Streamlining Your Workflow Process | A Guide to Polarion REST API

guide-to-polarion-rest-api

Article Context:

  1. Polarion REST API Features
  2. Polarion REST API Workflow Process
  3. How To Use Polarion REST API

Polarion is a web-based application lifecycle management (ALM) platform that allows teams to manage requirements, test cases, defects, and other artifacts collaboratively. Polarion also provides a REST API design control that can be used to automate tasks and integrate with other systems.

The Polarion REST APIs provide access to most of the ALM platform functionalities. You can use the API to create, read, update, and delete artifacts, as well as to perform other operations, such as running queries and exporting data.

Features of Polarion REST API

To use the Polarion REST API, you need to have access to a Polarion instance and know its URL, username, and password. You can access the API using any programming language that supports HTTP (Hypertext Transfer Protocol) requests and JSON (JavaScript Object Notation), such as Python, Java, or JavaScript.

Here are some of the tasks you can accomplish using the Polarion REST API:

  • Create a new work item (requirement, test case, defect, etc.) programmatically.
  • Retrieve a list of work items that meet certain criteria using a query.
  • Update the status or other attributes of a work item.
  • Upload attachments to a work item.
  • Run a test case and retrieve the test results.
  • Export data from Polarion in various formats, such as CSV or Excel.

The Polarion REST APIs documentation provides detailed information about the available resources and operations, as well as examples of how to use them. You can communicate programmatically with Polarion via the REST API. To incorporate Polarion into your applications, use this API. The HTTP response codes, sample queries and responses are all included in the documentation of the REST (Representational State Transfer) resources.

Reasons to use Polarion REST API for streamlining workflows

There are several reasons why you might want to use the Polarion X Cloud Solution:

Automate tasks

The Polarion REST API case studies allow you to automate tasks that would otherwise have to be done manually. For example, you can create work items, update their attributes, or run tests programmatically, saving time and reducing the risk of errors.

Integrate with other tools

If your organization uses other tools for development or testing, you can use the Polarion X Cloud Solution to integrate Polarion with those tools. For example, you can create work items in Polarion automatically when a defect is found in another tool, or export test results from Polarion to a test management tool.

Customize workflows

The Polarion REST API design control allows you to customize workflows to better fit your team's needs. For example, you can create custom scripts that run when a work item is created or updated or automate transitions between states in the workflow.

Retrieve data

You can use the Polarion REST API to retrieve data from Polarion in various formats, such as JSON, XML, or CSV. This can be useful for generating reports, analysing trends, or creating dashboards.

Scalability

The Polarion REST API enables scaling and integration of Polarion with other platforms. Through the API, teams can develop custom scripts and automation to improve performance and efficiency.

Overall, using the Polarion REST API can help improve productivity, increase collaboration, and enhance the quality of your software development process.

How to use Polarion REST API

Polarion is a web-based application lifecycle management platform that provides REST APIs to interact with its data and functionality programmatically. The following steps can guide you on how to use Polarion REST API case studies.

Authenticate with Polarion

Before you start using the Polarion X Cloud Solution, you need to authenticate with the Polarion server by sending an HTTP POST request to the /polarion/j_spring_security_check endpoint with your credentials. The response will include a JSESSIONID cookie that you can use in subsequent API calls.

Understand the API structure

Polarion REST API design control has a hierarchical structure with different resources representing distinct parts of the Polarion platform. The resources are represented as URLs with a specific format.

Use HTTP methods

Polarion REST API supports standard HTTP methods such as GET, POST, PUT, and DELETE. You can use these methods to interact with different resources and perform various operations such as creating, updating, and deleting work items, documents, and more.

Build API requests

To build an API request, you need to construct a URL with the required resource and specify the HTTP method. You can also include request parameters, headers, and a request body if necessary.

Handle API responses

The Polarion REST API returns responses in the form of JSON objects. You can parse the response data to extract the information you need.

Handle errors

If there are errors in your API requests, Polarion REST API returns error responses with HTTP status codes and error messages. You need to handle these errors appropriately in your code.

Test your code

To test your code, you can use tools such as Postman, a popular API testing tool, to send requests and receive responses from the Polarion server.

Using the Polarion REST API case studies require a good understanding of HTTP, JSON, and how the Polarion platform works. It is recommended to refer to the Polarion REST API documentation for more detailed information and examples.

Conclusion

Like any technology, Polarion REST API has its disadvantages. Here are some of the potential drawbacks of using Polarion REST API. Polarion REST API can be complex to use for those who are not familiar with web technologies, such as HTTP and JSON. The API has a hierarchical structure, and it may take time to understand how to construct URLs and use HTTP methods to perform different operations.

FAQ's

What is Polarion REST API?

Polarion REST API is a web-based application programming interface (API) provided by Siemens Digital Industries Software. The API allows developers to access and interact with Polarion data and functionality programmatically over the internet using standard HTTP methods such as GET, POST, PUT, and DELETE.

Are there any limitations to using Polarion REST API?

While the Polarion REST API provides access to many parts of the Polarion REST API case studies platform, there may be some functionality that is not exposed through the API. Certain administrative tasks and configuration settings, for example, may not be available through the API.

What are some best practices for using Polarion REST API?

Instead of using your login credentials, generate an API key to authenticate with the Polarion server. This helps protect your credentials and makes it easier to manage permissions and access control. Polarion REST API imposes rate limits on API requests to prevent abuse and ensure stability. To avoid exceeding these limits, developers should manage their API requests by implementing appropriate caching mechanisms and minimizing the number of API calls.