关于xml的基础问题

Question

从前台页面里传上来两个参数stopName  Date想把这两个参数传到下面的XML文件里<StopName>和 <Date>里 用java写应该怎么写写？（下面这个xml文件保存在工程的request.xml里）<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:Body>
    <GetSchTicketPlanInfoByName xmlns="http://tempuri.org/">
      <StopName>大青山</StopName>
      <Date>7月8日</Date>
    </GetSchTicketPlanInfoByName>
  </soap:Body>
</soap:Envelope>

Answer 1

用JAVA自带API或JDOM   （推荐这个）
解析读取

Answer 2

给你传个简单的例子：这个是从前台页面里传的key参数，/*
 * Converts a character to hex, decimal, binary, octal, and HTML, then
 * wraps each of the fields with XML and sends them back through the response.
 */
package com.AJAXbook.servlet;import java.io.IOException;import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class AjaxResponseServlet extends HttpServlet {    public void doGet(HttpServletRequest req, HttpServletResponse res)
            throws ServletException, IOException {
        // key is the parameter passed in from the JavaScript
        // variable named url (see index.html)
        String key = req.getParameter("key");
        StringBuffer returnXML = null;
        if (key != null) {
            // extract the first character from key
            // as an int, then convert that int to a String
            int keyInt = key.charAt(0);
            returnXML = new StringBuffer("\r\n<converted-values>");
            returnXML.append("\r\n<decimal>"+
                             Integer.toString(keyInt)+"</decimal>");
            returnXML.append("\r\n<hexadecimal>0x"+
                             Integer.toString(keyInt,16)+"</hexadecimal>");
            returnXML.append("\r\n<octal>0"+
                             Integer.toString(keyInt,8)+"</octal>");
            returnXML.append("\r\n<hyper>&amp;0x"+
                             Integer.toString(keyInt,16)+";</hyper>");
            returnXML.append("\r\n<binary>"+
                             Integer.toString(keyInt,2)+"B</binary>");
            returnXML.append("\r\n</converted-values>");            // set up the response
            res.setContentType("text/xml");
            res.setHeader("Cache-Control", "no-cache");
            // write out the XML string
            res.getWriter().write(returnXML.toString( ));
        }
        else {
            // if key comes back as a null, return a question 
            res.setContentType("text/xml");
            res.setHeader("Cache-Control", "no-cache");
            res.getWriter( ).write("?");
        }
    }
}效果基本上是这个类型的：
<converted-values>
    <decimal>97</decimal>
    <hexadecimal>0x61</hexadecimal>
    <octal>0141</octal>
    <hyper>&amp;0x61;</hyper>
    <binary>1100001B</binary>
</converted-values>

Answer 3

我也是找了下DOM4J的文档和几个例子，多试试就好了