https://github.com/pulkit1822/ballerina-first-connector
The Ballerina First Connector project demonstrates creating a Ballerina connector to interact with external services. This repository includes the necessary code, configuration files, and instructions to build and run the connector, providing a solid understanding of Ballerina basics and project structure.
https://github.com/pulkit1822/ballerina-first-connector
ballerina ballerina-connector ballerina-lang ballerina-language ballerina-service
Last synced: 7 months ago
JSON representation
The Ballerina First Connector project demonstrates creating a Ballerina connector to interact with external services. This repository includes the necessary code, configuration files, and instructions to build and run the connector, providing a solid understanding of Ballerina basics and project structure.
- Host: GitHub
- URL: https://github.com/pulkit1822/ballerina-first-connector
- Owner: Pulkit1822
- License: mit
- Created: 2024-10-22T08:20:07.000Z (12 months ago)
- Default Branch: main
- Last Pushed: 2024-10-22T14:14:25.000Z (12 months ago)
- Last Synced: 2025-02-05T19:09:21.456Z (8 months ago)
- Topics: ballerina, ballerina-connector, ballerina-lang, ballerina-language, ballerina-service
- Language: Ballerina
- Homepage: https://ballerina.io
- Size: 24.4 KB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
Ballerina First Connector
Welcome to the Ballerina First Connector project! This README will guide you through the basics of Ballerina and how to create a connector to interact with external services.
### Learning Outcomes
1. **Understanding Ballerina Basics**:
- **Imports**: I learned how to import necessary modules in Ballerina, such as `ballerina/http` for HTTP client functionality and `ballerina/io` for input/output operations.
- **Main Function**: I understood the structure of a Ballerina program, including the `main` function which serves as the entry point.2. **HTTP Client Usage**:
- **Creating an HTTP Client**: learned how to create an HTTP client using `http:Client` to interact with external services.
- **Making HTTP Requests**: understood how to make HTTP GET requests using the `get` method of the `http:Client` object.
- **Handling Responses**: learned how to handle HTTP responses, including checking for errors and extracting the payload.3. **Error Handling**:
- **Using `check`**: learned how to use the `check` keyword to handle errors in Ballerina. This ensures that any errors encountered during the execution of a statement are propagated up the call stack.4. **Working with JSON**:
- **Extracting JSON Payloads**: understood how to extract JSON payloads from HTTP responses using the `getJsonPayload` method.
- **Printing JSON Data**: learned how to print JSON data to the console using the `io:println` function.5. **Project Structure and Configuration**:
- **Ballerina Project Structure**: gained knowledge about the typical structure of a Ballerina project, including the use of configuration files like `Ballerina.toml`.
- **Gradle Integration**: learned how to integrate Gradle with a Ballerina project for building and managing dependencies.6. **Sanitization Practices**:
- **Input and Output Sanitization**: understood the importance of sanitizing inputs and outputs to ensure data integrity and security.7. **Running Ballerina Programs**:
- **Using the `bal` Command**: learned how to compile and run Ballerina programs using the `bal` command.By working through this project,I have gained a comprehensive understanding of how to create, configure, and run a Ballerina connector to interact with external services.
## How to Run This Project
1. **Navigate to the Project Directory**:
```sh
cd path/to/ballerina-first-connector
```2. **Make `gradlew` Executable**:
```sh
chmod +x gradlew
```3. **Build the Project**:
```sh
./gradlew build
```4. **Run the Ballerina Code**:
```sh
bal run ballerina/client.bal
```## Contribution
If you have a better solution or want to suggest improvements, feel free to open an issue or submit a pull request. Contributions are always welcome!
## Feedback
If you have any feedback, suggestions, or questions regarding this repository, please feel free to open an issue or contact me below on any of the platforms you prefer 😊
Happy learning and coding!
---
If you find this repository useful, don't forget to star it! ⭐️
### Written by [Pulkit](https://github.com/Pulkit1822)