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java Programming Glossary: login.jspwhat does “/” mean in the method 'servletcontext.getRealPath' http://stackoverflow.com/questions/12160639/what-does-mean-in-the-method-servletcontext-getrealpath web META INF ` MANIFEST.MF WEB INF ` web.xml index.jsp ` login.jsp So passing the to getRealPath would return you the absolute..
Authenticating the username, password by using filters in Java (contacting with database) http://stackoverflow.com/questions/1945377/authenticating-the-username-password-by-using-filters-in-java-contacting-with to check its presence on every request. Start with a login.jsp form action login method post input type text name username.. again Set error msg for error request.getRequestDispatcher login.jsp .forward request response Go back to login page. Then create.. request. else HttpServletResponse response .sendRedirect login.jsp Not logged in show login page. You can eventually show the error..
requestDispatcher Interface Vs sendRedirect http://stackoverflow.com/questions/2047122/requestdispatcher-interface-vs-sendredirect . You can for example have a JSP file in WEB INF login.jsp and a LoginServlet which is mapped on an url pattern of login.. the request like request.getRequestDispatcher WEB INF login.jsp .forward request response When you submit a form you normally.. try again. Set error. request.getRequestDispatcher WEB INF login.jsp .forward request response Forward to same page so that you can..
http://stackoverflow.com/questions/2349633/servlets-doget-and-dopost user please try again request.getRequestDispatcher login.jsp .forward request response You see if the User is found in DB.. displayed by error . You can if necessary also hide the login.jsp in WEB INF login.jsp so that the users can only access it by.. . You can if necessary also hide the login.jsp in WEB INF login.jsp so that the users can only access it by the servlet. This keeps..
How to avoid Java Code in JSP-Files? http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files in request scope. request.getRequestDispatcher WEB INF login.jsp .forward request response Forward to JSP page to redisplay login..
Design Patterns web based applications http://stackoverflow.com/questions/3541077/design-patterns-web-based-applications pages login etc and provide WEB INF register.jsp WEB INF login.jsp with the appropriate GET and POST actions. The parts register..
How to internationalize a Java web application? http://stackoverflow.com/questions/4276061/how-to-internationalize-a-java-web-application example JSP file and put it in web content folder. login.jsp @ page pageEncoding UTF 8 @ taglib prefix c uri http java.sun.com..
Configuring Spring Security 3.x to have multiple entry points http://stackoverflow.com/questions/4783063/configuring-spring-security-3-x-to-have-multiple-entry-points sec http auto config true sec form login login page login.jsp authentication failure url login.jsp login_error 1 default target.. form login login page login.jsp authentication failure url login.jsp login_error 1 default target url welcome.jsp always use default.. use default target true sec logout logout success url login.jsp sec intercept url pattern employee access ROLE_EMPLOYEE sec..
Sessions in struts2 application http://stackoverflow.com/questions/5509606/sessions-in-struts2-application if userName null userName.equals response.sendRedirect login.jsp I read somewhere that the scope of an action class session..
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