XStream Quick Guide to converting XML to Java objects

XStream is a simple and practical Java class Library that is used to convert between a serialized object and an XML object. Because the XStream configuration is simple and flexible to use, there is a lot of space in the XML object and the Java object serialization market. This article does not elaborate on the features of XStream, but shows how easy it is to demonstrate xstream as an example.

Download the latest version of the jar package on the 1.XStream website and upload it to the project path.

2. Suppose we want to convert the following XML object to a Java object.

<?xml version= "1.0" encoding= "UTF-8"?><order> <orderId>201612150001</orderId> < orderprice>40.23</orderprice> <createDate>20161215180000</createDate> <product> &L    T;productname>lvrouhuoshao</productname> <productPrice>23</productPrice> </product>     <product> <productName> Egg Filling </productName> <productPrice>17.23</productPrice> </product></order>

3. Build order objects and product objects based on XML structure

Hiorder.java

package com.favccxx.favsoft.pojo;import java.util.list;public class hiorder {     private string orderid;    private double orderprice ;    private list

Product.java
package com.favccxx.favsoft.pojo;public class hiproduct  {    private String productName;    private  Double productprice;    public string getproductname ()  {         return productName;    }     Public void setproductname (String productname)  {         this.productName = productName;    }    public  Double getproductprice ()  {        return productPrice;     }    public void setproductprice (double  Productprice)  {        this.productprice = productprice ;     }} 

4. Test code
package com.favccxx.favsoft.main;import com.favccxx.favsoft.pojo.hiorder;import  com.favccxx.favsoft.pojo.hiproduct;import com.thoughtworks.xstream.xstream;public class  Mainorder {    public static void main (String[] args)  {         String xmlbody =  "<?xml version= ' 1.0 '  encoding= ' UTF-8 '?><order><orderid>201612150001</orderid><orderprice>40.23< /orderprice><createdate>2016-12-12 15:16:04</createdate><product><productname> lvrouhuoshao</productname><productprice>23</productprice></product><product>< Productname> Egg-filling cake </productname><productprice>17.23</productprice></product></ Order> ";         xstream xstream = new xstream () ;        xstream.alias ("Order",  hiorder.class);         xstream.alias ("Product",  hiproduct.class);         Xstream.addimplicitcollection (hiorder.class,  "Product");         hiorder order =  (Hiorder)  xstream.fromxml (xmlbody);         system.out.println (Order.getorderid ());     }}

5. Run the above test class to output the details of the order. You can convert an XML object to a Java object in just a few simple steps, and you see this, are you itching to try it out?


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XStream Quick Guide to converting XML to Java objects