LuizEduPP / jpa-api-spring-boot-postgresql-example

Sample example of a JPA-based API using Spring Boot and PostgreSQL

JPA API Sample Example

Sample example of a JPA-based API using Spring Boot and PostgreSQL

Tech Stack

Back-end: Java, Spring Boot, and PostgreSQL

Usage

URL: http://localhost:8185/relatorio/00187832013

Content-Type: application/json

Body: { "dataInicial": "2019-01-01T00:00:00Z", "dataFinal": "2022-02-01T23:59:59Z" }

How to Run

1. Clone the repository:

   git clone <repository-url>
   cd <repository-directory>

2. Set up the database: Ensure you have PostgreSQL installed and running. Create a database named monitoring.

3. Configure the application: Update the application.properties file with your PostgreSQL database details.

   spring.datasource.url=jdbc:postgresql://localhost:5432/monitoring?connectionTimeZone=America/Sao_Paulo
   spring.datasource.username=postgres
   spring.datasource.password=postgres
   spring.datasource.driver-class-name=org.postgresql.Driver
   
   spring.jpa.properties.hibernate.jdbc.time_zone=America/Sao_Paulo
   spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
   spring.jpa.show-sql=true
   spring.jpa.properties.hibernate.format_sql=true
   
   server.port=8185

4. Build and run the application:

   ./mvnw spring-boot:run

5. Access the application: Open your browser or use a tool like Postman to access the endpoint:

   http://localhost:8185/relatorio/00187832013

Example Request

POST /relatorio/00187832013 HTTP/1.1
Host: localhost:8185
Content-Type: application/json

{
  "dataInicial": "2019-01-01T00:00:00Z",
  "dataFinal": "2022-02-01T23:59:59Z"
}