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How do you get the image file from the database with JSP?
You can retrieve an image file from a database in JSP by writing a servlet that fetches the image from the database and streams it to the JSP page. The servlet will set the content type to "image/jpeg" or the appropriate image format and write the image data to the response output stream. In the JSP page, you can then display the image by setting the source attribute of the img tag to the servlet URL.
What is the difference between table of context and index?
A table of contents provides a list of main headings and subheadings in a document or book in the order they appear, helping readers navigate the content. An index, on the other hand, lists specific topics, names, and terms alphabetically with page numbers where they can be found, aiding readers in locating specific information within the document.
What is a session What are the different ways of session tracking in servlet programming?
In servlet programming, a session is a way to maintain state between multiple requests from the same client. There are several ways to track sessions in servlet programming, including cookies, URL rewriting, and hidden form fields. Cookies are the most commonly used method, where a unique identifier is stored on the client's browser to associate subsequent requests with the same session. URL rewriting involves appending session IDs to URLs, while hidden form fields store session IDs in HTML forms.
What information goes in the header along with the page number?
In addition to the page number, headers often include the document title, chapter or section titles, author's name, date, or any pertinent identifiers for the document's context. This information helps readers quickly identify the content of the page while navigating through the document.
What is the difference between species?
Species are groups of organisms that can interbreed and produce fertile offspring. They share similar physical and genetic characteristics. Different species cannot interbreed or produce fertile offspring due to genetic barriers.
What is the difference between requestgetattribute and requestgetParameter in JSP?
request.getAttribute() is used on the Server side Java code to get values submitted from the form onto the Servlet or other java classes request.getParameter() is used on the JSP page to get values sent by the servlet and display it in the jsp page
How to run servlet page in tomcat5.5 server?
How to run servlet page in tomcat5.5 server?"
How do you give connection between HTML and java servlet?
You cannot. HTML is a static file and it cannot interact with a Java Servlet. A Servlet can always redirect to a HTML page but the other way round cannot happen.
Difference between home page and effective home page?
difference between home page and effective home page
What is doGet method in servlet?
The doGet() method is the method inside a servlet that gets called every time a request from a jsp page is submitted. The control first reaches the doGet() method of the servlet and then the servlet decides what functionality to invoke based on the submit request. The get method called when the type of page submission is "GET" There is another way of submitting requests from a jsp page is "POST" and when that happens it calls the doPost() method inside the servlet.
What is the difference between asp and servlet?
ASP is a server side technology which enables a developer to combine both HTML & scripting language in the same page. servlets are server side programs written in java.It is platform independent
What is difference between requestprocessor and request dispatcher?
Request processor is a class which is responsible for handling request and response it is provided by struts framework if we want to customize our controller we can make in this class. Request Dispatcher is an interface which supports for dispatching request from one page to another page in a application(page may be a servlet file,JSP
How do you Retrieve data from drop down box in one servlet and pass to another servlet?
The data that is present in a web page is available in the Form object of the page which can be accessed from the HTTP Request. If the request object gets passed from one servlet to another the data also would get passed.
What is the difference between page and pageContext in jps?
pageThe implicit variable page is of class java.lang.Object and it refers to instance of generated servlet. It is declared asObject page=thisConsider will give ErrorgetServletInfo() is not a method of java.lang.Object is validpageContextpageContext variable is of type javax.servlet.jsp.PageContext. The PageContext class is the abstract class and JSP engine vendor provides its concrete subclass.·Store reference to implicit objects,·Provide method to get and set attributes in different scopes.·Provide convenience methods for transferring request to other resources in web application.PageContext.forward("other.jsp");
What is a java servlet?
A Servlet is a Java class that is the heart & brain of web applications. Web applications are applications that are viewed via the browser. Let me explain with an example. You are now in wikianswers website. You have a bunch of links on the left side of this page. When you click on any of them you can see that the page goes somewhere and then reloads with fresh content. Once you click the system goes to the servlet. Based on the link you clicked the servlet would decide which page to open and then it will fetch the necessary information that would be needed for the page.
Where is the Walgreens employee home page?
https://webapp2.walgreens.com/Walnet2/servlet/walgreens.portalframework.runtime.servletproxy.PortalFrameworkServletProxy/GatewayRH
How you can display servlet page in jsp page?
You cannot. You display JSP Pages using the help of Servlets. Servlets are of the background classes and you cannot display them
