I am new to spring web service. I am creating one project in which I have to move the Login service alone to seperate project and invoke the login service from different project. Please provide me suggestion how to implement this.
I am using spring security and created login service.
Please provide me detailed step to make login service as seperate webservice and how to call login service from another service.
Thanks
in detail explanation
http://static.springsource.org/spring-ws/sites/2.0/reference/html/index.html
step by step example
http://krams915.blogspot.in/2010/12/spring-ws-tutorial-using-latest-200-rc2.html
Related
Followed the Pivotal CloudFoundry tutorial (https://pivotal.io/platform/pcf-tutorials/getting-started-with-pivotal-cloud-foundry) and pushed an app, cf-spring-unspent-autoradiography.run. Then bound a service to the app and pushed it, using CF Push. Now, I'd like to communicate with the bound service (API) via a third party app. Doable? If so, what's the destination URL / header?
You would need to parse VCAP_SERVICES environment variable for service- specific credentials/urls
https://docs.run.pivotal.io/devguide/deploy-apps/environment-variable.html
Yes. You can see the service dashboard which you bound with an app. Click on your service instance in services tab. You can find Manage link - once you clicked it will redirect to your service dashboard.
Following links are Docs and Support in service instance page. Docs link will give detailed information about service and support link will help you to solve any issues.
I need to create register/login functionality in CQ5. There are three ways
1 - The register/login functionality should be prepared as web service hosted on a Java Application Server and then we can consume data from web services.
2 - The functionality should be prepared as web service based on RESTFull that hosted on CQ itself since AEM is developed around the REST principal and REST web services is certainly one which will be supported. So I believe RESTfull web services can be hosted with CQ5.
3 - Why do we need web services? I do not think it requires web services since my application is not going to communicate with other application and it dont want to expose any services to outside world. Why don't we create register/login functionality as we do in normal web application. Can we create a OSGI bundle that invoke databases to store user details for register/login functionality?
I would go for 3rd option but my concern is AEM is not the place to build our business logic to carry out functions that are not related to content rendering.
which option would you choose and why? Kindly share your ideas and thoughts. I am just looking for best solution to develop register/login functionality in CQ.
Thanks
I think i am late to the party but it might help someone. Yes, you can very well create rest webservices in CQ and they work well. So, you can take that approach.
The way to go about implementing login/registration would be how it is done OOTB but OOTB is also bad in the way it implements it so you have to make modifications to overcome that.
1) You need to register and Authentication handler with CQ. If you are looking for a sample there is a form authentication handler source that you can look at.
2) We have integrated out Auth handler with Active Directory (AD). Since AD is supported by default, so it is easy to integrate with Auth Handlers.
3) Next you need to create a user login token for which you can look into TokenUtil class of CQ or if you are looking to develop SSO, you can look into SSO code that is packaged OOTB.
I am new to developing web services using java. I have an academic project where I need to do dynamic service composition. For that I can't directly create a service-client for a particular service because if I do so then that client will call that particular service only. Client need to search various web services and then out of those services select any one at run time and also call that service at run time.
I was able to develop the web service(JAX-WS) using Eclipse(indigo), I also created the client for that web service and every thing is working fine. Now my problem is that while creating the client I am hard coding the client to call that particular web service only(since I am creating the client using the WSDL file of the service). However I actually need to call any one of the searched service, but for that I need to publish the service some where then discover it and then call it.
I tried publishing the service to juddiv3. But on juddiv3 I could only publish the sample service supplied with the juddiv3. When I try to publish service created by me then it is not getting displayed in the group of published services.
Is there any other UDDI server which I could install on my local machine and then publish and discover the service from that. Also I was not able to figure out how to create a client that will modify itself at run time to call any one service out of various searched services.
Kindly provide the necessary steps and code.
Thanks
You can use jUDDI (http://juddi.apache.org/ ).
juddi is based on UDDI v2.0, v 3.0 .
Here, you can publish as well as discover your web service.
For integration, you have to make some application which integrates with jUDDI.
But I think for your academic project, and for your purpose, jUDDI is best suitable! ( :) )
jUDDI has a boat load of examples in the source code trunk. You may want to check them out. It's difficult to guess what the problem is from the little information you've provided. Consider contacting the jUDDI team for further assistance. http://svn.apache.org/repos/asf/juddi/trunk/juddi-examples/. There's also additional document for working with UDDI in the jUDDI user's guide, which is at the jUDDI web site
You cannot directly publish on jUDDI. You need to create publisher entities in jUDDI server also. You'll find Rename4Sales and Rename4Marketing examples in 'Classes' folder in the standalone server's juddi application. Use these XMLs as your basis and create your own entity. You also need to configure the server's login credentials.
I suggest you follow the tutorials on jUDDI blog.
I need to integrate the Cloudfoundry with third party authentication tool, say, Keystone. I need to write a plug-in where it can be attached / installed to the cloud foundry with out any code changes in Cloudfoundry. If I want to use the authentication from keystone I will install the plug-in for Cloudfoundry. The code changes should only go to the plug-in and not to the Cloudfoundry code.
Please let me know how can I achieve this.
Thanks in advance,
Sateesh B.
The following link https://github.com/cloudfoundry/vcap-java-client is a java client library that does restful calls to vcap (aka cloud foundry). Now in my opinion, if you want to use a custom authentication method (be whatever you choose) in high level terms, you would have to make it into a adapter design pattern.
Once your users pass your authentication, your application can then communicate with Cloud Foundry via rest calls or libraries such as https://github.com/cloudfoundry/vcap-java-client and have their account created or etc. You just have to add that layer of your own authentication which then you can use the data from the authenticated user in creating or fetching cloud foundry info/apps.
This way you haven't touched cloud foundry and you can easily implement more than one way of authentication.
I'm getting an error when attempting to call SharePoint's webservices on one of our platforms. To start, we have Development (DEV), Testing (QA) and Production (PROD) SharePoint servers. The QA and PROD servers are pretty much identical. We have an ASP.NET web service that sits out as a seperate application on each of them. Our data entry forms hit the web services to insert/update into a SQL database and in some cases make calls to some of SharePoints web services (lists, dws).
We’re having trouble calling SharePoint’s web services on PROD from our web services however, have no problems on QA(or DEV). In our web service code we have a web reference to the SharePoint web services (lists and dws). We attempt to call these web services to create list items/folders when a new entry is made through one of our forms. On QA, there is no problem creating the list items/folder. The form is filled out, calls our web services – which call the SharePoint web services and the list item/folder is created.
On PROD we get the following error when we attempt to call the SharePoint web services:
Unable to connect to the remote server
at System.Net.HttpWebRequest.GetRequestStream()
at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)
...
However, to make it more interesting, if I call the PROD SharePoint web services directly from my personal computer I have no problem creating the list items/folders. We only have the problem when our web service attempts to call the PROD SharePoint web services. We’ve looked through many different web.config files looking for differences on QA and PROD and are yet to come up with anything.
If anyone has any pointers, they would be greatly apppreciated. Thanks.
Update: I just attempted to refactor the above method to use the SharePoint Object Model API and I'm getting an unauthorized error. When using the Object Model API the credentials do not seemed to be passed properly, because it's attempting to use the MOSS Server credentials. Is there any way to tell it which credentials to use as you do with the web service api?
docLibList.Credentials = System.Net.CredentialCache.DefaultCredentials;
Thanks.
Sean,
I'm not sure I completely understand your calling pattern, but if you are indeed looping back to web services on the same box, you might be running into the infamous loopback issue:
https://serverfault.com/questions/32345/ie-8-authentication-denied-on-local-sharepoint-site/32485#32485
In short: executing hostname-based HTTP calls that loopback to the server from which they're issued can get blocked. If the loopback issue is in-play, you'll be able to call the web services in PROD from another box ... but not from the PROD box itself (i.e., looping back). I think this is consistent with the behavior you described above.
If Windows patch levels are different between your environments, it might explain why your code is failing in PROD but not in your other environments.
I hope this helps!
This probably is not the problem, but is your reference to the web service pointing to the production server correctly. I had a problem before when trying to access a SP service that was referenced incorrectly. The dev server I was pointing to was on a seperate domain and could not be found.
Regarding the update to your question about the unauthorized error using the object model:
Depending on the context that your code runs in you will sometimes need to elevate privileges. See this Elevation of Privilege MSDN article for details (also note the community comment at the end). There's also a Visual How-To.
Another method is to create a new SPSite object using a SPUserToken object. There is more information in this blog post by Daniel Larson. For the system account this would be done with the code:
SPSite site = new SPSite(SPContext.Current.Site.ID,
SPContext.Current.Site.SystemAccount.UserToken);
By the way, this would be better in its own question next time so that it can be correctly voted and answered.