login.java

电信的网厅的整站代码

package com.doone.fj1w.fjmgr.login;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.doone.data.DataTable;
import com.doone.fj1w.fjmgr.sysmgr.Tf_OrganiseCityRela;
import com.doone.util.FileLogger;
import com.doone.uurm.PasswordException;
import com.doone.uurm.Purview;
import com.doone.uurm.Sys_Online;
import com.doone.uurm.WebAuth;
import com.doone.web.Resource;

/**
 * Created by IntelliJ IDEA. User: lizhx Date: 2005-7-19 Time: 8:49:54
 * Email:[e-mail]
 */
public class Login extends HttpServlet {
	/**
	 * 生成唯一的serialVersionUID标识号。
	 */
	private static final long serialVersionUID = 1865547881860786027L;
	
	static final private String CONTENT_TYPE = "text/html; charset=GBK";

	public void init() throws ServletException {

	}

	public void doGet(HttpServletRequest httpRequest,
			HttpServletResponse httpResponse) throws ServletException,
			IOException {
		FileLogger log = new FileLogger();

		httpRequest.setCharacterEncoding("GBK");
		httpResponse.setContentType(CONTENT_TYPE);
		PrintWriter out = httpResponse.getWriter();
		try {
			// 工号全部只使用小写。
			String sStaffCode = httpRequest.getParameter("STAFFCODE").toLowerCase().trim();
			String sPasswd = httpRequest.getParameter("PASSWD").trim();
			Purview purv = Purview.getInstance(httpRequest);

			String sCltVID = Sys_Online.GenVID(9);
			String sIP = httpRequest.getRemoteHost();
			WebAuth auth = purv.Logon(sStaffCode, sPasswd, sCltVID, sIP);

			// 加载城市信息。
			DataTable dt = Tf_OrganiseCityRela.getCityListByStaff(auth
					.getUserCode());
			List list = new ArrayList();
			for (int i = 0; i < dt.getRows().getCount(); i++) {
				String[] citys = new String[2];
				citys[0] = dt.getRow(i).getString("citycode");
				citys[1] = dt.getRow(i).getString("cityname");

				list.add(citys);

				if (i == 0) {
					auth.setCityCode(citys[0]);
					auth.setCityName(citys[1]);
				}
			}
			auth.setCitys(list);

			// 加载岗位信息。
			dt = Tf_OrganiseCityRela.getPostListByStaff(null, auth.getUserID());
			list = new ArrayList();
			if ( dt.getRows().getCount() > 0 ) {
				String[] citys = new String[] {"", "无地区信息"};
				auth.getCitys().add(0, citys);

				auth.setCityCode(citys[0]);
				auth.setCityName(citys[1]);
				
				for ( int i=0; i<dt.getRows().getCount(); i++) {
					String[] posts = new String[2];

					posts[0] = dt.getRow(i).getString("ORGANISEID");
					posts[1] = dt.getRow(i).getString("ORGANISENAME");
					list.add(posts);

					if (i == 0) {
						auth.setCurrPostID(dt.getRow(i).getLong(
								"ORGANISEID"));
					}
				}
			}
			else if ( auth.getCityCode() != null ){
				dt = Tf_OrganiseCityRela.getPostListByStaff(auth.getCityCode(), auth.getUserID());

				for ( int i=0; i<dt.getRows().getCount(); i++) {
					String[] posts = new String[2];

					posts[0] = dt.getRow(i).getString("ORGANISEID");
					posts[1] = dt.getRow(i).getString("ORGANISENAME");
					list.add(posts);

					if (i == 0) {
						auth.setCurrPostID(dt.getRow(i).getLong(
								"ORGANISEID"));
					}
				}
			}
			if ( list.size() == 0 ) {
				throw new RuntimeException("当前用户已经被禁用。");
			}
			auth.setPosts(list);
			
			// 设置获取资源的Servlet为已经验证，以方便使用资源。
			Resource.setAuthed(true);

			login_success(out);
		} catch (PasswordException e) {
			login_failure(out);
		} catch (RuntimeException e) {
			log.warn(e.getMessage(), e);
			login_failure(out);
		} catch (Exception ex) {
			log.error(ex.getMessage(), ex);
			login_failure(out);
		}
	}

	public void doPost(HttpServletRequest httpRequest,
			HttpServletResponse httpResponse) throws ServletException,
			IOException {
		doGet(httpRequest, httpResponse);

	}

	public static String replace(String source, String oldString,
			String newString) {

		StringBuffer output = new StringBuffer();

		int lengthOfsource = source.length(); // 源字符串长度
		int lengthOfold = oldString.length(); // 老字符串长度

		int posStart = 0; // 开始搜索位置
		int pos; // 搜索到的老字符串的位置

		// source.indexOf(oldString,posStart)检索某子串在字符串postStart以后第一次出现的位置,如果未找到就返回一个-1。
		while ((pos = source.indexOf(oldString, posStart)) >= 0) { // 得到字符串的位置(eg:如果有<br>就执行，没有就跳出，不要处理。)

			// 将以posStart起始以pos-1结束之间的内容拷贝到另一个字符串中。因为posStar从0开始的。
			output.append(source.substring(posStart, pos)); // append方法将文本添加到当前StringBuffer对象内容的结尾。
			output.append(newString); // 替换成新字符串

			posStart = pos + lengthOfold; // 位置也变为找到了之后的位置,pos为得到第一次出现字符的位置，lengthold为字符的长度
		}

		if (posStart < lengthOfsource) {
			// source.substring(posStart)以lengthOfsource开始的字符串拷贝到列一个字符串中
			output.append(source.substring(posStart));
		}
		// 这个方法将其内容转换成一个可以被用于输出的字符串对象。它允许操作对应的文本用于输出或数据存储。
		return output.toString();
	}

	public static String Replace(String source) {

		source = replace(source, "<", "&#60;");
		source = replace(source, ">", "&#62;");
		source = replace(source, "\t", "    ");
		source = replace(source, "\r\n", "\n");
		source = replace(source, "\n", "<br>");
		source = replace(source, "  ", " &nbsp;&nbsp;");
		source = replace(source, "'", "&#39;");
		source = replace(source, "\\", "/");
		source = replace(source, "\"", "&#34;");
		return source.toString();
	}

	public void login_failure(PrintWriter out) {
		out
				.print(""
						+ "<html>\n"
						+ "<head>\n"
						+ "<title></title>\n"
						+ "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=GB2312\">\n"
						+ "<script language=\"JavaScript\" type=\"text/JavaScript\">\n"
						+ "<!--\n"
						+ "function MM_goToURL() { //v3.0\n"
						+ "  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;\n"
						+ "  for (i=0; i<(args.length-1); i+=2) eval(args[i]+\".location='\"+args[i+1]+\"'\");\n"
						+ "}\n"
						+ "//-->\n"
						+ "</script>\n"
						+ "</head>\n"
						+ "<script language=\"JavaScript\" type=\"text/JavaScript\">\n"
						+ "function redirect(URLStr) { location = URLStr; }\n"
						+ "</script>\n"
						+ "\n"
						+ "<body onLoad=\"MM_goToURL('parent','/manager/view/login/login.jsp?error=2');return document.MM_returnValue\">\n"
						+ "登录失败...\n" + "</body>\n" + "</html>");
	}

	public void login_success(PrintWriter out) {
		out
				.print(""
						+ "<html>\n"
						+ "<head>\n"
						+ "<title></title>\n"
						+ "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=GB2312\">\n"
						+ "<script language=\"JavaScript\" type=\"text/JavaScript\">\n"
						+ "<!--\n"
						+ "function MM_goToURL() { //v3.0\n"
						+ "  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;\n"
						+ "  for (i=0; i<(args.length-1); i+=2) eval(args[i]+\".location='\"+args[i+1]+\"'\");\n"
						+ "}\n"
						+ "//-->\n"
						+ "</script>\n"
						+ "</head>\n"
						+ "<script language=\"JavaScript\" type=\"text/JavaScript\">\n"
						+ "function redirect(URLStr) { location = URLStr; }\n"
						+ "</script>\n"
						+ "\n"
						+ "<body onLoad=\"MM_goToURL('parent','/manager/view/index.jsp');return document.MM_returnValue\">\n"
						+ "登录中...\n" + "</body>\n" + "</html>");
	}

	// Clean up resources

	public void destroy() {
	}
}