{"id":21,"date":"2010-01-07T20:11:45","date_gmt":"2010-01-08T01:11:45","guid":{"rendered":"http:\/\/blog.espol.edu.ec\/daws\/?p=21"},"modified":"2010-01-07T20:11:45","modified_gmt":"2010-01-08T01:11:45","slug":"avance-filtro","status":"publish","type":"post","link":"https:\/\/blog.espol.edu.ec\/daws\/2010\/01\/07\/avance-filtro\/","title":{"rendered":"Avance Filtro"},"content":{"rendered":"<p>El grupo Implemento el Metodo doFilter, el cual se encarga totalmente de los accesos y la autenticacion,<\/p>\n<p>y una serie de validaciones, asi como nuevamente trabajar con el Cookie creado en la 1era Pagina del Login.jsp.<\/p>\n<p>El codigo se muestra a continuacion<\/p>\n<p><strong>public void doFilter(ServletRequest request, ServletResponse response,<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 FilterChain chain)<br \/>\n\u00a0throws IOException, ServletException {<br \/>\n\u00a0\u00a0\u00a0 Cookie coo[] ;<br \/>\n\u00a0\u00a0\u00a0 String us=\"\";<br \/>\n\u00a0if (debug) log(\"miFiltro:doFilter()\");<\/p>\n<p>\u00a0\u00a0\u00a0 try{<\/strong><\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 opcion = ((HttpServletRequest)request).getParameter(\"option1\");<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 coo= ((HttpServletRequest)request).getCookies();<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for(int i=0;i&lt;coo.length;i++){<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if(coo[i].getName().equals(\"user\")){<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 us = coo[i].getValue();<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }<\/strong><\/p>\n<p><strong>\u00a0\u00a0\u00a0 }catch(Exception e){}<br \/>\n\u00a0\u00a0\u00a0 int flag =0;<br \/>\n\u00a0\u00a0\u00a0 leerArchivo( request);<br \/>\n\u00a0\u00a0\u00a0 String[] t = new String[2];<br \/>\n\u00a0\u00a0\u00a0 t[0]=\"nada\";<br \/>\n\u00a0\u00a0\u00a0 t[1]=\"nada\";<br \/>\n\u00a0\u00a0\u00a0 String userL,rolT;<br \/>\n\u00a0\u00a0\u00a0 String rol,opc;<br \/>\n\u00a0\u00a0\u00a0 for(int i=0;i&lt;listaRolT.size();i++){<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 t=(String[])((listaRolT.get(i)));<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 userL = t[0] ;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if(userL.compareTo(us)==0){<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 rol= t[1];<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 System.out.println(\"Este es el Rol del Archivo\"+rol);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for(int j=0;j&lt;listaPermisoT.size();j++){<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 t=(String [])listaPermisoT.get(j);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 rolT = t[1];<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 opc = t[0];<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if(rolT.compareTo(rol)==0&amp;&amp; opcion.compareTo(opc)==0){<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 System.out.println(\"Este es el ROL del User\"+rol);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 flag=1;<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 filterConfig.getServletContext().getRequestDispatcher(\"\/\"+opcion+\".jsp\").forward(request, response);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0 }<\/strong><\/p>\n<p><strong>\u00a0\u00a0\u00a0 if(flag==0)<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 filterConfig.getServletContext().getRequestDispatcher(\"\/forbidden.html\").forward(request, response);<\/strong><\/p>\n<p><strong>\u00a0}<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El grupo Implemento el Metodo doFilter, el cual se encarga totalmente de los accesos y la autenticacion, y una serie de validaciones, asi como nuevamente trabajar con el Cookie creado en la 1era Pagina del Login.jsp. El codigo se muestra a continuacion public void doFilter(ServletRequest request, ServletResponse response, \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 FilterChain chain) \u00a0throws IOException, ServletException { [&hellip;]<\/p>\n","protected":false},"author":158,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-21","post","type-post","status-publish","format-standard","hentry","category-general"],"_links":{"self":[{"href":"https:\/\/blog.espol.edu.ec\/daws\/wp-json\/wp\/v2\/posts\/21","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.espol.edu.ec\/daws\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.espol.edu.ec\/daws\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/daws\/wp-json\/wp\/v2\/users\/158"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/daws\/wp-json\/wp\/v2\/comments?post=21"}],"version-history":[{"count":1,"href":"https:\/\/blog.espol.edu.ec\/daws\/wp-json\/wp\/v2\/posts\/21\/revisions"}],"predecessor-version":[{"id":22,"href":"https:\/\/blog.espol.edu.ec\/daws\/wp-json\/wp\/v2\/posts\/21\/revisions\/22"}],"wp:attachment":[{"href":"https:\/\/blog.espol.edu.ec\/daws\/wp-json\/wp\/v2\/media?parent=21"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/daws\/wp-json\/wp\/v2\/categories?post=21"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/daws\/wp-json\/wp\/v2\/tags?post=21"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}