java.lang.Object
- org.springframework.web.context.request.FacesRequestAttributes
- - org.springframework.web.context.request.FacesWebRequest

All Implemented Interfaces:
NativeWebRequest, RequestAttributes, WebRequest
```
public class FacesWebRequest
extends FacesRequestAttributes
implements NativeWebRequest
```
WebRequest adapter for a JSF FacesContext.
Requires JSF 2.0 or higher, as of Spring 4.0.
Since:
2.5.2
Author:
Juergen Hoeller

Field Summary
- Fields inherited from interface org.springframework.web.context.request.RequestAttributes
  REFERENCE_REQUEST, REFERENCE_SESSION, SCOPE_REQUEST, SCOPE_SESSION

Constructor Summary
Constructors
Constructor Description
FacesWebRequest(FacesContext facesContext)
Create a new FacesWebRequest adapter for the given FacesContext.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`checkNotModified(long lastModifiedTimestamp)`	Check whether the requested resource has been modified given the supplied last-modified timestamp (as determined by the application).
`boolean`	`checkNotModified(String eTag)`	Check whether the requested resource has been modified given the supplied `ETag` (entity tag), as determined by the application.
`boolean`	`checkNotModified(String etag, long lastModifiedTimestamp)`	Check whether the requested resource has been modified given the supplied `ETag` (entity tag) and last-modified timestamp, as determined by the application.
`String`	`getContextPath()`	Return the context path for this request (usually the base path that the current web application is mapped to).
`String`	`getDescription(boolean includeClientInfo)`	Get a short description of this request, typically containing request URI and session id.
`String`	`getHeader(String headerName)`	Return the request header of the given name, or `null` if none.
`Iterator<String>`	`getHeaderNames()`	Return a Iterator over request header names.
`String[]`	`getHeaderValues(String headerName)`	Return the request header values for the given header name, or `null` if none.
`Locale`	`getLocale()`	Return the primary Locale for this request.
`Object`	`getNativeRequest()`	Return the underlying native request object.
`<T> T`	`getNativeRequest(Class<T> requiredType)`	Return the underlying native request object, if available.
`Object`	`getNativeResponse()`	Return the underlying native response object, if any.
`<T> T`	`getNativeResponse(Class<T> requiredType)`	Return the underlying native response object, if available.
`String`	`getParameter(String paramName)`	Return the request parameter of the given name, or `null` if none.
`Map<String,String[]>`	`getParameterMap()`	Return a immutable Map of the request parameters, with parameter names as map keys and parameter values as map values.
`Iterator<String>`	`getParameterNames()`	Return a Iterator over request parameter names.
`String[]`	`getParameterValues(String paramName)`	Return the request parameter values for the given parameter name, or `null` if none.
`String`	`getRemoteUser()`	Return the remote user for this request, if any.
`Principal`	`getUserPrincipal()`	Return the user principal for this request, if any.
`boolean`	`isSecure()`	Return whether this request has been sent over a secure transport mechanism (such as SSL).
`boolean`	`isUserInRole(String role)`	Determine whether the user is in the given role for this request.
`String`	`toString()`

Methods inherited from class org.springframework.web.context.request.FacesRequestAttributes
getAttribute, getAttributeMap, getAttributeNames, getExternalContext, getFacesContext, getSessionId, getSessionMutex, registerDestructionCallback, removeAttribute, resolveReference, setAttribute

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.springframework.web.context.request.RequestAttributes
getAttribute, getAttributeNames, getSessionId, getSessionMutex, registerDestructionCallback, removeAttribute, resolveReference, setAttribute

- Constructor Detail
  - FacesWebRequest
```
public FacesWebRequest(FacesContext facesContext)
```
    Create a new FacesWebRequest adapter for the given FacesContext.
    Parameters:
    facesContext - the current FacesContext
    See Also:
    FacesContext.getCurrentInstance()
- Method Detail
  - getNativeRequest
```
public Object getNativeRequest()
```
    Description copied from interface: NativeWebRequest
    Return the underlying native request object.
    Specified by:
    getNativeRequest in interface NativeWebRequest
    See Also:
    HttpServletRequest
  - getNativeResponse
```
public Object getNativeResponse()
```
    Description copied from interface: NativeWebRequest
    Return the underlying native response object, if any.
    Specified by:
    getNativeResponse in interface NativeWebRequest
    See Also:
    HttpServletResponse
  - getNativeRequest
```
public <T> T getNativeRequest(@Nullable
                              Class<T> requiredType)
```
    Description copied from interface: NativeWebRequest
    Return the underlying native request object, if available.
    Specified by:
    getNativeRequest in interface NativeWebRequest
    Parameters:
    requiredType - the desired type of request object
    Returns:
    the matching request object, or null if none of that type is available
    See Also:
    HttpServletRequest
  - getNativeResponse
```
public <T> T getNativeResponse(@Nullable
                               Class<T> requiredType)
```
    Description copied from interface: NativeWebRequest
    Return the underlying native response object, if available.
    Specified by:
    getNativeResponse in interface NativeWebRequest
    Parameters:
    requiredType - the desired type of response object
    Returns:
    the matching response object, or null if none of that type is available
    See Also:
    HttpServletResponse
  - getHeader
```
@Nullable
public String getHeader(String headerName)
```
    Description copied from interface: WebRequest
    Return the request header of the given name, or null if none.
    Retrieves the first header value in case of a multi-value header.
    Specified by:
    getHeader in interface WebRequest
    See Also:
    HttpServletRequest.getHeader(String)
  - getHeaderValues
```
@Nullable
public String[] getHeaderValues(String headerName)
```
    Description copied from interface: WebRequest
    Return the request header values for the given header name, or null if none.
    A single-value header will be exposed as an array with a single element.
    Specified by:
    getHeaderValues in interface WebRequest
    See Also:
    HttpServletRequest.getHeaders(String)
  - getHeaderNames
```
public Iterator<String> getHeaderNames()
```
    Description copied from interface: WebRequest
    Return a Iterator over request header names.
    Specified by:
    getHeaderNames in interface WebRequest
    See Also:
    HttpServletRequest.getHeaderNames()
  - getParameter
```
@Nullable
public String getParameter(String paramName)
```
    Description copied from interface: WebRequest
    Return the request parameter of the given name, or null if none.
    Retrieves the first parameter value in case of a multi-value parameter.
    Specified by:
    getParameter in interface WebRequest
    See Also:
    ServletRequest.getParameter(String)
  - getParameterNames
```
public Iterator<String> getParameterNames()
```
    Description copied from interface: WebRequest
    Return a Iterator over request parameter names.
    Specified by:
    getParameterNames in interface WebRequest
    See Also:
    ServletRequest.getParameterNames()
  - getParameterValues
```
@Nullable
public String[] getParameterValues(String paramName)
```
    Description copied from interface: WebRequest
    Return the request parameter values for the given parameter name, or null if none.
    A single-value parameter will be exposed as an array with a single element.
    Specified by:
    getParameterValues in interface WebRequest
    See Also:
    ServletRequest.getParameterValues(String)
  - getParameterMap
```
public Map<String,String[]> getParameterMap()
```
    Description copied from interface: WebRequest
    Return a immutable Map of the request parameters, with parameter names as map keys and parameter values as map values. The map values will be of type String array.
    A single-value parameter will be exposed as an array with a single element.
    Specified by:
    getParameterMap in interface WebRequest
    See Also:
    ServletRequest.getParameterMap()
  - getLocale
```
public Locale getLocale()
```
    Description copied from interface: WebRequest
    Return the primary Locale for this request.
    Specified by:
    getLocale in interface WebRequest
    See Also:
    ServletRequest.getLocale()
  - getContextPath
```
public String getContextPath()
```
    Description copied from interface: WebRequest
    Return the context path for this request (usually the base path that the current web application is mapped to).
    Specified by:
    getContextPath in interface WebRequest
    See Also:
    HttpServletRequest.getContextPath()
  - getRemoteUser
```
@Nullable
public String getRemoteUser()
```
    Description copied from interface: WebRequest
    Return the remote user for this request, if any.
    Specified by:
    getRemoteUser in interface WebRequest
    See Also:
    HttpServletRequest.getRemoteUser()
  - getUserPrincipal
```
@Nullable
public Principal getUserPrincipal()
```
    Description copied from interface: WebRequest
    Return the user principal for this request, if any.
    Specified by:
    getUserPrincipal in interface WebRequest
    See Also:
    HttpServletRequest.getUserPrincipal()
  - isUserInRole
```
public boolean isUserInRole(String role)
```
    Description copied from interface: WebRequest
    Determine whether the user is in the given role for this request.
    Specified by:
    isUserInRole in interface WebRequest
    See Also:
    HttpServletRequest.isUserInRole(String)
  - isSecure
```
public boolean isSecure()
```
    Description copied from interface: WebRequest
    Return whether this request has been sent over a secure transport mechanism (such as SSL).
    Specified by:
    isSecure in interface WebRequest
    See Also:
    ServletRequest.isSecure()
  - checkNotModified
```
public boolean checkNotModified(long lastModifiedTimestamp)
```
    Description copied from interface: WebRequest
    Check whether the requested resource has been modified given the supplied last-modified timestamp (as determined by the application).
    This will also transparently set the "Last-Modified" response header and HTTP status when applicable.
    Typical usage:
    public String myHandleMethod(WebRequest request, Model model) { long lastModified = // application-specific calculation if (request.checkNotModified(lastModified)) { // shortcut exit - no further processing necessary return null; } // further request processing, actually building content model.addAttribute(...); return "myViewName"; }
    This method works with conditional GET/HEAD requests, but also with conditional POST/PUT/DELETE requests.
    Note: you can use either this #checkNotModified(long) method; or WebRequest.checkNotModified(String). If you want enforce both a strong entity tag and a Last-Modified value, as recommended by the HTTP specification, then you should use WebRequest.checkNotModified(String, long).
    If the "If-Modified-Since" header is set but cannot be parsed to a date value, this method will ignore the header and proceed with setting the last-modified timestamp on the response.
    Specified by:
    checkNotModified in interface WebRequest
    Parameters:
    lastModifiedTimestamp - the last-modified timestamp in milliseconds that the application determined for the underlying resource
    Returns:
    whether the request qualifies as not modified, allowing to abort request processing and relying on the response telling the client that the content has not been modified
  - checkNotModified
```
public boolean checkNotModified(@Nullable
                                String eTag)
```
    Description copied from interface: WebRequest
    Check whether the requested resource has been modified given the supplied ETag (entity tag), as determined by the application.
    This will also transparently set the "ETag" response header and HTTP status when applicable.
    Typical usage:
    public String myHandleMethod(WebRequest request, Model model) { String eTag = // application-specific calculation if (request.checkNotModified(eTag)) { // shortcut exit - no further processing necessary return null; } // further request processing, actually building content model.addAttribute(...); return "myViewName"; }
    Note: you can use either this #checkNotModified(String) method; or WebRequest.checkNotModified(long). If you want enforce both a strong entity tag and a Last-Modified value, as recommended by the HTTP specification, then you should use WebRequest.checkNotModified(String, long).
    Specified by:
    checkNotModified in interface WebRequest
    Parameters:
    eTag - the entity tag that the application determined for the underlying resource. This parameter will be padded with quotes (") if necessary.
    Returns:
    true if the request does not require further processing.
  - checkNotModified
```
public boolean checkNotModified(@Nullable
                                String etag,
                                long lastModifiedTimestamp)
```
    Description copied from interface: WebRequest
    Check whether the requested resource has been modified given the supplied ETag (entity tag) and last-modified timestamp, as determined by the application.
    This will also transparently set the "ETag" and "Last-Modified" response headers, and HTTP status when applicable.
    Typical usage:
    public String myHandleMethod(WebRequest request, Model model) { String eTag = // application-specific calculation long lastModified = // application-specific calculation if (request.checkNotModified(eTag, lastModified)) { // shortcut exit - no further processing necessary return null; } // further request processing, actually building content model.addAttribute(...); return "myViewName"; }
    This method works with conditional GET/HEAD requests, but also with conditional POST/PUT/DELETE requests.
    Note: The HTTP specification recommends setting both ETag and Last-Modified values, but you can also use #checkNotModified(String) or WebRequest.checkNotModified(long).
    Specified by:
    checkNotModified in interface WebRequest
    Parameters:
    etag - the entity tag that the application determined for the underlying resource. This parameter will be padded with quotes (") if necessary.
    lastModifiedTimestamp - the last-modified timestamp in milliseconds that the application determined for the underlying resource
    Returns:
    true if the request does not require further processing.
  - getDescription
```
public String getDescription(boolean includeClientInfo)
```
    Description copied from interface: WebRequest
    Get a short description of this request, typically containing request URI and session id.
    Specified by:
    getDescription in interface WebRequest
    Parameters:
    includeClientInfo - whether to include client-specific information such as session id and user name
    Returns:
    the requested description as String
  - toString
```
public String toString()
```
    Overrides:
    toString in class Object

Class FacesWebRequest

Field Summary

Fields inherited from interface org.springframework.web.context.request.RequestAttributes

Constructor Summary

Method Summary

Methods inherited from class org.springframework.web.context.request.FacesRequestAttributes

Methods inherited from class java.lang.Object

Methods inherited from interface org.springframework.web.context.request.RequestAttributes

Constructor Detail

FacesWebRequest

Method Detail

getNativeRequest

getNativeResponse

getNativeRequest

getNativeResponse

getHeader

getHeaderValues

getHeaderNames

getParameter

getParameterNames

getParameterValues

getParameterMap

getLocale

getContextPath

getRemoteUser

getUserPrincipal

isUserInRole

isSecure

checkNotModified

checkNotModified

checkNotModified

getDescription

toString