@Test
public void testHtmlWithTags() throws Exception {
final String htmlText =
"<html><head><title>Title</title></head>" + "<body><p>this is a test</p></body></html>";
// Create FetchedDatum using data
String url = "http://domain.com/page.html";
String contentType = "text/html; charset=utf-8";
HttpHeaders headers = new HttpHeaders();
headers.add(HttpHeaderNames.CONTENT_TYPE, contentType);
ContentBytes content = new ContentBytes(htmlText.getBytes("utf-8"));
FetchedDatum fetchedDatum =
new FetchedDatum(url, url, System.currentTimeMillis(), headers, content, contentType, 0);
// Call parser.parse
SimpleParser parser = new SimpleParser(new ParserPolicy(), true);
ParsedDatum parsedDatum = parser.parse(fetchedDatum);
// Now take the resulting HTML, process it using Dom4J
SAXReader reader = new SAXReader(new Parser());
reader.setEncoding("UTF-8");
String htmlWithMarkup = parsedDatum.getParsedText();
Document doc = reader.read(new StringInputStream(htmlWithMarkup));
// We have to do helicopter stunts since HTML has a global namespace on it, set
// at the <html> element level.
XPath xpath = DocumentHelper.createXPath("/xhtml:html/xhtml:body/xhtml:p");
Map<String, String> namespaceUris = new HashMap<String, String>();
namespaceUris.put("xhtml", "http://www.w3.org/1999/xhtml");
xpath.setNamespaceURIs(namespaceUris);
Node paragraphNode = xpath.selectSingleNode(doc);
Assert.assertNotNull(paragraphNode);
Assert.assertEquals("this is a test", paragraphNode.getText());
}
private String findValue(String xpathString, Node node) {
XPath xpath = getXpath(xpathString);
xpath.setNamespaceURIs(prefixNamespaceMap);
Node resultNode = xpath.selectSingleNode(node);
if (resultNode != null) {
return resultNode.getText();
} else {
return null;
}
}
public static Document unwrapMessage(Document soapEnvelope) throws InvalidInputFormatException {
if (_log.isDebugEnabled()) _log.debug(soapEnvelope.asXML());
Document result = DocumentHelper.createDocument();
Node node = null;
synchronized (path) {
node = path.selectSingleNode(soapEnvelope);
}
result.add((Node) node.clone());
return result;
}
public String getNamespaceNodeText(
Document document, String namespaceKey, String namespaceValue, String xPath) {
HashMap<String, String> xmlMap = new HashMap<String, String>();
// xmlMap.put("tns","http://www.99bill.com/schema/fo/settlement");
xmlMap.put(namespaceKey, namespaceValue);
// XPath xpath=document.createXPath("//tns:status"); //要获取哪个节点，改这里就可以了
XPath xpath = document.createXPath(xPath); // 要获取哪个节点，改这里就可以了
xpath.setNamespaceURIs(xmlMap);
Element element = (Element) xpath.selectSingleNode(document);
return element.getText();
}
public IdMap handle(Element element) throws IOException {
XPath idXPath = element.createXPath(idXpath);
if (namespaces != null) idXPath.setNamespaceURIs(namespaces);
Node id = idXPath.selectSingleNode(element);
if (id == null && idXpathSecondary != null) {
idXPath = element.createXPath(idXpathSecondary);
if (namespaces != null) idXPath.setNamespaceURIs(namespaces);
id = idXPath.selectSingleNode(element);
} else if (id == null && idXpathSecondary == null) {
logger.error("Doc without id field: " + element);
return null;
}
Map<String, String> textFields = new HashMap<String, String>();
Map<String, String> storedFields = new HashMap<String, String>();
Map<String, Field> uniqueFields = new HashMap<String, Field>();
Collection<IdMap.TextField> isolatedFields = new HashSet<IdMap.TextField>();
for (XmlFieldHandler handler : fieldHandlers) {
XPath xPath = element.createXPath(handler.getFieldXpath());
if (namespaces != null) xPath.setNamespaceURIs(namespaces);
List<Node> nodes = xPath.selectNodes(element);
for (Node node : nodes) {
FilteredFields fields = handler.getFields(node);
// TextFields
if (fields != null && fields.getTextFields() != null) {
for (Map.Entry<String, String> entry : fields.getTextFields().entrySet()) {
String old = textFields.get(entry.getKey());
String newOne = entry.getValue();
if (old == null) textFields.put(entry.getKey(), newOne);
else textFields.put(entry.getKey(), old + ' ' + newOne);
}
}
// StoredFields
if (fields != null && fields.getStoredTextFields() != null) {
for (Map.Entry<String, String> entry : fields.getStoredTextFields().entrySet()) {
String old = storedFields.get(entry.getKey());
if (old == null) storedFields.put(entry.getKey(), entry.getValue());
else storedFields.put(entry.getKey(), old + ' ' + entry.getValue());
}
}
// IsolatedFields
if (fields != null && fields.getIsolatedTextFields() != null) {
for (FilteredFields.TextField t : fields.getIsolatedTextFields()) {
isolatedFields.add(new IdMap.TextField(t.name, t.value));
}
}
// PreparedFields
if (fields != null && fields.getPreparedFields() != null) {
for (Field f : fields.getPreparedFields()) {
Field old = uniqueFields.get(f.name());
if (old == null) uniqueFields.put(f.name(), f);
else logger.error("Not UNIQUE Prepared field " + f.name() + " in doc: " + id.getText());
}
}
}
}
if (id instanceof Element)
return new IdMap(
((Element) id).getTextTrim(),
textFields,
storedFields,
new ArrayList<Field>(uniqueFields.values()),
isolatedFields);
else
return new IdMap(
id.getText().trim(),
textFields,
storedFields,
new ArrayList<Field>(uniqueFields.values()),
isolatedFields);
}
