【发布时间】:2014-07-09 18:27:02
【问题描述】:
我正在尝试创建一个程序,该程序将读取基于 XML 的文件,并且基本上会以更人性化的方式重写它,但我一直遇到XMLStreamExceptions。
这是我现在拥有的
`import java.io.File;
/* main purpose of this class is to read and write an XML document
using tenants of STaX parsing. Eventually this should turn into a
class that will trim all but the outer 20% of the page
*/
public class XMLReader {
public static void main(String args[]) {
XMLInputFactory factory = XMLInputFactory.newInstance();
System.out.println("FACTORY:" + factory);
/*
//TODO: make input and output file take args from command line
using the programs mike sent as a reference.
File file =null;
if(args.length > 0) {
file = new File(args[0]);
}
*/
InputStream in = null; //initializing the file we will read
XMLEventReader reader = null; //intializing the eventreader
try {
in = new FileInputStream("/home/bzifkin/Proteus2/homer/src/main/java/ciir/proteus/parse/1105979_djvu.xml");
} catch (FileNotFoundException e) {
System.out.println("Could not find the file. Try again.");
}
try {
reader = factory.createXMLEventReader(in);
}
catch (XMLStreamException e) {
System.out.println("There was an XML Stream Exception, whatever that means");
}
}
}
这是我在XMLStreamException 上获得的堆栈跟踪
消息:com.sun.xml.internal.stream.XMLEventReaderImpl.nextTag(XMLEventReaderImpl.java:235) 处的预期开始或结束标记 在 ciir.proteus.parse.XMLReader.main(XMLReader.java:61)
【问题讨论】:
-
你是什么意思它没有工作。您看到了什么异常或错误?
-
一个
FileNotFoundException,然后是一个XMLStreamException -
文件在哪里?使用
/1105979_djvu,它应该位于文件系统的根目录。如果文件有扩展名,你需要指定它,否则 ->FileNotFoundException! -
我运行
pwd并将我当前的路径粘贴到文件名上,这很有效!现在我需要做的就是弄清楚为什么我会收到XMLStreamException -
最终这就是导致异常的原因。我不知道 .djvu 但似乎不符合 xml。
标签: java xml file-io xml-parsing