我正在使用以下代码将我的源 XML 转换为 JSON。但是,此代码会删除源 XML 中任何多次出现的子记录,并且输出 JSON 仅包含最后一个子记录。
如何让 Jackson XML 到 JSON 转换器以 JSON 格式输出所有子记录?
代码
XmlMapper xmlMapper = new XmlMapper();
Map entries = xmlMapper.readValue(new File("source.xml"), LinkedHashMap.class);
ObjectMapper jsonMapper = new ObjectMapper();
String json = jsonMapper.writer().writeValueAsString(entries);
System.out.println(json);
源 XML
<?xml version="1.0" encoding="ISO-8859-1"?>
<File>
<NumLeases>1</NumLeases>
<FLAG>SUCCESS</FLAG>
<MESSAGE>Test Upload</MESSAGE>
<Lease>
<LeaseVersion>1</LeaseVersion>
<F1501B>
<NEDOCO>18738</NEDOCO>
<NWUNIT>0004</NWUNIT>
<NTRUSTRECORDKEY>12</NTRUSTRECORDKEY>
</F1501B>
<F1501B>
<NEDOCO>18739</NEDOCO>
<NWUNIT>0005</NWUNIT>
<NTRUSTRECORDKEY>8</NTRUSTRECORDKEY>
</F1501B>
</Lease>
</File>
实际输出
{
"NumLeases": "1",
"FLAG": "SUCCESS",
"MESSAGE": "Test Upload",
"Lease": {
"LeaseVersion": "1",
"F1501B": {
"NEDOCO": "18739",
"NWUNIT": "0005",
"NTRUSTRECORDKEY": "8"
}
}
}
预期产出
{
"NumLeases": "1",
"FLAG": "SUCCESS",
"MESSAGE": "Test Upload",
"Lease": {
"LeaseVersion": "1",
"F1501B": [
{
"NEDOCO": "18738",
"NWUNIT": "0004",
"NTRUSTRECORDKEY": "12"
},
{
"NEDOCO": "18739",
"NWUNIT": "0005",
"NTRUSTRECORDKEY": "8"
}
]
}
}
任何帮助将不胜感激。谢谢!