wrapped request object.
|
java.lang.String |
getRealPath(java.lang.String path) |
The default behavior of this method is to return getRealPath(String path)
on the wrapped request object.
|
java.lang.String |
getRemoteAddr() |
The default behavior of this method is to return getRemoteAddr()
on the wrapped request object.
|
java.lang.String |
getRemoteHost() |
The default behavior of this method is to return getRemoteHost()
on the wrapped request object.
|
ServletRequest |
getRequest() |
Return the wrapped request object.
|
RequestDispatcher |
getRequestDispatcher(java.lang.String path) |
The default behavior of this method is to return getRequestDispatcher(String path)
on the wrapped request object.
|
java.lang.String |
getScheme() |
The default behavior of this method is to return getScheme()
on the wrapped request object.
|
java.lang.String |
getServerName() |
The default behavior of this method is to return getServerName()
on the wrapped request object.
|
int |
getServerPort() |
The default behavior of this method is to return getServerPort()
on the wrapped request object.
|
boolean |
isSecure() |
The default behavior of this method is to return isSecure()
on the wrapped request object.
|
void |
removeAttribute(java.lang.String name) |
The default behavior of this method is to call removeAttribute(String name)
on the wrapped request object.
|
void |
setAttribute(java.lang.String name,
java.lang.Object o) |
The default behavior of this method is to return setAttribute(String name, Object o)
on the wrapped request object.
|
void |
setCharacterEncoding(java.lang.String enc) |
The default behavior of this method is to set the character encoding
on the wrapped request object.
|
void |
setRequest(ServletRequest request) |
Sets the request object being wrapped.
|
public ServletRequestWrapper(ServletRequest request)
java.lang.IllegalArgumentException
- if the request is nullpublic ServletRequest getRequest()
public void setRequest(ServletRequest request)
java.lang.IllegalArgumentException
- if the request is null.public java.lang.Object getAttribute(java.lang.String name)
getAttribute
in interface ServletRequest
name
- a String
specifying the name of
the attributeObject
containing the value
of the attribute, or null
if
the attribute does not existpublic java.util.Enumeration getAttributeNames()
getAttributeNames
in interface ServletRequest
Enumeration
of strings
containing the names
of the request's attributespublic java.lang.String getCharacterEncoding()
getCharacterEncoding
in interface ServletRequest
String
containing the name of
the chararacter encoding, or null
if the request does not specify a character encodingpublic void setCharacterEncoding(java.lang.String enc) throws java.io.UnsupportedEncodingException
setCharacterEncoding
in interface ServletRequest
java.io.UnsupportedEncodingException
- if this is not a valid encodingpublic int getContentLength()
getContentLength
in interface ServletRequest
public java.lang.String getContentType()
getContentType
in interface ServletRequest
String
containing the name
of the MIME type of
the request, or null if the type is not knownpublic ServletInputStream getInputStream() throws java.io.IOException
getInputStream
in interface ServletRequest
ServletInputStream
object containing
the body of the requestjava.io.IOException
- if an input or output exception occurredpublic java.lang.String getParameter(java.lang.String name)
getParameter
in interface ServletRequest
name
- a String
specifying the
name of the parameterString
representing the
single value of the parameterServletRequest.getParameterValues(java.lang.String)
public java.util.Map getParameterMap()
getParameterMap
in interface ServletRequest
public java.util.Enumeration getParameterNames()
getParameterNames
in interface ServletRequest
Enumeration
of String
objects, each String
containing
the name of a request parameter; or an
empty Enumeration
if the
request has no parameterspublic java.lang.String[] getParameterValues(java.lang.String name)
getParameterValues
in interface ServletRequest
name
- a String
containing the name of
the parameter whose value is requestedString
objects
containing the parameter's valuesServletRequest.getParameter(java.lang.String)
public java.lang.String getProtocol()
getProtocol
in interface ServletRequest
String
containing the protocol
name and version numberpublic java.lang.String getScheme()
getScheme
in interface ServletRequest
String
containing the name
of the scheme used to make this requestpublic java.lang.String getServerName()
getServerName
in interface ServletRequest
String
containing the name
of the server to which the request was sentpublic int getServerPort()
getServerPort
in interface ServletRequest
public java.io.BufferedReader getReader() throws java.io.IOException
getReader
in interface ServletRequest
BufferedReader
containing the body of the requestjava.io.UnsupportedEncodingException
- if the character set encoding
used is not supported and the
text cannot be decodedjava.io.IOException
- if an input or output exception occurredServletRequest.getInputStream()
public java.lang.String getRemoteAddr()
getRemoteAddr
in interface ServletRequest
String
containing the
IP address of the client that sent the requestpublic java.lang.String getRemoteHost()
getRemoteHost
in interface ServletRequest
String
containing the fully
qualified name of the clientpublic void setAttribute(java.lang.String name, java.lang.Object o)
setAttribute
in interface ServletRequest
name
- a String
specifying
the name of the attributeo
- the Object
to be storedpublic void removeAttribute(java.lang.String name)
removeAttribute
in interface ServletRequest
name
- a String
specifying
the name of the attribute to removepublic java.util.Locale getLocale()
getLocale
in interface ServletRequest
Locale
for the clientpublic java.util.Enumeration getLocales()
getLocales
in interface ServletRequest
Enumeration
of preferred
Locale
objects for the clientpublic boolean isSecure()
isSecure
in interface ServletRequest
public RequestDispatcher getRequestDispatcher(java.lang.String path)
getRequestDispatcher
in interface ServletRequest
path
- a String
specifying the pathname
to the resourceRequestDispatcher
object
that acts as a wrapper for the resource
at the specified pathRequestDispatcher
,
ServletContext.getRequestDispatcher(java.lang.String)
public java.lang.String getRealPath(java.lang.String path)
getRealPath
in interface ServletRequest
Copyright © 1999-2001 The Apache Software Foundation. All Rights Reserved.