Servlet application to print the current date and time. Online Servlet programs and examples with solutions, explanation and output for computer science and information technology students pursuing BE, BTech, MCA, MTech, MCS, MSc, BCA, BSc. Find step by step code solutions to sample programming questions with syntax and structure for lab practicals and assignments.
Introduction. JavaServer Page (JSP) is Java's answer to the popular Microsoft's Active Server Pages (ASP).JSP, like ASP, provides a simplified and fast mean to generate dynamic web contents. It allows you to mix static HTML with dynamically generated HTML - in the way that the business logic and the presentation are well separated. The advantages of JSP are.
When the user clicks the Click Me button, the servlet gets the entered text, and returns an HTML page with the text. The HTML page returned to the browser by the ExampServlet.java servlet is shown below. The servlet code to retrieve the user's input and generate the HTML page follows with a discussion.Prime Number Program in Java Using Scanner Example.. Write a Java program for triangle of asterisks with maximum length of user input; Enter 10 Number and Print the Number of Positive, Negative and Zeros Number; Nested If in Java Example; Print all the Prime Numbers up to 100; Find Recursion Power(x,n) Using Java Example; Print n Sequence Numbers in Java Example; Do-while Loop in Java.Java Servlet is the foundation technology for Java server-side programming. You need to understand Servlet thoroughly before you could proceed to other Java server-side technologies such as JavaServer Pages (JSP) and JavaServer Faces (JSF). Review of HTTP. A HTTP Servlet runs under the HTTP protocol. It is important to understanding the HTTP protocol in order to understand server-side programs.
Servlet application to count total number of visits on your website. Online Servlet programs and examples with solutions, explanation and output for computer science and information technology students pursuing BE, BTech, MCA, MTech, MCS, MSc, BCA, BSc. Find step by step code solutions to sample programming questions with syntax and structure for lab practicals and assignments.Read More
Example of Fetching Result for the given rollno. Here, you will learn that how to fetch result for the given rollno. I am assuming that there is a table as given below: We are assuming there are many records in this table. In this example, we are getting the data from the database in servlet and printing it. We are doing all the database logic in servlet for simplicity of the program. But it.Read More
What is PrintWriter in Java servlet? In servlets the output can be either character or byte. for character data (i.e text) u can use PrintWriter for others use ServletOutputStream. PrintWriter: prints text data to a character stream. getWriter :Returns a PrintWriter object that can send character text to the client. shareimprove this answer.Read More
This servlet takes an input from the user and. Stores the number inside the bean but with spaces in between each digit then stores the bean in the request scope. If the last digit is even, sums the numbers and stores it in the request attribute. It will be displayed by even.jsp. Otherwise, the servlet forwards to odd.jsp and just displays the.Read More
Write a program to reverse a number. Write a program to convert decimal number to binary format. Write a program to find perfect number or not. Write a program to implement ArrayList. Write a program to find maximum repeated words from a file. Wrie a program to find out duplicate characters in a string.Read More
I have a jsp page that contains a form.When i click the submit button of the form i am directed to a servlet.I would like to create a text file using this servlet and write to it the form data collected from the earlier jsp page. Kindly help me as to how do i code for the Page1Servlet so that am able to collect the passed data from jsp page,Page1.jsp,ad write it to a text file.Read More
Introduction. Ok, so what - in slightly more detail - is a Java Servlet?A Java Servlet is a Java class that subclasses from class HttpServlet and usually overrides the doGet (or doPost) method.These methods will be (later) invoked automatically when an appropriate web request is made, and each method produces a stream of dynamic html (or other) output which will be returned to the web browser.Read More
Q. Write a JSP application to demonstrate the session tracking. Answer: Session is basically a time frame and tracking means maintaining user data for certain period of time frame. Session Tracking is a mechanism used by the web container to store session information for a particular user. It is used to recognize a particular user. Below example shows how to use HttpSession object to find out.Read More
ServletInputStream class provides stream to read binary data such as image etc. from the request object. It is an abstract class. The getInputStream() method of ServletRequest interface returns the instance of ServletInputStream class. So can be get as.Read More
In this tutorial, we will write a java program to break an input integer number into digits. For example if the input number is 912 then the program should display digits 2, 1, 9 along with their position in the output. Java Example to break integer into digits. Here we are using Scanner class to get the input from user.Read More