Spring Boot H2 + Spring Data JPA Thymeleaf + UI

ktool-web-status

A modern, multi-tab URL health monitoring web application built with Spring Boot, H2, Spring Data JPA, async processing, and a Thymeleaf + Bootstrap 5 UI.

Ver Demo en Vivo

Características Principales

Multi-Tab Organization

Group URLs into logical tabs.

Async Validation

Click Validate All to check all URLs concurrently.

Status Tracking

Stores HTTP status, times, and errors.

CSV Import/Export

Bulk-import and export URLs from CSV.

Persistent H2 Database

Data survives restarts with built-in web UI.

Modern Dark UI

Responsive, dark-themed interface.

Instalación y Despliegue

Ejecuta la herramienta a través de Docker. Dockerfile.example

Build the image

docker build -t ktool-web-status -f Dockerfile.example .

Basic Run

docker run -p 8080:8080 ktool-web-status

With Custom SSL

docker run \
                    -e SERVER_PORT=8443 \
                    -e SERVER_SSL_KEY_STORE=file:/certs/keystore.p12 \
                    -e SERVER_SSL_KEY_STORE_PASSWORD=secret \
                    -e SERVER_SSL_KEY_STORE_TYPE=PKCS12 \
                    -v /path/to/certs:/certs \
                    -p 8443:8443 \
                    ktool-web-status

Configuration Variables

docker run \
                    -e SERVER_PORT=8080 \
                    -e SPRING_DATASOURCE_URL=jdbc:h2:file:./data/monitor-db \
                    -e ASYNC_CORE_POOL_SIZE=5 \
                    -e MONITOR_CONNECTION_TIMEOUT_MS=10000 \
                    -p 8080:8080 \
                    ktool-web-status

Configurable Properties

Property	Default
`async.core-pool-size`	5
`async.max-pool-size`	20
`async.queue-capacity`	100
`monitor.connection-timeout-ms`	10000
`monitor.read-timeout-ms`	15000
`server.port`	8080
`spring.datasource.url`	jdbc:h2:file:./data/monitor-db;AUTO_SERVER=TRUE
`spring.h2.console.enabled`	true
`spring.jpa.hibernate.ddl-auto`	update

Usage Guide

Crear una Pestaña

Click New Tab
Enter a name
Create Tab

Añadir URLs

Navigate to tab
Add URL
Fill out details

Validating URLs

Click Validate All
OK Code matches expected
FAIL Code differs
ERROR Network/Connection error

CSV Format

url,expectedCode,tags,description
                            https://kanopus.cl,200,"web,prod",Sitio principal
                            https://api.kanopus.cl,200,"api,prod",Health