DCO Webservice client example

[DCIM_Support]

Hi, 

I'm just starting to develop an application that interact to DCO via webservices.

Could you suggest me a webservice client example?

 I've found this example:

https://dcimsupport.apc.com/display/public/DCIMDEVELOPER/Tutorial+-+Accessing+web+service+Java+API+u...

Where can I download DOC webservices api?

thanks

luca

(CID:113645077)

[DCIM_Support · Accepted solution]

Hi lucama

Thank you for your question. The section you have found is a bit outdated (I'll make sure that it is updated)

For the latest information regarding DCO 8.0 webservices take a look here:

https://dcimsupport.apc.com/display/UADCO8x/Advanced+use

This sub topic of the page above is also great - it tells you how to access the API on the DCO server as well as DCIM support, it also points to a small video tutorial:

DCO web service API

Best Regards

     Anders

(CID:114230983)

[DCIM_Support]

Thanks.

Where can I find some example of a java rest client?

thanks in advance

luca

(CID:114822180)

[DCIM_Support]

I'm trying with this simple apache cxf rest client: 

WebClient webClient = WebClient.create("https://, ,
,null); 

WebClient path = webClient.path("/assets").accept(MediaType.APPLICATION_JSON);
Response response = path.get();

and this exception ha been raised:

Caused by: javax.net.ssl.SSLHandshakeException: SSLHandshakeException invoking https://10.4.4.32:443/assets: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

thanks

(CID:114822185)

[DCIM_Support]

Hi lucama

This issue happens because your DCO server is running with a self signed certificate. You can either install a signed certificate from a thrusted authority as described here:

Changing SSL certificate on the server

or add the self signed certificate to the list of trusted certificates of your JVM as this question is explaining:

http://stackoverflow.com/questions/6908948/java-sun-security-provider-certpath-suncertpathbuilderexc...

/Anders

(CID:114822276)

[DCIM_Support]

Thanks for your response. 

I've loaded in jdk cacerts self signed certificate, and I haven't  PKIX path building failed.

But now I 've another strange  exception:

Caused by: java.io.IOException: IOException invoking https://10.4.4.32:443/api/current/assets: HTTPS hostname wrong:  should be <10.4.4.32>

Any hints?

I've tried to implement javax.net.ssl.HostnameVerifier and always return true in method verify(String hostname, SSLSession session)

but it isn't invoked

thnks in advance

(CID:114822388)

[DCIM_Support]

This question is closed for comments. You're welcome to start a new topic if you have further comments on this issue.