gzdaserver.java

以前做的一个j2ee的项目

package gov.gdlt.ssgly.taxcore.taxblh.gzda.service;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import org.w3c.dom.*;
import gov.gdlt.ssgly.taxcore.taxblh.gzda.service.xmlinterface.impl.*;
import gov.gdlt.ssgly.taxcore.taxblh.gzda.service.xmlinterface.*;

import gov.gdlt.ssgly.taxcore.comm.bizinterface.ISsglyService;
import gov.gdlt.ssgly.taxcore.comm.bizdelegate.SsglyDelegate;

public class GzdaServer extends HttpServlet {
    private static final String CONTENT_TYPE = "text/xml; charset=GB2312";

    //Initialize global variables
    public void init() throws ServletException {
    }

    //Process the HTTP Get request
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        response.setContentType(CONTENT_TYPE);
        PrintWriter out = response.getWriter();
        doPrase(request, response, out);
    }
    public void doPost(HttpServletRequest request, HttpServletResponse response)
                    throws ServletException, IOException {

                response.setContentType(CONTENT_TYPE);
                PrintWriter out = response.getWriter();

                doPrase(request, response, out);
    }
    //Clean up resources
    public void destroy() {
    }

    public void doPrase(HttpServletRequest request, HttpServletResponse response,PrintWriter out)
    throws ServletException, IOException {
        //SsglyDelegate ssgly=new SsglyDelegate();
        String taskid = request.getParameter("ACTION");

        HttpSession session =request.getSession();
        Document doc = null;
        XmlGetter xmlGetter = new XmlGetter();
        String xml = XmlGetter.getData(request, "gb2312");

           try {
             doc = xmlGetter.getXmlDoc(xml);
           }       catch(Exception e)       {
             System.out.println("传入的参数造型成Dom出错".concat(String.valueOf(String.valueOf(e.toString()))));
           }
           /**
        try {
                    //根据ACTION-ID取到当前类的实例
                      Object Oclass= ObjectCreator.getObjectFromXml(taskid);
                      String method=ReadXml.getInstance(taskid).readInit("method");
                      Function function=new Function(method, null, Oclass);
                      function.getValue();
            } catch (Exception e1) {
                    // TODO 自动生成 catch 块
                    e1.printStackTrace();
            }
            **/
        RequestHelperImpl help=new RequestHelperImpl(request, response);
        help.setParaXml(xml);
        Command command=help.getCommand();

        String responsexml=command.execute(help);


        out.print(responsexml);
        out.close();
        return;
    }

}