ServerRequestWrapper.HeadersWrapper (Spring Framework 5.1.0.RELEASE API)

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 java.lang.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 and 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 and Description
`java.util.List<MediaType>`	`accept()` Get the list of acceptable media types, as specified by the `Accept` header.
`java.util.List<java.nio.charset.Charset>`	`acceptCharset()` Get the list of acceptable charsets, as specified by the `Accept-Charset` header.
`java.util.List<java.util.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`.
`java.util.OptionalLong`	`contentLength()` Get the length of the body in bytes, as specified by the `Content-Length` header.
`java.util.Optional<MediaType>`	`contentType()` Get the media type of the body, as specified by the `Content-Type` header.
`java.util.List<java.lang.String>`	`header(java.lang.String headerName)` Get the header value(s), if any, for the header of the given name.
`java.net.InetSocketAddress`	`host()` Get the value of the required `Host` header.
`java.util.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

- 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 java.util.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 java.util.List<java.nio.charset.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 java.util.List<java.util.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 java.util.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 java.util.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 java.net.InetSocketAddress host()
```
    Description copied from interface: ServerRequest.Headers
    
    Get the value of the required Host header.
    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 java.util.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 java.util.List<java.lang.String> header(java.lang.String headerName)
```
    Description copied from interface: ServerRequest.Headers
    
    Get the header value(s), if any, for the header of 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

Constructor Detail

HeadersWrapper

Method Detail

accept

acceptCharset

acceptLanguage

contentLength

contentType

host

range

header

asHttpHeaders