protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
ChessXMLService service = new ChessXMLServiceImpl();
String from = (String) request.getParameter("from");
String to = (String) request.getParameter("to");
ChessPlay play = new ChessPlay();
play.setColumnFrom(getColumnFrom(from));
play.setColumnTo(getColumnFrom(to));
play.setRowFrom(new Integer(getRowFrom(from)));
play.setRowTo(new Integer(getRowFrom(to)));
response.setContentType("text/xml");
Document doc = service.playWhite(play);
Writer out = new BufferedWriter(new OutputStreamWriter(response.getOutputStream()));
OutputFormat format = OutputFormat.createPrettyPrint();
XMLWriter writer = new XMLWriter(out, format);
try {
writer.write(doc);
writer.close();
} catch (IOException e) {
e.printStackTrace();
} finally {
writer.close();
}
}
/**
* 修改xml某节点的值
*
* @param inputXml 原xml文件
* @param nodes 要修改的节点
* @param attributename 属性名称
* @param value 新值
* @param outXml 输出文件路径及文件名 如果输出文件为null，则默认为原xml文件
*/
public static void modifyDocument(
File inputXml, String nodes, String attributename, String value, String outXml) {
try {
SAXReader saxReader = new SAXReader();
Document document = saxReader.read(inputXml);
List list = document.selectNodes(nodes);
Iterator iter = list.iterator();
while (iter.hasNext()) {
Attribute attribute = (Attribute) iter.next();
if (attribute.getName().equals(attributename)) attribute.setValue(value);
}
XMLWriter output;
if (outXml != null) { // 指定输出文件
output = new XMLWriter(new FileWriter(new File(outXml)));
} else { // 输出文件为原文件
output = new XMLWriter(new FileWriter(inputXml));
}
output.write(document);
output.close();
} catch (DocumentException e) {
System.out.println(e.getMessage());
} catch (IOException e) {
System.out.println(e.getMessage());
}
}
/** Saves the configuration on local drive. Usually you needn't to call this on your own. */
public void save() {
Document xmlDocument = DocumentHelper.createDocument();
Element root = xmlDocument.addElement("config");
for (String id : config.keySet()) {
Element tool = root.addElement("key");
tool.addAttribute("id", id);
tool.addAttribute("value", config.get(id));
}
try {
OutputFormat format = OutputFormat.createPrettyPrint();
if (!Key.KEY_CONFIG_FILE.exists()) {
Key.KEY_CONFIG_FILE.getParentFile().mkdirs();
Key.KEY_CONFIG_FILE.createNewFile();
}
XMLWriter writer = new XMLWriter(new FileWriter(Key.KEY_CONFIG_FILE), format);
writer.write(xmlDocument);
writer.close();
} catch (IOException ex) {
ex.printStackTrace();
}
}
public static void main(String[] args) throws DocumentException {
Document doc = DocumentHelper.createDocument();
Element ebank = doc.addElement("ebank");
Element gDecl = ebank.addElement("gDecl");
gDecl.setText("");
Element data = ebank.addElement("gTxData");
Element cHostCod = data.addElement("cHostCod");
cHostCod.setText("820001");
Element cRspCod = data.addElement("cRspCod");
cRspCod.setText("SC0000");
Element rescode = data.addElement("rescode");
rescode.setText("ISS0000");
Element resmsg = data.addElement("resmsg");
resmsg.setText("成功");
try {
OutputFormat format = OutputFormat.createPrettyPrint();
format.setEncoding("GB2312");
XMLWriter writer = new XMLWriter(new FileOutputStream("src/output.xml"), format);
writer.write(doc);
writer.close();
} catch (IOException e) {
e.printStackTrace();
}
System.out.println("已成功创建XML文件...");
}
/**
* 格式化xml
*
* @param xml
* @return
*/
public static String formatXML(String xml) {
SAXReader reader = null;
XMLWriter writer = null;
StringWriter stringWriter = null;
try {
reader = new SAXReader();
org.dom4j.Document document = reader.read(new StringReader(xml));
if (document != null) {
stringWriter = new StringWriter();
OutputFormat format = new OutputFormat(" ", false);
format.setSuppressDeclaration(true);
writer = new XMLWriter(stringWriter, format);
writer.write(document);
writer.flush();
}
return stringWriter.getBuffer().toString();
} catch (Exception e) {
LOG.error("格式化xml失败", e);
} finally {
try {
writer.close();
stringWriter.close();
} catch (Exception e) {
// ignore
}
}
return xml;
}
/**
* Write the report XML document out to file
*
* @param reportDir Directory to hold report file.
*/
public void save(File reportDir) throws BuildException {
try {
// Open the file matching the parameter suite
final File file = new File(reportDir, FILENAME_PREFIX + suite + FILENAME_EXTENSION);
// Retrieve the root element and adjust the failures and test attributes
Element root = document.getRootElement();
root.addAttribute(FAILURE_ATTRIBUTE_LABEL, String.valueOf(suite.getFailures()));
root.addAttribute(ERROR_ATTRIBUTE_LABEL, String.valueOf(suite.getErrors()));
root.addAttribute(TESTS_ATTRIBUTE_LABEL, String.valueOf(suite.getTests()));
root.addAttribute(IGNORE_ATTRIBUTE_LABEL, String.valueOf(suite.getSkips()));
root.addAttribute(TIME_ATTRIBUTE_LABEL, String.valueOf(formatTime(suite.getTime())));
root.addAttribute(HOSTNAME_ATTRIBUTE_LABEL, getHostname());
final String timestamp = DateUtils.format(new Date(), DateUtils.ISO8601_DATETIME_PATTERN);
root.addAttribute(TIMESTAMP_ATTRIBUTE_LABEL, timestamp);
// Write the updated suite
final OutputFormat format = OutputFormat.createPrettyPrint();
final XMLWriter writer = new XMLWriter(new FileOutputStream(file), format);
writer.write(document);
writer.close();
} catch (Exception e) {
throw new BuildException(ERROR_SAVING_REPORT, e);
}
}
public static void addToFlex(String name) {
SAXReader reader = new SAXReader();
Document document;
try {
document = reader.read(new File(FLEX_CONFIG));
Element flex = document.getRootElement();
// Flex-------------------------------------------------------------
Element destination = flex.addElement("destination");
destination.addAttribute("id", name);
Element properties = destination.addElement("properties");
Element factory = properties.addElement("factory");
Element source = properties.addElement("source");
factory.addText("springFactory");
source.addText(Tools.firstLowcase(name));
// 更新保存----------------------------------------------------
XMLWriter writer = new XMLWriter(new FileWriter(FLEX_CONFIG));
writer.write(document);
writer.close();
} catch (DocumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
// 修改：属性值，文本
public static void main(String[] args) throws Exception {
Document doc = new SAXReader().read(new File("C:/Users/Administrator/Desktop/contact.xml"));
// 方案一： 修改属性值 1.得到标签对象 2.得到属性对象 3.修改属性值
// 1.1 得到标签对象
Element contactElem = doc.getRootElement().element("contact");
// 1.2 得到属性对象
Attribute idAttr = contactElem.attribute("id");
// 1.3 修改属性值
idAttr.setValue("003");
// 方案二： 修改属性值
// 1.1 得到标签对象
Element contactElem1 = doc.getRootElement().element("contact");
// 1.2 通过增加同名属性的方法，修改属性值
contactElem.addAttribute("id", "004");
// 修改文本 1.得到标签对象 2.修改文本
Element nameElem = doc.getRootElement().element("contact").element("name");
nameElem.setText("demo7");
FileOutputStream out = new FileOutputStream("C:/Users/Administrator/Desktop/test/contact.xml");
OutputFormat format = OutputFormat.createPrettyPrint();
format.setEncoding("utf-8");
XMLWriter writer = new XMLWriter(out, format);
writer.write(doc);
writer.close();
}
/**
* 将document写入xml文件中
*
* @param document
* @param xmlFile
* @return
*/
public boolean docToXmlFile(Document document, String xmlFile) {
// 删除生成文件名中的中文字符
xmlFile = xmlFile.replaceAll("([\u4E00-\u9FA5]+)|([\u4E00-\u9FA5]+)", "");
try {
// 排版缩进的格式
OutputFormat format = OutputFormat.createPrettyPrint();
// 设置编码,可按需设置
format.setEncoding("gb2312");
// 创建XMLWriter对象,指定了写出文件及编码格式
XMLWriter writer =
new XMLWriter(
new OutputStreamWriter(new FileOutputStream(new File(xmlFile)), "gb2312"), format);
// 写入
writer.write(document);
// 立即写入
writer.flush();
// 关闭操作
writer.close();
System.out.println("输出xml文件到：" + xmlFile);
return true;
} catch (IOException e) {
e.printStackTrace();
return false;
}
}
/**
* 修改XML文件中内容,并另存为一个新文件 重点掌握dom4j中如何添加节点,修改节点,删除节点
*
* @param filename 修改对象文件
* @param newfilename 修改后另存为该文件
* @return 返回操作结果, 0表失败, 1表成功
*/
public int modifyXMLFile(String filename, String newfilename) {
int returnValue = 0;
SAXReader saxReader = new SAXReader();
Document doc = null;
try {
/** 修改内容之一:如果book节点中show参数的内容为yes,则修改成no */
/** 先用xpath查找对象 */
doc = saxReader.read(new File(filename));
List list = doc.selectNodes("/books/book/@show");
Iterator iter = list.iterator();
while (iter.hasNext()) {
Attribute attr = (Attribute) iter.next();
if ("yes".equals(attr.getValue())) {
attr.setValue("no");
}
}
} catch (DocumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
/** 修改内容之二:把owner项内容改为Tshinghua 并在owner节点中加入date节点,date节点的内容为2004-09-11,还为date节点添加一个参数type */
List list = doc.selectNodes("/books/owner");
Iterator iter = list.iterator();
if (iter.hasNext()) {
Element ownEle = (Element) iter.next();
ownEle.setText("Tshinghua");
Element dateEle = ownEle.addElement("date");
dateEle.setText("2012-12-17");
dateEle.addAttribute("type", "Gregorian calendar");
}
/** 修改内容之三:若title内容为Dom4j Tutorials,则删除该节点 */
List list2 = doc.selectNodes("/books/book");
Iterator iter2 = list2.iterator();
while (iter2.hasNext()) {
Element bookEle = (Element) iter2.next();
Iterator iterator = bookEle.elementIterator("title");
while (iterator.hasNext()) {
Element titleElement = (Element) iterator.next();
if (titleElement.getText().equals("Dom4j Tutorials")) {
bookEle.remove(titleElement);
}
}
}
try {
/** 将document中的内容写入文件中 */
XMLWriter writer = new XMLWriter(new FileWriter(new File(newfilename)));
writer.write(doc);
writer.close();
/** 执行成功,需返回1 */
returnValue = 1;
} catch (Exception ex) {
ex.printStackTrace();
}
return returnValue;
}
public static void addToSRCSpring(
BaseTable tmp, String daopath, String servicepath, String actionpath) {
SAXReader reader = new SAXReader();
String name = tmp.getClass().getSimpleName();
Document document;
try {
document = reader.read(new File(SRC_SPRING_CONFIG));
Element beans = document.getRootElement();
beans.addComment(
"===================以下是" + name + tmp.getComment() + "相关的beans====================");
// DAO-------------------------------------------------------------
if (!daopath.equals("")) {
Element dao = beans.addElement("bean");
dao.addAttribute("id", Tools.firstLowcase(name + "DAO"));
dao.addAttribute("class", daopath);
dao.addAttribute("parent", "DAO");
}
// Server----------------------------------------------------------
if (!servicepath.equals("")) {
Element service = beans.addElement("bean");
service.addAttribute("id", Tools.firstLowcase(name + "Service"));
service.addAttribute("class", servicepath);
service.addAttribute("parent", "BaseService");
Element serProperty = service.addElement("property");
serProperty.addAttribute("name", "dao");
serProperty.addAttribute("ref", Tools.firstLowcase(name + "DAO"));
}
// action----------------------------------------------------------
if (!actionpath.equals("")) {
Element action = beans.addElement("bean");
action.addAttribute("name", name);
action.addAttribute("class", actionpath);
Element actionProperty = action.addElement("property");
actionProperty.addAttribute("name", name.toLowerCase() + "Service");
actionProperty.addAttribute("ref", name + "Server");
}
// action----------------------------------------------------------
// Element action = beans.addElement("bean");
// action.addAttribute("name", name);
// action.addAttribute("class", "com.zb.template." + name + "Action");
// Element actionProperty = action.addElement("property");
// actionProperty.addAttribute("name", name.toLowerCase() + "Service");
// actionProperty.addAttribute("ref", name + "Server");
// 更新保存----------------------------------------------------
XMLWriter writer = new XMLWriter(new FileWriter(SRC_SPRING_CONFIG));
writer.write(document);
writer.close();
} catch (DocumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/**
* 写dom文档
*
* @throws IOException
*/
public static void saveDocument(Document doc, FileWriter writer) throws IOException {
// 输出全部原始数据，在编译器中显示
OutputFormat format = OutputFormat.createPrettyPrint();
format.setIndent(" ");
format.setEncoding("UTF-8"); // 根据需要设置编码
XMLWriter xmlWriter = new XMLWriter(writer, format);
xmlWriter.write(doc);
xmlWriter.close();
}
/**
* 保存文档
*
* @param doc
* @param xmlPath
* @param encoding
* @throws Exception
*/
public static void save(Document doc, String xmlPath, String encoding) throws Exception {
OutputFormat format = OutputFormat.createPrettyPrint();
format.setEncoding(encoding);
XMLWriter writer =
new XMLWriter(new OutputStreamWriter(new FileOutputStream(xmlPath), encoding), format);
writer.write(doc);
writer.flush();
writer.close();
}
@Override
public void run() {
try {
writer.write(stub.document);
writer.close();
generatedDocument = new String(documentOutputStream.toByteArray());
} catch (IOException e) {
throw new RuntimeException(e);
}
}
public void getXMLWrite(Document document, String filePath) throws Exception {
OutputFormat of = new OutputFormat(" ", true);
of.setEncoding("UTF-8");
XMLWriter xw = new XMLWriter(new FileWriter(filePath), of);
xw.setEscapeText(false);
xw.write(document);
xw.close();
System.out.println(document.asXML());
}
public static void write2Xml(Document document) throws IOException {
// 漂亮的格式输出器,设置格式输出为UTF-8
OutputFormat format = OutputFormat.createPrettyPrint();
format.setEncoding("UTF-8");
XMLWriter writer = new XMLWriter(new FileOutputStream(filepath), format);
writer.write(document);
writer.close();
}
protected static String toString(Document doc) {
StringWriter stringWriter = new StringWriter();
XMLWriter xmlWriter = new XMLWriter(stringWriter, OutputFormat.createPrettyPrint());
try {
xmlWriter.write(doc);
xmlWriter.close();
} catch (IOException e) {
throw new WinRMRuntimeIOException("Cannnot convert XML to String ", e);
}
return stringWriter.toString();
}
/**
* 将document 对象写入指定的文件
*
* @param xml
* @param fileName
*/
public static void dumpToFile(Node xml, String fileName) {
OutputFormat format = OutputFormat.createPrettyPrint();
format.setEncoding("GBK");
try {
XMLWriter writer = new XMLWriter(new FileWriter(fileName), format);
writer.write(xml);
writer.close();
} catch (IOException e) {
log.error("将document 对象写入指定的文件时出现IO错误 !", e);
}
}
/**
* convert document to string
*
* @param document
* @return XML as String
* @throws java.io.IOException
*/
public static String convertDocumentToString(Document document) throws IOException {
StringWriter sw = new StringWriter();
XMLWriter writer = new XMLWriter(sw);
try {
writer.write(document);
writer.flush();
return sw.toString();
} finally {
sw.close();
writer.close();
}
}
public void stringXMLToFile(String filePath, String content) {
try {
OutputFormat format = OutputFormat.createPrettyPrint();
format.setEncoding("UTF-8");
XMLWriter xmlWriter = new XMLWriter(new FileOutputStream(filePath), format);
Document doc = DocumentHelper.parseText(content);
xmlWriter.write(doc);
xmlWriter.close();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* xml转换为字符串
*
* @param doc
* @param encoding
* @return
* @throws Exception
*/
public static String toString(Document doc, String encoding) throws Exception {
OutputFormat format = OutputFormat.createPrettyPrint();
format.setEncoding(encoding);
ByteArrayOutputStream byteOS = new ByteArrayOutputStream();
XMLWriter writer = new XMLWriter(new OutputStreamWriter(byteOS, encoding), format);
writer.write(doc);
writer.flush();
writer.close();
writer = null;
return byteOS.toString(encoding);
}
public static void writXml(Document document) {
try {
FileOutputStream fos = new FileOutputStream("D:\\a.xml");
OutputFormat of = new OutputFormat(" ", true);
XMLWriter xw = new XMLWriter(fos, of);
xw.write(document);
xw.close();
} catch (IOException e) {
System.out.println(e.getMessage());
}
}
// Logs a new entry in the library RSS file
public static synchronized void addRSSEntry(
String title, String link, String description, File rssFile) {
// File rssFile=new File("nofile.xml");
try {
System.out.println("Looking for RSS file: " + rssFile.getCanonicalPath());
if (rssFile.exists()) {
SAXReader reader = new SAXReader();
Document document = reader.read(rssFile);
Element root = document.getRootElement();
Element channel = root.element("channel");
List items = channel.elements("item");
int numItems = items.size();
items = null;
if (numItems > 9) {
Element removeThisItem = channel.element("item");
channel.remove(removeThisItem);
}
Element newItem = channel.addElement("item");
Element newTitle = newItem.addElement("title");
Element newLink = newItem.addElement("link");
Element newDescription = newItem.addElement("description");
newTitle.setText(title);
newDescription.setText(description);
newLink.setText(link);
Element pubDate = channel.element("pubDate");
pubDate.setText((new java.util.Date()).toString());
// now save changes
FileWriter mywriter = new FileWriter(rssFile);
OutputFormat format = OutputFormat.createPrettyPrint();
format.setLineSeparator(System.getProperty("line.separator"));
XMLWriter writer = new XMLWriter(mywriter, format);
writer.write(document);
writer.close();
}
} catch (IOException ioe) {
System.out.println("ERROR: Could not find the RSS file.");
ioe.printStackTrace();
} catch (DocumentException de) {
System.out.println("ERROR: Could not read the RSS file.");
de.printStackTrace();
} catch (Exception e) {
System.out.println("Unknown exception trying to add an entry to the RSS file.");
e.printStackTrace();
}
}
/**
* 设置系统设置
*
* @param setting 系统设置
*/
public static void set(Setting setting) {
try {
File shopxxXmlFile = new ClassPathResource(CommonAttributes.SHOPXX_XML_PATH).getFile();
Document document = new SAXReader().read(shopxxXmlFile);
List<Element> elements = document.selectNodes("/shopxx/setting");
for (Element element : elements) {
try {
String name = element.attributeValue("name");
String value = beanUtils.getProperty(setting, name);
Attribute attribute = element.attribute("value");
attribute.setValue(value);
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
} catch (NoSuchMethodException e) {
e.printStackTrace();
}
}
FileOutputStream fileOutputStream = null;
XMLWriter xmlWriter = null;
try {
OutputFormat outputFormat = OutputFormat.createPrettyPrint();
outputFormat.setEncoding("UTF-8");
outputFormat.setIndent(true);
outputFormat.setIndent(" ");
outputFormat.setNewlines(true);
fileOutputStream = new FileOutputStream(shopxxXmlFile);
xmlWriter = new XMLWriter(fileOutputStream, outputFormat);
xmlWriter.write(document);
} catch (Exception e) {
e.printStackTrace();
} finally {
if (xmlWriter != null) {
try {
xmlWriter.close();
} catch (IOException e) {
}
}
IOUtils.closeQuietly(fileOutputStream);
}
Ehcache cache = cacheManager.getEhcache(Setting.CACHE_NAME);
cache.put(new net.sf.ehcache.Element(Setting.CACHE_KEY, setting));
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* @param fileName 文件名
* @throws Exception 异常
*/
private static void writeBack(String fileName) throws IOException, Exception {
Document doc = getDocument(fileName);
if (doc == null) {
return;
}
OutputFormat format = OutputFormat.createPrettyPrint();
XMLWriter writer =
new XMLWriter(
new FileWriter(
new File(XmlCfgUtil.class.getClassLoader().getResource(fileName + ".xml").toURI())),
format);
writer.write(doc);
writer.close();
cfgMap.remove(fileName);
}
public void saveDocument(Document document, File outputXml) {
try {
// 美化格式
OutputFormat format = OutputFormat.createPrettyPrint();
/*// 缩减格式
OutputFormat format = OutputFormat.createCompactFormat();*/
/*// 指定XML编码
format.setEncoding("GBK");*/
XMLWriter output = new XMLWriter(new FileWriter(outputXml), format);
output.write(document);
output.close();
} catch (IOException e) {
System.out.println(e.getMessage());
}
}
/**
* 保存xml文件;
*
* @param document xml文件流;
* @param filePath 文件存储的全路径(包括文件名)
* @code 储存的编码;
*/
public void saveXmlFile(Document document, String filePath, String code) {
if (document == null) {
return;
}
XMLWriter output;
try {
OutputFormat format = new OutputFormat();
format.setEncoding(code);
output = new XMLWriter(new FileWriter(new File(filePath)), format);
output.write(document);
output.close();
} catch (IOException e) {
e.printStackTrace();
}
}
private void writeResponse(Document sInsJson) throws PureException {
try {
response.setHeader("Cache-Control", "no-cache"); // HTTP 1.1
response.setHeader("Pragma", "no-cache"); // HTTP 1.0
response.setDateHeader("Expires", -1);
response.setDateHeader("max-age", 0);
response.setContentType("text/xml");
response.setCharacterEncoding("utf-8");
XMLWriter writer = new XMLWriter(response.getWriter());
writer.write(sInsJson);
writer.close();
} catch (IOException e) {
throw new PureException(PureException.FILE_WRITE_FAILED, "failed to write response", e);
}
}
public String getQLDs() {
OutputFormat prettyFormat = new OutputFormat(" ", true, "UTF-8");
StringWriter qldWriter = new StringWriter();
XMLWriter writer = new XMLWriter(qldWriter, prettyFormat);
try {
writer.write(doc);
} catch (Exception e) {
} finally {
try {
writer.close();
} catch (IOException e) {
}
}
return qldWriter.toString();
}
/**
* @方法功能描述：生成空的xml文件头 @方法名:createEmptyXmlFile
*
* @param xmlPath @返回类型：Document
*/
public static Document createEmptyXmlFile(String xmlPath) {
if (xmlPath == null || xmlPath.equals("")) return null;
XMLWriter output;
Document document = DocumentHelper.createDocument();
OutputFormat format = OutputFormat.createPrettyPrint();
try {
output = new XMLWriter(new FileWriter(xmlPath), format);
output.write(document);
output.close();
} catch (IOException e) {
return null;
}
return document;
}
