com.pureinfo.srm.outlay.action.SearchCheckCodeAction.java Source code

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Here is the source code for com.pureinfo.srm.outlay.action.SearchCheckCodeAction.java

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/**
 * PureInfo Command
 * @(#)SearchCheckCodeAction.java   1.0 2008-12-2
 * 
 * Copyright(c) 2004-2005, PureInfo Information Technology Corp. Ltd. 
 * All rights reserved, see the license file.
 * 
 * www.pureinfo.com.cn
 */

package com.pureinfo.srm.outlay.action;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.UnsupportedEncodingException;
import java.math.BigInteger;
import java.net.HttpURLConnection;
import java.net.URL;
import java.security.MessageDigest;

import org.apache.commons.httpclient.util.DateUtil;
import org.apache.poi.util.StringUtil;
import org.apache.struts.action.ActionForward;

import com.pureinfo.ark.interaction.ActionBase;
import com.pureinfo.force.exception.PureException;
import com.pureinfo.force.lang.StrConvertor;
import com.pureinfo.force.lang.StrUtil;
import com.pureinfo.srm.sendoutlayunit.model.MD5;

public class SearchCheckCodeAction extends ActionBase {

    public ActionForward executeAction() throws PureException {
        // TODO Auto-generated method stub

        String zy = request.getParameter("dp_abstract");
        String amt1 = request.getParameter("dp_money1");
        String amt2 = request.getParameter("dp_money2");
        String datestr1 = request.getParameter("date1");
        String datestr2 = request.getParameter("date2");
        String fno = request.getParameter("dp_checkcode");

        if (zy != null) {
            try {
                zy = new String(zy.getBytes("ISO-8859-1"), "UTF-8");
            } catch (UnsupportedEncodingException ex) {
                // TODO Auto-generated catch block
                ex.printStackTrace(System.err);
            }
        }
        String urlStr = "http://cwcx.zju.edu.cn/servlet/cwTxtPub?funcno=KYDKINFO";
        StringBuffer url = new StringBuffer();
        url.append(urlStr);

        MD5 md5 = new MD5();

        if (fno != null) {
            url.append("&fno=" + fno);
        } else {
            url.append("&fno=");
        }
        if (zy != null) {
            url.append("&zy=" + zy);
        } else {
            url.append("&zy=");
        }
        if (amt1 != null && !"".equals(amt1.trim())) {
            url.append("&amt1=" + amt1);
        } else {
            url.append("&amt1=-99999999999");

        }
        if (amt2 != null && !"".equals(amt2.trim())) {
            url.append("&amt2=" + amt2);

        } else {
            url.append("&amt2=99999999999");
        }
        if (datestr1 != null && !"".equals(datestr1.trim())) {
            url.append("&date1=" + datestr1);
        } else {
            url.append("&date1=1800-01-01");
        }
        if (datestr2 != null && !"".equals(datestr2.trim())) {
            url.append("&date2=" + datestr2);
        } else {
            url.append("&date2=2099-12-31");
        }

        String test = url.toString();

        String[] arr = test.split("\\?");
        String md5test = "KYDKINFO" + arr[1] + "A3ixoSisQ";
        String md5sign = md5.getMD5Encode(md5test);
        url.append("&sign=" + md5sign);

        String content = getPageContent(url.toString(), "");
        String tableInfo = formTable(content);
        url.setLength(0);
        request.setAttribute("content", tableInfo);
        return mapping.findForward("success");
    }

    /**
     * 
     * @param _content
     * @return
     */
    public String formTable(String _content) {
        String tableInfo = "";
        if (_content != null && !"".equals(_content.trim())) {

            String[] rowData = _content.split("\\n");
            StringBuffer tableStr = new StringBuffer();
            for (int i = 0; (rowData.length >= 20 ? i < 20 : i < rowData.length); i++) {
                tableStr.append("<TR id=\"tr_37431\" bgcolor=\"#F6F6F6\">");
                String[] columnData = rowData[i].split("~");
                tableStr.append("<TD align=\"center\" class=\"tablebody\">" + i + "</TD>");
                for (int j = 0; j < columnData.length; j++) {

                    if (j == 0) {
                        String datatemp = "";
                        if (!"".equals(columnData[3])) {
                            datatemp = columnData[3].substring(0, 10);
                        }
                        tableStr.append(
                                "<td class=\"tablebody\" align=\"left\" ><a href=\"javascript:top.opener.insertCheckCodeInfo('"
                                        + columnData[0] + "','" + datatemp + "','" + columnData[5] + "','"
                                        + columnData[4] + "');top.window.close();\" target=\"\" title=\"\" >"
                                        + columnData[0] + "</a>&nbsp;</td>");
                    } else {

                        tableStr.append("<td class=\"tablebody\" align=\"left\" NOWRAP>");
                        if (j == 3) {
                            if (!"".equals(columnData[j])) {
                                tableStr.append(columnData[j].substring(0, 10));
                            }
                        } else {
                            tableStr.append(columnData[j]);
                        }

                        tableStr.append("</td>");
                    }
                }
                tableStr.append("</TR>");
            }
            tableStr.append("</td></tr>");
            tableInfo = tableStr.toString();
            tableStr.setLength(0);
        }
        return tableInfo;
    }

    /**
     * 
     * @param strUrl
     * @param strPostRequest
     * @return
     */
    public static String getPageContent(String strUrl, String strPostRequest) {
        //
        StringBuffer buffer = new StringBuffer();
        System.setProperty("sun.net.client.defaultConnectTimeout", "5000");
        System.setProperty("sun.net.client.defaultReadTimeout", "5000");
        try {
            URL newUrl = new URL(strUrl);
            HttpURLConnection hConnect = (HttpURLConnection) newUrl.openConnection();
            //POST
            if (strPostRequest.length() > 0) {
                hConnect.setDoOutput(true);
                OutputStreamWriter out = new OutputStreamWriter(hConnect.getOutputStream());
                out.write(strPostRequest);
                out.flush();
                out.close();
            }
            //
            BufferedReader rd = new BufferedReader(new InputStreamReader(hConnect.getInputStream()));
            int ch;
            for (int length = 0; (ch = rd.read()) > -1; length++)
                buffer.append((char) ch);
            rd.close();
            hConnect.disconnect();
            return buffer.toString().trim();
        } catch (Exception e) {
            // return ":";
            return null;
        } finally {
            buffer.setLength(0);
        }
    }

    public String makeMD5(String password) {
        MessageDigest md;
        try {
            // MD5
            md = MessageDigest.getInstance("MD5");
            // md5
            md.update(password.getBytes());
            // digest()md5 hash8md5 hash16hex8
            // BigInteger816hexhash
            String pwd = new BigInteger(1, md.digest()).toString(16);
            System.err.println(pwd);
            return pwd;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return password;
    }

}