1. Apache Mina TCP session tracking from client stackoverflow.comI have created a TCP client using Apache Mina. I have added a while loop to constantly check the liveness of the port. Once the connection is up on the server ... |
2. urgent help needed - client session tracking coderanch.comHi, I have a webservice client, it can handle only 30 records returned from web service at a time. so they will pass in a parameter for the max number of records to return (which should be 30) and then for subsequent calls, they'll just simply pass in a "Next" flag, meaning we should return the next batch of records from ... |
3. Session tracking in client-server model ? coderanch.comHi, Iam writing a client-server app with three types of users with different privileges. Is there a session tracking type mechanism for client server apps ? If not I would just have to write a different user interface with access to different data based on the type of the user. Is this the best approach ? thanks, J.C |
4. Help me with session tracking example coderanch.comI have two html pages and I have the submit button in second page. I have to save the data of the first page when the user navigates to the second one. This can be done using Session tracking. What I know is u can start of saying HttpSession ses = request.getSession(true); I am not sure how I will save the ... |
5. Hit Counts using Session Tracking coderanch.comI am still not clear on your setup and what you mean by not working. Where does the servlet code live when you "connect to internet" and where does it live when you are "offline". What do you mean by It is working when I connect to internet but not when i am offline even though the server is on. |
6. Session Tracking coderanch.com |
7. Session Tracking coderanch.comI want to know where to use the following methods of session tracking. 1. User Login For e.g ) Entry Screen 2. Hidden HTML Shopping Cart Items & Quantity 3. URL rewriting addition info for selected link 4. Cookies User name & password. Other data like address, telephone numbers. 5. Session Handling API Sensitive information, Shopping cart details. Am i correct. ... |
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10. session tracking coderanch.comHi, I have my application hosted in webappcabaret.com. Till yesterday my application was working. suddenly it is not able to track sessions, between servlets. My application: Login panel: If user enters proper userid, a session is created, then Main panel displayed. Main panel is static page consisting of frames. One of the frames has links to my applications. (url is hardcoded ... |
11. Intranet server is not session tracking enabled! What now! coderanch.comHello there! I am rather knew to Servlets. My project manager wanted me to come up with a technique how to record/track client/browser behaviour on the local intranet. I did some research and found session tracking to be most appropiate. Now I have been informed that "enabling session tracking on our intranet server (where our core intranet web apps run) is ... |
12. session tracking remove item (urgent) coderanch.comi am doing a project on a shopping mall and i had to implement the shopping cart concept.On a item description page there is a Addtocart button which goes into a servlet adds the item in the session table and i was generating a html page on the fly giving details of that item in the a tabular form which has ... |
13. Session tracking coderanch.comHi Anju! U use URL Rewriting, If the user's browser does not support cookies and the user clicks on an un-rewritten URL, the user's session is lost. The servlet contacted through that link creates a new session, but the new session does not have the data associated with the previous session. Once a servlet loses the session data, the data is ... |
14. Session Tracking in Wap coderanch.compublic class WapSessionManager { private Map sessions = new HashMap(); public final synchronized WapSession getSession(String id) { WapSession session = (WapSession) sessions.get(id); if (session==null) { session = new WapSession(); sessions.put(id, session); } session.updateLastAccessed(); return session; } } And bind them to the servlet context: getServletContext().setAttribute("sessions", new WapSessionManager()); Next, the sessions themselves. In its simplest form, a session is nothing but a ... |
15. Session tracking coderanch.comHi All I m using javawebserver2.0 trial version I m using HttpSession object for session tracking in which I put a vector in my first servlet where i create this session through this servlet i popup a jsp through a hyperlink and after entering some values in input fields of that JSP i add those values in a vector and add ... |
16. Session tracking in WAP coderanch.comHere's a suggestion. Please let me know if this fails to meet the requirements. It's "homegrown session tracking." Use request.getParameter("x") to test whether you need to create a new session for the client. If the parameter is null, call request.getSession() to create a new session, and use session.getId() to get the unique id. Then add the session id to the hidden ... |
17. Session Tracking coderanch.com |
18. Session tracking coderanch.comHi, I have following doubts regarding session tracking by web server. 1. Does the session maintained at the server is unique for every browser instance, or a session is same for the requests coming from a particular machine.(JSP session is browser based or the client machine based) 2. If I am using cookies while sending my request to server , will ... |
19. Problem with session tracking coderanch.com |
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21. SESSION TRACKING. coderanch.com |
22. Session Tracking coderanch.com |
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24. doPost and session tracking coderanch.comHi, I am developing a client-server application, but I am stuck half way through. There is a series of Post operations, I am able to track it the first 3 times, but when it comes to the last Post operation, i Lose the session, HttpSession session= req.getSession(true) is returning totally new session. I tried to send the session via res.encodeURL() but ... |
25. Questions about session tracking coderanch.comI have a web application which requires user registration and login. I am kinda new to session tracking. My questions follow: 1. When do I need to create a session object by HttpSession session=request.getSession(true); ? (The question mark should be here, right? ) Should I do this right after the user's password is verified and logged in? 2. Suppose that a ... |
26. session tracking coderanch.comusing servlet api ,http session one can identify the client by creating a session req.getSession(true) and a unique sessionID is automatically generated fir him.by checking sessionId we can track the user . using cookies : by placing cookie in response and which is returned by client request ,one can trck down the the each client . if cookies are turned off ... |
27. tracking session memory coderanch.comYou may not be able to get the exact size of the data thru any api unless the web/appServer has some facility of looking into sessions(am not sure which web/appServer you are using) but if you are keen on knowing it, you may independently, check the size of the bean by creating a few hundred instances. Make sure that you call ... |
28. session tracking coderanch.com |
29. session tracking coderanch.comI have a session where i put name and value. And i want to retrieve all from a new browser. To be clearer, i open a browser and i access my servlet...i set the names and vales to put in my session that i just went to create by accessing my servlet. And i close this browser, and now i open ... |
30. Session Tracking across doPost() & doGet() coderanch.comI have a Login page from where I Login. The submit for this login is being handled by the doPost() of servlet.Here i set the session with the Loginid and passwd in it. Then I have another page which asks for information from the server.The submit for this form will call doGet() and this in turn tries to get the session ... |
31. session tracking coderanch.comA couple of points I'd like to clarify: Firstly, cookies aren't files sent by the server, they are sent as text in the HTTP header and then saved as a file on the filesystem if required - they don't always get saved. The cookies used for HttpSessions are usually session cookies, and for security reasons they don't usually get written to ... |
32. what is the disadvantage of hidden form fields during session tracking? coderanch.comYou don't have to store all of the sesison data as hidden fields, you can just pass a custom session ID and maintain the session on your own on the server. Still not recommended, but its a possibility. If you are sending all of the data back and forward as hidden variables, you must be aware that the hidden data can't ... |
33. Counter using Session Tracking !! coderanch.comWell, there are several issues here that could cause you problems. First, you're trusting your servlet engine's session isNew method. While probably OK, this will reset for every user. If you want the total hit count, this won't work. If you want the hit count for this user, this should work OK as long as the user doesn't close the browser ... |
34. Session tracking (via session object) Problem coderanch.comI am attempting to use a session object to store user-entered preferences in an application. I get a reference to a session object in the first of 3 servlets utilized in the app, no problem. I successfully setAttribute(). In a subsequent servlet (#2), I similarly get a reference to the session object created in servlet #1 (verified by getting and displaying ... |
35. Session Tracking in WAP coderanch.com |
36. Session Tracking problem coderanch.com |
37. Session Tracking coderanch.comHi, HttpSession Interface is for storing some client related information in the server so that the information could be accessed accross all the pages used up by that client.This will not stop the |
38. Session Tracking with cookies disabled. coderanch.comHi, In the following how the session can be tracked using URL Rewriting method. I heard that URL Rewriting method is used when the cookies are disabled. But i don't know how to implement it for the following examples. Is it URL Rewriting will be considered by the server automatically when the cookies are disabled or what? Thanks & Regards, M.S.Raman. ... |
39. Session Tracking coderanch.comhi folks, i read about session tracking that http is a stateless protocol that means when a web browser makes a request to the web server, the web server send the browser a response back, at which points the web server forgets everything about that browser. i am wondering if any one could give me a piece of exampel i.e., codes ... |
40. Cookies and session tracking coderanch.comI'm no expert but I understand that modern web-containers automatically handle session tracking for you using either cookies or URL rewriting. I think it depends on the client. If the client accepts cookies, then the web-container uses cookies, otherwise it uses URL rewriting. As a developer you don't really need to be too concerned about how the web-container does it. The ... |
41. Session Tracking coderanch.comHi M.S.Raman, Let me explain my position in detail, 1. in a JSP page i am getting the username and password, 2. through java script i am directing to a particular servlet. 3.In the servlet i am validating the username and password if it is valid i am redirecting to a html page which contains a jsp page. 4. in that ... |
42. Session Tracking coderanch.comHow can we make the "Page Expired" option when user > clicks on the Back button of the browser?(I am talking > with respective Session tracking) > I mean after coming to Logout page,instead of > Logging out,if the user clicks on the Back button of > the browser,it again opens returns main page without logging in. I'm using JSP session.invalidate ... |
43. problem with session tracking coderanch.com |
44. Will the container take care with session tracking coderanch.com |
45. Session Tracker coderanch.com |
46. Session Tracking coderanch.comHi Sureshvasan, In the next servlet, if the next servlet is invoked in the same session, you would be able to just do session.getAttribute(attributeName) to get the value. You do not need to create any new session in that servlet. But if the next servlet is not invoked in the same session, you cannot access the attribute defined in the session ... |
47. session tracking coderanch.com |
48. Session Tracking coderanch.comURL rewriting is the only thing that comes to mind. And that might well require a servlet to start and maintain the session. In case all content is purely static that servlet would then just sit there and forward requests to the requested page after doing its job of checking whether the session is alive and if not creating it. What ... |
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50. session tracking coderanch.com |
51. which session tracking method is good? coderanch.comIn general, all the options are good under their own circumstances. Perhaps if you mentioned what in particular you wanted to do with the data we'd be better able to advice which is the best for you in your situation. For user login, as previously mentioned, its a toss up between cookies or sessions. Most of the time cookies wins out ... |
52. Session Tracking coderanch.com |
53. Query regarding Session Tracking coderanch.comAssuming that you create a new session for every logged in user, there's no straight forward approach to get the user name of all logged in users. This is because there is no api by which you can get a handle to all existing sessions. One way to do this would be to override the HttpSessionListener interface and in the sessionCreated() ... |
54. session tracking coderanch.comhi, I have some doubts regarding session in a servlet. How can i distinguish different user request when every "request" in the servlet can have different session(what i know). I mean in different servlet the request will be different thus session is also different. SO when i set the data in one session of certain request then will i be able ... |
55. which is suitable place to use session tracking methods? coderanch.comIn HTTP, Three ways, 1. URL Rewriting and Cookie - This will be taken care by container. If Cookie is disabled, Container will automatically start using URL Writing. Only thing you need to do is, what ever URL in your JSP make sure it is encoded URL by calling method below, response.encodeURL(...)// Normal URL you give in href element of HTML ... |
56. Session Tracking coderanch.comhi guys .. i have problem with the different types of session tracking mechanisms available can you please tell me which is best one and why ??? hope you will help me .. thanks and regards kumar [BPSouther: Added meaningful subject line] [ April 30, 2007: Message edited by: Ben Souther ] |
57. Session Tracking coderanch.com |
58. session tracking coderanch.com |
59. about Session Tracking. coderanch.comHi to all my Friends of javaranch. I want the suggestion how and in which scenerio we are using the session tracking concept??? and give the code of all the 4 types of methods i.e, 1. Url rewriting. 2. Hiddien Form fields. 3. Cookie. 4. Http Session. please help me out ??? Thanks in Advance.! [ September 07, 2007: Message edited ... |
60. Session tracking coderanch.comHi folks, I need some help. I have a web application that is running on 2 servers (lets say A and B) and has the posibility to go from server A to server B and vice versa. My problem is that I need to keep the user logged in on both servers. What i am trying to do is to loggin ... |
61. wich session tracking techniwue to use coderanch.comhttp session,cookies,url rewriting These are essentially the same thing. Both cookies and URL Rewriting are mechanisms used to support the HTTPSession. You use cookies or URL Rewriting depending on what the browser is configured to support. Its good practice to ensure your application supports both. Persistent cookies (i.e. those that appear as files on the client's machine) are a different matter. ... |
62. Session track in distributed environment coderanch.comHi, I just wandering how to track the client's session in distributed environment? and if the server created the client ID and how to notified the other JVM? moreover , I think use The MAC address is the better way to track the client session. does it works? And how to implement it? |
63. session tracking problem coderanch.comHi. I can't perform session tracking, I cannot use JavaBean in the propagated JSP. When I create bean in the JSP which point at another JSP, the bean created in the first one under session scope, is perfectly extracted in the second JSP. But, when I initialize bean from JSP, and go to the servlet (just to redirect to anothrt JSP ... |
64. Session Tracking coderanch.comHello, I know what is session tracking. I am referring Head First Servlets&JSP. It talks about sessions, JSESSIONID, cookies, adding cookies etc. What I did not understand is how do we do session tracking? As like when the user logs in how do I associate a user with a session? I went through some codes over the internet but still the ... |
65. Types of session tracking coderanch.com |
66. Track the pages user visits and keep them in session. coderanch.comHi I need to track the pages user visits and keep them in session. Here is the detail of my problem: The user logins(say Session1) and open multiple tabs/windows(say Page1,Page2,Page3) in that session. When the user logs out Page1 and session ends here. Cookies are deleted at this point.User relogin in Page 1 and then visits the Page2 or Page3 it ... |
67. Optimizing Session tracking code. coderanch.com |
68. Session Tracking Example coderanch.comHello, I am not sure what is meant by #3 in your post, Session. If cookies are disabled then URL Rewriting comes into the picture. If you refer any JSP/servlet book you will get this information. For example you can yourself run a servlet/jsp in your local webserver with 1) Cookies enabled 2) Cookies disabled and you can spot the jsessionid. ... |
69. Session Tracking Problem forums.oracle.comIf the explorer don't support cookie or turn it off, and I don't want to use URL rewriting, cos there is jsessionid behind the url. Is there some way else to manage session? Or say, how can i get sessionid without encoding url? thx advance! ooh, i forget, Javascript does not support either |
70. session Tracking forums.oracle.com |
71. what is best session tracking? forums.oracle.com |
72. query related to session tracking forums.oracle.comIn new.jsp i wrote the code to save it in a database table.. when pressing the save & continue button i need to go another html page which should display the refno i entered in the page1.html. then only i can save the details in new table ... how can i do that help plzzzz...Is this something related to session... |
73. session tracking forums.oracle.comWell i guess your description is bit ambigous. Any,how what do you mean by come back ?? Is it something like once you loggout the session is Invalidated & when you click on Browser back button it gets you back to the recent page you have visited @ the time of loggin out ?? If that is the case it has ... |
74. Opening a New Window and Tracking that session forums.oracle.comI want to open a new IE popup window form my session -based application,the newly launched page is outside the current domain say a page in the internet.Does the session cookies are carried from the parent window to this newly opened window ? If not how can i make it available in the child window? |
75. how to use session tracking forums.oracle.comi am making shopping mall project . ist page conatins list of product avaiale 2nd page contains list of manufacturuer avaible problem:- i want to display on 3rd page the product seleted by user in 1st page i used session tracking concept.but problem is the value is coming null in third page please tell me how to solve my problem |