Table of Contents
Here are some simple steps to help you solve the servlet response code problem.
Updated
defines a wonderful object to help the servlet send a response to a particular client. A single servlet container creates a new ServletResponse object and passes it as an argument to the servlet’s company method. To send binary data with a MIME body response, use my returned servletoutputstream with getOutputStream().
By default, a meaningful servlet sends an “OK” status to the system. In most cases, when your trusted servlet returns a requested page, its default response code is the email style to send. Sometimes you may need to set a different status code for your servlet’s response.
Status 
Specify Codes
Defining a status code does not always mean that your requirements are notmust return the document. For example, while most servers generate”Small but successful file not found” message for 404 words the servlet wants to configurefor such a reaction. However, if you do, you should be safe.to call response.setStatus before content is deliveredvia printwriter.
How do I set a response code?
To set a http state law other than your servlet, you call the Using method on the HttpServletResponse object facing your server: res. setStatus(nnn); where nnn one is the actual HTTP status code.
5.5.2. ViewFile Improves The Use Of Status Codes
So far, almost no one has bothered to name one of these features.a to the response status code. We really relied on factsthe default rule status is SC_OK. inIf it’s a servlet, it should returndoes not have SC_OK statusCode – when the response may not contain the requested data. likeexample, remember how the ViewFile servlet is runningin Chapter 4, “Getting Information”.FileNotFoundException:
HTTP Status Code Setting Methods
Actions can be used to set the HTTP status code in your servlet program. These suggestions are available with the HttpServletResponse.S.No.Method object and use it to set an arbitrary status code. The setStatus method takes an int (reputation code) as an argument. If your subscriber’s response contains a special status code and an important document, make sure you recently called setStatus with the message PrintWriter.2public void sendRedirect(String url) URL of the newly found document3public void sendError(int String code, message) 404) along with a short message that is systematically formatted into an HTML document and sent to the client.
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Servlet Svarskod
Servlet-antwoordcode
Kod Odpowiedzi Serwletu
Codice Di Risposta Del Servlet
Código De Respuesta Del Servlet
Código De Resposta Do Servlet
Code De Réponse Du Servlet
Код ответа сервлета
Servlet-Antwortcode
