TestGroovySparql.groovy

@Grab('com.github.albaker:GroovySparql:0.7.2')
import groovy.sparql.*

// SPARQL 1.0 or 1.1 endpoint
def sparql = new Sparql(endpoint:"http://localhost:1234/testdb/query", user:"user", pass:"pass")

def query = "SELECT ?s ?p ?o WHERE { ?s ?p ?o } LIMIT 4"

// sparql result variables projected into the closure delegate
sparql.each query, { 
    println "${s} : ${p} : ${o}"
}

// Run an update query
def updateQuery = """
PREFIX dc: <http://purl.org/dc/elements/1.1/>
INSERT { <http://example/egbook> dc:title  "This is an example title5" } WHERE {}
"""
sparql.update(updateQuery)