Deprecated Jakarta Servlet classes and methods have been removed

Deprecated Jakarta Servlet methods and classes have been removed in Jakarta Servlet 6.0. Remove the usage of these classes and methods from your application.

Removed Jakarta Servlet Classes:

Removed Jakarta Servlet Classes	Replacement Jakarta Servlet Classes
`jakarta.servlet.http.HttpSessionContext`	None. The `jakarta.servlet.http.HttpSessionContext` class was removed for security reasons with no replacement.
`jakarta.servlet.http.HttpUtils`	Methods on the request interfaces provide similar functionality.
`jakarta.servlet.SingleThreadModel`	None

Removed Jakarta Servlet Methods:

Removed Jakarta Servlet Methods	Replacement Jakarta Servlet Methods
`jakarta.servlet.http.HttpServletRequest.isRequestedSessionIdFromUrl()` and `jakarta.servlet.http.HttpServletRequestWrapper.isRequestedSessionIdFromUrl()`	`HttpServletRequest.isRequestedSessionIdFromURL()` and `HttpServletRequestWrapper.isRequestedSessionIdFromURL()`
`jakarta.servlet.http.HttpServletResponse.encodeUrl(String)` and `jakarta.servlet.http.HttpServletResponseWrapper.encodeUrl(String)`	`HttpServletResponse.encodeURL(String)` and `HttpServletResponseWrapper.encodeURL(String)`
`jakarta.servlet.http.HttpServletResponse.encodeRedirectUrl(String)` and `jakarta.servlet.http.HttpServletResponseWrapper.encodeRedirectUrl(String)`	`HttpServletResponse.encodeRedirectURL(String)` and `HttpServletResponseWrapper.encodeRedirectURL(String)`
`jakarta.servlet.http.HttpServletResponse.setStatus(int, String)` and `jakarta.servlet.http.HttpServletResponseWrapper.setStatus(int, String)`	To set a status code use `setStatus(int)`. To send an error with a description use `sendError(int, String)`.
`jakarta.servlet.http.HttpSession.getSessionContext()`	None
`jakarta.servlet.http.HttpSession.getValue(String)`	`HttpSession.getAttribute(String)`
`jakarta.servlet.http.HttpSession.getValueNames()`	`HttpSession.getAttributeNames()`
`jakarta.servlet.http.HttpSession.putValue(String, Object)`	`HttpSession.setAttribute(String, Object)`
`jakarta.servlet.http.HttpSession.removeValue(String)`	`HttpSession.removeAttribute(String)`
`jakarta.servlet.ServletContext.getServlet(String)`	None. Previously this method always returned null.
`jakarta.servlet.ServletContext.getServlets()`	None. Previously this method always returned an empty enumeration.
`jakarta.servlet.ServletContext.getServletNames()`	None. Previously this method always returned an empty enumeration.
`jakarta.servlet.ServletContext.log(Exception, String)`	`ServletContext.log(String, Throwable)`
`jakarta.servlet.ServletRequest.getRealPath(String)` and `jakarta.servlet.ServletRequestWrapper.getRealPath(String)`	`ServletContext.getRealPath(String)`
`jakarta.servlet.UnavailableException.getServlet()`	None

Removed Jakarta Servlet Constructors:

Removed Jakarta Servlet Constructors	Replacement Jakarta Servlet Constructors
`jakarta.servlet.UnavailableException(int, jakarta.servlet.Servlet, String)`	`UnavailableException(String, int)`
`jakarta.servlet.UnavailableException(jakarta.servlet.Servlet, String)`	`UnavailableException(String)`

For more information, see the deprecation notes in the Servlet 5.0 Javadoc.

Removed Jakarta Servlet Classes

Replacement Jakarta Servlet Classes

Removed Jakarta Servlet Methods

Replacement Jakarta Servlet Methods

Removed Jakarta Servlet Constructors

Replacement Jakarta Servlet Constructors