Deprecated API

Contents

• Interfaces
• Classes
• Exceptions
• Fields
• Methods
• Constructors

Interfaces

Interface	Description
jakarta.servlet.http.HttpSessionContext	As of Java(tm) Servlet API 2.1 for security reasons, with no replacement. This interface will be removed in a future version of this API.
jakarta.servlet.jsp.el.FunctionMapper	As of JSP 2.1, replaced by jakarta.el.FunctionMapper
jakarta.servlet.jsp.el.VariableResolver	As of JSP 2.1, replaced by jakarta.el.ELResolver
jakarta.servlet.SingleThreadModel	As of Java Servlet API 2.4, with no direct replacement.

Classes

Class	Description
jakarta.servlet.http.HttpUtils	As of Java(tm) Servlet API 2.3. These methods were only useful with the default encoding and have been moved to the request interfaces.
jakarta.servlet.jsp.el.Expression	As of JSP 2.1, replaced by jakarta.el.ValueExpression
jakarta.servlet.jsp.el.ExpressionEvaluator	As of JSP 2.1, replaced by jakarta.el.ExpressionFactory
org.apache.jasper.el.ELResolverImpl
org.apache.jasper.el.ExpressionEvaluatorImpl
org.apache.jasper.el.ExpressionImpl
org.apache.jasper.el.FunctionMapperImpl
org.apache.jasper.el.VariableResolverImpl

Exceptions

Exceptions	Description
jakarta.servlet.jsp.el.ELException	As of JSP 2.1, replaced by jakarta.el.ELException
jakarta.servlet.jsp.el.ELParseException	As of JSP 2.1, replaced by jakarta.el.ELException

Fields

Field	Description
jakarta.servlet.jsp.tagext.BodyTag.EVAL_BODY_TAG	As of Java JSP API 1.2, use BodyTag.EVAL_BODY_BUFFERED or IterationTag.EVAL_BODY_AGAIN.

Methods

Method	Description
jakarta.el.MethodExpression.isParmetersProvided()	Use MethodExpression.isParametersProvided()
jakarta.servlet.http.HttpServletRequest.isRequestedSessionIdFromUrl()	As of Version 2.1 of the Java Servlet API, use HttpServletRequest.isRequestedSessionIdFromURL() instead.
jakarta.servlet.http.HttpServletRequestWrapper.isRequestedSessionIdFromUrl()	As of Version 3.0 of the Java Servlet API
jakarta.servlet.http.HttpServletResponse.encodeRedirectUrl(String)	As of version 2.1, use encodeRedirectURL(String url) instead
jakarta.servlet.http.HttpServletResponse.encodeUrl(String)	As of version 2.1, use encodeURL(String url) instead
jakarta.servlet.http.HttpServletResponse.setStatus(int, String)	As of version 2.1, due to ambiguous meaning of the message parameter. To set a status code use setStatus(int), to send an error with a description use sendError(int, String).
jakarta.servlet.http.HttpServletResponseWrapper.encodeRedirectUrl(String)	As of Version 3.0 of the Java Servlet API
jakarta.servlet.http.HttpServletResponseWrapper.encodeUrl(String)	As of Version 3.0 of the Java Servlet API
jakarta.servlet.http.HttpServletResponseWrapper.setStatus(int, String)	As of Version 3.0 of the Java Servlet API
jakarta.servlet.http.HttpSession.getSessionContext()	As of Version 2.1, this method is deprecated and has no replacement. It will be removed in a future version of the Java Servlet API.
jakarta.servlet.http.HttpSession.getValue(String)	As of Version 2.2, this method is replaced by HttpSession.getAttribute(java.lang.String).
jakarta.servlet.http.HttpSession.getValueNames()	As of Version 2.2, this method is replaced by HttpSession.getAttributeNames()
jakarta.servlet.http.HttpSession.putValue(String, Object)	As of Version 2.2, this method is replaced by HttpSession.setAttribute(java.lang.String, java.lang.Object)
jakarta.servlet.http.HttpSession.removeValue(String)	As of Version 2.2, this method is replaced by HttpSession.removeAttribute(java.lang.String)
jakarta.servlet.http.HttpSessionContext.getIds()	As of Java Servlet API 2.1 with no replacement. This method must return an empty Enumeration and will be removed in a future version of this API.
jakarta.servlet.http.HttpSessionContext.getSession(String)	As of Java Servlet API 2.1 with no replacement. This method must return null and will be removed in a future version of this API.
jakarta.servlet.jsp.JspContext.getExpressionEvaluator()	As of JSP 2.1, replaced by JspApplicationContext.getExpressionFactory()
jakarta.servlet.jsp.JspContext.getVariableResolver()	As of JSP 2.1, replaced by jakarta.el.ELContext.getELResolver() which can be obtained by jspContext.getELContext().getELResolver()
jakarta.servlet.jsp.JspException.getRootCause()	As of JSP 2.1, replaced by java.lang.Throwable.getCause()
jakarta.servlet.ServletContext.getServlet(String)	As of Java Servlet API 2.1, with no direct replacement.
jakarta.servlet.ServletContext.getServletNames()	As of Java Servlet API 2.1, with no replacement.
jakarta.servlet.ServletContext.getServlets()	As of Java Servlet API 2.0, with no replacement.
jakarta.servlet.ServletContext.log(Exception, String)	As of Java Servlet API 2.1, use ServletContext.log(String message, Throwable throwable) instead. This method was originally defined to write an exception's stack trace and an explanatory error message to the servlet log file.
jakarta.servlet.ServletRequest.getRealPath(String)	As of Version 2.1 of the Java Servlet API, use ServletContext.getRealPath(java.lang.String) instead.
jakarta.servlet.ServletRequestWrapper.getRealPath(String)	As of Version 3.0 of the Java Servlet API
jakarta.servlet.UnavailableException.getServlet()	As of Java Servlet API 2.2, with no replacement.
org.apache.el.parser.SimpleCharStream.getColumn()
org.apache.el.parser.SimpleCharStream.getLine()
org.apache.jasper.runtime.JspContextWrapper.getExpressionEvaluator()
org.apache.jasper.runtime.JspContextWrapper.getVariableResolver()
org.apache.jasper.runtime.JspContextWrapper.resolveVariable(String)
org.apache.jasper.runtime.PageContextImpl.getExpressionEvaluator()
org.apache.jasper.runtime.PageContextImpl.getVariableResolver()
org.apache.jasper.servlet.JspCServletContext.getServlet(String)	This method has been deprecated with no replacement
org.apache.jasper.servlet.JspCServletContext.getServletNames()	This method has been deprecated with no replacement
org.apache.jasper.servlet.JspCServletContext.getServlets()	This method has been deprecated with no replacement
org.apache.jasper.servlet.JspCServletContext.log(Exception, String)	Use log(String,Throwable) instead

Constructors

Constructor	Description
jakarta.servlet.UnavailableException(Servlet, String)	As of Java Servlet API 2.2, use UnavailableException(String) instead.