build.gradle

plugins {
    id 'org.springframework.boot' version '3.4.5'
    id 'io.spring.dependency-management' version '1.1.7'
    id 'java'
}

group = 'com.stripe.checkout'
version = '1.0.0'

java {
    sourceCompatibility = JavaVersion.VERSION_17
    targetCompatibility = JavaVersion.VERSION_17
}

repositories {
    mavenCentral()
}

dependencies {
    implementation 'org.springframework.boot:spring-boot-starter-web'

    // Stripe Java SDK
    implementation 'com.stripe:stripe-java:24.3.0'

    // JSON support — use a newer Gson that includes ReflectionAccessFilter
    implementation 'com.google.code.gson:gson:2.11.0'
    implementation 'com.fasterxml.jackson.core:jackson-databind'

    testImplementation 'org.springframework.boot:spring-boot-starter-test'
}

test {
    useJUnitPlatform()
}

def developerAppPort = findProperty('developer.app.port') ?: '8080'
def developerNgrokUrl  = findProperty('developer.ngrok.url') ?: 'https://staphylomatic-slimily-vivien.ngrok-free.dev'

tasks.register('tunnel', Exec) {
    group = 'application'
    description = 'Starts ngrok to developer.ngrok.url → localhost:' + developerAppPort + ' (stop other tunnels on that URL first).'
    commandLine 'ngrok', 'http', developerAppPort, '--url', developerNgrokUrl
}

// ←  To avoid block 
bootRun {
    jvmArgs = [
        '--add-opens', 'java.base/java.net=ALL-UNNAMED',
        '--add-opens', 'java.base/java.lang=ALL-UNNAMED',
        '--add-opens', 'java.base/java.util=ALL-UNNAMED'
    ]
}