我创建了一个xml文件,我想将它保存到我的桌面,但我不知道如何做这类事情。
到目前为止,这是我的代码:
// create xml
DocumentBuilderFactory factory =
DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document testDoc = builder.newDocument();
Element bo = testDoc.createElement("bo");
bo.setAttribute("type", "Employee");
bo.setAttribute("id", emp.getId());
testDoc.appendChild(bo);
Element username = testDoc.createElement("username");
username.setTextContent(emp.getUsername());
bo.appendChild(username);
Element passHash = testDoc.createElement("passwordHash");
passHash.setTextContent(emp.getPasswordHash());
bo.appendChild(passHash);
Element passwordSalt = testDoc.createElement("passwordSalt");
passwordSalt.setTextContent(emp.getPasswordSalt());
bo.appendChild(passwordSalt);
Element name = testDoc.createElement("name");
name.setTextContent(emp.getName());
bo.appendChild(name);
Element lastLogin = testDoc.createElement("lastLogin");
DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
System.out.println("date = " + emp.getLastLogin());
String date = df.format(emp.getLastLogin());
lastLogin.setTextContent(date);
bo.appendChild(lastLogin);
DOMSource source = new DOMSource(testDoc);
PrintStream ps = new PrintStream(emp.getId() + ".xml");
StreamResult result = new StreamResult(ps);
TransformerFactory transformerFactory = TransformerFactory
.newInstance();
Transformer transformer = transformerFactory.newTransformer();
transformer.transform(source, result);
谢谢,
答案 0 :(得分:4)
看起来你已经想出了为文件构建和编写XML,并且真的在询问如何在用户的桌面上创建文件。
如果是,请阅读In java under Windows, how do I find a redirected Desktop folder?
的已接受答案顺便说一句,该解决方案不是Windows特定的。