[Spring] ajax 사용법

$.ajax({
  url: "http://fiddle.jshell.net/favicon.png",
  beforeSend: function( xhr ) {
    xhr.overrideMimeType( "text/plain; charset=x-user-defined" );
  }
})
  .done(function( data ) {
    if ( console && console.log ) {
      console.log( "Sample of data:", data.slice( 0, 100 ) );
    }
  });

url : 요청을 보내는 URL이 포함된 문자열

{"updateList":[{"PNO":"202","PNAME":"LG전자 로보킹 R76","PIMG":"http://img.danawa.com/prod_img/500000/567/451/img/4451567_1.jpg?shrink=160:160","PURL":"http://prod.danawa.com/info/?pcode=4451548&keyword=로봇청소기","UPRICE":"50000","TYPE":"down"},
                {"PNO":"201","PNAME":"샤오미 스마트 로봇 청소기","PIMG":"http://img.danawa.com/prod_img/500000/478/541/img/4541478_1.jpg?shrink=160:160","PURL":"http://prod.danawa.com/info/?pcode=4541417&keyword=로봇청소기","UPRICE":"50000","TYPE":"up"},
                {"PNO":"186","PNAME":"대유위니아 딤채 EDT33BFRMTT (2018년형)","PIMG":"http://img.danawa.com/prod_img/500000/199/508/img/5508199_1.jpg?shrink=160:160","PURL":"http://prod.danawa.com/info/?pcode=5508199&keyword=김치냉장고&cate=102122","UPRICE":"50000","TYPE":"up"}]}