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Recent questions tagged servlet

Error/Exception Handling in JSP - using JSPs or Servlets An unrecoverable error while executing a JSP page can be handled by specifying the error JSP pages. These ... JSP. The bottom line is that it just gives little extra flexibility :-)
CGI, Servlets, JSP, Model 1 & 2 Architectures Evolution of Dynamic Content Generation When World Wide Web (WWW) started in the year 1989 at he ... ias far more organized, scalable, efficient, and maintainable than the previous one.
doGet() and doPost() are Http requests handled by servlet classes. doGet() is faster than doPost() doPost() is secured than doGet() In doGet(), the ... data has to be sent. Example: sending login credentials i.e user id and password
Yes , we can override init(ServletConfig config) into servlet , but when you retrive ServletCofig object into inside servlet give Nullpointer ... and enviornment information to particular servlet through init(ServletConfig config) .
Servlet Context is used per Web apllication so we can't use more than one Context,Servlet Config is per servlet or per Jsp so you can use the more than one Config
Please help me........ I want to upload file in java servlet but i am unable to upload file.... it generates exception (internal server error...) My code is ... method used with " + getClass( ).getName( )+": POST method required."); } }
This element of the Deployment Descriptor (web.xml) is used to determine the order of initializing the particular servlet when the application server starts up. The content of ... > <load-on-startup>3</load-on-startup> </servlet> ......
Nothing strange will happen The destroy() method will simply be called/executed and the control will return back to the next instruction in the init() ... supposed to call destroy() explicitly and hence they should avoid calling it
when I copy paste the main.jsp page's URL and paste it in same browser this page appears as it is. I don't want this to happen. I want the users to login ... have any idea how to do this. Could you please tell me how can I achieve this?
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