Lesson – 10 : JSP – JSP Standard Action element – forward, param, params

Standard Actions – ＜jsp:forward＞:

This action tag is used to forward a request from one JSP page to another JSP page
This action tag internally uses RequestDispatcher forward() method

This action tag can be used to communicate
JSP to JSP page : ＜jsp:forward page=”b.jsp”/＞
JSP to servlet : ＜jsp:forward page=”srv1″/＞
JSP to HTML : ＜jsp:forward page=”b.html”/＞

Standard Actions – ＜jsp:param/params＞
＜jsp:param＞
When a request is forwarded from one JSP to another then automatically request parameters are also forwarded to another JSP.
For example:
＜jsp:param name=”email” value=”[email protected]”/＞

＜jsp:params＞
If more than one ＜jsp:param＞ tag is used then we should put them in ＜jsp:params＞ tag.
For example:
＜jsp:params＞
＜jsp:params name=”email” value=”[email protected]”/＞
＜jsp:params name=”hobby” value=”reading”/＞
＜/jsp:params＞

Sample Projects : https://github.com/SadaLearningHub1/JSP-Projects