Similar Questions

• Apex 5.0 "session state protection violation" during the change of display only value point in dynamic action.

  The following feature gives us a message "session state protection violation", after we migrated our application from Apex 4.02 to 5.0.

  For example, in apex.oracle.com: https://apex.oracle.com/pls/apex/f?p=50676:1:

  Whenever the value of the input field changes, the URL to test changes. This is done in a dynamic action of 'change' on the version field. The action of the set value changes the value of URL to test.

  When the page is sent to the error message is displayed.

  1. Why do we get this message in Apex 5.0 and not in 4.0.2?

  2. What is the way to do this in the Apex 5.0?

  Thank you

  René

  

  Just try save session state - no.

• The session-state item values are used is not in the redirection Page

  Hello
  I have a P7_PERIOD point Page, I put the value of the session state for the click of a button. I can confirm that the value of P7_PERIOD is correctly set in session state after the button is clicked. When I try and P7_PERIOD allows to set the value of an element in another page (P17_PERIOD) on the click of a button, it does not recognize the value of new session state.
  
  For the second button, I'm telling you "Redirect to Page in this application" on Page 17
  Place these items: P17_PERIOD
  With these values: & P7_PERIOD.
  
  P7_PERIOD has the correct values in session state, but passes the old values to P17_PERIOD during the click on the second button.
  
  Any suggestions are greatly appreciated.
  Thank you
  John

  Johnny98 wrote:

  I have a P7_PERIOD point Page, I put the value of the session state for the click of a button. I can confirm that the value of P7_PERIOD is correctly set in session state after the button is clicked. When I try and P7_PERIOD allows to set the value of an element in another page (P17_PERIOD) on the click of a button, it does not recognize the value of new session state.

  For the second button, I'm telling you "Redirect to Page in this application" on Page 17
  Place these items: P17_PERIOD
  With these values: & P7_PERIOD.

  P7_PERIOD has the correct values in session state, but passes the old values to P17_PERIOD during the click on the second button.

  Redirections are run in the browser using URL generated during page processing. This means that the redirect for the second button URL uses the value of P7_PERIOD is during the broadcast of the page, not as it is in session state after it is defined by the first button.

  The second button must execute a submit and branch to retrieve the new value of P7_PERIOD. If there are page accept treatment that should not be run when the user clicks this button, use a branch point before the execution of these processes (for example on submit: before calculating), or condition the process on the other buttons.

• Session state is not saved.

  Hi guru, et al..,.
  
  I use tabs (i.e. the navigation tab list) for updating a line. When I update a component, and then click a tab to go into another section of data, the item does not save the updated value when I return to the element via the tab (I checked the session)
  
  DB: 10g Rel 2.3
  APEX: 4.1.2
  
  I put the application on the APEX. ORACLE.COM:
  
  Workspace: RGWORK
  Application: CSRSR (60220)
  Username: TESTER
  Password: test123
  Page: 8
  
  1. run applications
  2. click on the only available choice (Creative Services Design) in the menu
  3. modal page of requests pending
  4. click on icon to the left of zazaza change
  5. change the title of the project
  6. click on another tab such as delivery or object, and then click Project
  7 value is the original value.
  
  What I am doing wrong?
  
  Robert
  http://apexjscss.blogspot.com

  The links in the navigation list tabbed accomplish redirects URLS rather than submit the page, so nothing is saved in session state.

  To save the values of the list of items must send the page using query values that are used to conditionally branch to the pages needed.

• Protection of session state - Arguments must have Checksum - help needed

  Hello world
  
  I use apex 4.0 and that you have defined:
  
  Protection of session state = True
  Page = Arguments access protection must have the checksum
  Point of application protection = Cecksum required - Session level
  Page data entry point Protection = required Cecksum - Session level
  Page Display-Only item = Cecksum required - Session-level Protection
  
  On the pages that contain an interactive report, calls to other pages updated and or to delete a record from the pharmacokinetics of recording work OK.
  I put these as follows:
  In the Interactive report link-> Link attribute column = onclick = "new top. Ext.apex.PopupWindow ({url: this.href, title: 'Change collation details', width: 530, height: 500, listeners: {'success': gReport.search}}). show(); return false; »
  Target = this Application Page
  Page = 302Item = P302_IDCLASS
  Value = #IDCLASS #.
  Page Checksum = - default user.
  
  The problem is the button 'Create a new record' that is on the page of interactive report. I set the button as:
  The attributes button = onclick = "new top. Ext.apex.PopupWindow({url:'f?p=&APP_ID.:302:&APP_SESSION.::NO:302:::',_title:_'Create_New_Classification',_width:_530,_height:_500,_listeners:_{'success':_gReport.search}}).show (); return false; »
  Action when click = redirect to the Page of this Application
  Page = 302
  Clear Cache = 302
  
  When I click the button I get the following message:
  Session state protection violation: this can be caused by a manual change to a URL containing a checksum or using a link with a missing or incorrect checksum. If you don't know what caused this error, contact the administrator of the application for assistance.
  
  If I change the attributes of the button to be:
  OnClick = "new top. Ext.apex.PopupWindow({url:'f?p=&APP_ID.:302:&APP_SESSION.::NO:::',_title:_'Create_New_Classification',_width:_530,_height:_500,_listeners:_{'success':_gReport.search}}).show (); return false; »
  
  It works OK, bu page elements are not clear.
  
  Could somebody please explaing to me what I am doing wrong so I understand my mistake?
  
  Thank you
  
  Daniel

  Hello

  If I understand correctly what you need...

  Create a point of the MY_BTN_URL application.
  You can set this element of Protection of the Session State to 'Restricted - cannot be resolved in the browser.
  Create the calculation of demand for this article
  Calculation Point: Before header
  Calculation type: PL/SQL Expression
  Calculation:

  APEX_UTIL.PREPARE_URL (
    p_url => 'f?p=&APP_ID.:302:&APP_SESSION.::NO:302::::',
    p_checksum_type => 3
  );
  

  Change your attributes of button

  onclick="new top.Ext.apex.PopupWindow({ url:'&MY_BTN_URL.', title: 'Create New Classification', width: 530, height: 500, listeners: {'success': gReport.search} }).show(); return false;"
  

  Kind regards
  Jari

  Published by: jarola October 25, 2011 15:50

  Published by: jarola October 25, 2011 16:16

• What the Protection of Session State and when it is used.

  Hello
  
  I just want to know what is the Protection of the State of Session and where it should be used.
  
  Thank you
  Deepak

  Deepak,

  Protection of the State of session in the Oracle apex is a built-in feature that allows you to prevent users / hackers to a URL handling in your application.

  http://download.Oracle.com/docs/CD/E14373_01/AppDev.32/e11838/sec.htm#CDDGIGJH

  A simple way to undersatnd, what would be your banking session. As soon as you connect, your URL would include a key and probably session information for the session that you log on. But if you copy this URL and log off and reuse the URL, you wouldn't be able to connect as that the session is over.

  Or once you connect and navigate to a page, you would have the information information session and the page in your browser to the URL (say it's balance transfer page). However, this page would not directly accessible using the URL with someone else. A similar security feature can be activated by using "URL access" in the access page for Apex session state protection.

  Hope this helps,
  Rajesh.

• Links created manually on a tree with the Protection of the active Session State

  Friends,
  
  I met a problem and hope you can help me with.
  
  I created a tree using the method described in a book great John & Scott, 'Pro Express Application'. Here is an example of a link stored in my table:
  
  
  access a page, passing it parameters
  
  f? p = & APP_ID.:3: & SESSION.: P3_IDENTIFIER, P3_FAMILY_NAME: & P2_IDENTIFIER, & P2_FAMILY_NAME.
  
  
  When the page is executed that it works as expected. I can expand the tree and go to the page, passing it the parameters if necessary.
  
  However when I turned on the protection of session state these links "handmade" has stopped working. (What I expected because it contains no checksum!).
  
  After some research, I see that I must use APEX_UTIL. PREPARE_URL to generate the URL with a checksum. But that's where I met problems. I can't be able to pass parameter values to the calling page.
  
  The original tree query was:
  
  Select "IDENTIFIER" id,
  "PARENT_IDENTIFIER" the nest,
  Name of "TITLE."
  Link "LINK."
  null a1,
  null A2
  a < table >
  
  Then, I changed the option to use APEX_UTIL. PREPARE_URL:
  
  ....
  APEX_UTIL. Link PREPARE_URL (Link),
  ....
  
  But clicking on the link just gave me a blank page. I then hardcoded just the url in the select statement:
  
  ....
  APEX_UTIL. PREPARE_URL ('f? p ='|: APP_ID |) » : 3 :'|| : APP_SESSION |': P3_IDENTIFIER, P3_FAMILY_NAME: & P2_IDENTIFIER, & P2_FAMILY_NAME. ") link.
  ...
  
  and it works, the page is called, and I can see the values of the parameters passed. But I can't use this method because it is limited to a page!
  
  Finally, I tried to store the parameter values, the parameters and the page number in different columns of the table that the tree came and then bring together them:
  
  ...
  APEX_UTIL. PREPARE_URL ('f? p ='|: APP_ID |': ' | navigate_to_page |': ' |: APP_SESSION |': ' | parameter |': ' | parameter_values link).
  ...
  
  Go to page set: 3
  parameters a value: P3_IDENTIFIER, P3_FAMILY_NAME
  parameter_values has the values of: & P2_IDENTIFIER, & P2_FAMILY_NAME.
  
  He now calls the page, but the values of the parameters have become literals. so, where I would expect an identifier I see & P2_IDENTIFIER Idem for family name.
  
  What I am doing wrong? How can I pass values to my page called using apex_util_prepare_url?
  
  If necessary, the details of my environment are: Apex 3.2.1 Oracle Application Server 10.1.2.3. Database Oracle 10.2.0.3
  
  Thanks in advance for any help you may be able to provide.

  Hello

  & NAME. the rating is not available in SQL, you must either use: NAME or v ('NAME') or nv ('NAME') (for numbers). One of these must be concatenated in your SQL statement in the same way that you did for: APP_ID etc.

  Andy

• Session state protection violation

  I created the sample application to the free workspace

  https://Apex.Oracle.com/pls/Apex/f?p=4550:8:0

  Name of workspace: WMS_USER

  Username: [email protected]

  Password: password! 23

  Request 40363 - shipping Office
  : - > Run: click the report item

  When I select the number of the item 50004257 and click on the button new 1 then show the error like session
  violation of protection State

  Can you please help

  This link is not a job for me.

  2942415 wrote:

  I created the sample application to the free workspace

  https://Apex.Oracle.com/pls/Apex/f?p=4550:8:0

  Name of the workspace: WMS_USER

  Username: [email protected]

  Password: password! 23

  Request 40363 - shipping Office
  :-> Run it: click the report item

  When I select item number 50004257 and click on the button new 1 then show the error like session
  violation of protection State

  Can you please help

  This link is not a job for me.

  Check your work application.

  p3_item_desc--> edit-->--> No. session state

• Get the session state of the order of the day in javascript

  Is there anyway to get the value of an element of demand through jS?

  [I have an app that loads a different source into an iframe depending on which page the user is.]  I can load this value in session state for a part of the application (or a point probably page) but for the redirect which is made in java script I don't know how to get the value of session.  [I do not have it as the value of the client side.]

  Thanks guys, but I think that it would give me only the value in the DOm not in session state.  I had to make a page zero point and dynamic action that populated the in the DOM, and then I could use JS ($v) to get the variables.

  I couldn't find a way to get session state directly.

• Session state protection violation: this can be caused by manually editing the protected page P67_C point. If you don't know what caused this error.

  Hi friends,

  I create three field A textfield,textfield B,C textfield and apply the formula with dynamic action.

  C = A + B.

  Now, I want to protect user could not be total change at point C, so I change it is property of the text field to display only and change in

  Settings-> save the Session State-> Yes

  After all changes when I ran page and provide the registry then it shows me error below.

  Session state protection violation: this can be caused by manually editing the protected page P67_C point. If you don't know what caused this error, contact the administrator of the application for assistance.

  
  

  How to disable the total at point C when I use the dynamic action to calculate the Total of A + B.

  Thank you.

  
  

  
  

  
  

  Hi Maxence,

  1. in the case of a display one element

  Change your point of P67_C and change the State of Session Save-> No.

  2. in the case of a text field

  Change your point of P67_C and make it read-only

  go to the attributes of the HTML Form element-> readonly = "readonly".

  Hope this helps you,

  Kind regards

  Jitendra

• session state variable, concept and work around

  I use the variable session state and tried under the code element. But so far, I've had it is that when a variable assigned a value in plsql block, its scope has ended so only.

  And in the next step using the simple sql variable within the same session, we had manifest error.

  Is there a work around using too simple sql variable.

  SQL> CREATE OR REPLACE PACKAGE MYPACKAGE
    2  as
    3  mysess_var number;
    4  end;
    5  /
  
  
  Package created.
  
  
  SQL> create table tmp_sess as select 1 sess_id from dual;
  
  
  Table created.
  
  
  SQL>
  SQL> declare
    2  begin
    3  MYPACKAGE.mysess_var := 1;--Assiging value
    4  insert into tmp_sess values (MYPACKAGE.mysess_var);
    5  commit;
    6  end;
    7  /
  
  
  PL/SQL procedure successfully completed.
  
  
  SQL> --I also want this to be achive for plain sql syntax,  is it possible
  SQL> insert into tmp_sess values (MYPACKAGE.mysess_var);
  insert into tmp_sess values (MYPACKAGE.mysess_var)
                               *
  ERROR at line 1:
  ORA-06553: PLS-221: 'MYSESS_VAR' is not a procedure or is undefined
  

  You cannot access variable defined in a package of SQL. Good way would be to define the getter and setter methods.

  SQL> create or replace package mypackage
    2  as
    3    mysess_var number;
    4    procedure set_value (pvalue in number);
    5    function get_value return number;
    6  end;
    7  /
  
  Package created.
  
  SQL> create or replace package body mypackage
    2  as
    3    procedure set_value (pvalue in number)
    4    is
    5    begin
    6      mysess_var := pvalue;
    7    end;
    8
    9    function get_value return number
   10    is
   11    begin
   12      return mysess_var;
   13    end;
   14  end;
   15  /
  
  Package body created.
  
  SQL> exec mypackage.set_value(1)
  
  PL/SQL procedure successfully completed.
  
  SQL> select mypackage.get_value
    2    from dual;
  
   GET_VALUE
  ----------
           1
  

• Session state and checkboxes

  Hi guys,.

  I'm a little hard with the checkboxes in the APEX 4.2

  I am trying to add 2 boxes in my application to filter the data

  The problem is how then to value by default when the user opens the page, some data are displayed

  If I use the 'Default' section in the details of the box (setting may 1 as default), when I open the web page, the checkbox is marked, but in the session state is not defined so no data will appear. If I submit the new page then Yes, the data is displayed

  I could use a calculation that defined the box = 1 if it is not set when the page loads, but it would not work as the calculation would give it 1 time and again when the user the box remove the flag

  Anyone know how I could apply this?

  Thank you very much

  Hello

  so I found a solution according to the following:

  -create box 2 or more

  -create a hidden text field

  -create a header after calculation that has always defined the hidden field = 1

  -create one before the calculation of header for each box the value = 1 box only if the value of the hidden text field is null

• How can I get a session state value in my apex or DML text field

  I put a session state in my procedure, in my text field in my I want to get the value of the form region. I try in my text field of the form in the default region, I try

  BEGIN

  APEX_UTIL.GET_SESSION_STATE('USER_SECURITY_PIN');

  END;

  but this does not seem to get the PIN of the session

  How can I do this please

  dave_414 wrote:

  I put a session state in my procedure, in my text field in my I want to get the value of the form region. I try in my text field of the form in the default region, I try

  BEGIN

  APEX_UTIL.GET_SESSION_STATE('USER_SECURITY_PIN');

  END;

  but this does not seem to get the PIN of the session

  How can I do this please

  Depends on the Type of default property item.

  Use a static text with Substitutions of State of Session with a string substitution of static text:

  &USER_SECURITY_PIN.

  or the body of the PL/SQL function (for example):

  return apex_util.get_session_state('USER_SECURITY_PIN');

  or Expression of PL/SQL with a bind variable reference:

  :user_security_pin

• Session state protection error

  Hello

  I get an error on the browser Internet Explorer (doesn't happen in chrome), which States "Session State protection violation: this can be caused by manually editing the protected page P11_NEW_FLAG point." If you don't know what caused this error, contact the administrator of the application for assistance. Contact your administrator for the application. "

  
  

  I don't know why this error because the element P11_NEW_FLAG is NOT protected at all. Here's the security properties are attributed to him:

  
  

  
  

  

  It has a readonly condition associated with him making it readonly based on some logic PL SQL.

  I don't know where to start debugging? What can be the root cause?

  Thank you

  Sunil Bhatia

  Hi Sunil Bhatia,

  Sunil Bhatia wrote:

  Hi mohamed,.

  No, its not hidden item, it's a FLAG (Checkbox) I display on the front end. There are readonly. I debugged and error occurring only when the box is read-only. It automatically creates checksum argument.

  Other settings to watch?

  Thank you

  Sunil Bhatia

  You use the condition parameters of article readonly?

  CheckBox and select items does not in HTML readonly property. ReadOnly checkbox in the case of Oracle APEX is setting the disabled property. Therefore, on presentation of the page it is originally the error of session state protection.

  An easy way to do this is to write a dynamic action (run Javascript) to disable the checkbox if necessary:

  $("#P11_NEW_FLAG").attr("disabled",true);
  

  But write a front page submit dynamic action (run Javascript) to activate elements disabled on the page, so that the layout of the page works fine:

  $("#P11_NEW_FLAG").removeAttr("disabled");
  

  Reference: Apex tips and tricks - an easy way to make read-only items

  I hope this helps!

  Kind regards

  Kiran

• Apex DatePicker setting session state problem.

  Hi all

  Workspace: hanamike

  User name: test

  Password: test

  With the help of dynamic action, run PL/SQL, to set the session state.

  Using Firefox console showing too many recursion error but session state is defined so slow.

  But when the use of Ipad screen will freeze when the session state setting.

  

  Already had the application properties, security, Mode of escape from HTML to base but still display the date value as a unicode type (c, c ++).

  Please advice.

  Thanks in advance.

  Zack

  You have set something on the change of P1_DATE1 to change the same domain, and "Remove Change Event" is set to no.

  It is an infinite loop.