promptservlet.java

一个专门用来快速开发网站的框架

package com.ksgl.body.web.xmlhttp;


import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import org.dom4j.io.*;
import org.dom4j.*;
///import com.xckj.mdgl.index.login.OnlineList;
///import com.xckj.mdgl.sysmng.organize.user.User;
///import com.xckj.mdgl.common.cache.UserCache;
import org.apache.commons.logging.LogFactory;
import org.apache.commons.logging.Log;
//import com.xckj.mdgl.core.*;
////import com.xckj.mdgl.index.common.Gzts;

/**
 * <p>Title: literature item </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2007</p>
 * <p>Company: </p>
 * @author hj
 * @version 1.0
 */

public class PromptServlet  extends HttpServlet {
    private static Log log = LogFactory.getLog(PromptServlet.class);
    private static final String CONTENT_TYPE = "text/xml;charset=utf-8";
//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);
        request.setCharacterEncoding("utf-8");
        PrintWriter out = response.getWriter();
        InputStream is = request.getInputStream();

        SAXReader reader = new SAXReader();
        Document doc = null;
        try {
            doc = reader.read(is);
        } catch (Exception ex) {
            System.out.println(ex);
        }

        String actionType = getElementText(doc, "actiontype");

        /**
         * 发送站内短消息
         */
//        if (actionType.equals("send")) {
//            String senduser = getElementText(doc, "senduser");
//            String getuser = getElementText(doc, "getuser");
//            String content = getElementText(doc, "content");
//            String time = Config.getNowTime_long();
//
//            NetSMS obj = new NetSMS();
//            obj.addSMS(getuser, senduser, content, time);
//            out.println("发送成功！");
//        }

        /**
         * 取得自己的短消息
         */
//        if (actionType.equals("getinfo")) {
//            String getuser = getElementText(doc, "getuser");
//            NetSMS obj = new NetSMS();
//            out.println(obj.getMessage(getuser));
//        }

        /**
         * 取得工作提示
         */
//        if (actionType.equals("getprompt")) {
//            String getuser = getElementText(doc, "getuser");
//            String prompttype = getElementText(doc, "prompttype");
//
//                log.info(prompttype);
//            /* 登陆 */
//            if (prompttype.equals("login")) {
//                WorkPrompt obj = new WorkPrompt(getuser);
//                List list = obj.getShowlist_login();
//                if (list == null || list.size() == 0) {
//                    out.println("noprompt");
//                } else {
//                    out.println("（" + list.size() + "）");
//                }
//            }
            /* 首页 */
//            else if (prompttype.equals("indexpage")) {
//                WorkPrompt obj = new WorkPrompt(getuser);
//                List list = obj.getShowlist_indexpage();
//                if (list == null || list.size() == 0) {
//                    out.println("noprompt");
//                } else {
//                    out.println("（" + list.size() + "）");
//                }
//            }
//            /* 触发点 */
//            else if (prompttype.equals("trigger")) {
//                WorkPrompt obj = new WorkPrompt(getuser);
//                List list = obj.getShowlist_trigger();
//                if (list == null || list.size() == 0) {
//                    out.println("noprompt");
//                } else {
//                    StringBuffer sb = new StringBuffer();
//                    sb.append("（" + list.size() + "）");
//                    for (int i = 0; i < list.size(); i++) {
//                        Gzts gzts = (Gzts) list.get(i);
//                        sb.append(gzts.getTsnr());
//                    }
//                    out.println(sb.toString());
//                }
//            }
//        }

        /**
         * 重复验证录入
         */
        if(actionType.equals("checkvalidation")){
            CheckValidation cv = new CheckValidation();

            String obj = getElementText(doc, "obj");
            String objcon = getElementText(doc, "objcon");
            String objname = getElementText(doc, "objname");

            List list = cv.getHttpInfo(obj, objcon);
            if(list==null || list.size()==0){
                out.println("noerror");
            }
            else{
                out.println(objname + "不合法，数据库已有此用户名！");//数据
            }
        }

        /**
         * 重复验证修改
         */
        if(actionType.equals("checkvalidationupdate")){
            CheckValidation cv = new CheckValidation();

            String obj = getElementText(doc, "obj");
            String objcon = getElementText(doc, "objcon") + "<>" + getElementText(doc, "objid");
            String objname = getElementText(doc, "objname");

            List list = cv.getHttpInfo(obj, objcon);
            if(list==null || list.size()==0){
                out.println("noerror");
            }
            else{
                out.println(objname + "不合法，数据库已有此用户名！");//数据
            }

        }
    }

    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doGet(request, response);
    }

    private String getElementText(Document doc, String name) {
        return doc.getRootElement().element(name).getText();
    }

    private String[] getElementTexts(Document doc, String name) {
        List l = doc.getRootElement().elements(name);
        Iterator it = l.iterator();
        List l1 = new LinkedList();
        while (it.hasNext()) {
            Element e = (Element) it.next();
            l1.add(e.getText());
        }
        return (String[]) l1.toArray(new String[] {});
    }

//Clean up resources
    public void destroy() {
    }
}