WeatherApp

Weather Forecast API with User Registration

Description

This project is a simple Spring Boot application that provides APIs for user registration and weather forecast retrieval. Users can register with their name, email, and password, and then log in to receive a JWT token, and then users can retrieve weather forecasts for specific locations.

Features

1. User Registration: Users can register by providing their name, email, and password.
2. User Authentication: After registration, users can log in to receive a JWT token.
3. Weather Forecast Retrieval: Users can retrieve weather forecasts for specific locations.

Technologies Used

• Java
• Spring Boot
• Spring Data JPA
• Hibernate
• RESTful APIs
• JSON Web Tokens (JWT)
• Spring Security
• BCryptPasswordEncoder
• OpenWeatherMap API

Project Structure

• MyUser: Entity class representing user details.
• UserRepository: Interface extending JpaRepository for user CRUD operations.
• UserService: Interface defining user service methods.
• UserServiceImpl: Implementation of UserService.
• WeatherService: Interface providing methods to retrieve weather forecasts.
• WeatherServiceImpl: Implementation of WeatherService using OpenWeatherMap API.
• GlobalExceptionHandler: Controller advice handling exceptions globally.
• UserController: REST controller for user registration and login.
• WeatherController: REST controller for weather forecast retrieval.
• Config: Configuration class for Spring Security and CORS.
• SecurityFilterChain: Configuration for security filters.
• Password Encoding: BCryptPasswordEncoder used for password hashing.

Usage

1. User Registration:

   • Endpoint: POST /users/register
   • Request body: JSON containing user details (name, email, password).
   • Response: Returns the registered user details.

2. User Login:

   • Endpoint: GET /users/signin
   • Request: Basic Authentication with email and password.
   • Response: Returns a JWT token upon successful login.

3. Weather Forecast Retrieval:

   • Endpoints:
     • GET /Location/summary?city={city}
     • GET /Location/hourly?city={city}
   • Parameters: city - The name of the city for which weather forecast is requested.
   • Response: Returns weather forecast data for the specified location.

ScreenShot

Home

Register New User

Location Summary

Location Hourly Data

Contact

For any inquiries or issues, please contact akashvish4masai@gmail.com.