\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{Syshella}
\pdfinfo{
  /Title (jsp.pdf)
  /Creator (Cheatography)
  /Author (Syshella)
  /Subject (JSP Cheat Sheet)
}

% Lengths and widths
\addtolength{\textwidth}{6cm}
\addtolength{\textheight}{-1cm}
\addtolength{\hoffset}{-3cm}
\addtolength{\voffset}{-2cm}
\setlength{\tabcolsep}{0.2cm} % Space between columns
\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{A3A3A3}
\definecolor{LightBackground}{HTML}{F3F3F3}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{JSP Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Syshella} via \textcolor{DarkBackground}{\uline{cheatography.com/128892/cs/31151/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}Syshella \\
  \uline{cheatography.com/syshella} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 13th March, 2022.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{3}

\begin{tabularx}{5.377cm}{x{3.93183 cm} p{1.04517 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Tags}}  \tn
% Row 0
\SetRowColor{LightBackground}
Embed code (Scriptlet) & \textless{}\% \%\textgreater{} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Expression (print) & \textless{}\%= \%\textgreater{} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Directive & \textless{}\%@ \%\textgreater{} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
Declaration & \textless{}\%! \%\textgreater{} \tn 
% Row Count 4 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.28942 cm} x{2.68758 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Directives}}  \tn
% Row 0
\SetRowColor{LightBackground}
Library import & \textless{}\%@ page \seqsplit{import="java.libreria.algo"} \%\textgreater{} \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
Scriplet Language & \textless{}\%@ page language="java" \%\textgreater{} \tn 
% Row Count 5 (+ 2)
% Row 2
\SetRowColor{LightBackground}
Content type generated by the page & \textless{}\%@ page \seqsplit{contentType="text/html;} charset=ISO-8859-1" \%\textgreater{} \tn 
% Row Count 8 (+ 3)
% Row 3
\SetRowColor{white}
Page codification & \textless{}\%@ page \seqsplit{pageEncoding="ISO-8859-1"} \%\textgreater{} \tn 
% Row Count 10 (+ 2)
% Row 4
\SetRowColor{LightBackground}
Include a file & \textless{}\%@ include file="file.jsp" \%\textgreater{} \tn 
% Row Count 12 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{3.63321 cm} x{1.34379 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Out}}  \tn
% Row 0
\SetRowColor{LightBackground}
Clears current content of the buffer & \seqsplit{clearBuffer()} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
Flush the stream & fflush() \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Returns the size of the budder used by the JspWriter & \seqsplit{getBufferSize()} \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
Returns the number of unused bytes in the buffer & \seqsplit{getRemaining()} \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
Indicates wheter the JspWriter is autoflushing & \seqsplit{isAutoFlush()} \tn 
% Row Count 9 (+ 2)
% Row 5
\SetRowColor{white}
Prints the argument & \seqsplit{print("...")} \tn 
% Row Count 11 (+ 2)
% Row 6
\SetRowColor{LightBackground}
Prints and terminate the line & \seqsplit{println("...")} \tn 
% Row Count 13 (+ 2)
% Row 7
\SetRowColor{white}
Null pointer exception if null & \seqsplit{write("...")} \tn 
% Row Count 15 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Cache de salida}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.9862 cm} x{1.9908 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Request}}  \tn
% Row 0
\SetRowColor{LightBackground}
any extra path information associated with the URL the client sent when it made this request. \seqsplit{localhost:8080/Arquitectura3Capas} & getPathInfo() \tn 
% Row Count 6 (+ 6)
% Row 1
\SetRowColor{white}
Extra path information after the servlet name but before the query string & \seqsplit{getPathTranslated()} \tn 
% Row Count 10 (+ 4)
% Row 2
\SetRowColor{LightBackground}
Query string conatined in the request URL afther the path & \seqsplit{getQueryString()} \tn 
% Row Count 13 (+ 3)
% Row 3
\SetRowColor{white}
Portion of the URI that indicates the context of the request. /Arquitectura3Capas & \seqsplit{getContextPath()} \tn 
% Row Count 17 (+ 4)
% Row 4
\SetRowColor{LightBackground}
/Arquitectura3Capas/ & getRequestURI() \tn 
% Row Count 18 (+ 1)
% Row 5
\SetRowColor{white}
\seqsplit{http://localhost:8080/Arquitectura3Capas/} & getRequestURL() \tn 
% Row Count 20 (+ 2)
% Row 6
\SetRowColor{LightBackground}
Enumeration of all the header names this request contains & \seqsplit{getHeaderNames()} \tn 
% Row Count 23 (+ 3)
% Row 7
\SetRowColor{white}
Value of the specified request header as an Enumeration of String objects & \seqsplit{getHeader(String} name) \tn 
% Row Count 27 (+ 4)
% Row 8
\SetRowColor{LightBackground}
Value of the specified request header as a long that represents a Date object & \seqsplit{getDateHeader(String} name) \tn 
% Row Count 31 (+ 4)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{5.377cm}{x{2.9862 cm} x{1.9908 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Request (cont)}}  \tn
% Row 9
\SetRowColor{LightBackground}
Name of HTTP method made. GET, POST, PUT & getMethod() \tn 
% Row Count 2 (+ 2)
% Row 10
\SetRowColor{white}
Array containing all of the cookie Objects & getCookies() \tn 
% Row Count 4 (+ 2)
% Row 11
\SetRowColor{LightBackground}
Session ID specified by the cliente & \seqsplit{getRequestedSessionId()} \tn 
% Row Count 6 (+ 2)
% Row 12
\SetRowColor{white}
Current session associated with this request, if doesn't exist, creates one & getSession() \tn 
% Row Count 10 (+ 4)
% Row 13
\SetRowColor{LightBackground}
Checks whether the session si valid & \seqsplit{isRequestedSessionIdValid()} \tn 
% Row Count 12 (+ 2)
% Row 14
\SetRowColor{white}
Login of the user making this request, null if not authenticated & getRemoteUser() \tn 
% Row Count 15 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Datos de la peticion hecha por el navegador}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.63781 cm} x{2.33919 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Response}}  \tn
% Row 0
\SetRowColor{LightBackground}
Adds the specified cookie to the response & addCookie(Cookie cookie) \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
Adds a response header with the given name and value & addHeader(String name, String value) \tn 
% Row Count 5 (+ 3)
% Row 2
\SetRowColor{LightBackground}
Adds a response header with the given name and integer value & \seqsplit{addIntHeader(String} name, int value) \tn 
% Row Count 8 (+ 3)
% Row 3
\SetRowColor{white}
Encodes the specified URL for use in the sendRedirect method or, if encoding is not needed, returns the URL unchanged & \seqsplit{encodeRedirectURL(String} url) \tn 
% Row Count 14 (+ 6)
% Row 4
\SetRowColor{LightBackground}
Sends a temporary redirect response to the client using the specified redirect location URL & \seqsplit{sendRedirect(String} location) \tn 
% Row Count 19 (+ 5)
% Row 5
\SetRowColor{white}
Sends an error response to the client using the specified status code and clearing the buffer & sendError(int sc) \tn 
% Row Count 24 (+ 5)
% Row 6
\SetRowColor{LightBackground}
Sends an error response to the client using the specified status & sendError(int sc, String msg) \tn 
% Row Count 28 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Cookies -{}-\textgreater{} Redirect! Necesita refresco de la pagina \newline Cookie c = new Cookie() \newline response.addCockie(c)}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}