{"id":10478,"date":"2015-08-29T09:19:00","date_gmt":"2015-08-29T13:19:00","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/?p=10478"},"modified":"2015-08-24T10:30:12","modified_gmt":"2015-08-24T14:30:12","slug":"forwardsnippet-java-partial-servlet-illustrating-how-to-use-a-requestdispatcher-to-forward-requests","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=10478","title":{"rendered":"ForwardSnippet.java Partial servlet illustrating how to use a RequestDispatcher to forward requests"},"content":{"rendered":"<pre>ForwardSnippet.java Partial servlet illustrating how to use a RequestDispatcher to forward requests\r\n\r\npublic void doGet(HttpServletRequest request,\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 HttpServletResponse response)\r\n\u00a0\u00a0\u00a0 throws ServletException, IOException {\r\n\u00a0 String operation = request.getParameter(\"operation\");\r\n\u00a0 if (operation == null) {\r\n\u00a0\u00a0\u00a0 operation = \"unknown\";\r\n\u00a0 }\r\n\u00a0 if (operation.equals(\"operation1\")) {\r\n\u00a0\u00a0\u00a0 gotoPage(\"\/operations\/presentation1.jsp\",\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 request, response);\r\n\u00a0 } else if (operation.equals(\"operation2\")) {\r\n\u00a0\u00a0\u00a0 gotoPage(\"\/operations\/presentation2.jsp\",\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 request, response);\r\n\u00a0 } else {\r\n\u00a0\u00a0\u00a0 gotoPage(\"\/operations\/unknownRequestHandler.jsp\",\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 request, response);\r\n\u00a0 }\r\n}\r\n\r\nprivate void gotoPage(String address,\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 HttpServletRequest request,\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 HttpServletResponse response)\r\n\u00a0\u00a0\u00a0 throws ServletException, IOException {\r\n\u00a0 RequestDispatcher dispatcher =\r\n\u00a0\u00a0\u00a0 getServletContext().getRequestDispatcher(address);\r\n\u00a0 dispatcher.forward(request, response);\r\n}<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>ForwardSnippet.java Partial servlet illustrating how to use a RequestDispatcher to forward requests public void doGet(HttpServletRequest request, \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 HttpServletResponse response) \u00a0\u00a0\u00a0 throws ServletException, IOException { \u00a0 String operation = request.getParameter(&#8220;operation&#8221;); \u00a0 if (operation == null) { \u00a0\u00a0\u00a0 operation = &#8220;unknown&#8221;; \u00a0 } \u00a0 if (operation.equals(&#8220;operation1&#8221;)) { \u00a0\u00a0\u00a0 gotoPage(&#8220;\/operations\/presentation1.jsp&#8221;, \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 request, response); \u00a0 } else if (operation.equals(&#8220;operation2&#8221;)) &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"http:\/\/bangla.sitestree.com\/?p=10478\">Continue reading<\/a><\/p>\n","protected":false},"author":130,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1417,1424],"tags":[706,308,285],"class_list":["post-10478","post","type-post","status-publish","format-standard","hentry","category-code-programming-samples--","category-javaj2eej2me","tag-code","tag-java","tag-285","item-wrap"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":27144,"url":"http:\/\/bangla.sitestree.com\/?p=27144","url_meta":{"origin":10478,"position":0},"title":"ForwardSnippet.java Partial servlet illustrating how to use a RequestDispatcher to forward requests #Programming Code Examples #Java\/J2EE\/J2ME #Applets and Basic Graphics","author":"Author-Check- Article-or-Video","date":"May 12, 2021","format":false,"excerpt":"ForwardSnippet.java Partial servlet illustrating how to use a RequestDispatcher to forward requests public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String operation = request.getParameter(\"operation\"); if (operation == null) { operation = \"unknown\"; } if (operation.equals(\"operation1\")) { gotoPage(\"\/operations\/presentation1.jsp\", request, response); } else if (operation.equals(\"operation2\")) { gotoPage(\"\/operations\/presentation2.jsp\", request, response); }\u2026","rel":"","context":"In &quot;FromSitesTree.com&quot;","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":27146,"url":"http:\/\/bangla.sitestree.com\/?p=27146","url_meta":{"origin":10478,"position":1},"title":"An example Travel Site #Programming Code Examples #Java\/J2EE\/J2ME #Applets and Basic Graphics","author":"Author-Check- Article-or-Video","date":"May 12, 2021","format":false,"excerpt":"quick-search.html Front end to travel site <!DOCTYPE HTML PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\"> <!-- Front end to travel servlet. Taken from Core Web Programming Java 2 Edition from Prentice Hall and Sun Microsystems Press, . May be freely used or adapted. --> <HTML> <HEAD> <TITLE>Online Travel Quick Search<\/TITLE> <LINK REL=STYLESHEET\u2026","rel":"","context":"In &quot;FromSitesTree.com&quot;","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10480,"url":"http:\/\/bangla.sitestree.com\/?p=10480","url_meta":{"origin":10478,"position":2},"title":"An example Travel Site","author":"","date":"August 29, 2015","format":false,"excerpt":"quick-search.html Front end to travel site <!DOCTYPE HTML PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\"> <!-- Front end to travel servlet. Taken from Core Web Programming Java 2 Edition from Prentice Hall and Sun Microsystems Press, . May be freely used or adapted. --> <HTML> <HEAD> \u00a0 <TITLE>Online Travel Quick Search<\/TITLE> \u00a0\u2026","rel":"","context":"In &quot;Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8&quot;","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":74781,"url":"http:\/\/bangla.sitestree.com\/?p=74781","url_meta":{"origin":10478,"position":3},"title":"Playlist: Anything Java","author":"Sayed","date":"May 31, 2022","format":false,"excerpt":"Playlist: Anything Java: https:\/\/www.youtube.com\/playlist... #SaLearningSchoolShopForSoulSitesTree, #SaLearningSchool, #ShopForSoul, #SitesTree Starting Java training basic file operations in java basic java language concepts bengali javascript debugging data conversion in jsf applications debugging javascript code Docker and Vagrant Optional Java and\/or PHP Platform ejb application with bea weblogic eclipse experiment eclipse ant how to\u2026","rel":"","context":"In &quot;\u09ac\u09cd\u09b2\u0997 \u0964 Blog&quot;","block_context":{"text":"\u09ac\u09cd\u09b2\u0997 \u0964 Blog","link":"http:\/\/bangla.sitestree.com\/?cat=182"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10166,"url":"http:\/\/bangla.sitestree.com\/?p=10166","url_meta":{"origin":10478,"position":4},"title":"ShowRequestHeaders.java Servlet that shows all request headers sent by browser in current request.","author":"","date":"August 17, 2015","format":false,"excerpt":"ShowRequestHeaders.java Servlet that shows all request headers sent by browser in current request. package cwp; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; import java.util.*; \/** Shows all the request headers sent on this request. * * Taken from Core Web Programming Java 2 Edition * from Prentice Hall and Sun Microsystems\u2026","rel":"","context":"In &quot;Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8&quot;","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10181,"url":"http:\/\/bangla.sitestree.com\/?p=10181","url_meta":{"origin":10478,"position":5},"title":"ShowSession.java Servlet that uses session tracking to determine if the client is a repeat visitor. Uses the ServletUtilities class to simplify the DOCTYPE and HEAD output.","author":"","date":"August 21, 2015","format":false,"excerpt":"ShowSession.java Servlet that uses session tracking to determine if the client is a repeat visitor. Uses the ServletUtilities class to simplify the DOCTYPE and HEAD output. package cwp; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; import java.net.*; import java.util.*; \/** Simple example of session tracking. * * Taken from Core Web\u2026","rel":"","context":"In &quot;Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8&quot;","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/10478","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/users\/130"}],"replies":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10478"}],"version-history":[{"count":1,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/10478\/revisions"}],"predecessor-version":[{"id":10479,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/10478\/revisions\/10479"}],"wp:attachment":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10478"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}