function sendLink(){
    Kakao.init('0678e32dab56db1c52ac63ab4ccb7663')
    Kakao.Link.sendDefault({
        objectType: 'feed',
        content:{
            title: "관심있는 공연 정보",
            description: '주소-> http://naver.com',
            imageUrl:'http://k.kakaocdn.net/dn/Q2iNx/btqgeRgV54P/VLdBs9cvyn8BJXB3o7N8UK/kakaolink40_original.png',
            link:{
                mobileWebUrl: 'http://naver.com',
                webUrl: 'http://naver.com',
            },
        },
        buttons: [
            {
                title: '웹으로 보기',
                link: {
                    mobileWebUrl: 'http://naver.com',
                    webUrl: 'http://naver.com',
                },
            },
            {
                title: '웹으로 보기',
                link: {
                    mobileWebUrl: 'http://naver.com',
                    webUrl: 'http://naver.com',                
                },
            },
        ],
    })
};