在javascript中使用restful API

kylin的安全认证基于basic64 ，若想在JavaScript中使用API，需要在HTTP header中天街认证信息；

$.ajaxSetup({
      headers:{'Authorization':"Basic XXX",'Content-Type':'application/json;charset=utf-8'}
});
var request = $.ajax({
       url: "http://hostname/kylin/api/query",
       type: "POST",
       data: '{"sql":"select count(*) from SUMMARY;","offset":0,"limit":50000,"acceptPartial":true,"project":"test"}',
       dataType: "json"
    });
    request.done(function( msg ) {
       alert(msg);
    }); 
    request.fail(function( jqXHR, textStatus ) {
       alert( "Request failed: " + textStatus );
  });

要点：

1.在HTTP header中添加认证信息

2.在Ajax里面添加type和data