思路来自：https://github.com/lukas-krecan/json2xml https://github.com/jiangzz/json2xml - 已经fork备份
<dependency>
<groupId>net.javacrumbs</groupId>
<artifactId>json-xml</artifactId>
<version>4.2</version><!-- for Jackson >= 2.0 -->
</dependency>schema解析 案例： 例如有以下json数据
{
"id": 1,
"name": "jiangzz",
"address": {
"city": "beijing",
"street": "东北旺西路"
},
"salary": 20000.8,
"sex": true,
"friends": [
{
"id": 1,
"name": "张三"
},
{
"id": 1,
"name": "张三"
}
]
}获取该JSON的Tree Schema
[
{
"name": "address",
"fullPath": "address",
"type": "object",
"childNodes": [
{
"name": "city",
"fullPath": "address.city",
"type": "string",
"childNodes": null
},
{
"name": "street",
"fullPath": "address.street",
"type": "string",
"childNodes": null
}
]
},
{
"name": "friends",
"fullPath": "friends",
"type": "array",
"childNodes": [
{
"name": "id",
"fullPath": "friends.id",
"type": "int",
"childNodes": null
},
{
"name": "name",
"fullPath": "friends.name",
"type": "string",
"childNodes": null
}
]
},
{
"name": "id",
"fullPath": "id",
"type": "int",
"childNodes": null
},
{
"name": "name",
"fullPath": "name",
"type": "string",
"childNodes": null
},
{
"name": "salary",
"fullPath": "salary",
"type": "float",
"childNodes": null
},
{
"name": "sex",
"fullPath": "sex",
"type": "boolean",
"childNodes": null
}
]获取属性的path scahme
List<JSONXMLSchemaUtils.ColumnInfo> columnInfos= JSONXMLSchemaUtils.generateJSONPathSchema(jsonContent);
System.out.println(new ObjectMapper().writeValueAsString(columnInfos));[
{
"columnPath": "address",
"columnType": "object"
},
{
"columnPath": "address.city",
"columnType": "string"
},
{
"columnPath": "address.street",
"columnType": "string"
},
{
"columnPath": "friends",
"columnType": "array"
},
{
"columnPath": "friends.id",
"columnType": "int"
},
{
"columnPath": "friends.name",
"columnType": "string"
},
{
"columnPath": "id",
"columnType": "int"
},
{
"columnPath": "name",
"columnType": "string"
},
{
"columnPath": "salary",
"columnType": "float"
},
{
"columnPath": "sex",
"columnType": "boolean"
}
]
有如下XML信息
<?xml version="1.0" encoding="UTF-8" ?>
<message>
<id>1</id>
<name>zhangsan</name>
<sex>true</sex>
<store>
<books>
<book>
<category>reference</category>
<author>Nigel Rees</author>
<title>Sayings of the Century</title>
<price>8.95</price>
</book>
<book>
<category>reference</category>
<author>Nigel Rees</author>
<title>Sayings of the Century</title>
<price>9.95</price>
</book>
</books>
<bicycles>
<color>yellow</color>
<price>19.95</price>
</bicycles>
</store>
</message>tree schema信息
List<JSONXMLSchemaUtils.MateNode> columnInfos = JSONXMLSchemaUtils.generateXMLTreeSchema(xmlContent,false);
System.out.println(new ObjectMapper().writeValueAsString(columnInfos));效果
[
{
"name": "id",
"fullPath": "id",
"type": "int",
"childNodes": null
},
{
"name": "name",
"fullPath": "name",
"type": "string",
"childNodes": null
},
{
"name": "sex",
"fullPath": "sex",
"type": "boolean",
"childNodes": null
},
{
"name": "store",
"fullPath": "store",
"type": "object",
"childNodes": [
{
"name": "bicycles",
"fullPath": "store.bicycles",
"type": "object",
"childNodes": [
{
"name": "color",
"fullPath": "store.bicycles.color",
"type": "string",
"childNodes": null
},
{
"name": "price",
"fullPath": "store.bicycles.price",
"type": "float",
"childNodes": null
}
]
},
{
"name": "books",
"fullPath": "store.books",
"type": "array",
"childNodes": [
{
"name": "book",
"fullPath": "store.books.book",
"type": "object",
"childNodes": [
{
"name": "author",
"fullPath": "store.books.book.author",
"type": "string",
"childNodes": null
},
{
"name": "category",
"fullPath": "store.books.book.category",
"type": "string",
"childNodes": null
},
{
"name": "price",
"fullPath": "store.books.book.price",
"type": "float",
"childNodes": null
},
{
"name": "title",
"fullPath": "store.books.book.title",
"type": "string",
"childNodes": null
}
]
}
]
}
]
}
]xml path schema信息
List<JSONXMLSchemaUtils.ColumnInfo> columnInfos = JSONXMLSchemaUtils.generateXMLPathSchema(xmlContent,false);
System.out.println(new ObjectMapper().writeValueAsString(columnInfos));展示效果
[
{
"columnPath": "id",
"columnType": "int"
},
{
"columnPath": "name",
"columnType": "string"
},
{
"columnPath": "sex",
"columnType": "boolean"
},
{
"columnPath": "store",
"columnType": "object"
},
{
"columnPath": "store.bicycles",
"columnType": "object"
},
{
"columnPath": "store.bicycles.color",
"columnType": "string"
},
{
"columnPath": "store.bicycles.price",
"columnType": "float"
},
{
"columnPath": "store.books",
"columnType": "array"
},
{
"columnPath": "store.books.book",
"columnType": "object"
},
{
"columnPath": "store.books.book.author",
"columnType": "string"
},
{
"columnPath": "store.books.book.category",
"columnType": "string"
},
{
"columnPath": "store.books.book.price",
"columnType": "float"
},
{
"columnPath": "store.books.book.title",
"columnType": "string"
}
]
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