Communication b/w two web applications

Hi ,
I am developing an online payment application in which i need to send the payment details like amount,account no and name to bank application.As i never dealed with such applications i could n't understand how to do this securely.can anybody explain ?it will be more helpful to me.
thanks in advance

Hi,I'm just developing the payment platform as you,and i just response for the communication with different banks.
For an individual bank,it should provide you some APIs(with Java or C or Com),which used to encrypt,decrypt the transfer message using public-private key and digital signature.
So you should care about that.

Similar Messages

How to use two different ojdbc14.jar for two web application.

Hi,
I have two web application running in same tomcat, I need to use the two different ojdbc14.jar for two application, now both are taking the jars from tomcat common/lib directory, I tried copying the new ojdbc14.jar in web-inf/lib folder of one application, but it is not working.
Could you please let me know whether this will take the jar from tomcat by befault or from web-inf, and a solution how to proceed with this.
Thanks in advance.

Yes, I tried removing the jars from common/lib, but as the connection string is mentioned inside the server.xml it is showing db connection error while trying to connect to the database

Integrating two web applications in JDev 9i

Hi all,
what is the best way to integrate two web applications developed independently, on JDeveloper 9.0.3.4?
I tried with one project for each application but no success. I then tried as one project by tweaking another application that my application depends on. The other application handles user management, login etc. The problem is after logon I get the link to the services of my application, but the root context to which I am directed is not recognized because it is set as the root of that user management application. If I enter correct URL, then the session is not preserved and I am redirected to login page again, i.e. I cannot switch smoothly between application contexts and test how it works together.
Many thanks,
mile

Hi Suman,
For enabling SSO for web apps we need have 3 options in hand.
Please check the below link for the three methods.
http://help.sap.com/saphelp_nw04/helpdata/en/12/9f244183bb8639e10000000a1550b0/frameset.htm
This also depends on the Portal version we are using, If the Portal is EP 6 APP integrator as you mentioned works but if its EP 7 pls use the below link for enabling SSO for web apps
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/f05ae0f0-bf93-2b10-ed9e-a7320c012841
Hope this helps solve your problems.
Good Luck!
Regards,
Shaila
Edited by: Shaila kasha on May 26, 2009 11:51 AM

Need common page for two Web applications

Hi,
I got two web applications. I need to have a common point/ page to get access to them. I need to have a jsp or html page with two respective links. Providing this is fine but I need help as to how do handle switching the contexts.
Any alternative solution is also welcome.
Thx.

Does it have to be an Itinerary? This is fairly simple with just an Orchestration.

Two web Applications targeting one model project, missunderstand

Hi sirs;
Does two web application can use the same applicationModule Pooll Instance ? like the cenário below;
Or
Each web application must have it's own model Project ?
JDev 11g, WebLogic Server Version: 10.3.1.0
The simpliest way to explain my doubt;
1. Lets create one Fusion ADF Application;
1.1 ViewProject_One
1.2 ViewProject_Two
1.3 Model_Shared
One index.jspx in each viewProject and one adfTable targeting the same AppModule ( here I tried also to create a second appModule extending the original )
When we run ViewProject_One it works ok;
When we Run ViewProject_Two it worsk ok;
Whe we Runnig viewProject_two tried to browse ViewProject_One index.jspx whe crash into
29/09/2009 09:52:52 UNEXPECTED_CLIENT_OBJECT_TYPE oracle.adf.controller.internal.metadata.xml.MetadataResourceXmlImpl
SEVERE: oracle.adf.controller.internal.metadata.xml.MetadataResourceXmlImpl
29/09/2009 09:52:52 org.apache.myfaces.trinidadinternal.agent.AgentFactoryImpl _populateUnknownAgentImpl
WARNING: O User-Agent "mAgent" é desconhecido, criar um agente com atributos de agente "desconhecido".
This post is an try-and-error of this original post Deploy Enterprise application with 2 modules ( web applications )
Thank's for any help
Thanks
Edited by: Marcos Ortega on Sep 29, 2009 6:07 PM
Edited by: Marcos Ortega on Oct 1, 2009 5:00 PM

My question actually was not about compile time dependencies, but about run-time dependencies between two projects app1.jpr and app2.jpr.
First project has J2EE context root /app1 and the second one has context root /app2.
First project runs as http://localhost:8887/app1/login.jsp where user can login. After successful login it renders page with link to the page in the second project, e.g. http://localhost:8887/app2/welcome.jsp
When user clicks on this link it is supposed to transfer control to the second web application app2.
The problem is the first root context does not recognize the /app2 context. Only if you execute second project first it will start in its own root context which is /app2, but then it is not possible to use application app1, which must be executed first!?
I guess application.xml, orion.xml, web.xml etc. must be configured but don't know how

Communication between two web applications deployed on same app server

I need to update the war file of one application(say Application A) from another application(say application B). Actually application B is the admin application of application A.
In order to achieve this, I need to get the ServletContext of A from B. How can I do that?
P.S: Both the applications will be deployed on the same app server and they are app server independent.

from the JavaDocs:
http://java.sun.com/j2ee/1.4/docs/api/javax/servlet/ServletContext.html
getContext
public ServletContext getContext(java.lang.String uripath)
Returns a ServletContext object that corresponds to a specified URL on the server.
This method allows servlets to gain access to the context for various parts of the server, and as needed obtain RequestDispatcher objects from the context. The given path must be begin with "/", is interpreted relative to the server's document root and is matched against the context roots of other web applications hosted on this container.
In a security conscious environment, the servlet container may return null for a given URL.
Parameters:
uripath - a String specifying the context path of another web application in the container.
Returns:
the ServletContext object that corresponds to the named URL, or null if either none exists or the container wishes to restrict this access.
See Also:
RequestDispatcher

Communication between separate ADF Web Applications

Using 11.1.1.5 of JDeveloper I have two Fusion Web Applications that each have a single "view" task flow. Those task flows will be dropped into regions within a WebCenter Portal application so they behave like portlets. I'd like to have a value from one app passed to the other app and have the second app respond to the change. It seems like it should take about 10 minutes but so far... two weeks without any progress. I'm incredibly frustrated. Does anyone have a simple list of the steps I need to perform to pass parameters between task flows? Please help! All I'm looking for is step 1: set up this, step 2: set up that. I can't believe it's this hard.
All of the samples I find on line are about inter portlet communication with JSR 286 portlets, WSRP portlet producers or inter-component communication. I've read this too: http://www.oracle.com/technetwork/issue-archive/2011/11-may/o31adf-352561.html but I haven't been working with JDev and WebCenter for 5 years so it simply doesn't make sense. For example, one piece of sample code looks like this
public void handleEventStringPayload(String customPayLoad) {
FacesContext fctx = FacesContext.getCurrentInstance();
ELContext elctx = fctx.getELContext();
ExpressionFactory exprFactory =
fctx.getApplication().getExpressionFactory();
ValueExpression ve =
exprFactory.createValueExpression(elctx, "#{backingBeanScope.mirrorPageBean}",
Object.class);
MirrorPageBean mirrorPageBean = (MirrorPageBean)ve.getValue(elctx);
mirrorPageBean.setMirrorValue(customPayLoad);
AdfFacesContext adfFacesContext = AdfFacesContext.getCurrentInstance();
adfFacesContext.getCurrentInstance().addPartialTarget(mirrorPageBean.getMirrorTextField());
Pretend I don't know the nine layers of technology involved here. Why in the world do I need all of this stuff in this order just to set a parameter... or is that NOT what this is doing? Why are they doing addPartialTarget? What does that do? Why do they have an EventObjectHandler and an EventStringHandler? The article is clearly written for an experienced WebCenter developer and that simply isn't me. If anyone has a resource that shows me how to pass parameters between web apps that actually explains the steps needed and why they need to be taken, that would be great.
Thanks in advance for any help.

Hi!.
To communicate two regions (ADF Task Flows) in a WebCenter Portal Page you have "Contextual Events Framework".
You can learn it following this Blog entries:
http://technology.amis.nl/blog/3365/adf-11g-how-events-in-one-region-cause-other-regions-to-refresh
http://andrejusb.blogspot.com/2010/10/contextual-events-framework-and-adf-11g.html
http://www.oracle.com/technetwork/issue-archive/2011/11-may/o31adf-352561.html
Video: http://www.youtube.com/watch?v=XIVom59Kq2U
In addition, you can communicate two regions without Contextual Events following this entry:
http://andrejusb.blogspot.com/2010/04/communicating-between-adf-regions.html
Regards!
Edited by: Daniel Merchán on 22-feb-2012 22:15
Edited by: Daniel Merchán on 22-feb-2012 22:18

Connecting more than two web application

I have 2 struts web application projects both are using different databases.
how can i connect both web application in single web application.

ravi.choudhary wrote:
I have 2 struts web application projects both are using different databases.OK.
how can i connect both web application in single web application.This question is too general and not technical. The statement "connect two applications in single application" makes also completely no sense. Please elaborate at a more technical level.

How change information between two Web Applications?

Hi,
Has anyone any code sample or article how to build
a "bridge" that would change data stored into session and servletcontext
between two separete web application in same servlet engine?
What I have understood is that they can not normally share same
session or servletcontext data...
Thanks,

Hmm...
Text in this Sun's tutorial says:
"This lesson, however, shows you what to do if your servlet requires a resource available from its own server"
The actual problem is following:
- In Web Application 1 servlets/jsps stores data into session object and servletcontext
- then user can request a page in Web Application 1 which should "activate/launch" Web Appilication 2 and
pass some session objects or objects stored into servletcontext from Web Application 1 to Web Application 2.
How to do this, it's the problem.

Interaction between two web applications

Hi All,
I have an issue regarding 2 web projects.
I have
web application-----------related context path
project1 ----------path1
project2 ------------path2
Scenario:
Step1)
I have logged in project1 with the foll url:
http://localhost:8080/path1/index.jsp
Step2);
In index.jsp i have a button to navigate to
http://localhost:8080/path2/page1.jsp
Issue:
Here is the issue.I have set one session attribute set in step1 and i need to acces it in step2.Im getting the attribute as null in step2.
Can any one please let me know wht and where the issue is and the solution for it.
Please help me out.
Thanks in advance
cheers,
Shorath

The fundamental problem is that web apps basically have no knowledge of each other. So if you're deploying to seperate WAR files, they're pretty much independent of each other and, specifically, can not share session data at all.
If you want to share data between webapps, you need to use something outside the container (like a database), or you can play games with class loaders, and static class elements, making sure that your common classes are loaded outside of the webapps themselves.
For example, in Tomcat, the shared and common directories hold classes that are loaded by the container directly and presented to your webapps.
If you have a class with static members loaded from the common or shared directory, then both webapps will see the same instances of that class, and can share information that way. However, these classes will not be reloaded if you reload the webapps, only if you restart the container.
The other problem, of course, is that these classes are agnostic of the session, so you'll need to implement your own session management if the data is unique to the users of your application. Kind of a catch-22.

How to exchange data between two web application (servlet)

Hello, all,
I have two servlets: SerlvetA and ServletB, they are deployed as web appA and appB in the same web container(tomcat)
How ServletA exchange data with ServletB?
I have tried follow methods:
1) appA and appB could not share HttpSession, so I could not transfer data through session
2) I write a new sigleton java class called AppBroker, servletA get AppBroker's instance, and set some data into the it. ServletB could not get the same instance of the AppBroker, because the appA and appB use different class loader.
tell me how to?

thanks reply, but
1. static class can not solve the problem, it is same
as my sigleton class method, as different web app use
different class loaderhmm... at least in tomcat this seems not be true since i can use static classes in one webapp that are available in another web app on the same host/servlet runner.
Maybe if you build your own classloader than the "scope" of the static class is limited to that classloader (for my understanding this shouldn't be the case since i think it depends on the instance of the jvm and not of the classloader..?!).
2. rmi and object serialization are too expensive!
I am working on how to use jndi to solve this problem.
And I think this maybe a Sevlet specification's
shortcoming: maybe a Local Method as EJB local
interface need been introduced into servlet spec.
could you suggestion other methods?none at the moment. i guess the basic methods are listed.
Maybe there's just one left, a really ugly one. Depending on what kind of data and how often you have to exchange you could think of building a file-based queue, i.e. a dir where you drop files in an read out from the other web app (maybe based on a file/directory listener). But this would only be an appropriate way to go for kind of email and messaging systems i guess...

Embedded Image from different anonymous web application broken

Hi,
I have two web applications, one is NTLM and another will be NTLM & anonymous.
User uploaded images into anonymous web application and embedded the images in a post (custom html box) from NTLM web application.
When user try to load the images from the post, image link is broken. After refresh the page, some of the images are loaded and some are not. The image are being loaded randomly.
I am suspecting on TMG redirection to different web application but i have no further information for that.
From Sharepoint log, i have the following:
Unexpected HttpException while client is still connected. System.Web.HttpException: An error occurred while communicating with the remote host. The error code is 0x80070057
May i know what are the suspected root cause? anyone can help please.

Hi,
According to the symptom that issue occurs intermittently, I suspect it is related to coding of web control you added for images. Please provide more information about how you embedded the image in a post.
I found an article for similar error message, please check if it can be help:
http://blog.whitesites.com/fixing-The-remote-host-closed-the-connection-The-error-code-is-0x80070057__633882307305519259_blog.htm
Regards,
Rebecca Tu
TechNet Community Support

One of the web application is sudendly consumming high cpu usage.

hi
there are two web application running on the the standlone server.one of the web application is sudendly consumming high cpu usage. because of this issue, the entire cpu usages become very high and result in HTTP THROTTLING error. please suggest ways to
resolve this problem.
in the same standlone server, what are the service that must not run or minimum services that are required.
server:-
48 gb ram,
8 core processor
thanks in advanced

Hi jackhill,
Please check whether you configure Search service in your SharePoint.
And please use Taskmgr on the server to check which process may be cause this issue.
In addition, there is an article about high CPU in SharePoint 2013, please check if it is useful for you:
https://speverything.wordpress.com/2013/03/12/sharepoint-2013-high-cpu-and-memory-utilization-killing-my-server/
Thanks,
Wendy
TechNet Community Support
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact
[email protected]

Single Sign on using SAML between JWS application and Web Application

Hi,
We have two applications one is swing based Java Web Start application and other is a normal web application. We are trying to enable single sign on between both the applications. Can SAML be used to enable single sign on? If yes, can some one let us know how to do this?
Thanks,
Rama

Thanks. But it is based on two WEB applications deployed on two different weblogic domains. What I am looking for is one application which is launched using Java Web Start(JNLP) and other a web application. The Java Web Start application uses its proprietary authentication implementation and the web application used DefaultAuthenticator of weblogic. Hope this detail will help you to answer my question better. I should have given this information earlier.
Thanks.
Rama

Remove Web Application Proxy from ADFS 3.0

We have two Web Application Proxies deployed with ADFS 3.0, however we'd like to remove one. We uninstalled the role from the server, however on the other Web Application Proxy it still shows the uninstalled server under Clustered Servers on the Remote
Management mmc. How can I get this completely removed from ADFS?

Hi,
According to your description, are these two web application proxy servers clustered?
By “on the other Web Application Proxy it still shows the uninstalled server under Clustered Servers”, do you mean that the uninstalled proxy server still shows as a node of cluster?
If that’s the case, then it is normal, because uninstalling web application proxy role doesn’t remove its role as a node of cluster.
More information for you:
How to Evict a Node from a Windows Server 2008 Failover Cluster
http://technet.microsoft.com/en-us/library/bb676524(v=EXCHG.80).aspx
Best Regards,
Amy Wang

Communication b/w two web applications

Similar Messages

Maybe you are looking for