Google translator para language detection

Ref: google apis

Prueba con inglés:

pablo@pablo-desktop:~$ curl -e http://www.fcwm.cl \
'http://ajax.googleapis.com/ajax/services/language/detect?v=1.0&
q=hello%20world'
{"responseData": {"language":"en","isReliable":false,"confidence":0.114892714}, "responseDetails": null, "responseStatus": 200}

Prueba con italiano:

pablo@pablo-desktop:~$ curl -e http://www.fcwm.cl \
'http://ajax.googleapis.com/ajax/services/language/detect?v=1.0&
q=ciao+a+tutti'
{"responseData": {"language":"it","isReliable":false,"confidence":0.29042974}, "responseDetails": null, "responseStatus": 200}

Prueba con español:

pablo@pablo-desktop:~$ curl -e http://www.fcwm.cl \
'http://ajax.googleapis.com/ajax/services/language/detect?v=1.0&
q=hola+a+todos'
{"responseData": {"language":"es","isReliable":false,"confidence":0.28695157}, "responseDetails": null, "responseStatus": 200}

Prueba de detección de español con mayor "confidence" al agregar más palabras:

pablo@pablo-desktop:~$ curl -e http://www.fcwm.cl \
'http://ajax.googleapis.com/ajax/services/language/detect?v=1.0&
q=hola+a+todos+los+cabros+de+la+cuadra'
{"responseData": {"language":"es","isReliable":true,"confidence":0.6409442}, "responseDetails": null, "responseStatus": 200}