Package org.springframework.web.servlet.function

Interface ServerRequest.Headers

Enclosing interface:
ServerRequest
public static interface ServerRequest.Headers
Represents the headers of the HTTP request.
See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    List<org.springframework.http.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.
    org.springframework.http.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<org.springframework.http.MediaType>
    contentType()
    Get the media type of the body, as specified by the Content-Type header.
    default String
    firstHeader(String headerName)
    Get the first header value, if any, for the header for the given name.
    List<String>
    header(String headerName)
    Get the header value(s), if any, for the header of the given name.
    InetSocketAddress
    host()
    Get the value of the Host header, if available.
    List<org.springframework.http.HttpRange>
    range()
    Get the value of the Range header.

  • Method Details

    • accept

      List<org.springframework.http.MediaType> accept()
      Get the list of acceptable media types, as specified by the Accept header.

      Returns an empty list if the acceptable media types are unspecified.

    • acceptCharset

      List<Charset> acceptCharset()
      Get the list of acceptable charsets, as specified by the Accept-Charset header.

    • acceptLanguage

      List<Locale.LanguageRange> acceptLanguage()
      Get the list of acceptable languages, as specified by the Accept-Language header.

    • contentLength

      OptionalLong contentLength()
      Get the length of the body in bytes, as specified by the Content-Length header.

    • contentType

      Optional<org.springframework.http.MediaType> contentType()
      Get the media type of the body, as specified by the Content-Type header.

    • host

      @Nullable InetSocketAddress host()
      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.

    • range

      List<org.springframework.http.HttpRange> range()
      Get the value of the Range header.

      Returns an empty list when the range is unknown.

    • header

      List<String> header(String headerName)
      Get the header value(s), if any, for the header of the given name.

      Returns an empty list if no header values are found.

      Parameters:
      headerName - the header name

    • firstHeader

      @Nullable default String firstHeader(String headerName)
      Get the first header value, if any, for the header for the given name.

      Returns null if no header values are found.

      Parameters:
      headerName - the header name
      Since:
      5.2.5

    • asHttpHeaders

      org.springframework.http.HttpHeaders asHttpHeaders()
      Get the headers as an instance of HttpHeaders.