报错的信息为:The type org.xmlpull.v1.XmlPullParser cannot be resolved.
/** * 扩展XStream 支持CDATA */ private static XStream xstream = new XStream(new XppDriver(){ public HierarchicalStreamWriter createWriter(Writer out) { return new PrettyPrintWriter(out){ //对所有XML节点的转换添加CDATA标志 boolean cdata =true; @SuppressWarnings("unchecked") public void starNode(String name,Class clazz) { super.startNode(name,clazz); } protected void writeText(QuickWriter writer,String text) { if(cdata){ writer.write("<![CDATA["); writer.write(text); writer.write("]]>"); }else { writer.write(text); } } }; } }); /** * 文本消息对象转换为xml * @param textMessage 文本消息对象 * @return */ public static String messageToXml(TextMessage textMessage) { xstream.alias("xml",textMessage.getClass()); return xstream.toXML(textMessage); } /** * 图片消息对象转换为xml * @param imageMessage 图片消息对象 * @return */ public static String messageToXml(ImageMessage imageMessage) { xstream.alias("xml",imageMessage.getClass()); return xstream.toXML(imageMessage); } /** * 语音消息对象转换为xml * @param voiceMessage 语音消息对象 * @return */ public static String messageToXml(VoiceMessage voiceMessage) { xstream.alias("xml",voiceMessage.getClass()); return xstream.toXML(voiceMessage); } /** * 视频消息对象转换为xml * @param videoMessage 视频消息对象 * @return */ public static String messageToXml(VideoMessage videoMessage) { xstream.alias("xml",videoMessage.getClass()); return xstream.toXML(videoMessage); } /** * 音乐消息对象转换为xml * @param musicMessage 音乐消息对象 * @return */ public static String messageToXml(MusicMessage musicMessage) { xstream.alias("xml",musicMessage.getClass()); return xstream.toXML(musicMessage); } /** * 图文消息对象转换为xml * @param newsMessage 图文消息对象 * @return */ public static String messageToXml(NewsMessage newsMessage) { xstream.alias("xml",newsMessage.getClass()); xstream.alias("item",new Article().getClass()); return xstream.toXML(newsMessage); } }
处理的方法就是
在当前类的第一行(package位置)会提示:Multiple markers at this line
- The type org.xmlpull.v1.XmlPullParser cannot be resolved. It is indirectly referenced from required .class files - The type org.xmlpull.v1.XmlPullParser cannot be resolved. It is indirectly referenced from required .class files - The type org.xmlpull.v1.XmlPullParserException cannot be resolved. It is indirectly referenced from required .class files
这样的信息,这是因为XStream只是一个jar文件,但是它里面会依赖一个jar包,依赖的jar包是:xmlpull_1_0_5.jar、只要把这个jar包引入之后,问题即可解决! (编辑:李大同)
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