Deprecated API

Contents

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

Deprecated Interfaces

Interface and Description
jakarta.servlet.jsp.el.FunctionMapper As of JSP 2.1, replaced by jakarta.el.FunctionMapper
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.SingleThreadModel As of Java Servlet API 2.4, with no direct replacement.
jakarta.servlet.jsp.el.VariableResolver As of JSP 2.1, replaced by jakarta.el.ELResolver

Deprecated Classes

Class and Description
org.apache.jasper.el.ELResolverImpl
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.ExpressionEvaluatorImpl
org.apache.jasper.el.ExpressionImpl
org.apache.jasper.el.FunctionMapperImpl
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.
org.apache.jasper.el.VariableResolverImpl

Deprecated Exceptions

Exceptions and 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

Deprecated Fields

Field and 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.

Deprecated Methods

Method and Description
jakarta.servlet.http.HttpServletResponse.encodeRedirectUrl(String) As of version 2.1, use encodeRedirectURL(String url) instead
jakarta.servlet.http.HttpServletResponseWrapper.encodeRedirectUrl(String) As of Version 3.0 of the Java Servlet API
jakarta.servlet.http.HttpServletResponse.encodeUrl(String) As of version 2.1, use encodeURL(String url) instead
jakarta.servlet.http.HttpServletResponseWrapper.encodeUrl(String) As of Version 3.0 of the Java Servlet API
org.apache.el.parser.SimpleCharStream.getColumn()
org.apache.jasper.runtime.PageContextImpl.getExpressionEvaluator()
org.apache.jasper.runtime.JspContextWrapper.getExpressionEvaluator()
jakarta.servlet.jsp.JspContext.getExpressionEvaluator() As of JSP 2.1, replaced by JspApplicationContext.getExpressionFactory()
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.
org.apache.el.parser.SimpleCharStream.getLine()
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.jsp.JspException.getRootCause() As of JSP 2.1, replaced by java.lang.Throwable.getCause()
jakarta.servlet.UnavailableException.getServlet() As of Java Servlet API 2.2, with no replacement.
org.apache.jasper.servlet.JspCServletContext.getServlet(String) This method has been deprecated with no replacement
jakarta.servlet.ServletContext.getServlet(String) As of Java Servlet API 2.1, with no direct replacement.
org.apache.jasper.servlet.JspCServletContext.getServletNames() This method has been deprecated with no replacement
jakarta.servlet.ServletContext.getServletNames() As of Java Servlet API 2.1, with no replacement.
org.apache.jasper.servlet.JspCServletContext.getServlets() This method has been deprecated with no replacement
jakarta.servlet.ServletContext.getServlets() As of Java Servlet API 2.0, with no replacement.
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.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()
org.apache.jasper.runtime.PageContextImpl.getVariableResolver()
org.apache.jasper.runtime.JspContextWrapper.getVariableResolver()
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.el.MethodExpression.isParmetersProvided() Use MethodExpression.isParametersProvided()
jakarta.servlet.http.HttpServletRequestWrapper.isRequestedSessionIdFromUrl() As of Version 3.0 of the Java Servlet API
jakarta.servlet.http.HttpServletRequest.isRequestedSessionIdFromUrl() As of Version 2.1 of the Java Servlet API, use HttpServletRequest.isRequestedSessionIdFromURL() instead.
org.apache.jasper.servlet.JspCServletContext.log(Exception, String) Use log(String,Throwable) instead
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.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)
org.apache.jasper.runtime.JspContextWrapper.resolveVariable(String)
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.setStatus(int, String) As of Version 3.0 of the Java Servlet API

Deprecated Constructors

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