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https://stackoverflow.com/questions/2098796/how-to-access-request-in-jsptags
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https://stackoverflow.com/questions/2502282/custom-jsp-tag-how-do-i-get-the-body-of-the-tag
You should use SimpleTagSupport unless you have a specific reason to use BodyTagSupport (like legacy tag support) as it is - well - simpler. If you are using classic tags, you extend BodyTagSupport and so get access to a getBodyContent() method. That gets you a BodyContent object that you can retrieve the body content from.
https://coderanch.com/t/537832/java/parameters-SimpleTagSupport-derived-handler
Getting parameters from a SimpleTagSupport derived handler . Karl Krasnowsky ... In a doTag() block of my handler I want to detect if a certain parameter had been passed into the page via url, e.g., ... I want to find the showkey parameter, but I don't see anything in the SimpleTagSupport that would provide such access. There must be a way to ...
http://www.ntu.edu.sg/home/ehchua/programming/java/JavaServerPages.html
Introduction. Instead of static contents that are indifferent, Java Servlet was introduced to generate dynamic web contents that are customized according to users' requests (e.g., in response to queries and search requests). However, it is a pain to use a Servlet to produce a presentable HTML page (via the out.prinltn() programming statements). It is even worse to maintain or modify that HTML ...
http://www.java2s.com/Questions_And_Answers/JSP-Servlet/API/HttpServletRequest.htm
1. Why HttpServletRequest.getRemoteAddr() doesn't work in Java servlet? stackoverflow.com. I'm developing a web app with java servlet, I hope to get the user ip info by calling request.getRemoteAddr() from inside processRequest(HttpServletRequest request,HttpServletResponse response).But it returns a …
http://courses.coreservlets.com/Course-Materials/pdf/ajax/Custom-Tags-Ajax.pdf
Using JSP Custom Tag Libraries for Ajax ... – Takes the result of a URL and puts it in popup dialog box. ... – Extend SimpleTagSupport – Override doTag – Get the JspWriter with getJspContext().getOut() – Use the JspWriter to generate output – Define setBlah for each attribute named blah
https://quizlet.com/143595491/java-web-6-flash-cards/
the following web page is defined as the custom form login page for authentication. assuming that you have attempted to access a protected resource and been redirected to this web page, what is the result of filling in the user name and password fields and pressing submit?
https://quizlet.com/143595399/java-web-2-flash-cards/
your web application logs a user in when she supplies username/password. at that time a session is created for the user. your want to let the user to be logged in only for 20 minutes. the application should redirect the user to the login page upon any request after 20 minutes of activity. which of the following httpsession methods would be helpful to you for implementing this functionality
https://www.gnu.org/software/classpathx/servletapi/javadoc/index-all.html
SimpleTagSupport. Find the instance of a given class type that is closest to a given instance. ... Get the request wrapped by this object. getRequestDispatcher(String) - Method in interface javax.servlet.ServletContext. ... Contains the URL that the client used to make the request without the query string. getRequestURL() - Method in class ...
https://www.journaldev.com/2099/jsp-custom-tags-example-tutorial
JSP Custom Tag Handler. This is the first step in creating custom tags in JSP. All we need to do is extend javax.servlet.jsp.tagext.SimpleTagSupport class and override doTag() method.. The important point to note is that we should have setter methods for the attributes we need for the tag.
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