Difference between revisions of "SStorageRest"
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Revision as of 16:53, 21 December 2017
Contents
Overview
A RESTful service providing functions for create, update, read a json object on MongoDB
Key features
The core of the service is java based. It offers a interface for performing CRUD operation through a remote backend over JSON object:
- Create
- Read
- Update
- Delete
Design and Architecture
The architecture implements a multiton pattern. The records are collected in two separated collection: the first one is a collection dedicated to a single SmartApps, the second One is a collection that collects all the records of all the smartApplications.
Access Mode
The endppoint of the service could be discovered by IS-Collector service. Now it is deployed under SmartArea VO. For accessing to the service it's needed to use the ic-client library in the following way:
Supported Operations
- create: implemented by http POST method;
- read : implemented by http GET method;
- update: implemented by http PUT method;
- delete: implemented by http DELETE method.
Getting-Started
Maven artifacts
it is downloadable by the following nexus server: http://maven.research-infrastructures.eu/nexus
<groupId>org.gcube.contentmanagement</groupId> <artifactId>storage-service-rest</artifactId>
Usage examples
To insert (create) a new record in the system, we might use:
- POST n039.smart-applications.area.pi.cnr.it:8080/storage/rest/resources?gcube-token=xxxxxxxx
To read a object with ID# 33245:
- GET http://n039.smart-applications.area.pi.cnr.it:8080/storage/rest/resources/33245?gcube-token=xxxxxxxx The same URI would be used for PUT and DELETE, to update and delete, respectively.
Here are proposed URIs for products:
- POST http://n039.smart-applications.area.pi.cnr.it:8080/storage/rest/resources?gcube-token=xxxxxxxx for creating a new object.
- GET|PUT|DELETE http://n039.smart-applications.area.pi.cnr.it:8080/storage/rest/resources/33245?gcube-token=xxxxxxxx
for reading, updating, deleting object with id 66432, respectively.
For deleting all the objects in the collection: