```xml
<?xml version="1.0" encoding="UTF-8"?>
<ApproveDataInfo>
<Region>1</Region>
<BusinessInfo>
<ApplyInfo>
<ProjectNo>1</ProjectNo>
<CatalogCode>002018009000</CatalogCode>
<TaskCode>1</TaskCode>
<TaskHandleItem>1</TaskHandleItem>
<TaskName>1</TaskName>
<ApplyerName>1</ApplyerName>
<ApplyerType>2</ApplyerType>
<ApplyerPageType>1</ApplyerPageType>
<ApplyerPageCode>1</ApplyerPageCode>
<Legal>1</Legal>
<ContactName>1</ContactName>
<ContactType>001.1</ContactType>
<ContactCode>1</ContactCode>
<ContactMobile>1</ContactMobile>
<Address>1</Address>
<ApplyDate>2017-11-02 20:02:30</ApplyDate>
<ApplyType>2.1</ApplyType>
<DeliverType>0.1</DeliverType>
<FormData>
<--主键-->
<ID>ID</ID>
<--主键值-->
<idValue>1</idValue>
<AutoTable id=""1"" name=""表名"">
<AutoRow>
<--申请业务-->
<TaskName>1</TaskName>
<--业务名称-->
<TaskValue>1</TaskValue>
</AutoRow>
</AutoTable>
<AutoDiv name=""2"" id=""动态区域ID"">
<--申请等级-->
<Qualilevel>1</Qualilevel>
<--申报等级-->
<QualilevelValue>1</QualilevelValue>
</AutoDiv>
</FormData>
<ProjectType>2.1</ProjectType>
<SystemNo>1</SystemNo>
</ApplyInfo>
<AcceptInfo/>
</BusinessInfo>
<ProcessInfo/>
<SpecialApply/>
<SpecialResult/>
<FinishInfo/>
</ApproveDataInfo>
```
有两种方法,请参考这篇文章https://blog.csdn.net/qq_35893120/article/details/84248010,如有帮助请采纳!
String xml = "<xml><a>a</a><b>b</b></xml>";
JSONObject jsonObject = JSON.parseObject(JSON.toJSONString(XML.toJSONObject(xml)));