如何使用Fuel库在android studio中传递xml并获取json响应？

Question

我希望传递的xml示例：

  <osm-script output="json">
  <query into="_" type="node">
  <has-kv k="amenity" modv="" v="toilets"/>
  <around from="_" into="_" 
        lat="52.51633" lon="13.37751" radius="1000"/>
  </query>
  <print e="" from="_" geometry="skeleton"
         limit="" mode="body" n="" order="id" s="" w=""/>    
 </osm-script>'