java.lang.Object
- org.springframework.web.reactive.function.server.support.ServerRequestWrapper.HeadersWrapper

All Implemented Interfaces:
ServerRequest.Headers
Enclosing class:
ServerRequestWrapper
```
public static class ServerRequestWrapper.HeadersWrapper
extends Object
implements ServerRequest.Headers
```
Implementation of the Headers interface that can be subclassed to adapt the headers in a handler filter function. All methods default to calling through to the wrapped headers.

Constructor Summary
Constructors
Constructor Description
HeadersWrapper(ServerRequest.Headers headers)
Create a new HeadersWrapper that wraps the given request.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`List<MediaType>`	`accept()`	Get the list of acceptable media types, as specified by the `Accept` header.
`List<Charset>`	`acceptCharset()`	Get the list of acceptable charsets, as specified by the `Accept-Charset` header.
`List<Locale.LanguageRange>`	`acceptLanguage()`	Get the list of acceptable languages, as specified by the `Accept-Language` header.
`HttpHeaders`	`asHttpHeaders()`	Get the headers as an instance of `HttpHeaders`.
`OptionalLong`	`contentLength()`	Get the length of the body in bytes, as specified by the `Content-Length` header.
`Optional<MediaType>`	`contentType()`	Get the media type of the body, as specified by the `Content-Type` header.
`List<String>`	`header(String headerName)`	Get the header value(s), if any, for the header with the given name.
`InetSocketAddress`	`host()`	Get the value of the `Host` header, if available.
`List<HttpRange>`	`range()`	Get the value of the `Range` header.

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

Methods inherited from interface org.springframework.web.reactive.function.server.ServerRequest.Headers
firstHeader

- Constructor Detail
  - HeadersWrapper
```
public HeadersWrapper(ServerRequest.Headers headers)
```
    Create a new HeadersWrapper that wraps the given request.
    Parameters:
    headers - the headers to wrap
- Method Detail
  - accept
```
public List<MediaType> accept()
```
    Description copied from interface: ServerRequest.Headers
    Get the list of acceptable media types, as specified by the Accept header.
    Returns an empty list if the acceptable media types are unspecified.
    Specified by:
    accept in interface ServerRequest.Headers
  - acceptCharset
```
public List<Charset> acceptCharset()
```
    Description copied from interface: ServerRequest.Headers
    Get the list of acceptable charsets, as specified by the Accept-Charset header.
    Specified by:
    acceptCharset in interface ServerRequest.Headers
  - acceptLanguage
```
public List<Locale.LanguageRange> acceptLanguage()
```
    Description copied from interface: ServerRequest.Headers
    Get the list of acceptable languages, as specified by the Accept-Language header.
    Specified by:
    acceptLanguage in interface ServerRequest.Headers
  - contentLength
```
public OptionalLong contentLength()
```
    Description copied from interface: ServerRequest.Headers
    Get the length of the body in bytes, as specified by the Content-Length header.
    Specified by:
    contentLength in interface ServerRequest.Headers
  - contentType
```
public Optional<MediaType> contentType()
```
    Description copied from interface: ServerRequest.Headers
    Get the media type of the body, as specified by the Content-Type header.
    Specified by:
    contentType in interface ServerRequest.Headers
  - host
```
public InetSocketAddress host()
```
    Description copied from interface: ServerRequest.Headers
    Get the value of the Host header, if available.
    If the header value does not contain a port, the port in the returned address will be 0.
    Specified by:
    host in interface ServerRequest.Headers
  - range
```
public List<HttpRange> range()
```
    Description copied from interface: ServerRequest.Headers
    Get the value of the Range header.
    Returns an empty list when the range is unknown.
    Specified by:
    range in interface ServerRequest.Headers
  - header
```
public List<String> header(String headerName)
```
    Description copied from interface: ServerRequest.Headers
    Get the header value(s), if any, for the header with the given name.
    Returns an empty list if no header values are found.
    Specified by:
    header in interface ServerRequest.Headers
    Parameters:
    headerName - the header name
  - asHttpHeaders
```
public HttpHeaders asHttpHeaders()
```
    Description copied from interface: ServerRequest.Headers
    Get the headers as an instance of HttpHeaders.
    Specified by:
    asHttpHeaders in interface ServerRequest.Headers

Class ServerRequestWrapper.HeadersWrapper

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface org.springframework.web.reactive.function.server.ServerRequest.Headers

Constructor Detail

HeadersWrapper

Method Detail

accept

acceptCharset

acceptLanguage

contentLength

contentType

host

range

header

asHttpHeaders