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--  『 DOM/SAX/XPath 』  (http://bbs.xml.org.cn/list.asp?boardid=11)
----  急..出现这个错误是什么原因?  (http://bbs.xml.org.cn/dispbbs.asp?boardid=11&rootid=&id=43866)


--  作者:altomp3
--  发布时间:3/13/2007 5:20:00 PM

--  急..出现这个错误是什么原因?
我的代码是:

ServletInputStream  str         = request.getInputStream();      
     SAXBuilder builder = new SAXBuilder();    
   Document entryDoc =  builder.build(str);

做到build(str)的时候就跳这个错..

org.jdom.input.JDOMParseException: Error on line -1: Premature end of file.
 at org.jdom.input.SAXBuilder.build(SAXBuilder.java:468)
 at org.jdom.input.SAXBuilder.build(SAXBuilder.java:770)
 at com.blogcn.atom.EntryManagerUtil.parseEntryDom(EntryManagerUtil.java:271)
 at com.blogcn.atom.EntryManagerUtil.obtainEntry(EntryManagerUtil.java:110)
 at com.blogcn.atom.AtomTestServlet.doPost(AtomTestServlet.java:389)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
 at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:793)
 at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:702)
 at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:571)
 at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:644)
 at java.lang.Thread.run(Thread.java:619)


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