您的位置:首页技术文章
文章详情页

java - 读文件时控制台报如下错误,求解决!!!

【字号: 日期:2023-10-19 10:29:32浏览:51作者:猪猪

问题描述

1.如下所示:控制台报错如图:

java - 读文件时控制台报如下错误,求解决!!!2.后台代码为:

java - 读文件时控制台报如下错误,求解决!!!3.xml文件如下:

java - 读文件时控制台报如下错误,求解决!!!求大神解决,急,在线等,百度了很多方法都不管用,求大神解决!!

问题解答

回答1:

用你的代码试了下,没出现错误,如果dom4j出错,试试别的

DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();DocumentBuilder builder = factory.newDocumentBuilder();ClassPathResource resource = new ClassPathResource('reportType.xml');Document doc = builder.parse(resource.getInputStream());Element root = doc.getDocumentElement();NodeList list = root.getChildNodes();for (int i = 0, len = list.getLength(); i < len; i++) {

Node node = list.item(i);

}

回答2:

我觉得是你xml文件的问题,错误翻译过来是:文件提前结束!xml文件可能没有结尾标签、开头标签错误等都可能遇到这种错误!你贴下你完整的xml文件

回答3:

Problem: Input stream is opened and read bytes from it, passed the same to document builder to parse method. so it caused the exception saying premature end of file.Solution: Pass fresh input stream which is opened and not read anything (bytes) before passing to parse method of DocumentBuilder object.回答4:

编码问题?xml文件属性改为UTF-8试试呢

标签: java
相关文章: