java解析包含超链接的xml字符串
我使用DOM解析XML字符串,如下例所示。除了一个例子外,这非常有效。我试图解析的文档如下所示:
<response requestID=\"1234\">
<expectedValue>Alarm</expectedValue>
<recommendations>For steps on how to resolve visit <a href=\"some website\">Website</a> and use the search features for \"Alarm\"<recommendations>
<setting>Active</setting>
<response>
我用于解析XML的代码如下所示:
try {
DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
InputSource is = new InputSource();
is.setCharacterStream(new StringReader(xmlResult));
Document doc = db.parse(is);
NodeList nlResponse = doc.getElementsByTagName("response");
String[] String = new String[3]; //result entries
for (int i = 0; i < nlResponse.getLength(); i++) {
Element e = (Element) nlResponse.item(i);
int c1 = 0; //count for string array
NodeList ev = e.getElementsByTagName("expectedValue");
Element line = (Element) ev.item(0);
String[c1] = (getCharacterDataFromElement(line));
c1++;
NodeList rec = e.getElementsByTagName("recommendations");
line = (Element) rec.item(0);
String[c1] = (getCharacterDataFromElement(line));
c1++;
NodeList set = e.getElementsByTagName("settings");
line = (Element) set.item(0);
String[c1] = (getCharacterDataFromElement(line));
c1++;
我能够解析代码并将结果放入字符串数组(与System.out.println()相反)。使用当前代码,我的字符串数组如下所示:
String[0] = "Alarm"
String[1] = "For steps on how to resolve visit"
String[2] = "Active"
我希望能够以某种方式阅读“推荐”中的其余信息,以便最终在文本视图中显示超链接(以及其他输出)。我该怎么做
# 1 楼答案
很抱歉,我之前的回答假设您的xml格式不正确
我认为现在发生的情况是,对getCharacterDataFromElement的调用只是查看第一个子节点的文本,而它需要查看所有子节点,并在查看推荐节点时获取href属性以及第二个子节点的文本
例如,在获得推荐元素后