How to avoid authentication screen when invoking a process?

Hello!
I created a simple webservice in Workbench to generate a sequential ID for PDF forms.
It's working fine, but the form is open a Windows Security dialog asks for login and password to access the webservice.
As there are over sixty of these forms to be used by around 4,000 employees, this will be a major problem.
Question: is there a way of invoking the process and sending the authentication information when the form is opened and thus avoid this dialog entirely?
Thank you very much for any hints!
Marcos

Thank you Nith!
But... it did not work...
I set it to "No", stopped the service, started it back again. No good.
When I press the button on the form to invoke the service, the Windows authentication screen comes on.
What could be wrong?
Thank you!
Marcos

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Dieter Gröhn wrote:
> Hi,
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>
>
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>
> Thanks.
>
> regards, Dieter
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Arch Linux xorg.conf
# File generated by xorgconfig.
# Copyright 2004 The X.Org Foundation
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# The X.Org Foundation BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
# OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# Except as contained in this notice, the name of The X.Org Foundation shall
# not be used in advertising or otherwise to promote the sale, use or other
# dealings in this Software without prior written authorization from
# The X.Org Foundation.
# Refer to the xorg.conf(5) man page for details about the format of
# this file.
# Module section -- this section is used to specify
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# Files section. This allows default font and rgb paths to be set
# Server flags section.
# Input devices
# Core keyboard's InputDevice section
# Core Pointer's InputDevice section
# Other input device sections
# this is optional and is required only if you
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# to the xorg.conf man page for a description of the options.
# Section "InputDevice"
# Identifier "Mouse2"
# Driver "mouse"
# Option "Protocol" "MouseMan"
# Option "Device" "/dev/mouse2"
# EndSection
# Section "InputDevice"
# Identifier "spaceball"
# Driver "magellan"
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# EndSection
# Section "InputDevice"
# Identifier "spaceball2"
# Driver "spaceorb"
# Option "Device" "/dev/cua0"
# EndSection
# Section "InputDevice"
# Identifier "touchscreen0"
# Driver "microtouch"
# Option "Device" "/dev/ttyS0"
# Option "MinX" "1412"
# Option "MaxX" "15184"
# Option "MinY" "15372"
# Option "MaxY" "1230"
# Option "ScreenNumber" "0"
# Option "ReportingMode" "Scaled"
# Option "ButtonNumber" "1"
# Option "SendCoreEvents"
# EndSection
# Section "InputDevice"
# Identifier "touchscreen1"
# Driver "elo2300"
# Option "Device" "/dev/ttyS0"
# Option "MinX" "231"
# Option "MaxX" "3868"
# Option "MinY" "3858"
# Option "MaxY" "272"
# Option "ScreenNumber" "0"
# Option "ReportingMode" "Scaled"
# Option "ButtonThreshold" "17"
# Option "ButtonNumber" "1"
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# EndSection
# Monitor section
# Any number of monitor sections may be present
# Graphics device section
# Any number of graphics device sections may be present
# Standard VGA Device:
# Device configured by xorgconfig:
# Screen sections
# Any number of screen sections may be present. Each describes
# the configuration of a single screen. A single specific screen section
# may be specified from the X server command line with the "-screen"
# option.
# ServerLayout sections.
# Any number of ServerLayout sections may be present. Each describes
# the way multiple screens are organised. A specific ServerLayout
# section may be specified from the X server command line with the
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# When now ServerLayout section is present, the first Screen section
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# Section "DRI"
# Mode 0666
# EndSection
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# The Identifier line must be present
# Each Screen line specifies a Screen section name, and optionally
# the relative position of other screens. The four names after
# primary screen name are the screens to the top, bottom, left and right
# of the primary screen. In this example, screen 2 is located to the
# right of screen 1.
# Each InputDevice line specifies an InputDevice section name and
# optionally some options to specify the way the device is to be
# used. Those options include "CorePointer", "CoreKeyboard" and
# "SendCoreEvents".
Identifier "Simple Layout"
Screen 0 "aticonfig-Screen[0]" 0 0
InputDevice "Mouse1" "CorePointer"
InputDevice "Keyboard1" "CoreKeyboard"
EndSection
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# The location of the RGB database. Note, this is the name of the
# file minus the extension (like ".txt" or ".db"). There is normally
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# RgbPath "/usr/share/X11/rgb"
# Multiple FontPath entries are allowed (which are concatenated together),
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# command (or a combination of both methods)
# FontPath "/usr/share/fonts/TTF"
# FontPath "/usr/share/fonts/Type1"
# FontPath "/usr/lib/X11/fonts/local/"
# FontPath "/usr/lib/X11/fonts/misc/"
# FontPath "/usr/lib/X11/fonts/75dpi/:unscaled"
# FontPath "/usr/lib/X11/fonts/100dpi/:unscaled"
# FontPath "/usr/lib/X11/fonts/Speedo/"
# FontPath "/usr/lib/X11/fonts/Type1/"
# FontPath "/usr/lib/X11/fonts/TrueType/"
# FontPath "/usr/lib/X11/fonts/freefont/"
# FontPath "/usr/lib/X11/fonts/75dpi/"
# FontPath "/usr/lib/X11/fonts/100dpi/"
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# ModulePath "/usr/lib/modules"
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FontPath "/usr/share/fonts/75dpi:unscaled"
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Section "Module"
# This loads the DBE extension module.
# This loads the miscellaneous extensions module, and disables
# initialisation of the XFree86-DGA extension within that module.
# This loads the font modules
# Load "type1"
# This loads the GLX module
# Load "glx"
# This loads the DRI module
# Load "dri"
Load "dbe" # Double buffer extension
SubSection "extmod"
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EndSubSection
Load "freetype"
# Load "xtt"
EndSection
Section "InputDevice"
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# When using XQUEUE (only for SVR3 and SVR4, but not Solaris),
# uncomment the following line.
# Option "Protocol" "Xqueue"
# Option "Xleds" "1 2 3"
# Option "LeftAlt" "Meta"
# Option "RightAlt" "ModeShift"
# To customise the XKB settings to suit your keyboard, modify the
# lines below (which are the defaults). For example, for a non-U.S.
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# Option "XkbModel" "pc105"
# If you have a US Microsoft Natural keyboard, you can use:
# Option "XkbModel" "microsoft"
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# For example, a german layout can be obtained with:
# Option "XkbLayout" "de"
# or:
# Option "XkbLayout" "de"
# Option "XkbVariant" "nodeadkeys"
# If you'd like to switch the positions of your capslock and
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# Option "XkbOptions" "ctrl:swapcaps"
# These are the default XKB settings for Xorg
# Option "XkbRules" "xorg"
# Option "XkbModel" "pc105"
# Option "XkbLayout" "us"
# Option "XkbVariant" ""
# Option "XkbOptions" ""
# Option "XkbDisable"
Identifier "Keyboard1"
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Option    "XkbRules" "xorg"
Option    "XkbModel" "pc104"
Option    "XkbLayout" "us"
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# Identifier and driver
# the following line.
# Option "Protocol" "Xqueue"
# Mouse-speed setting for PS/2 mouse.
# Option "Resolution" "256"
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# Option "BaudRate" "9600"
# Option "SampleRate" "150"
# Mouse wheel mapping. Default is to map vertical wheel to buttons 4 & 5,
# horizontal wheel to buttons 6 & 7. Change if your mouse has more than
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# Option "Emulate3Buttons"
# Option "Emulate3Timeout" "50"
# ChordMiddle is an option for some 3-button Logitech mice
# Option "ChordMiddle"
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Option    "Device" "/dev/input/mice"
# When using XQUEUE, comment out the above two lines, and uncomment
Option    "ZAxisMapping" "4 5 6 7"
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EndSection
Section "Monitor"
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# HorizSync may be a comma separated list of discrete values, or a
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# NOTE: THE VALUES HERE ARE EXAMPLES ONLY. REFER TO YOUR MONITOR'S
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# HorizSync 31.5, 35.2 # multiple fixed sync frequencies
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# VertRefresh is in Hz unless units are specified.
# VertRefresh may be a comma separated list of discrete values, or a
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# NOTE: THE VALUES HERE ARE EXAMPLES ONLY. REFER TO YOUR MONITOR'S
# USER MANUAL FOR THE CORRECT NUMBERS.
Identifier "My Monitor"
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VertRefresh 50.0 - 70.0
EndSection
Section "Monitor"
Identifier "aticonfig-Monitor[0]"
Option    "VendorName" "ATI Proprietary Driver"
Option    "ModelName" "Generic Autodetecting Monitor"
Option    "DPMS" "true"
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# the driver's chipset detection, and should not normally be specified.
# Chipset "generic"
# The Driver line must be present. When using run-time loadable driver
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# Insert Clocks lines here if appropriate
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Driver "vesa"
EndSection
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Identifier "aticonfig-Device[0]"
Driver "fglrx"
EndSection
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Identifier "Screen 1"
Device "* Generic VESA compatible"
Monitor "My Monitor"
DefaultDepth 24
SubSection "Display"
Viewport 0 0
Depth 8
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Modes "1280x800" "800x600" "640x480"
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Viewport 0 0
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Modes "1280x800" "800x600" "640x480"
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Device "aticonfig-Device[0]"
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Ubuntu xorg.conf
# /etc/X11/xorg.conf (xorg X Window System server configuration file)
# This file was generated by dexconf, the Debian X Configuration tool, using
# values from the debconf database.
# Edit this file with caution, and see the xorg.conf(5) manual page.
# (Type "man xorg.conf" at the shell prompt.)
# This file is automatically updated on xserver-xorg package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xorg
# package.
# If you have edited this file but would like it to be automatically updated
# again, run the following command:
# sudo dpkg-reconfigure -phigh xserver-xorg
Section "Files"
FontPath "/usr/share/fonts/X11/misc"
FontPath "/usr/share/fonts/X11/cyrillic"
FontPath "/usr/share/fonts/X11/100dpi/:unscaled"
FontPath "/usr/share/fonts/X11/75dpi/:unscaled"
FontPath "/usr/share/fonts/X11/Type1"
FontPath "/usr/share/fonts/X11/100dpi"
FontPath "/usr/share/fonts/X11/75dpi"
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Option "XkbModel" "pc105"
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Option "Protocol" "ImPS/2"
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Option "Emulate3Buttons" "true"
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Option "Protocol" "auto-dev"
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xrandr --output LVDS --off

How to avoid clear record when tab pages changes

Hi All
I am using oracle forms 10g and db 10g.
I have created a form with four tab pages. Namely "EXPENSE" , "AMOUNT_DETAILS", "SUPPLIER" , "ACCOUNT".
When i enter a data in page 1 ie Expense and move to next page page2 "AMOUNT_DETAILS", and enters data in page3 "SUPPLIER" and when i come back to page1 "EXPENSE" and also Page2 "AMOUNT" the data get cleared in Tab pages. There is no data again i need to enter the data manually.
Can any one suggest me how to avoid this clear data.
Thanks & Regards
Srikkanth

Hi,
Thanks once again for your quick response.
I have checked it , i was working with oracle apps.Now i have entered all the datas in the four tab and press save button in the screen at that time also the data get cleared.Can you please tell is there any work around for this.
regards
Srikkanth

How to avoid safety warning when opening a pdf from an link in another pdf?

I make pdf in Acrobat with links to other pdf files av have made. When i try to click a link to open the pdf, i get the safety question if trust it or if i will block it. How to avoid that question all the time?

Hello Kvalitetetsansvarlig
Try adding the PDF to the trust location in Acrobat
Edit -> Preferences-> Security (Enhanced), Click on "Add File", and browse to your file.
Click on "OK" button and check.
Regards,
Deepak

How to avoid shared locks when validating foreign keys?

I have a table with a FK and I want to update a row in that table without being blocked by another transaction which is updating the parent row at the same time. Here is an example:
CREATE TABLE dbo.ParentTable
PARENT_ID int NOT NULL,
VALUE varchar(128) NULL,
CONSTRAINT PK_ParentTable PRIMARY KEY (PARENT_ID)
GO
CREATE TABLE dbo.ChildTable
CHILD_ID int NOT NULL,
PARENT_ID INT NULL,
VALUE varchar(128) NULL,
CONSTRAINT PK_ChildTable PRIMARY KEY (CHILD_ID),
CONSTRAINT FK_ChildTable__ParentTable FOREIGN KEY (PARENT_ID)
REFERENCES dbo.ParentTable (PARENT_ID)
GO
INSERT INTO ParentTable(PARENT_ID, VALUE)
VALUES (1, 'Some value');
INSERT INTO ChildTable(CHILD_ID, PARENT_ID, VALUE)
VALUES (1, 1, 'Some value');
GO
Now I have 2 transactions running at the same time:
The first transaction:
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;BEGIN TRAN
UPDATE ParentTable
SET VALUE = 'Test'
WHERE PARENT_ID = 1;
The second transaction:
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;BEGIN TRAN
UPDATE ChildTable
SET VALUE = 'Test',
PARENT_ID = 1
WHERE CHILD_ID = 1;
If 'UPDATE ParentTable' statement runs a bit earlier, then 'UPDATE ChildTable' statement is blocked untill the first transaction is committed or rollbacked. It happens because SQL Server acquires shared locks when validating foreign keys, even
if the transaction is using read uncommitted, read committed snapshot (read committed using row versioning) or snapshot isolation level. I cannot see why change in the ParentTable.VALUE should prevent me from updating ChildTable. Please note that ParentTable.PARENT_ID
is not changed by the first transaction, which means that from FK's point of view whatevere is set to the ParentTable.VALUE is never a problem for referential integrity. So, such blocking behavior seems to me not logical. Furthermore, it contradicts to the
MSDN:
Transactions running at the READ UNCOMMITTED level do not issue shared locks to prevent other transactions from modifying data read by the current transaction. READ UNCOMMITTED transactions are also not blocked by exclusive locks that would prevent the
current transaction from reading rows that have been modified but not committed by other transactions.
Does anybody know how to workaround the issue? In other words, are there any tricks to avoid shared locks when validating foreign keys? (Disabling FK is not an option.) Thank you.
Alexey

If you change the primary key of the parent table to be nonclustered, there is no blocking.
Indeed, when I update ParentTable.VALUE, then:
in case of PK_ParentTable is clustered, a particular row in the clustered index is locked (request_mode:X, resource_type: KEY)
in case of PK_ParentTable is non-clustered, a particular physical row in the heap is locked (request_mode:X, resource_type: RID).
and when I update ChildTable.PARENT_ID, then:
in case of PK_ParentTable is clustered, this index is used to verify referential integrity:
in case of PK_ParentTable is non-clustered, again this index is used to verify referential integrity, but this time it is not locked:
It is important to note that in both cases SQL Server acquires shared locks when validating foreign keys. The principal difference is that in case of clustered PK_ParentTable the request is blocked, while for non-clustered index it is granted.
Thank you, Erland for the idea and explanations.
The only thing that upsets me is that this solution cannot be applied, because I don't want to convert PK_ParentTable from clustered to non-clustered just to avoid blocking issues. It is a pity that SQL Server is not smart enough to realize that:
ParentTable.PARENT_ID is not changed and, as a result, should not be locked
ChildTable.PARENT_ID is not actually changed either (old value in my example is 1 and the new value is also 1) and, as a result, there is no need at all for validating the foreign key.
In fact, the problem I described is just a tip of the iceberg. The real challenge is that I have deadlocks because of the FK validation. In reality, the first transaction has an additional statement which updates ChildTable:
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
BEGIN TRAN
UPDATE ParentTable
SET VALUE = 'Test'
WHERE PARENT_ID = 1;
UPDATE ChildTable
SET VALUE = 'Test'
WHERE PARENT_ID = 1;
The result is famous message:
Msg 1205, Level 13, State 51, Line xx
Transaction (Process ID xx) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction.
I know that if I change the order of the two statements, it will solve the deadlock issue. But let's imagine I cannot do it. What are the other options?
Alexey

How to avoid water damage when installing invisible shield

Just wondering what you have to do to avoid water damage when installing Zagg invisible shield? What precautions should I take so that I do not damage the iPhone when installing Zagg Invisible shield?
Thanks and I look forward to your replies.
...B

Hi BGmail,
I would stay away from invisible shield by zagg or similar products. I tried it, waste of £15, could have got myself a dock stand for my phone for that ****!! The problem with IS(invisible shield) is that the screen protector has a rubber feel which makes it annoying when swiping your finger on it + it's not scratch proof at all!! Mine scratched 2 days after the installation so badly that I had to remove it. The back it's hard to apply, does not cover everything you'd like to, also a dust trap that could get between tha film and the phone causing it to scratch, some people reporting the film going yellow after a while(on white iPhones).
What I think of IS: A poor american product heavily/aggressive advertised!! Mine is off, using a hard clear plastic shell and a good screen protector, might look bulky but it's safe, only using the shell while at work, the iPhone is pretty tough, don't forget.
Your choice... Good luck !!

Authentication Screen when accessing Web Dynpro Application

Hi,
We are encountering a situation wherein when we call the Web dynpro application, it asks for Authentication. The way we do is a bit tricky. We have the following set up;
1. We access the CRM_IC ( Web Gui) in CRM and from where we try to create orders in the backend system i.e., ECC6.0 (IS_Utilities).
2. For creating orders we launch the FOP ( in our case it is DYNPRO) from CRM. So ECC screen is opened through ITS using SSO.
3. In addition to this we built a web dynpro application to be called from the DYNPRO (step 2).
4. When the Web dynpro application is accessed it asks for Login details though it has already logged into ECC using SSO.
PROBLEM: CRM -- using ITS / SSO --> ECC --> Web dynpro ?? Authentication screen.
Design:
We are using WDY_EXECUTE_IN_PLACE to open the Web dynpro in SAPGUI. It is working fine when we run the Web dynpro application from SAPGUI, only the problem is when we do the above steps 1 - 4.
Tried using the following logic as well but the same result.
CREATE OBJECT viewer EXPORTING parent = empty_container.
CALL METHOD viewer->enable_sapsso
CALL METHOD viewer->DETACH_URL_IN_BROWSER
EXPORTING url = urlc.
cl_gui_cfw=>flush( ).
So is it possible to over come the problem. Basically, we don't want the Authentication screen it should use SSO.
SSO is already set up in the system.
Any inputs will be highly appreciated.
Thanks,
Roopesh

resolved!!!!
CRM had wrong url to connect to web dynpro aplication
Edited by: Aditya Deshpande on Mar 3, 2010 9:59 AM

How to avoid the prompt when verifing signature?

I sign the doc with my cert.
The cert is not trusted by Acrobat/Reader itself so when i try to verify the signature Acrobat/Reader will prompt the user cert is not trusted.
My question is how to avoid this prompt through Acrobat SDK or how to add my cert to trusted cert list through Acrobat SDK?
Thanks.

Patrick Leckey wrote:
You will also see the BER Decoding error when you have a self-signed peer-to-peer cert in your Windows Cert Store, even if it is not the signature you are using to sign.
Start > Run > certmgr.msc
Look for any certs that have "peer-to-peer" in the Intended Purpose column
Remove that cert
Restart Acrobat
Give that a shot.
Patrick,I have not found the Intended purpose of cert names "peer-to-peer".
But I have just found the cert which will cause the signature failure.
The key is the cert can not be removed.
I'm very curious that why a cert has no relationship with the signature could cause the signature failure?
Is it a BUG of Acrobat/Adobe Reader?
If not how can i operate successfully?
Thanks.

How to avoid authentication screen when invoking a process?

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