XML数据拼接和解析代码总结

r囧r小猫 2022-11-16 13:52 231阅读 0赞

想要实现下面xml格式

<?xml version="1.0" encoding="utf-8"?>
    <datapacket 
    sign="NDQwMTExMThlMTE1MzEyM2Q3ZDE4MGNlZWI4MjBkNTc3ZmYxMTk4NzY" 
    supplierCode="44011118">
    <rowdata>
    <masterdata>
    <item
    purplanNo="PP00000001"
     deptCode="44011121"
    deptName="医大供应商"
     purchaserSupplierCode="YY000001"
     purchaserSupplierName="测试医院" 
    purplanTime="2019-09-09 02:12:59" 
     expectTime="2019-09-19 02:13:05"
     createTime="2019-09-09 02:13:24"
     purchaseStatus="1" 
     masterRemark=""
     />
    <detaildata>
    <item
     detailId="1127"
    erpDetailId="0027"
    sgoodsSpecsCode="C00001"
    sgoodsName="测试商品0"
    sgoodsSpecs="10ml"
    sgoodsUnit="支"
    sgoodsQty="100"
    factoryName="云南剂厂"
    detailRemark="云南" />
    <item
     detailId="1128"
    erpDetailId="0028"
    sgoodsSpecsCode="C00002"
    sgoodsName="测试商品1"
    sgoodsSpecs="20ml"
    sgoodsUnit="支"
    sgoodsQty="100"
    factoryName="云南剂厂"
    detailRemark="云南"/>
    </detaildata>
    </masterdata>
    </rowdata>
    </datapacket>

需要做一下操作，需要三个model，前两个分别查处索要数据，第三个进行数据操作

import lombok.Data;
    
    import javax.xml.bind.annotation.XmlAccessType;
    import javax.xml.bind.annotation.XmlAccessorType;
    import javax.xml.bind.annotation.XmlAttribute;
    import javax.xml.bind.annotation.XmlRootElement;
    import java.io.Serializable;
    
    /**
     * model
     * 
     * @author 
     */
    @Data
    @XmlAccessorType(XmlAccessType.FIELD)
    @XmlRootElement(name = "item")
    public class McpYdPurchaseOrderDTO implements Serializable {
    
    	private static final long serialVersionUID = 1L;
    
    	
    	@XmlAttribute
    	public Long masterId;
    
    	
    	@XmlAttribute
    	public String purplanNo;
    
    	@XmlAttribute
    	public String deptCode;
    
    	
    	@XmlAttribute
    	public String deptName;
    
    	
    	@XmlAttribute
    	public String purchaserSupplierCode;
    
    	@XmlAttribute
    	public String purchaserSupplierName;
    
    
    	@XmlAttribute
    	public String purplanTime;
    
    	
    	@XmlAttribute
    	public String expectTime;
    
    	@XmlAttribute
    	public String createTime;
    
    
    	@XmlAttribute
    	public Integer purchaseStatus = 1;
    
    	@XmlAttribute
    	public String masterRemark;
    
    	@XmlAttribute
    	public String customerEnableCode;
    
    }

import lombok.Data;
    
    import javax.xml.bind.annotation.XmlAccessType;
    import javax.xml.bind.annotation.XmlAccessorType;
    import javax.xml.bind.annotation.XmlAttribute;
    import java.io.Serializable;
    import java.math.BigDecimal;
    /**
     * 明细model
     * 
     * @author guoxinsong
     */
    @Data
    @XmlAccessorType(XmlAccessType.FIELD)
    public class McpYdPurchaseOrderItemDTO implements Serializable {
    
    	private static final long serialVersionUID = 1L;
    
    	
    	@XmlAttribute
    	public String customerEnableCode;
    
    
    	@XmlAttribute
    	public Long detailId;
    
    
    	@XmlAttribute
    	public Long erpDetailId;
    
    
    	@XmlAttribute
    	public String sgoodsSpecsCode;
    
    
    	@XmlAttribute
    	public String sgoodsName;
    
    
    	@XmlAttribute
    	public String sgoodsSpecs;
    
    
    	@XmlAttribute
    	public String sgoodsUnit;
    
    	@XmlAttribute
    	public BigDecimal sgoodsQty;
    
    	@XmlAttribute
    	public String factoryName;
    
    
    	@XmlAttribute
    	public String detailRemark;
    
    }

import lombok.Data;
    
    import javax.xml.bind.annotation.*;
    import java.util.List;
    
    @Data
    @XmlAccessorType(XmlAccessType.FIELD)
    @XmlRootElement(name = "datapacket")
    public class McpYdPurchaseOrderXmlDTO {
    	@XmlAttribute
    	private String supplierCode;
    
    	@XmlAttribute
    	private String sign;
    
    	private Rowdata rowdata;
    
    	@XmlAccessorType(XmlAccessType.FIELD)
    	public static class Rowdata {
    
    		private Masterdata masterdata;
    
    		public Rowdata(Masterdata masterdata) {
    			this.masterdata = masterdata;
    		}
    
    		@XmlAccessorType(XmlAccessType.FIELD)
    		public static class Masterdata {
    			private McpYdPurchaseOrderDTO item;
    			private Detaildata detaildata;
    
    			@XmlAccessorType(XmlAccessType.FIELD)
    			public static class Detaildata {
    				private List<McpYdPurchaseOrderItemDTO> item;
    
    				public Detaildata(List<McpYdPurchaseOrderItemDTO> items) {
    					this.item = items;
    				}
    			}
    
    			public Masterdata(McpYdPurchaseOrderDTO item, Detaildata detaildata) {
    				this.item = item;
    				this.detaildata = detaildata;
    			}
    		}
    	}
    }

McpYdPurchaseOrderXmlDTO mcpYdPurchaseOrderXmlDTO = new McpYdPurchaseOrderXmlDTO();
    		mcpYdPurchaseOrderXmlDTO.setRowdata(new McpYdPurchaseOrderXmlDTO.Rowdata(new McpYdPurchaseOrderXmlDTO.Rowdata.Masterdata(mcpYdPurchaseOrderDTO, new McpYdPurchaseOrderXmlDTO.Rowdata.Masterdata.Detaildata(mcpYdPurchaseOrderItemDTOList))));
    		String requestXml = JaxbUtil.convertToXml(mcpYdPurchaseOrderXmlDTO);

就可以完成上面xml拼接了

解析返回值

<?xml version="1.0" encoding="utf-8"?>
    <datapacket msg="1个供货单成功，2个供货单上传失败"
    code="500" >
    </datapacket>

JSONObject jsonObject = XML.toJSONObject(response);
    						com.alibaba.fastjson.JSONObject result = JSON.parseObject(jsonObject.get("datapacket").toString());
    						boolean error = result.get("code")!=null && result.get("code").equals(0);