Package ro.sync.ecss.extensions.api.webapp.plugin.servlet.http

Interface Cookie

@API(type=NOT_EXTENDABLE, src=PUBLIC) public interface Cookie
Cookie interface inspired from HTTP Servlet 5.0.
Since:
26

  • Method Summary

    Modifier and Type
    Method
    Description
    String
    getComment()
    Returns the comment describing the purpose of this cookie, or null if the cookie has no comment.
    String
    getDomain()
    Gets the domain name of this Cookie.
    int
    getMaxAge()
    Gets the maximum age in seconds of this Cookie.
    String
    getName()
    Returns the name of the cookie.
    String
    getPath()
    Returns the path on the server to which the browser returns this cookie.
    boolean
    getSecure()
    Returns true if the browser is sending cookies only over a secure protocol, or false if the browser can send cookies using any protocol.
    String
    getValue()
    Gets the current value of this Cookie.
    int
    getVersion()
    Returns the version of the protocol this cookie complies with.
    boolean
    isHttpOnly()
    Checks whether this Cookie has been marked as HttpOnly.
    void
    setComment(String purpose)
    Specifies a comment that describes a cookie's purpose.
    void
    setDomain(String domain)
    Specifies the domain within which this cookie should be presented.
    void
    setHttpOnly(boolean isHttpOnly)
    Marks or unmarks this Cookie as HttpOnly.
    void
    setMaxAge(int expiry)
    Sets the maximum age in seconds for this Cookie.
    void
    setPath(String uri)
    Specifies a path for the cookie to which the client should return the cookie.
    void
    setSecure(boolean flag)
    Indicates to the browser whether the cookie should only be sent using a secure protocol, such as HTTPS or SSL.
    void
    setValue(String newValue)
    Assigns a new value to this Cookie.
    void
    setVersion(int v)
    Sets the version of the cookie protocol that this Cookie complies with.

  • Method Details

    • setComment

      void setComment(String purpose)
      Specifies a comment that describes a cookie's purpose. The comment is useful if the browser presents the cookie to the user. Comments are not supported by Netscape Version 0 cookies.
      Parameters:
      purpose - a String specifying the comment to display to the user
      See Also:

    • getComment

      String getComment()
      Returns the comment describing the purpose of this cookie, or null if the cookie has no comment.
      Returns:
      the comment of the cookie, or null if unspecified
      See Also:

    • setDomain

      void setDomain(String domain)
      Specifies the domain within which this cookie should be presented.

      The form of the domain name is specified by RFC 2109. A domain name begins with a dot (.foo.com) and means that the cookie is visible to servers in a specified Domain Name System (DNS) zone (for example, www.foo.com, but not a.b.foo.com). By default, cookies are only returned to the server that sent them.

      Parameters:
      domain - the domain name within which this cookie is visible; form is according to RFC 2109
      See Also:

    • getDomain

      String getDomain()
      Gets the domain name of this Cookie.

      Domain names are formatted according to RFC 2109.

      Returns:
      the domain name of this Cookie
      See Also:

    • setMaxAge

      void setMaxAge(int expiry)
      Sets the maximum age in seconds for this Cookie.

      A positive value indicates that the cookie will expire after that many seconds have passed. Note that the value is the maximum age when the cookie will expire, not the cookie's current age.

      A negative value means that the cookie is not stored persistently and will be deleted when the Web browser exits. A zero value causes the cookie to be deleted.

      Parameters:
      expiry - an integer specifying the maximum age of the cookie in seconds; if negative, means the cookie is not stored; if zero, deletes the cookie
      See Also:

    • getMaxAge

      int getMaxAge()
      Gets the maximum age in seconds of this Cookie.

      By default, -1 is returned, which indicates that the cookie will persist until browser shutdown.

      Returns:
      an integer specifying the maximum age of the cookie in seconds; if negative, means the cookie persists until browser shutdown
      See Also:

    • setPath

      void setPath(String uri)
      Specifies a path for the cookie to which the client should return the cookie.

      The cookie is visible to all the pages in the directory you specify, and all the pages in that directory's subdirectories. A cookie's path must include the servlet that set the cookie, for example, /catalog, which makes the cookie visible to all directories on the server under /catalog.

      Consult RFC 2109 (available on the Internet) for more information on setting path names for cookies.

      Parameters:
      uri - a String specifying a path
      See Also:

    • getPath

      String getPath()
      Returns the path on the server to which the browser returns this cookie. The cookie is visible to all subpaths on the server.
      Returns:
      a String specifying a path that contains a servlet name, for example, /catalog
      See Also:

    • setSecure

      void setSecure(boolean flag)
      Indicates to the browser whether the cookie should only be sent using a secure protocol, such as HTTPS or SSL.

      The default value is false.

      Parameters:
      flag - if true, sends the cookie from the browser to the server only when using a secure protocol; if false, sent on any protocol
      See Also:

    • getSecure

      boolean getSecure()
      Returns true if the browser is sending cookies only over a secure protocol, or false if the browser can send cookies using any protocol.
      Returns:
      true if the browser uses a secure protocol, false otherwise
      See Also:

    • getName

      String getName()
      Returns the name of the cookie. The name cannot be changed after creation.
      Returns:
      the name of the cookie

    • setValue

      void setValue(String newValue)
      Assigns a new value to this Cookie.

      If you use a binary value, you may want to use BASE64 encoding.

      With Version 0 cookies, values should not contain white space, brackets, parentheses, equals signs, commas, double quotes, slashes, question marks, at signs, colons, and semicolons. Empty values may not behave the same way on all browsers.

      Parameters:
      newValue - the new value of the cookie
      See Also:

    • getValue

      String getValue()
      Gets the current value of this Cookie.
      Returns:
      the current value of this Cookie
      See Also:

    • getVersion

      int getVersion()
      Returns the version of the protocol this cookie complies with. Version 1 complies with RFC 2109, and version 0 complies with the original cookie specification drafted by Netscape. Cookies provided by a browser use and identify the browser's cookie version.
      Returns:
      0 if the cookie complies with the original Netscape specification; 1 if the cookie complies with RFC 2109
      See Also:

    • setVersion

      void setVersion(int v)
      Sets the version of the cookie protocol that this Cookie complies with.

      Version 0 complies with the original Netscape cookie specification. Version 1 complies with RFC 2109.

      Since RFC 2109 is still somewhat new, consider version 1 as experimental; do not use it yet on production sites.

      Parameters:
      v - 0 if the cookie should comply with the original Netscape specification; 1 if the cookie should comply with RFC 2109
      See Also:

    • setHttpOnly

      void setHttpOnly(boolean isHttpOnly)
      Marks or unmarks this Cookie as HttpOnly.

      If isHttpOnly is set to true, this cookie is marked as HttpOnly, by adding the HttpOnly attribute to it.

      HttpOnly cookies are not supposed to be exposed to client-side scripting code, and may therefore help mitigate certain kinds of cross-site scripting attacks.

      Parameters:
      isHttpOnly - true if this cookie is to be marked as HttpOnly, false otherwise

    • isHttpOnly

      boolean isHttpOnly()
      Checks whether this Cookie has been marked as HttpOnly.
      Returns:
      true if this Cookie has been marked as HttpOnly, false otherwise