{"id":26531,"date":"2021-04-27T23:10:05","date_gmt":"2021-04-28T03:10:05","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/recent-posts\/showrequestheaders-java-servlet-that-shows-all-request-headers-sent-by-browser-in-current-request-programming-code-examples-java-j2ee-j2me-servlet\/"},"modified":"2021-04-27T23:10:05","modified_gmt":"2021-04-28T03:10:05","slug":"showrequestheaders-java-servlet-that-shows-all-request-headers-sent-by-browser-in-current-request-programming-code-examples-java-j2ee-j2me-servlet","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=26531","title":{"rendered":"ShowRequestHeaders.java Servlet that shows all request headers sent by browser in current request. #Programming Code Examples #Java\/J2EE\/J2ME #Servlet"},"content":{"rendered":"
\nShowRequestHeaders.java  Servlet that shows all request headers sent by browser in current request. \n\npackage cwp;\n\nimport java.io.*;\nimport javax.servlet.*;\nimport javax.servlet.http.*;\nimport java.util.*;\n\n\/** Shows all the request headers sent on this request.\n *  
\n *  Taken from Core Web Programming Java 2 Edition\n *  from Prentice Hall and Sun Microsystems Press,\n *  .\n *  May be freely used or adapted.\n *\/\n\npublic class ShowRequestHeaders extends HttpServlet {\n  public void doGet(HttpServletRequest request,\n                    HttpServletResponse response)\n      throws ServletException, IOException {\n    response.setContentType("text\/html");\n    PrintWriter out = response.getWriter();\n    String title = "Servlet Example: Showing Request Headers";\n    out.println(ServletUtilities.headWithTitle(title) +\n                "n" +\n                "
" + title + "<\/h1>n" +\n                "Request Method: <\/b>" +\n                request.getMethod() + "
n" +\n                "Request URI: <\/b>" +\n                request.getRequestURI() + "
n" +\n                "Request Protocol: <\/b>" +\n                request.getProtocol() + "

n" +\n                "n" +\n                "n" +\n                "
Header Name<\/th>Header Value");\n    Enumeration headerNames = request.getHeaderNames();\n    while(headerNames.hasMoreElements()) {\n      String headerName = (String)headerNames.nextElement();\n      out.println("
" + headerName);\n      out.println("    <\/td>" + request.getHeader(headerName));\n    }\n    out.println("<\/td><\/tr><\/th><\/tr><\/table>n");\n  }\n\n  \/** Let the same servlet handle both GET and POST. *\/\n\n  public void doPost(HttpServletRequest request,\n                     HttpServletResponse response)\n      throws ServletException, IOException {\n    doGet(request, response);\n  }\n}\n\n<\/p><\/pre>\n
Note: Brought from our old site: http:\/\/www.salearningschool.com\/example_codes\/ on Jan 2nd, 2017 From: http:\/\/sitestree.com\/?p=10248
 Categories:Programming Code Examples, Java\/J2EE\/J2ME, Servlet
Tags:Java\/J2EE\/J2MEServlet
 Post Data:2017-01-02 16:04:28<\/p>\n
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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 Press, * . * May … <\/p>\n
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Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8"","block_context":{"text":"Code . 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Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8"","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":10202,"url":"http:\/\/bangla.sitestree.com\/?p=10202","url_meta":{"origin":26531,"position":3},"title":"EchoServer.java A simple HTTP server that creates a Web page showing all data sent from the client (browser), including all HTTP request headers sent form the client. Uses the following classes","author":"","date":"August 25, 2015","format":false,"excerpt":"EchoServer.java\u00a0 A simple HTTP server that creates a Web page showing all data sent from the client (browser), including all HTTP request headers sent form the client. Uses the following classes: \u00a0 import java.net.*; import java.io.*; import java.util.StringTokenizer; \/** A simple HTTP server that generates a Web page showing all\u2026","rel":"","context":"In "Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8"","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":10162,"url":"http:\/\/bangla.sitestree.com\/?p=10162","url_meta":{"origin":26531,"position":4},"title":"ThreeParams.java Servlet that reads and displays three request (form) parameters. Uses the ServletUtilities class.","author":"","date":"August 16, 2015","format":false,"excerpt":"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\u2026","rel":"","context":"In "Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8"","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":10177,"url":"http:\/\/bangla.sitestree.com\/?p=10177","url_meta":{"origin":26531,"position":5},"title":"ShowCookies.java Servlet that displays all cookies that arrived in current request. Uses the ServletUtilities class.","author":"","date":"August 20, 2015","format":false,"excerpt":"ShowCookies.java Servlet that displays all cookies that arrived in current request. Uses the ServletUtilities class. package cwp; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; \/** Sets six cookies: three that apply only to the current * session (regardless of how long that session lasts) * and three that persist for an\u2026","rel":"","context":"In "Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8"","block_context":{"text":"Code . 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