How to call WD Application from another WD Appliction

Hi all,
how can we call webdynpro application from another wbdynpro application on click of a button in the same browser.
pls suggest
regards
vishal

Hi Vishal,
Just try to Embed the another WD Component into Component Controller first.
And then Create a View and map it to window as U regularly do,
then in Window- Explore the tree until that View, now open Context Menu for Embed View Option and from the scroll U get search for that WD Component U wanna Embed.
U also have to handle Plugs here, Because the result application required some parameters to be passed that U do from ur first application by passing those values through Plugs.

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Web dynpro abap : Call an application from another with parameters

Hi ,
Could you please tell me how to call an application from another with parameters?
Thanks a lot
Karim

* Construct the URL
      call method cl_wd_utilities=>construct_wd_url
        exporting
        application_name              = 'APPLICATIION_NAME'
      importing
        out_absolute_url              = g_url.
* Append parameters to URL
data: g_par1 = lv_value. " value of your parameter
call method cl_http_server=>append_field_url
    exporting
      name = 'PAR1' " Parameter name
      value = g_par1
    changing
      url   = g_url.
* Call the Application
DATA lo_window_manager TYPE REF TO if_wd_window_manager.
DATA lo_api_component TYPE REF TO if_wd_component.
DATA lo_window         TYPE REF TO if_wd_window.
lo_api_component = wd_comp_controller->wd_get_api( ).
lo_window_manager = lo_api_component->get_window_manager( ).
lo_window         = lo_window_manager->create_external_window(
                   url = g_url ).
lo_window->open( ).

HOW TO CALL A FORM FROM ANOTHER FORM

HOW TO CALL A FORM FROM ANOTHER FORM [local machine]

Balraj wrote:
HOW TO CALL A FORM FROM ANOTHER FORM [local machine]The way you asked question is this bit of request or order?
Secondly, you used capital latters which are being treated as Shouting Language. So, always try to switch off the Capslock of your keyboard.
Thirdly, you are very lazy to serach on forum or google for your problem instead of waiting someone to anwer your question.
Your should seriously have a look at FAQ.
http://wikis.sun.com/display/Forums/Forums+FAQ
Also here.
http://www.catb.org/~esr/faqs/smart-questions.html
Please read documentation for the initial questions.
-Ammad

How to call a process from another project

Hi;
How to calling a process from another process in another project? Which activity that i need or web service, direct binding? I use 11g

Hi Tulasi ;
I have wsdl of the process i need to call. Also wsdl address on the server. But CALL activity can't use to service call. CALL activity can use only to reusable process call.
I think, this operation must make on composite.xml. But I have a same problem with this method and it don't work.
I create a base process that looking at below. It's include a direct binding. Is it include a direct binding?
[Base Process|http://d1201.hizliresim.com/t/s/21wqu.png]
Then i create a process that call to base process:
[Caller Process|http://d1201.hizliresim.com/t/s/21wqx.png]
I paste to base process' wsdl address on the server. Then i select port type (BaseProcessPortType) and a warning has occured that you see the picture above. Base Process contain Oracle SOA Composite Type. What's the wrong? It happened for Callback Port Type.
And second question is what's the Address? (under Reference Binding Setails option).
I think, i create the this direct binding correctly, i call to base process into my caller process via service activities.

How to call a servlet from another servlet

hi everybody,
i have a problem, i have to call one servlet from another one.
Everything works on my pc, but when i install the application on the customer's server i got an error about an Uknown URL followed by the name of the machine.
Wjat i do is the folloqing :
String urlString = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+"/"+servletName;
URL url = new URL(urlString);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
the variable servletName is the name of the servlet i have to call.
Is there another way to call the servlet ?
All the servlet are installed in the same server.
Any suggestion ?
Cheers.
Stefano

Sweep is correct about requestDispatcher being another approach for inter-servlet delegation; the only issue that i recall with this approach is that it defaults the method of the destination servlet to the one it was called from...for example, calling servlet2 from within servlet1.post() resulted in the dispatcher attempting to utilize servlet2.post() - i believe that i searched for a parameterize solution to no avail :( (ended up handling the request by placing a "fake" doPost() in servlet2 that simply called servlet2.doGet())
however, if your application is functioning correctly on your pc/webserver then the problem may be external to servlet communication (e.g. client webserver's ports not configured or blocked, missing runtime classes, etc.)
my suggestion would be to set aside the programmatic concerns for the moment - what is the response if you open a browser on a client's machine and access the URL in question (i.e. http://clientserver:port/stefanoServlet)? If it will not respond to access in this manner then it certainly won't when your application calls for it.
It's possible that there is a coding error but, given the info supplied, i'd start examining the environment, first. Let us know if you have any luck with the test i recommended or not (please provide abundant detail). Or, if you've found the solution then you may want to post back with a quick blub so the next person knows how to escape the trap.
D

Calling Java Application from another

How can i call a Java Application from another java App.
eg., If my Java application is called MyApp and i would like call another java application from within it.
One way could be by using "System". I would like to know if there is any other method and is portable.
Thanks in advance.

hi,
it works and not!
if you start an other class with a command like this the 2nd prog/class terminates too if you terminate the caller-class!
dear
oliver scorp

How to call a BSP from another BSP?

Hi All,
I've created a BSP for hiring new employees. I have a situation whereby when the user presses a button a pop window will be displayed listing all the positions in the company. The user selects the correct position, which then populates an input box on the originating page and the pop up window closes.
This pop up window is a page in another bsp which goes off and gets the positions and stores the selection in a cookie.
Now my problem is how do i call this 'get postions' bsp from my originating bsp?
I've tried using the <%@ include file="/sap/bc/bsp/sap/z_hr_org_model"%> but i get the error only page fragments can be included.
So how do i call one bsp from another??
Any help would be much appreciated,
Kind Regards,
Liz.

Look at the below [link|http://****************/Tutorials/BSP/F4Help/Tutorial.htm]
The only difference in your case is, you need to call the popup from different BSP Application.
To do that, just add the full path when you call the document.open..
For example,
document.open("/sap/bc/bsp/sap/z_hr_org_model/main.do", ............)
Raja

How to call one .SWF from another?

How do I call one .SWF from another. I built a very beefy
base .SWF, and want to add music overlay, and an intro slide show
to the exsting Flash animation, but put it in a second .FLA/.SWF
file. How do I call one from the other?
This will be embedded in an HTML file but I assume this is
superfluous to my question.
F.Z.

I think you should open that Another SWF (FLA),
and add some actionscript..
For example, you could create a movie clip, and write
actionscript in the
first keyframe:
loadMovie("
http://www.somewebpage.com/movie.swf",
this);
"FredZimmerman" <[email protected]> wrote in
message
news:ftnjas$mj5$[email protected]..
> How do I call one .SWF from another. I built a very
beefy base .SWF, and
> want
> to add music overlay, and an intro slide show to the
exsting Flash
> animation,
> but put it in a second .FLA/.SWF file. How do I call one
from the other?
>
> This will be embedded in an HTML file but I assume this
is superfluous to
> my
> question.
>
> F.Z.
>

How to call one program from another program

Hai,
How to call one program through another program.
Example.
   I have two programs 1.ZPROG1 2. ZPROG2.
When i execute ZPROG1 at that time it should call ZPROG2.

Hi ,
u can use submit statement to call a program .
DATA: text       TYPE c LENGTH 10,
      rspar_tab TYPE TABLE OF rsparams,
      rspar_line LIKE LINE OF rspar_tab,
      range_tab LIKE RANGE OF text,
      range_line LIKE LINE OF range_tab.
rspar_line-selname = 'SELCRIT1'.
rspar_line-kind    = 'S'.
rspar_line-sign    = 'I'.
rspar_line-option = 'EQ'.
rspar_line-low     = 'ABAP'.
APPEND rspar_line TO rspar_tab.
range_line-sign   = 'E'.
range_line-option = 'EQ'.
range_line-low    = 'H'.
APPEND range_line TO range_tab.
range_line-sign   = 'E'.
range_line-option = 'EQ'.
range_line-low    = 'K'.
APPEND range_line TO range_tab.
SUBMIT report1 USING SELECTION-SCREEN '1100'
               WITH SELECTION-TABLE rspar_tab
               WITH selcrit2 BETWEEN 'H' AND 'K'
               WITH selcrit2 IN range_tab
               AND RETURN.
regards,
Santosh thorat

How to call a method from another class

I have a problem were i have to call a method from another class. What is the command line that i have to use. Thanks.

Here's one I wipped up in 10 minutes... Cool!
package forums;
import javax.swing.JFrame;
import javax.swing.JTextArea;
import krc.utilz.io.Filez;
import java.io.FileNotFoundException;
class FileDisplayer extends JFrame
private static final long serialVersionUID = 0L;
FileDisplayer(String filename) {
    super(filename);
    this.setDefaultCloseOperation(EXIT_ON_CLOSE);
    this.setSize(600, 800);
    JTextArea text = new JTextArea();
    try {
      text.setText(Filez.read(filename));
    } catch (FileNotFoundException e) {
      text.setText(e.toString());
    this.add(text);
public static void main(String args[]) {
    final String filename = (args.length>0 ? args[0] : "C:/Java/home/src/forums/FileDisplayer.java");
    try {
      java.awt.EventQueue.invokeLater(
        new Runnable() {
          public void run() {
            new FileDisplayer(filename).setVisible(true);
    } catch (Exception e) {
      e.printStackTrace();
Filez.read
   * reads the given file into one big string
   * @param String filename - the name of the file to read
   * @return the contents filename
public static String read(String filename) throws FileNotFoundException {
    return Filez.read(new FileReader(filename));
   * Reads the contents of the given reader into one big string, and closes the reader.
   * @param java.io.Reader reader - a subclass of Reader to read from.
   * @return the whole contents of the given reader.
public static String read(Reader in) {
    try {
      StringBuffer out = new StringBuffer();
      try {
        char[] bfr = new char[BFRSIZE];
        int n = 0;
        while( (n=in.read(bfr,0,BFRSIZE)) > 0 ) {
          out.append(bfr,0,n);
      } finally {
        if(in!=null)in.close();
      return out.toString();
    } catch (IOException e) {
      throw new RuntimeIOException(e.getMessage(), e);
}Edited by: corlettk on Dec 16, 2007 1:01 PM - dang [code [/tags][

How to call Oracle form .from another application like VB 6.0

Dear ALL,
I want to call oracle(Developer) form ,from another application (VB 6.0).I want to call the form in such
a way that user dont need to enter login and password.I will hard code the username and password
in my VB 6.0 application.User only press a button on Visual Basic 6.0 form and and that button will
open required Orcale form.How can I DO this.PLEASE HELP............
Regards

You have the command in VB 6.0 to run any exe files right (I think it is the system command). Next to that command place the following code to run your forms application
ifrun60.EXE <forms.fmx with complete path> userid=<username>/<password>@<connection string>.
Regards,
Senthil .A. Perumal.

Calling FPM application from another FPM application

Hello Experts,
I've created 2 FPM configurations, one displays the list of POs created by the user through a List UIBB and the other displays the Header and Item of the PO when selected.
Scenario is that when I should click on the PO (which is a link) in my 1st application, I need to pas the PO number and some other details to my 2nd application and display the PO header and Item. My all Config is purely UIBB based and I'm not using webdynpro at all for designing any views, everything is designed using FPM UIBBs and feeder classes only.
what I need to know is:-
1) how can I pass the data between 2 different FPM applications?
2) how to call and display my 2nd Application on the same page when I click on the link of 1st application? I need the BACK functionality as well.
3) how to get the data into my 2nd application from 1st application?
Plz suggest.
Best Regards
Jitin Kharbanda

Jitin,
The best option in your case would be to open a new browser window with the second application and pass an URL parameter along with the document number.
Then you can read the URL parameter in the second application. Please see Re: Determining Edit/Display Mode from Within Freestyle Component how this can be achieved.
Embedding another FPM application into an already opened FPM application (e.g. by embedding a freestyle UIBB and loading the second FPM application from there) won't work as the FPM runtime will cause a dump saying that two instances ofthe FPM are not allowed.
If you MUST embedd your second application into the first one, the only chance that comes to my mind is the merge the configurations of both applications and pass the data via singleton / wires / events. Please see Data exchange possibilities in Floorplan Manager
Regards, Uwe

Calling web applications from another web application

Hi everyone,
I direly need your suggestions on how to implement the following requirements:
I have a web application (i.e. App A). Then I have other web applications (i.e. App B, App C, App D, etc.) .
For each of the other apps (App B, App C, App D), I need to have 2 variable/attribute settings whose values are to be set (pre-defined) per user.
Meaning one user's values are different from another user.
In App A, I need to call App B, App C, & App D one by one to get the values of the 2 variables/attributes for a particular user accessing App A.
How should I implement this whole scenario such that I can set the values for 2 variables/attributes in App B, C, & D on a per user basis?
Please help me get ideas on what methods or work-arounds to implement in order to achieve this.
Thanks.
blm

Assuming this is running on a server, how about placing your data in application scope?
All applications have access to it. Just make sure every object put in application scope is uniquely named
and that your other application knows its name. One suggestion is to put a collection object (such as a List) in application scope and add items to it. This way, every application will know the collector's name. They can then search through the collection for any object addressed to itself. Just make sure you send data into and out of the collection in a thread safe way. such as by synchronization.
Here is an example of an object that you can store in the collection:
MessageObject{
String fromApplication;
String toApplication;
String message;
}

How to call a view from another

Hello Experts,
        I have embedded a view (let us call this view 'A') in standard homepage. This works fine. Now on click of a button on this embedded view I want to launch another view that is also created by me, in the same component in which I had created view A. But I do not know how to launch this second view
     Could you please tell me how to call/launch a view from another on click of a button?
Regards,
Prafful

Hello Prafful,
I guess by launching you mean substituting one view by another. It can be achieved by declaring a navigational link in the runtime repository from one view to another. You have to create an event handler on the button and outbound plug in your view using the wizard. Then, on the event handler you call an outbound plug where you trigger a navigation using this navigational link and the view A will be replaced by view B.
A code which needs to be done in outbound plug:
me->view_manager->navigate(
source_rep_view = me->rep_view
outbound_plug   = 'NAVLINKNAME'
data_collection = iv_data_collection ).
Best Regards,
Yevgen

How to call one procedure from another procedure

Hi all,
Could anyone give me clue how to call a procedure contains out parameters
from another procedure.
I had following procedures.
1)
create or replace procedure INS_PUR_ORDER
p_poamt in number,
p_podate in date,
p_poid out number
is
begin
select pkseq.nextval into p_poid from dual;
insert into pur_order(poamt,podate,poid)
values (p_poamt,p_podate,p_poid);
end;
2)
create or replace procedure INS_PUR_ORDER_DETAIL
p_pounits in number,
p_poddate in date,
p_poid in number)
is
begin
Insert into pur_order_detail(podid,pounits,poddate,poid)
values(pdseq.nextval,p_pounits,p_poddate,p_poid);
end;
I need to write a 3rd procedure which calls above two procedures.
like
call first procedure ,basing on the return value
i.e if p_poid != 0 then
we need to call second procedure
in the loop.
thanks in advance.
rampa.

Not sure what are you doing, you can not assign cursor to another cursor, may be you are looking for this?
SQL> create or replace procedure proc1 ( result out sys_refcursor)
2 is
3
4 begin
5     open result for
6       select 'HELLO WORLD' from dual ;
7 end proc1 ;
8 /
Procedure created.
Elapsed: 00:00:00.01
SQL> create or replace procedure proc2
2 is
3     l_cursor sys_refcursor ;
4 begin
5     l_cursor := proc1 ;
6
7
8     open l_cursor;
9     fetch l_cursor into l_text;
10     dbms_output.put_line(l_text);
11     close l_cursor;
12
13
14 end proc2 ;
15 /
Warning: Procedure created with compilation errors.
Elapsed: 00:00:00.01
SQL> show error;
Errors for PROCEDURE PROC2:
LINE/COL ERROR
5/4      PL/SQL: Statement ignored
5/16     PLS-00306: wrong number or types of arguments
         in call to 'PROC1'
6/4      PLS-00201: identifier 'L_TEXT' must be
         declared
6/4      PL/SQL: Statement ignored
8/4      PLS-00382: expression is of wrong type
8/4      PL/SQL: SQL Statement ignored
9/4      PL/SQL: SQL Statement ignored
9/24     PLS-00201: identifier 'L_TEXT' must be
         declared
10/4     PL/SQL: Statement ignored
10/25    PLS-00201: identifier 'L_TEXT' must be
         declared
---- this is the correct waySQL>ed
1 create or replace procedure proc2
2 is
3     l_cursor sys_refcursor ;
4     l_text varchar2(100);
5 begin
---- procedure call
6     proc1(l_cursor);
7    -- open l_cursor;
8     fetch l_cursor into l_text;
9     dbms_output.put_line(l_text);
10     close l_cursor;
11* end proc2 ;
SQL> /
Procedure created.
Elapsed: 00:00:00.01
SQL> set serveroutput on
SQL> execute proc2;
HELLO WORLD
PL/SQL procedure successfully completed.
Elapsed: 00:00:00.00
SQL>

How to call WD Application from another WD Appliction

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