{"id":10162,"date":"2015-08-16T07:05:31","date_gmt":"2015-08-16T11:05:31","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/?p=10162"},"modified":"2015-08-01T09:26:22","modified_gmt":"2015-08-01T13:26:22","slug":"threeparams-java-servlet-that-reads-and-displays-three-request-form-parameters-uses-the-servletutilities-class","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=10162","title":{"rendered":"ThreeParams.java Servlet that reads and displays three request (form) parameters. Uses the ServletUtilities class."},"content":{"rendered":"<pre>ThreeParams.java\u00a0 Servlet that reads and displays three request (form) parameters. Uses the ServletUtilities\u00a0 class. \r\n\r\npackage cwp;\r\n\r\nimport java.io.*;\r\nimport javax.servlet.*;\r\nimport javax.servlet.http.*;\r\n\r\n\/** Simple servlet that reads three parameters from the\r\n\u00a0*\u00a0 form data.\r\n\u00a0* \u00a0\r\n\r\n\r\n\u00a0*\u00a0 Taken from Core Web Programming Java 2 Edition\r\n\u00a0*\u00a0 from Prentice Hall and Sun Microsystems Press,\r\n\u00a0*\u00a0 .\r\n\u00a0*\u00a0 May be freely used or adapted.\r\n\u00a0*\/\r\n\r\npublic class ThreeParams extends HttpServlet {\r\n\u00a0 public void doGet(HttpServletRequest request,\r\n\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\u00a0\u00a0 throws ServletException, IOException {\r\n\u00a0\u00a0\u00a0 response.setContentType(\"text\/html\");\r\n\u00a0\u00a0\u00a0 PrintWriter out = response.getWriter();\r\n\u00a0\u00a0\u00a0 String title = \"Reading Three Request Parameters\";\r\n\u00a0\u00a0\u00a0 out.println(ServletUtilities.headWithTitle(title) +\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \"\\n\" +\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \"\r\n\" + title + \"\r\n\\n\" +\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \"\r\n\r\n\u00a0\u00a0\u00a0 \\n\" +\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \" \u00a0\r\n\u00a0\u00a0\u00a0 param1: \"\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 + request.getParameter(\"param1\") + \"\\n\" +\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \" \u00a0\r\n\u00a0\u00a0\u00a0 param2: \"\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 + request.getParameter(\"param2\") + \"\\n\" +\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \" \u00a0\r\n\u00a0\u00a0\u00a0 param3: \"\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 + request.getParameter(\"param3\") + \"\\n\" +\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \"\r\n\r\n\\n\" +\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \"\");\r\n\u00a0 }\r\n}<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>ThreeParams.java\u00a0 Servlet that reads and displays three request (form) parameters. Uses the ServletUtilities\u00a0 class. package cwp; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; \/** Simple servlet that reads three parameters from the \u00a0*\u00a0 form data. \u00a0* \u00a0 \u00a0*\u00a0 Taken from Core Web Programming Java 2 Edition \u00a0*\u00a0 from Prentice Hall and Sun Microsystems Press, \u00a0*\u00a0 . &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"http:\/\/bangla.sitestree.com\/?p=10162\">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":[706,308,1457,285],"class_list":["post-10162","post","type-post","status-publish","format-standard","hentry","category-code-programming-samples--","category-javaj2eej2me","tag-code","tag-java","tag-servlet","tag-285","item-wrap"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":26527,"url":"http:\/\/bangla.sitestree.com\/?p=26527","url_meta":{"origin":10162,"position":0},"title":"ThreeParams.java  Servlet that reads and displays three request (form) parameters. Uses the ServletUtilities  class. #Programming Code Examples #Java\/J2EE\/J2ME #Servlet","author":"Author-Check- Article-or-Video","date":"April 27, 2021","format":false,"excerpt":"ThreeParams.java Servlet that reads and displays three request (form) parameters. 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Uses the ServletUtilities\u00a0 class to simplify the DOCTYPE and HEAD output. package cwp; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; import java.util.zip.*; \/** Example showing benefits of gzipping pages to browsers \u00a0*\u00a0 that can handle\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 . 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