java.lang.Object | +--javax.servlet.ServletRequestWrapper
Provides a convenient implementation of the ServletRequest interface that can be subclassed by developers wishing to adapt the request to a Servlet. This class implements the Wrapper or Decorator pattern. Methods default to calling through to the wrapped request object.
ServletRequestServletRequestWrapper(ServletRequest request)Creates a ServletRequest adaptor wrapping the given request object. | |
getAttribute(java.lang.String name)The default behavior of this method is to call getAttribute(String name) on the wrapped request object. | |
getAttributeNames()The default behavior of this method is to return getAttributeNames() on the wrapped request object. | |
getCharacterEncoding()The default behavior of this method is to return getCharacterEncoding() on the wrapped request object. | |
getContentLength()The default behavior of this method is to return getContentLength() on the wrapped request object. | |
getContentType()The default behavior of this method is to return getContentType() on the wrapped request object. | |
getInputStream()The default behavior of this method is to return getInputStream() on the wrapped request object. | |
getLocale()The default behavior of this method is to return getLocale() on the wrapped request object. | |
getLocales()The default behavior of this method is to return getLocales() on the wrapped request object. | |
getParameter(java.lang.String name)The default behavior of this method is to return getParameter(String name) on the wrapped request object. | |
getParameterMap()The default behavior of this method is to return getParameterMap() on the wrapped request object. | |
getParameterNames()The default behavior of this method is to return getParameterNames() on the wrapped request object. | |
getParameterValues(java.lang.String name)The default behavior of this method is to return getParameterValues(String name) on the wrapped request object. | |
getProtocol()The default behavior of this method is to return getProtocol() on the wrapped request object. | |
getReader()The default behavior of this method is to return getReader() on the wrapped request object. | |
getRealPath(java.lang.String path)The default behavior of this method is to return getRealPath(String path) on the wrapped request object. | |
getRemoteAddr()The default behavior of this method is to return getRemoteAddr() on the wrapped request object. | |
getRemoteHost()The default behavior of this method is to return getRemoteHost() on the wrapped request object. | |
getRequest()Return the wrapped request object. | |
getRequestDispatcher(java.lang.String path)The default behavior of this method is to return getRequestDispatcher(String path) on the wrapped request object. | |
getScheme()The default behavior of this method is to return getScheme() on the wrapped request object. | |
getServerName()The default behavior of this method is to return getServerName() on the wrapped request object. | |
getServerPort()The default behavior of this method is to return getServerPort() on the wrapped request object. | |
isSecure()The default behavior of this method is to return isSecure() on the wrapped request object. | |
removeAttribute(java.lang.String name)The default behavior of this method is to call removeAttribute(String name) on the wrapped request object. | |
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. | |
setCharacterEncoding(java.lang.String enc)The default behavior of this method is to set the character encoding on the wrapped request object. | |
setRequest(ServletRequest request)Sets the request object being wrapped. | |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
publicServletRequestWrapper(ServletRequest request)
java.lang.IllegalArgumentException - if the request is nullpublicServletRequestgetRequest()
public voidsetRequest(ServletRequest request)
java.lang.IllegalArgumentException - if the request is null.public java.lang.ObjectgetAttribute(java.lang.String name)
getAttribute in interfaceServletRequestjavax.servlet.ServletRequestname - aString specifying the name of the attributeObject containing the value of the attribute, ornull ifthe attribute does not existpublic java.util.EnumerationgetAttributeNames()
getAttributeNames in interfaceServletRequestjavax.servlet.ServletRequestEnumeration of strings containing the names of the request's attributespublic java.lang.StringgetCharacterEncoding()
getCharacterEncoding in interfaceServletRequestjavax.servlet.ServletRequestString containing the name of the chararacter encoding, ornullif the request does not specify a character encodingpublic voidsetCharacterEncoding(java.lang.String enc) throws java.io.UnsupportedEncodingException
setCharacterEncoding in interfaceServletRequestjavax.servlet.ServletRequesta -String containing the name of the chararacter encoding.java.io.UnsupportedEncodingException - if this is not a valid encodingpublic intgetContentLength()
getContentLength in interfaceServletRequestjavax.servlet.ServletRequestpublic java.lang.StringgetContentType()
getContentType in interfaceServletRequestjavax.servlet.ServletRequestString containing the name of the MIME type of the request, or null if the type is not knownpublicServletInputStreamgetInputStream() throws java.io.IOException
getInputStream in interfaceServletRequestjavax.servlet.ServletRequestServletInputStream object containing the body of the requestjava.lang.IllegalStateException - if theServletRequest.getReader() method has already been called for this requestjava.io.IOException - if an input or output exception occurredpublic java.lang.StringgetParameter(java.lang.String name)
getParameter in interfaceServletRequestjavax.servlet.ServletRequestname - aString specifying the name of the parameterString representing the single value of the parameterServletRequest.getParameterValues(java.lang.String)public java.util.MapgetParameterMap()
getParameterMap in interfaceServletRequestjavax.servlet.ServletRequestpublic java.util.EnumerationgetParameterNames()
getParameterNames in interfaceServletRequestjavax.servlet.ServletRequestEnumeration ofStringobjects, eachString containing the name of a request parameter; or an emptyEnumeration if therequest has no parameterspublic java.lang.String[]getParameterValues(java.lang.String name)
getParameterValues in interfaceServletRequestjavax.servlet.ServletRequestname - aString containing the name of the parameter whose value is requestedString objects containing the parameter's valuesServletRequest.getParameter(java.lang.String)public java.lang.StringgetProtocol()
getProtocol in interfaceServletRequestjavax.servlet.ServletRequestString containing the protocol name and version numberpublic java.lang.StringgetScheme()
getScheme in interfaceServletRequestjavax.servlet.ServletRequestString containing the name of the scheme used to make this requestpublic java.lang.StringgetServerName()
getServerName in interfaceServletRequestjavax.servlet.ServletRequestString containing the name of the server to which the request was sentpublic intgetServerPort()
getServerPort in interfaceServletRequestjavax.servlet.ServletRequestpublic java.io.BufferedReadergetReader() throws java.io.IOException
getReader in interfaceServletRequestjavax.servlet.ServletRequestBufferedReadercontaining the body of the requestjava.io.UnsupportedEncodingException - if the character set encoding used is not supported and the text cannot be decodedjava.lang.IllegalStateException - ifServletRequest.getInputStream() method has been called on this requestjava.io.IOException - if an input or output exception occurredServletRequest.getInputStream()public java.lang.StringgetRemoteAddr()
getRemoteAddr in interfaceServletRequestjavax.servlet.ServletRequestString containing the IP address of the client that sent the requestpublic java.lang.StringgetRemoteHost()
getRemoteHost in interfaceServletRequestjavax.servlet.ServletRequestString containing the fully qualified name of the clientpublic voidsetAttribute(java.lang.String name, java.lang.Object o)
setAttribute in interfaceServletRequestjavax.servlet.ServletRequestname - aString specifying the name of the attributeo - theObject to be storedpublic voidremoveAttribute(java.lang.String name)
removeAttribute in interfaceServletRequestjavax.servlet.ServletRequestname - aString specifying the name of the attribute to removepublic java.util.LocalegetLocale()
getLocale in interfaceServletRequestjavax.servlet.ServletRequestLocale for the clientpublic java.util.EnumerationgetLocales()
getLocales in interfaceServletRequestjavax.servlet.ServletRequestEnumeration of preferredLocale objects for the clientpublic booleanisSecure()
isSecure in interfaceServletRequestjavax.servlet.ServletRequestpublicRequestDispatchergetRequestDispatcher(java.lang.String path)
getRequestDispatcher in interfaceServletRequestjavax.servlet.ServletRequestpath - aString 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.StringgetRealPath(java.lang.String path)
getRealPath in interfaceServletRequest