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和三方做对接,使用HttpURLConnection发送一个请求,获得一个xml的返回值,如何解析这个返回值,获得节点下面的值,还有就是如何生成一个xml字符串,发送请求的xml字符串是我用字符串拼接的,有没有更好的方法
走同样的路，发现不同的人生
There is a well-known XML parsing library on Java called Jdom. You need to study it.
Just use the xml parsing tool to parse it
The JDK has an API for processing XML, but it is not user-friendly. Recommend Dom4j, recommend a usage tutorial that I have watched before
dom4j, necessary
x-stream
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
There is a well-known XML parsing library on Java called Jdom. You need to study it.
Just use the xml parsing tool to parse it
The JDK has an API for processing XML, but it is not user-friendly. Recommend Dom4j, recommend a usage tutorial that I have watched before
dom4j, necessary
x-stream