Display error message without refreshing the entire jsp

Hi,
I want to display the server side error messages in the jsp without refreshing the entire jsp. How can this be achieved?
I think there is some way with use of AJAX. If yes can you please elaborate on the same as to how to do this.
Regards,
Shwetha

In the project it's presented:
1) how the servlet can send JSON data depending on the request's parameter
2) how to obtain this data on the client side and show in on the page using jQuery without refreshing the whole site
What You need to do is just to send the error (as JSON data) insetad of the values that are passed now and display this error on the page.

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"Error Message" without interrupting the transaction

We use a VB application to insert/update records in a Oracle database.
Any user is allowed to see all fields, but not every user is allowed to update all fields. We check the right to update in a database trigger and raise an error if a user wants to update a field for which he has no rights.
User X has the right to update field A, but he has not the right to update field B.
Now we want to change the application
If X tries to update fields A and B, we want to accept the new value for A, leave B unchanged and inform the user with a message like an error message without interrupting the transaction.
Has anybody an idea how to implement this?

In the project it's presented:
1) how the servlet can send JSON data depending on the request's parameter
2) how to obtain this data on the client side and show in on the page using jQuery without refreshing the whole site
What You need to do is just to send the error (as JSON data) insetad of the values that are passed now and display this error on the page.

UPDATE single ROW from DATAGRID without refreshing the entire ItemsSource

Hello there,
I have a simple datagrid that has an ItemsSource of ObjectQuery<DbDataRecord>.
Let's say I want to refresh a single row from the datagrid, (Because a specific item i know has been changed) without refreshing the entire ItemsSource because the source query is quite big.
Any ideas?
Thanks.
-- Jorge_M_P

Whilst you could raise property changed on every field in an item, that would of course mean implementing inotifypropertychanged on a wrapper object, then iterating all of those properties.
An observablecollection implements the INotifyCollectionChanged interface.
Amongst the possibilities for changes which that notifies are this one:
https://msdn.microsoft.com/en-us/library/ms653207(v=vs.110).aspx
Which notifies of a single item change.
I usually wrap my entity framework objects.
Sometimes I wrap all the properties so I can do change tracking in the viewmodel.
This is a technique similar to the one I use in this sample:
https://gallery.technet.microsoft.com/WPF-Highlight-Changed-a77976d4
Which wraps plain classes - but the principle is the same.
And
I wrap the object and expose that, as I do in this:
http://social.technet.microsoft.com/wiki/contents/articles/28209.wpf-entity-framework-mvvm-walk-through-1.aspx
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Hope that helps.
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Displaying error messages from application log

Hi,
I am using the function module RV_DELIVERY_CREATE for creating delivery in my program. If the sy-subrc is not zero i.e if delivery is not created, i have to display error messages collected inside the application.How can i do this ?
The object nd subobject are existing in SLG0 but when i
tried to see the object and subobject in SLG1 transaction , no logs were found.
Do we need to activate the object and sunobject somewhere before logging can take place??
I am using the following code in my program to display the logs but it is displaying no logs found:
CALL FUNCTION 'APPL_LOG_SET_OBJECT'
      EXPORTING
        object                    = 'ZCH_SCL'
        subobject                 = 'DL'
LOG_HANDLE                = ' '
NO_LOG                    = ' '
EXCEPTIONS
OBJECT_NOT_FOUND          = 1
SUBOBJECT_NOT_FOUND       = 2
OTHERS                    = 3
      IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
      ENDIF.
CALL FUNCTION 'APPL_LOG_INIT'
EXPORTING
OBJECT                    = 'ZCH_SCL'
   SUBOBJECT                 = 'DL'
LOG_HANDLE                = ' '
EXCEPTIONS
OBJECT_NOT_FOUND          = 1
SUBOBJECT_NOT_FOUND       = 2
OTHERS                    = 3
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
      PERFORM z_call_rv_delivery_create. " to call fm rv_delivery_create
      IF sy-subrc ne 0.
        CALL FUNCTION 'APPL_LOG_DISPLAY_INTERN'
EXPORTING
    object                               = 'ZCH_SCL'
   subobject                            = 'DL'
   title_list_screen                    = 'Error Logs'
COLUMN_SELECTION                     = '11112221122   '
COLUMN_SELECTION_MSG_JUMP            = '1'
EXTERNAL_NUMBER_DISPLAY_LENGTH       = 20
I_S_DISPLAY_PROFILE                  =
IMPORTING
NUMBER_OF_PROTOCOLS                  =
EXCEPTIONS
OBJECT_NOT_FOUND                     = 1
SUBOBJECT_NOT_FOUND                  = 2
OTHERS                               = 3
thanks,
vartika

Hi Vartika,
you need to save that log after creating and appending to it.
here is a code to save that log.
If log created, save to database
if e_bal_hndl is not initial.
    refresh: bal_hndl.
    append e_bal_hndl to bal_hndl.
    call function 'BAL_DB_SAVE'
      exporting
        i_client         = sy-mandt
       i_in_update_task = 'X'
        i_t_log_handle   = bal_hndl
      importing
        e_new_lognumbers = log_no
      exceptions
        log_not_found    = 1
        save_not_allowed = 2
        numbering_error = 3
        others           = 4.
u have to write this code after appending info to Log.
hope this will help.
regards,
vikas

I have been using CS6 for two years without incident. Suddenly the Media Encoder stops working, showing APPCRASH and displaying error message about WatchFolder.dll - I tried uninstalling and re-installing to no avail - can anyone help

I have been using CS6 for two years without incident. Suddenly the Media Encoder stops working, showing APPCRASH and displaying error message about WatchFolder.dll - I tried uninstalling and re-installing to no avail - can anyone help?

Hi Mylenium,
Thanks for your response.
Here is the error information showing up:
Problem signature:
Problem Event Name: APPCRASH
Application Name: Adobe Media Encoder.exe
Application Version: 6.0.0.382
Application Timestamp: 4f62fcf1
Fault Module Name: WatchFolder.dll
Fault Module Version: 6.0.0.382
Fault Module Timestamp: 4f62f37f
Exception Code: c0000005
Exception Offset: 0000000000007899
OS Version: 6.1.7601.2.1.0.768.3
Locale ID: 4105
Additional Information 1: 9a62
Additional Information 2: 9a620826d8ae4a2fa8b984b39290a503
Additional Information 3: 1fb3
Additional Information 4: 1fb304eee594288faeefbf1271b70d37
I am using a PC Windows 7

Passing javascript values to jsp without refreshing the page

Hi,
How do u pass a value of a javascript variable to the jsp without refreshing the page ?
For example, a file called test.jsp in which a javascript variable x contains value 254. I need to pass the value of x to a method declared in test.jsp(same page).

Hi Mona,
when i say refresh i do mean a blink of the browser.
This is a small example i wrote to show you how you can pass javascript varables to JSP variables. If you don't want the refresh to be seen by the user just include this code in a hidden frame on a page and instead of refreshing the entire page, refresh the hidden frame.
i have to say, i didn't test the code so i don't guarantee it's flawless.
if you need an more detailed example just tell me, i'll create one, but it won't be for today :)
<html>
<head>
<title>Log in to the system</title>
</head>
<body>
<script>
//we retrieve the parameter 'user' from the URL
<%
String username = request.getParameter("user");
%>
var user = "<%= username%>";
//check if there is a username in the URL
if(user=="null")
//there is no username so we log the person in as a guest
user="guest";
//we refresh the page and set the user parameter to 'guest'
//the parameter now contains the javascript variable 'user'.
//The parameter can be read by the JSP (see the top op this script).
//This way we gave the javascript variabele to the JSP variable
location="login.jsp?user="+user;
else if(user=="guest")
{ alert("Welcome "+user+", I hope you like this site"); }
else
{ alert("Welcome "+user+", I'm glad to see you again"); }
</script>
</body>
</html>

HT3743 How do i restore my iphone from "no Service". I tried to update my iphone 3G TO iOS 6.0. But it got stuck and now my itunes is displaying Error message: "there is no sim card installed in the iphone you are attempting to activate" Kindly suggest

How do i restore my iphone from "no Service". I tried to update my iphone 3G TO iOS 6.0. But it got stuck and now my itunes is displaying Error message: "there is no sim card installed in the iphone you are attempting to activate" and my iphone is without service. While i am trying to activate my ihone on wifi also it doesnt saying servers are temporary unavailable try after sometime. Kindly suggest

It sounds a lot like your phone was hacked or jailbroken to unlock it prior to your trying to update it.
If that is the case, it is nowpermanently bricked.

TS3694 How do i restore my iphone from "no Service". I tried to update my iphone 3G TO iOS 6.0. But it got stuck and now my itunes is displaying Error message: "there is no sim card installed in the iphone you are attempting to activate" Kindly suggest

How do i restore my iphone from "no Service". I tried to update my iphone 3G TO iOS 6.0. But it got stuck and now my itunes is displaying Error message: "there is no sim card installed in the iphone you are attempting to activate" and my iphone is without service. While i am trying to activate my ihone on wifi also it doesnt saying servers are temporary unavailable try after sometime. Kindly suggest

tariqrehmani wrote:
How do i restore my iphone from "no Service". I tried to update my iphone 3G TO iOS 6.0. ...
The iPhone 3G is Not Compatible with iOS 6...
It also appears that your phone may have been Hacked and / or Jailbroken...
If this is the case... you are out of luck... Because...
The discussion of Jailbroken Devices is against the Terms of Use of this Forum.
Why Jailbreak is Not Supported > http://support.apple.com/kb/HT3743

Internet Sales B2C - Display error message on the basket

Hi, I am working on developments on the Internet Sales B2C scenario. I am trying to add new checks that are to be performed after the user has clicked the "Order" button on the basket.jsp page.
I have already created the action and the BO, BOM, and Backend object and I changed the action flow so after b2c/basketcheckout.do instead of calling b2c/maintaincheckout.do the system calls my own action, and if I have an error what I am doing is calling the addMessage() on the Basket object, and then sending the action flow to b2c/basketdisplay.do.
Everything is working fine except that the messages that I add to the basket are not shown when basket.jsp is displayed and I think this is because somewhere after the b2c/basketdisplay.do action is called and before the basket.jsp page is displayed the standard deletes any messages on the basket.
Should I change my program so instead of calling b2c/basketdisplay.do I call a different action to display the basket but keep my messages?
Does anyone has any better idea than what I am doing rigth now? I would gladly appreciate any help.
The config.xml that I have looks like this:
<action path="/b2c/basketcheckout" type="com.sapmarkets.isa.isacore.action.b2c.order.MaintainBasketB2CCheckoutAction">
               <forward name="login" path="/b2c/login.jsp"/>
               <forward name="basketEmpty" path="/b2c/order/basketEmpty.jsp"/>
               <forward name="checkout" path="/b2c/basketchecktopes.do"/>
               <forward name="ordersplit" path="/b2c/busy.jsp"/>
          </action>
          <action path="/b2c/basketchecktopes" type="com.orbitel.isa.action.CheckTopes">
               <forward name="checkout" path="/b2c/maintainCheckout.do"/>
               <forward name="basket" path="/b2c/basketdisplay.do"/>
          </action>
And the coding in my action is:
UserSessionData userSessionData = UserSessionData.getUserSessionData(request.getSession());
BusinessObjectManager bom = (BusinessObjectManager)userSessionData. getBOM(BusinessObjectManager.ISACORE_BOM);
SalesDocument miOrden = bom.getBasket();
if(miResp.equals("A"))
     return mapping.findForward("checkout");
else
     miOrden.addMessage(new Message(Message.ERROR, "system.forward.info", new String[]{"Ha superado el tope de sesion"}, null));
     return mapping.findForward("basket");
Thanks
Juan

You can do this using java script throwing an alert popup or you can check if the fields are initial in oninputprocessing and fill a variable like gv_error = 'Enter values of mandatory fields.' and display the same in layout using
<phtmlb:messageBar id = "messageBar"
type = "<%= gv_severity_str %>"
text = "error"/>
See this thread for more..
How to display error messages in bsp page
search the forum before posting a new thread....

A way to display error messages from the program

Dear all,
I am looking forward to display a set of error messages(in a internal table) during the execution of the program to the user.
I wanted to know the better way of displaying error messages from my program with more options.
Well I tried out using displaying errors as ALV list/Grid or as simple list processing.
But I found some stanadard transactions (Like in MM and FI where errors are shown in a better way, but failed to find out how they are done.
Please guide me.
Thanks in advance
Aryan

Try to use application logging it has a very good way to display a set of messages.
[http://abap4.tripod.com/Using_Application_Logging.html|http://abap4.tripod.com/Using_Application_Logging.html]
Run this report in se38 an example sap report to understand logging way to show a set of messages
Report Name : SBAL_DEMO_01
Edited by: Vighneswaran CE on Dec 19, 2010 3:01 PM
Edited by: Vighneswaran CE on Dec 19, 2010 3:11 PM

Display error message as as status message on the screen

Hi all,
How to display error message as as status message on the screen
The requirement is if I call the screen, it should get with the error message in the status bar. If I write with error message 'E' error mesage information displays and when I click on exit, it leave the current transaction.
if i display success message and use display like 'E' it display the error message but if i save it save the transaction.
i cannot use leave to screen also because of subscreen. if i use leave to screen system display set screen not allowed in subscreen.
so i want to stop the processing or do not allow the transaction to complete on the message.

Hi
displaying error message like status message will help u?
try the below code
MESSAGE 'Error' TYPE 'E' DISPLAY LIKE 'S'.
cheers
shibu

ABAP dump coming at the time of displaying error message.

Hi to all
I have written a code in user exit .
At the time of saving ABAP dump is coming instead of showing error message.
Error analysis
    The program attempted to issue a " " message during "Exit Command" processing.
This is an illegal operation. The program was terminated.
Screen name.............. "SAPMV45A"
Screen number............ 4008
My coding :
>>>>>     IF vbak-vkbur IS NOT INITIAL.
   70       IF wa-vkbur NE vbak-vkbur.
   71         MESSAGE E000(yi01) WITH 'SALES OFFICE Mismatch Please Check for Customer-'vbak-kunnr
   72       ENDIF.
   73     ENDIF.
Please guide to resolve the issue.
This application is working fine for sales order creation.
Regards
Anubhav

Hi
Instead of error message, try using the following code.
MESSAGE <your message> TYPE 'I' DISPLAY LIKE 'E'.
Thanks
Sourav

How to delete a single message within a conversation without deleting the entire message.

Can a single message within a conversation be deleted without deleting the entire conversation?

Hi,
Your post is in iChat which is the app that preceded Messages.
Your post is about Messages and from the sound of things and the iMessages account and posts within that app and Account.
You list an iOS device but have not made it clear if you want to do this on a Mac Version of the iOS version.
Click and Hold the iMessages in Question. the iOS version should offer you "Copy" and "More" .
Chose the More option than then delete.
You may have to right click on the Mac Version then chose Delete.
9:37 PM Thursday; December 4, 2014
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 G4/1GhzDual MDD (Leopard 10.5.8)
 MacBookPro 2Gb (Snow Leopard 10.6.8)
 Mac OS X (10.6.8),
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Display error message on the user profile modification page identity system

HI All,
I have created a workflow for chang attribute for email id. I have associated an external action to th workflow id which will check the emailid uniqueness in OID.
When an end user login to OAM user manager and clicks on update my profile, use can see a button with modify request beside email id. when user modifies email id and save the changes, we are able to display email id already exist message in the next page of user profile. but we need to display the message on the same page.
Can any one help us.
Thanks in Advance.

You can do this using java script throwing an alert popup or you can check if the fields are initial in oninputprocessing and fill a variable like gv_error = 'Enter values of mandatory fields.' and display the same in layout using
<phtmlb:messageBar id = "messageBar"
type = "<%= gv_severity_str %>"
text = "error"/>
See this thread for more..
How to display error messages in bsp page
search the forum before posting a new thread....

Today, after having published my website without difficulty for years, I got an error message saying that the file format was unrocognized. Anyone have any suggestions.

Today, after having published my website without difficulty for years, I got an error message saying that the file format was unrocognized. Anyone have any suggestions.

You need to give some more info.
How are you publishing your site - iWeb FTP or another application? If the latter, is the encoding set to Unicode (UTF-8)?
Who is giving you this message - the server?

Display error message without refreshing the entire jsp

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