我试图根据日期过滤数据，但它会获取所有
"FlowStateChangedDate"格式："2018-07-18T01:0:15.301Z"，
https://host.com/slm/webservice/v2.0/hierarchicalrequirement?query=((FlowStateChangedDate>=2018-06-01(AND(FlowStateChangedDate<=2018-06-02((&fetch=FormattedID&start=1&页面大小=2000
应该对url进行编码。否则至少
>= should be %3E%3D
<= should be %3C%3D