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## org.apache.http.impl.cookie
Class RFC2109Spec

    java.lang.Object
      org.apache.http.impl.cookie.AbstractCookieSpec
          org.apache.http.impl.cookie.CookieSpecBase
              org.apache.http.impl.cookie.RFC2109Spec

All Implemented Interfaces:
  CookieSpec

Direct Known Subclasses:
  RFC2965Spec

    @NotThreadSafe
    public class RFC2109Spec

extends CookieSpecBase

RFC 2109 compliant `CookieSpec` implementation. This is an older version of the official HTTP state management specification superseded by RFC 2965.

Since:
  4.0
See Also:
  `RFC2965Spec`

Constructor Summary
`RFC2109Spec()` Default constructor
`RFC2109Spec(String[] datepatterns, boolean oneHeader)` Default constructor

Method Summary
`protected void` | `formatCookieAsVer(CharArrayBuffer buffer, Cookie cookie, int version)` Return a string suitable for sending in a `"Cookie"` header as defined in RFC 2109 for backward compatibility with cookie version 0
`List<Header>` | `formatCookies(List<Cookie> cookies)` Create `"Cookie"` headers for an array of Cookies.
`protected void` | `formatParamAsVer(CharArrayBuffer buffer, String name, String value, int version)` Return a name/value string suitable for sending in a `"Cookie"` header as defined in RFC 2109 for backward compatibility with cookie version 0
`int` | `getVersion()` Returns version of the state management this cookie specification conforms to.
`Header` | `getVersionHeader()` Returns a request header identifying what version of the state management specification is understood.
`List<Cookie>` | `parse(Header header, CookieOrigin origin)` Parse the `"Set-Cookie"` Header into an array of Cookies.
`String` | `toString()`
`void` | `validate(Cookie cookie, CookieOrigin origin)` Validate the cookie according to validation rules defined by the cookie specification.

Methods inherited from class org.apache.http.impl.cookie.CookieSpecBase
`getDefaultDomain, getDefaultPath, match, parse`

Methods inherited from class org.apache.http.impl.cookie.AbstractCookieSpec
`findAttribHandler, getAttribHandler, getAttribHandlers, registerAttribHandler`

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

Constructor Detail

### RFC2109Spec

    public RFC2109Spec(String[] datepatterns,
                       boolean oneHeader)

  Default constructor

### RFC2109Spec

    public RFC2109Spec()

  Default constructor

Method Detail

### parse

    public List<Cookie> parse(Header header,
                              CookieOrigin origin)
                       throws MalformedCookieException

  Description copied from interface: `CookieSpec`
  Parse the `"Set-Cookie"` Header into an array of Cookies.

  This method will not perform the validation of the resultant `Cookie`s

  Parameters:
    `header` - the `Set-Cookie` received from the server
    `origin` - details of the cookie origin
  Returns:
    an array of `Cookie`s parsed from the header
  Throws:
    `MalformedCookieException` - if an exception occurs during parsing
  See Also:
    `CookieSpec.validate(org.apache.http.cookie.Cookie, org.apache.http.cookie.CookieOrigin)`

### validate

    public void validate(Cookie cookie,
                         CookieOrigin origin)
                  throws MalformedCookieException

  Description copied from interface: `CookieSpec`
  Validate the cookie according to validation rules defined by the cookie specification.

  Specified by:
    `validate` in interface `CookieSpec`
  Overrides:
    `validate` in class `CookieSpecBase`
  Parameters:
    `cookie` - the Cookie to validate
    `origin` - details of the cookie origin
  Throws:
    `MalformedCookieException` - if the cookie is invalid

### formatCookies

    public List<Header> formatCookies(List<Cookie> cookies)

  Description copied from interface: `CookieSpec`
  Create `"Cookie"` headers for an array of Cookies.

  Parameters:
    `cookies` - the Cookies format into a Cookie header
  Returns:
    a Header for the given Cookies.

### formatParamAsVer

    protected void formatParamAsVer(CharArrayBuffer buffer,
                                    String name,
                                    String value,
                                    int version)

  Return a name/value string suitable for sending in a `"Cookie"` header as defined in RFC 2109 for backward compatibility with cookie version 0

  Parameters:
    `buffer` - The char array buffer to use for output
    `name` - The cookie name
    `value` - The cookie value
    `version` - The cookie version

### formatCookieAsVer

    protected void formatCookieAsVer(CharArrayBuffer buffer,
                                     Cookie cookie,
                                     int version)

  Return a string suitable for sending in a `"Cookie"` header as defined in RFC 2109 for backward compatibility with cookie version 0

  Parameters:
    `buffer` - The char array buffer to use for output
    `cookie` - The `Cookie` to be formatted as string
    `version` - The version to use.

### getVersion

    public int getVersion()

  Description copied from interface: `CookieSpec`
  Returns version of the state management this cookie specification conforms to.

  Returns:
    version of the state management specification

### getVersionHeader

    public Header getVersionHeader()

  Description copied from interface: `CookieSpec`
  Returns a request header identifying what version of the state management specification is understood. May be `null` if the cookie specification does not support `Cookie2` header.

### toString

    public String toString()

  Overrides:
    `toString` in class `Object`

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