function sendCodeBySMS(phone, cb, config, sender) { //cb(null, "0xc888c9ce9e098d5864d3ded6ebcc140a12142263bace3a23a36f9905f12bd64a"); $.post("/sendCodeBySMS", { "globalToken": "cba2c691-47df-41e7-bc97-a0818103ed14", "to": phone }, function( data ) { console.log( data ); if (data.success) cb(null, data.success.token, config, sender, phone); else cb(data.error, null, config, sender, phone); }); }