Package org.apache.http.message

Class AbstractHttpMessage

java.lang.Object
org.apache.http.message.AbstractHttpMessage
All Implemented Interfaces:
HttpMessage
Direct Known Subclasses:
AbstractExecutionAwareRequest, BasicHttpRequest, BasicHttpResponse, HttpRequestWrapper, RequestWrapper
public abstract class AbstractHttpMessage extends Object implements HttpMessage
Basic implementation of HttpMessage.
Since:
4.0

  • Method Details

    • containsHeader

      public boolean containsHeader(String name)
      Description copied from interface: HttpMessage
      Checks if a certain header is present in this message. Header values are ignored.
      Specified by:
      containsHeader in interface HttpMessage
      Parameters:
      name - the header name to check for.
      Returns:
      true if at least one header with this name is present.

    • getHeaders

      public Header[] getHeaders(String name)
      Description copied from interface: HttpMessage
      Returns all the headers with a specified name of this message. Header values are ignored. Headers are orderd in the sequence they will be sent over a connection.
      Specified by:
      getHeaders in interface HttpMessage
      Parameters:
      name - the name of the headers to return.
      Returns:
      the headers whose name property equals name.

    • getFirstHeader

      public Header getFirstHeader(String name)
      Description copied from interface: HttpMessage
      Returns the first header with a specified name of this message. Header values are ignored. If there is more than one matching header in the message the first element of HttpMessage.getHeaders(String) is returned. If there is no matching header in the message null is returned.
      Specified by:
      getFirstHeader in interface HttpMessage
      Parameters:
      name - the name of the header to return.
      Returns:
      the first header whose name property equals name or null if no such header could be found.

    • getLastHeader

      public Header getLastHeader(String name)
      Description copied from interface: HttpMessage
      Returns the last header with a specified name of this message. Header values are ignored. If there is more than one matching header in the message the last element of HttpMessage.getHeaders(String) is returned. If there is no matching header in the message null is returned.
      Specified by:
      getLastHeader in interface HttpMessage
      Parameters:
      name - the name of the header to return.
      Returns:
      the last header whose name property equals name. or null if no such header could be found.

    • getAllHeaders

      public Header[] getAllHeaders()
      Description copied from interface: HttpMessage
      Returns all the headers of this message. Headers are orderd in the sequence they will be sent over a connection.
      Specified by:
      getAllHeaders in interface HttpMessage
      Returns:
      all the headers of this message

    • addHeader

      public void addHeader(Header header)
      Description copied from interface: HttpMessage
      Adds a header to this message. The header will be appended to the end of the list.
      Specified by:
      addHeader in interface HttpMessage
      Parameters:
      header - the header to append.

    • addHeader

      public void addHeader(String name, String value)
      Description copied from interface: HttpMessage
      Adds a header to this message. The header will be appended to the end of the list.
      Specified by:
      addHeader in interface HttpMessage
      Parameters:
      name - the name of the header.
      value - the value of the header.

    • setHeader

      public void setHeader(Header header)
      Description copied from interface: HttpMessage
      Overwrites the first header with the same name. The new header will be appended to the end of the list, if no header with the given name can be found.
      Specified by:
      setHeader in interface HttpMessage
      Parameters:
      header - the header to set.

    • setHeader

      public void setHeader(String name, String value)
      Description copied from interface: HttpMessage
      Overwrites the first header with the same name. The new header will be appended to the end of the list, if no header with the given name can be found.
      Specified by:
      setHeader in interface HttpMessage
      Parameters:
      name - the name of the header.
      value - the value of the header.

    • setHeaders

      public void setHeaders(Header[] headers)
      Description copied from interface: HttpMessage
      Overwrites all the headers in the message.
      Specified by:
      setHeaders in interface HttpMessage
      Parameters:
      headers - the array of headers to set.

    • removeHeader

      public void removeHeader(Header header)
      Description copied from interface: HttpMessage
      Removes a header from this message.
      Specified by:
      removeHeader in interface HttpMessage
      Parameters:
      header - the header to remove.

    • removeHeaders

      public void removeHeaders(String name)
      Description copied from interface: HttpMessage
      Removes all headers with a certain name from this message.
      Specified by:
      removeHeaders in interface HttpMessage
      Parameters:
      name - The name of the headers to remove.

    • headerIterator

      public HeaderIterator headerIterator()
      Description copied from interface: HttpMessage
      Returns an iterator of all the headers.
      Specified by:
      headerIterator in interface HttpMessage
      Returns:
      Iterator that returns Header objects in the sequence they are sent over a connection.

    • headerIterator

      public HeaderIterator headerIterator(String name)
      Description copied from interface: HttpMessage
      Returns an iterator of the headers with a given name.
      Specified by:
      headerIterator in interface HttpMessage
      Parameters:
      name - the name of the headers over which to iterate, or null for all headers
      Returns:
      Iterator that returns Header objects with the argument name in the sequence they are sent over a connection.

    • getParams

      @Deprecated public HttpParams getParams()
      Deprecated.
      (4.3) use constructor parameters of configuration API provided by HttpClient
      Description copied from interface: HttpMessage
      Returns the parameters effective for this message as set by HttpMessage.setParams(HttpParams).
      Specified by:
      getParams in interface HttpMessage

    • setParams

      @Deprecated public void setParams(HttpParams params)
      Deprecated.
      (4.3) use constructor parameters of configuration API provided by HttpClient
      Description copied from interface: HttpMessage
      Provides parameters to be used for the processing of this message.
      Specified by:
      setParams in interface HttpMessage
      Parameters:
      params - the parameters