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The
() method works at client side. It sends the same request and response objects to another servlet.sendRedirect()
It sends the same request and response objects to another resource.To forward request from one servlet to other either you can user RequestDispatcher or SendRedirect. To use RequestDispatcher you must have to get ServletContext reference and then you have to call the getRequestDispatcher() method of ServletContext and using SendRedirect you have to write response. sendRedirect(“URL”).
Which method is used to send the same request and response objects to another servlet in RequestDispatcher?
sendRedirect()
It sends the same request and response objects to another resource.
How do I forward one servlet to another?
To forward request from one servlet to other either you can user RequestDispatcher or SendRedirect. To use RequestDispatcher you must have to get ServletContext reference and then you have to call the getRequestDispatcher() method of ServletContext and using SendRedirect you have to write response. sendRedirect(“URL”).
#7 Servlet and JSP Tutorial | RequestDispatcher | Calling a Servlet from Servlet
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Which method we can include response of a servlet inside another servlet?
You can call this servlet programmatically from another servlet in one of two ways. To include another servlet’s output, use the include() method from the RequestDispatcher interface.
What is the difference between sendRedirect () and forward ()?
The main important difference between the forward() and sendRedirect() method is that in case of forward(), redirect happens at server end and not visible to client, but in case of sendRedirect(), redirection happens at client end and it’s visible to client.
What is difference between ServletResponse sendRedirect () and RequestDispatcher forward () method?
A RequestDispatcher forward() is used to forward the same request to another resource whereas ServletResponse sendRedirect() is a two step process. In sendRedirect(), web application returns the response to client with status code 302 (redirect) with URL to send the request.
Which method is used to send the same?
| forward() method | sendRedirect() method |
|---|---|
| It sends the same request and response objects to another servlet. | It always sends a new request. |
| It can work within the server only. | It can be used within and outside the server. |
What is the use of sendRedirect method in servlet?
sendRedirect() method redirects the response to another resource, inside or outside the server. It makes the client/browser to create a new request to get to the resource. It sends a temporary redirect response to the client using the specified redirect location URL.
See some more details on the topic Which method is used to send response of one servlet into another? here:
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Which object is used to forward the request processing from one servlet to another?
23. Which object is used to forward the request processing from one servlet to another? (e) ResponseRedirect.
Which of the following is used to redirect the response from a servlet to a JSP page?
| Q. | Which of the following is used to redirect the response from a servlet to a JSP page? |
|---|---|
| B. | request.sendRedirect() |
| C. | request.forward() |
| D. | response.forward() |
| Answer» a. response.sendRedirect() |
Which method is used to invoke another servlet in a different application?
1 Answer. Show activity on this post. You can use URLConnection to call your servlet resides in another application on same server or other server. To call servlet you need to pass URL of that servlet, you can pass query parameter to servlet and read resonse from that servlet.
How do you call a doPost method in servlet?
TO call the servlet i use the doGet() method wich has a link in the body to the same servlet in order to call the doPost() method. Thank you. Assuming that you have an html form in your page, with a METHOD of POST, you can use javascript to submit it when you link is clicked.
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Which interface is used for inter servlet communication?
RequestDispatcher interface that allows inter-servlet communication. Object is used to include the content of another servlet. Object is used to forward the request to another servlet.
Which method of HttpServletResponse interface adds cookies to the HTTP response?
To add cookie in response, use addCookie(Cookie) method of HttpServletResponse interface. To fetch the cookie, getCookies() method of Request Interface is used.
What is the difference between sendRedirect () and Reqeustdispatcher?
The RequestDispatcher interface allows you to do a server side forward/include whereas sendRedirect() does a client side redirect. SendRedirect() will search the content between the servers. it is slow because it has to intimate the browser by sending the URL of the content.
What is difference between ServletConfig and ServletContext?
ServletConfig is used by only single servlet to get configuration information from web. xml whereas ServletContext is used by multiple objects to get configuration information from xml files.
Why use RequestDispatcher to forward a request to another resource instead of using send direct?
Why use RequestDispatcher to forward a request to another resource, instead of using a sendRedirect? JSP. Redirects are no longer supported in the current servlet API. The RequestDispatcher does not use the reflection API.
Which method is used to send a request to a server Mcq?
Explanation: There are two methods which help to request a response from a server. Those are GET and POST. In GET method, the client requests data from server. In POST method the client submits data to be processed to the server.
Which HTTP method Send by browser that asks the server to get the page only?
…
| Q. | Which http method send by browser that asks the server to get the page only? |
|---|---|
| D. | post |
| Answer» a. get |
Which method in session tracking is used Mcq?
Cookies, URL rewriting, Hidden form fields and SSL sessions are session tracking methods. 3.
What is request Getcontextpath ()?
JSP Request . get Context Path ( ), the context path is the portion of the request URL that indicates the context of the request. JSP Request . get Context Path ( ), the context path is the portion of the request URL that indicates the context of the request.
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How do I forward a JSP to another JSP?
To forward a request from one page to another JSP page we can use the <jsp:forward> action. This action has a page attribute where we can specify the target page of the forward action. If we want to pass parameter to another page we can include a <jsp:param> in the forward action.
Which HTML tag can be used to send the request to servlet?
JSP forward action tag is used for forwarding a request to the another resource (It can be a JSP, static page such as html or Servlet).
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