Question

我尝试用jdom2从我的xml中删除一个节点，但我找不到答案

我的xml是这样的：

<?xml version="1.0" encoding="UTF-8"?>
<banque>
  <compte idCompte="5646">
    <numCompte>5646</numCompte>
    <nom>Ludo</nom>
    <solde>850</solde>
  </compte>
  <compte idCompte="4546">
    <numCompte>4546</numCompte>
    <nom>Antoine</nom>
    <solde>9999.4</solde>
  </compte>

我认为我需要定位属性idCompte并将其删除但我不知道如何执行此操作。

如果您有（简单）解决方案，我很高兴看到：）

Answer 1

What you are trying to achieve is complex(multi-step process) in nature,
I can share with you the steps(algorithm) that you need to follow:

Step:1
You need to genearte the schema first:
Generate the schema from this online tool: 
http://www.xmlforasp.net/CodeBank/System_Xml_Schema/BuildSchema/BuildXMLSchema.aspx

Step:2
Using these schema generate the Java classes:
using api tools like XMLBeans or JAXB
a) scomp -out employeeschema.jar employeeschema.xsd (Ref: http://xmlbeans.apache.org/)
b) xjc -d out customer.xsd (Ref: http://blog.bdoughan.com/2011/10/jaxb-xjc-imported-schemas-and-xml.html)

Step:3 
Then follow below tutorial for your reference for in-depth CRUD operation that you want to perform on your XML:
Jaxb: http://www.mkyong.com/java/jaxb-hello-world-example/
Xstream: http://x-stream.github.io/tutorial.html
XMLBeans: http://xmlbeans.apache.org/documentation/tutorial_getstarted.html

删除整个xml节点

1 个答案: