Package org.apache.wicket.request

Class HttpHeaderCollection

java.lang.Object
org.apache.wicket.request.HttpHeaderCollection
public class HttpHeaderCollection extends Object
A multivalue map of headers names and header values suitable for processing http request and response headers.
Since:
1.5
Author:
Peter Ertl

  • Constructor Details

  • Method Details

    • setHeader

      public void setHeader(String name, String value)
      set header value (and remove previous values)
      Parameters:
      name - header name
      value - header value

    • addHeader

      public void addHeader(String name, String value)
      add header value
      Parameters:
      name - header name
      value - header value

    • addDateHeader

      public void addDateHeader(String name, Instant time)
      add date header value
      Parameters:
      name - header name
      time - timestamp

    • setDateHeader

      public void setDateHeader(String name, Instant time)
      add date header value
      Parameters:
      name - header name
      time - timestamp

    • removeHeader

      public void removeHeader(String name)
      remove header values for header name
      Parameters:
      name - header name

    • containsHeader

      public boolean containsHeader(String name)
      check if header is defined
      Parameters:
      name - header name
      Returns:
      true if header has one or more values

    • getHeaderNames

      public Set<String> getHeaderNames()
      returns names of headers
      Returns:
      set of header names

    • getHeaderValues

      public String[] getHeaderValues(String name)
      get header values (dates will be converted into strings)
      Parameters:
      name - header name
      Returns:
      array of header values or empty array if not found

    • getHeader

      public String getHeader(String name)
      Gets the header identified with the name as a String.
      Parameters:
      name -
      Returns:
      null when the header was not found

    • getDateHeader

      public Instant getDateHeader(String name)
      Gets the header identified with the name as a Time
      Parameters:
      name -
      Returns:
      null when the header was not found

    • isEmpty

      public boolean isEmpty()
      Check if collection is empty
      Returns:
      true if collection is empty, false otherwise

    • getCount

      public int getCount()
      get number of headers
      Returns:
      count

    • clear

      public void clear()
      clear all headers