Java Code Examples for javax.servlet.http.HttpServletRequest#setCharacterEncoding()

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
    //
    // .设置编码
    HttpServletRequest httpReq = (HttpServletRequest) request;
    HttpServletResponse httpRes = (HttpServletResponse) response;
    if (StringUtils.isNotBlank(this.httpRequestEncoding)) {
        httpReq.setCharacterEncoding(this.httpRequestEncoding);
    }
    if (StringUtils.isNotBlank(this.httpResponseEncoding)) {
        httpRes.setCharacterEncoding(this.httpResponseEncoding);
    }
    //
    // .执行
    Object result = null;
    try {
        this.beforeRequest(this.appContext, httpReq, httpRes);
        result = doFilter(chain, httpReq, httpRes);
    } finally {
        this.afterResponse(this.appContext, httpReq, httpRes, result);
    }
}
 

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {        
    long start = System.currentTimeMillis();
    request.setCharacterEncoding("UTF-8");
    response.setContentType("application/json;charset=UTF-8");
    String url = request.getParameter("url");
    String keyword = request.getParameter("keyword");
    LOGGER.info("url:"+url);
    LOGGER.info("keyword:"+keyword);
    Rank rank = new Rank();
    rank.setUrl(url);
    rank.setKeyword(keyword);
    RANKER.rank(rank);
    
    try (PrintWriter out = response.getWriter()) {
        String json = MAPPER.writeValueAsString(rank);
        out.println(json);
    }
    long cost = System.currentTimeMillis() - start;
    LOGGER.info("GetRank 耗时 "+cost+" 毫秒");
}
 

@Override
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
	request.setCharacterEncoding("utf-8");
	response.setContentType("text/html;charset=utf-8");
	String update = request.getParameter("update");
	HttpSession session = request.getSession();
	
	MovieService movieService = new MovieServiceImpl();

	List<Movie> allMovies = movieService.queryAllMovies();
	
	session.setAttribute("movie", allMovies);
	
	if("manager".equals(update)) {
		response.sendRedirect("/MovieManager/manager.jsp");
	} else {
		response.sendRedirect("/MovieManager/mainPage.jsp");
	}
	
	
}
 

@Test
public void forceEncodingAlwaysSetsEncoding() throws Exception {
	HttpServletRequest request = mock(HttpServletRequest.class);
	request.setCharacterEncoding(ENCODING);
	given(request.getAttribute(WebUtils.ERROR_REQUEST_URI_ATTRIBUTE)).willReturn(null);
	given(request.getAttribute(filteredName(FILTER_NAME))).willReturn(null);

	HttpServletResponse response = mock(HttpServletResponse.class);
	FilterChain filterChain = mock(FilterChain.class);

	CharacterEncodingFilter filter = new CharacterEncodingFilter(ENCODING, true);
	filter.init(new MockFilterConfig(FILTER_NAME));
	filter.doFilter(request, response, filterChain);

	verify(request).setAttribute(filteredName(FILTER_NAME), Boolean.TRUE);
	verify(request).removeAttribute(filteredName(FILTER_NAME));
	verify(response).setCharacterEncoding(ENCODING);
	verify(filterChain).doFilter(request, response);
}
 

/**
 * Gets a named parameter from the http request. The given parameter name
 * must be in UTF-8.
 * 
 * @param request
 *            incoming http request
 * @param parameterName
 *            parameter name
 * @return
 */

public static String getParameter( HttpServletRequest request,
		String parameterName )
{

	if ( request.getCharacterEncoding( ) == null )
	{
		try
		{
			request.setCharacterEncoding( UTF_8_ENCODE );
		}
		catch ( UnsupportedEncodingException e )
		{
		}
	}
	return htmlEncode( request.getParameter( parameterName ) );
}
 

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException {

        request.setCharacterEncoding("utf-8");
        response.setContentType("text/html;charset=utf-8");
        PrintWriter out = response.getWriter();

        // 调用service
        LoginService service = new LoginServiceImpl();

        // 对于此功能，就直接从session中取值
        HttpSession session = request.getSession();
        String loginName = (String) session.getAttribute("LoginName");

        try {
            Login login = service.queryLogin(loginName);
            Gson gson = new Gson();
            out.print(gson.toJson(login));
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
 

protected void doPost(HttpServletRequest request, HttpServletResponse response)
		throws ServletException, IOException {
	request.setCharacterEncoding("UTF-8");
	response.setCharacterEncoding("UTF-8");
	HttpSession session = request.getSession();
	PrintWriter out = response.getWriter();
	Librarian librarian = (Librarian) session.getAttribute("librarianEntity");
	LibrarianDAO librarianDAO = new LibrarianDAO();
	// 获取表单数据
	String oldPw = SecurityUtil.md5(request.getParameter("old"));
	String newPw = SecurityUtil.md5(request.getParameter("new"));
	String confirm = SecurityUtil.md5(request.getParameter("confirm"));
	// 检查“新密码”和“确认密码”是否相同
	if (newPw.equals(confirm)) {
		if (librarianDAO.changePasswordByOldPassword_NewPassword(librarian.getName(), oldPw, newPw)) {
			System.out.println("--Librarian--, 修改密码成功");
			out.print("<script language='javascript'>"
					+ "alert('Congratulation! You have modify password Successfully!');"
					+ "window.location.href='librarianHomepage.jsp';" + "</script>");
		} else {
			System.out.println("旧密码错误");
			out.print("<script language='javascript'>" + "alert('Old Password is error, please input again!');"
					+ "window.location.href='librarianModifyInfo.jsp';" + "</script>");

		}
	} else {
		System.out.println("新密码和确认密码不相同");
		out.print("<script language='javascript'>" + "alert('Comfirm password is different from new Password');"
				+ "window.location.href='librarianModifyInfo.jsp';" + "</script>");
	}

}
 

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    // 设置编码格式为utf-8，防止中文乱码
    request.setCharacterEncoding("utf-8");
    response.setCharacterEncoding("utf-8");
    PrintWriter out = null;
    try {
        out = response.getWriter();
        WxXmlMessage wx = XStreamTransformer.fromXml(WxXmlMessage.class, request.getInputStream());
        wx.setContent(wx.getContent().trim());// 过滤两边空格
        System.out.println("消息：\n " + wx.toString());
        // 订阅事件
        router.rule().async(false).msgType(WxConsts.XML_MSG_EVENT).event(WxConsts.EVT_SUBSCRIBE)
                .handler(new SubscribeEventHandler()).end();
        // 文本消息
        router.rule().async(false).msgType(WxConsts.XML_MSG_TEXT).handler(new TextMessageHandler()).next();
        // 电影消息
        router.rule().async(false).msgType(WxConsts.XML_MSG_TEXT).rContent("电影|更多")
                .handler(new MovieMessageHandler()).end();
        // ONE消息
        router.rule().async(false).msgType(WxConsts.XML_MSG_TEXT).rContent("来一发").handler(new OneMessageHandler())
                .end();
        // 天气消息
        router.rule().async(false).msgType(WxConsts.XML_MSG_TEXT).rContent("(.+?天气)")
                .handler(new WeatherMessageHandler()).end();
        // 快递消息
        router.rule().async(false).msgType(WxConsts.XML_MSG_TEXT).matcher(new ExpressMatcher())
                .handler(new ExpressMessageHandler()).end();
        WxXmlOutMessage xmlOutMsg = router.route(wx);
        if (xmlOutMsg != null)
            out.print(xmlOutMsg.toXml());
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        out.close();
    }
}
 

/**
 * gm http消息入口
 * @param req
 * @param resp
 * @throws ServletException
 * @throws IOException
 */
@Override
protected void service(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {
    try {
        req.setCharacterEncoding("UTF-8");
        resp.setContentType("text/html;charset=utf-8");
        doGm(req, resp);
    }catch (Throwable e){
        resp.getWriter().write("error:"+e.getMessage());
    }
}
 

@ApiOperation("markdown文件上传")
@PostMapping("/uploadfile")
public void fileUpLoadToTencentCloud(HttpServletRequest request,
                                            HttpServletResponse response,
                                            @ApiParam(name = "editormd-image-file", value = "文件数组", required = true)
                                            @RequestParam(name = "editormd-image-file", required = true)
                                            MultipartFile file){
    //文件上传
    try {
        request.setCharacterEncoding( "utf-8" );
        response.setHeader( "Content-Type" , "text/html" );

        String fileName = TaleUtils.getFileKey(file.getOriginalFilename()).replaceFirst("/","");

        qiniuCloudService.upload(file, fileName);
        AttAchDomain attAch = new AttAchDomain();
        HttpSession session = request.getSession();
        UserDomain sessionUser = (UserDomain) session.getAttribute(WebConst.LOGIN_SESSION_KEY);
        attAch.setAuthorId(sessionUser.getUid());
        attAch.setFtype(TaleUtils.isImage(file.getInputStream()) ? Types.IMAGE.getType() : Types.FILE.getType());
        attAch.setFname(fileName);
        attAch.setFkey(qiniuCloudService.QINIU_UPLOAD_SITE + fileName);
        attAchService.addAttAch(attAch);
        response.getWriter().write( "{\"success\": 1, \"message\":\"上传成功\",\"url\":\"" + attAch.getFkey() + "\"}" );
    } catch (IOException e) {
        e.printStackTrace();
        try {
            response.getWriter().write( "{\"success\":0}" );
        } catch (IOException e1) {
            throw BusinessException.withErrorCode(ErrorConstant.Att.UPLOAD_FILE_FAIL)
                    .withErrorMessageArguments(e.getMessage());
        }
        throw BusinessException.withErrorCode(ErrorConstant.Att.UPLOAD_FILE_FAIL)
                .withErrorMessageArguments(e.getMessage());
    }
}
 

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    request.setCharacterEncoding("UTF-8");
    response.setContentType("application/json;charset=UTF-8");
    long start = System.currentTimeMillis();
    //获取栏目文章和链接
    String url = request.getParameter("url");
    String nextPageCssQuery = request.getParameter("nextPageCssQuery");
    String nextPageText = request.getParameter("nextPageText");
    String titleCssQuery = request.getParameter("titleCssQuery");
    String lastTime = request.getParameter("lastTime");
    String proxyHost = request.getParameter("proxyHost");
    String proxyPort = request.getParameter("proxyPort");
    LOGGER.info("url:"+url);
    LOGGER.info("nextPageCssQuery:"+nextPageCssQuery);
    LOGGER.info("nextPageText:"+nextPageText);
    LOGGER.info("titleCssQuery:"+titleCssQuery);
    List<Article> articles = PARSER.parse(url, nextPageCssQuery, nextPageText, titleCssQuery);
    LOGGER.info("文章数目："+articles.size());
    //将栏目文章和链接转换为排名对象
    List<Rank> ranks = new ArrayList<>();
    for(Article article : articles){
        Rank rank = new Rank();
        rank.setKeyword(article.getTitle());
        rank.setUrl(article.getUrl());
        ranks.add(rank);
    }
    //获取排名
    RANKER.rank(ranks);
    LOGGER.info("排名数目："+ranks.size());
    try (PrintWriter out = response.getWriter()) {
        String json = MAPPER.writeValueAsString(ranks);
        out.println(json);
    }
    long cost = System.currentTimeMillis() - start;
    LOGGER.info("GetListRank 耗时 "+cost+" 毫秒");
}
 

public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
	PageStats.page(request);
	request.setCharacterEncoding("utf-8");
	response.setCharacterEncoding("utf-8");
	
	LoginBean loginBean = (LoginBean)request.getSession().getAttribute("loginBean");
	if (loginBean == null) {
		response.sendRedirect("index.jsp");
		return;
	}
	BotBean botBean = loginBean.getBotBean();
	MemoryBean memoryBean = loginBean.getBean(MemoryBean.class);

	try {
		String postToken = (String)request.getParameter("postToken");
		loginBean.verifyPostToken(postToken);
		String instance = (String)request.getParameter("instance");
		if (instance != null) {
			if (botBean.getInstance() == null || !String.valueOf(botBean.getInstanceId()).equals(instance)) {
				botBean.validateInstance(instance);
			}
		}
		if (!botBean.isConnected()) {
			response.sendRedirect("import.jsp");
			return;
		}
		botBean.checkAdmin();
		String submit = (String)request.getParameter("submit");
		String input = (String)request.getParameter("input");
		String web = (String)request.getParameter("web");
		String xpath = (String)request.getParameter("xpath");
		String mode = (String)request.getParameter("mode");
		if (submit != null) {
			memoryBean.processWebImport(input, web, mode, xpath);
		}
	} catch (Throwable failed) {
		loginBean.error(failed);
	}
	response.sendRedirect("import.jsp");
}
 

public ActionForward setPassword(ActionMapping mapping, ActionForm form,
		HttpServletRequest request, HttpServletResponse response) throws IOException {
	// TODO Auto-generated method stub
	request.setCharacterEncoding("utf-8");
	response.setContentType("text/html;charset=utf-8");
	PrintWriter out = response.getWriter();
	NewPasswordForm newPasswordForm = (NewPasswordForm) form;
	String newPwd = newPasswordForm.getNewPassWord();
	user.setUpassword(MyTools.MD5(newPwd));
	userService.update(user);
	request.getSession().invalidate();
	//window.history.back(-1);
	out.print("<script language='javascript'>alert('Change password success!Please relogin!');window.history.back(-1);</script>");
	return null;
}
 

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {
    req.setCharacterEncoding("UTF-8");
    resp.setContentType("text/plain");
    resp.setCharacterEncoding("UTF-8");
    PrintWriter w = resp.getWriter();
    Map<String,String[]> actual = req.getParameterMap();

    boolean ok = true;
    for (Entry<String,String[]> entry : actual.entrySet()) {
        String[] expectedValue = expected.get(entry.getKey());
        if (expectedValue == null ||
                expectedValue.length != entry.getValue().length) {
            ok = false;
            break;
        }
        for (int i = 0; i < expectedValue.length; i++) {
            if (!expectedValue[i].equals(entry.getValue()[i])) {
                ok = false;
                break;
            }
        }
        if (!ok) {
            break;
        }
    }

    if (ok) {
        w.print("OK");
        return;
    }
    boolean firstParam = true;
    for (Entry<String,String[]> param : actual.entrySet()) {
        if (firstParam) {
            firstParam = false;
        } else {
            w.print(';');
        }
        w.print(param.getKey());
        w.print(':');
        boolean firstValue = true;
        for (String value : param.getValue()) {
            if (firstValue) {
                firstValue = false;
            } else {
                w.print(',');
            }
            w.print('(');
            w.print(value);
            w.print(')');
        }
    }
}
 

public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
	PageStats.page(request);
	request.setCharacterEncoding("utf-8");
	response.setCharacterEncoding("utf-8");
	
	LoginBean loginBean = (LoginBean)request.getSession().getAttribute("loginBean");
	if (loginBean == null) {
		response.sendRedirect("index.jsp");
		return;
	}
	BotBean botBean = loginBean.getBotBean();
	LearningBean bean = loginBean.getBean(LearningBean.class);

	String save = (String)request.getParameter("save");
	String learn = request.getParameter("learningMode");
	String nlp = request.getParameter("nlpVersion");
	String correct = request.getParameter("correctionMode");
	String scriptTimeout = request.getParameter("scriptTimeout");
	String responseMatchTimeout = request.getParameter("responseMatchTimeout");
	String conversationMatchPercentage = request.getParameter("conversationMatchPercentage");
	String discussionMatchPercentage = request.getParameter("discussionMatchPercentage");
	String fragmentMatchPercentage = request.getParameter("fragmentMatchPercentage");
	String learningRate = request.getParameter("learningRate");
	String extraWordPenalty = request.getParameter("extraWordPenalty");
	String lang = request.getParameter("lang");
	boolean emote = "on".equals(request.getParameter("emote"));
	boolean emotions = "on".equals(request.getParameter("emotions"));
	boolean comprehension = "on".equals(request.getParameter("comprehension"));
	boolean consciousness = "on".equals(request.getParameter("consciousness"));
	boolean wiktionary = "on".equals(request.getParameter("wiktionary"));
	boolean responsMatch = "on".equals(request.getParameter("responsMatch"));
	boolean exactMatchFirst = "on".equals(request.getParameter("exactMatchFirst"));
	boolean checkSynonyms = "on".equals(request.getParameter("checkSynonyms"));
	boolean learnGrammar = "on".equals(request.getParameter("learnGrammar"));
	boolean splitParagraphs = "on".equals(request.getParameter("splitParagraphs"));
	boolean synthesize = "on".equals(request.getParameter("synthesizeResponse"));
	boolean fixFormulaCase = "on".equals(request.getParameter("fixFormulaCase"));
	boolean reduceQuestions = "on".equals(request.getParameter("reduceQuestions"));
	boolean trackCase = "on".equals(request.getParameter("trackCase"));
	boolean aimlCompatibility = "on".equals(request.getParameter("aimlCompatibility"));
	boolean disableFlag = "on".equals(request.getParameter("disableFlag"));
	boolean allowJavaScript = "on".equals(request.getParameter("allowJavaScript"));
	boolean penalizeExtraWords = "on".equals(request.getParameter("penalizeExtraWords"));
	try {
		String postToken = (String)request.getParameter("postToken");
		loginBean.verifyPostToken(postToken);
		String instance = (String)request.getParameter("instance");
		if (instance != null) {
			if (botBean.getInstance() == null || !String.valueOf(botBean.getInstanceId()).equals(instance)) {
				botBean.validateInstance(instance);
			}
		}
		if (!botBean.isConnected()) {
			response.sendRedirect("learning.jsp");
			return;
		}
		botBean.checkAdmin();
		if (save != null) {
			bean.save(learn, correct, scriptTimeout, responseMatchTimeout, conversationMatchPercentage, discussionMatchPercentage,
							emote, emotions, disableFlag, allowJavaScript, comprehension, consciousness, wiktionary, responsMatch, exactMatchFirst, checkSynonyms,
							fixFormulaCase, reduceQuestions, trackCase, aimlCompatibility, learnGrammar, splitParagraphs, synthesize, learningRate,
							nlp, lang, fragmentMatchPercentage, penalizeExtraWords, extraWordPenalty);
		}
	} catch (Throwable failed) {
		loginBean.error(failed);
	}
	response.sendRedirect("learning.jsp");
}
 

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
	request.setCharacterEncoding("utf-8");
	action = request.getParameter("action");
	//判断所执行操作
	switch (action) {
	//用户操作
	case "query_all_user":
		query_all_user(request, response);break;
	case "insert_user":
		insert_user(request,response);break;
	case "delete_user":
		delete_user(request, response);break;
	case "alter_user":
		alter_user(request, response);break;
	//院系操作
	case "query_all_department":
		query_all_department(request, response);break;
	case "insert_department":
		insert_department(request, response);break;
	case "delete_department":
		delete_department(request, response);break;
	case "alter_department":
		alter_department(request, response);break;
	//班级操作
	case "query_all_class":
		query_all_class(request, response);break;
	case "insert_class":
		insert_class(request, response);break;	
	case "delete_class":
		delete_class(request, response);break;
	case "alter_class":
		alter_class(request, response);break;
	//学生操作
	case "query_all_student":
		query_all_student(request, response);break;
	case "insert_student":
		insert_student(request, response);break;	
	case "delete_student":
		delete_student(request, response);break;
	case "alter_student":
		alter_student(request, response);break;
	//课程操作
	case "course_avg":
		course_avg(request, response);break;
	case "fail_rate":
		fail_rate(request, response);break;
	case "course_ranking":
		course_ranking(request, response);break;
	case "query_all_course":
		query_all_course(request, response);break;
	case "insert_course":
		insert_course(request, response);break;
	case "delete_course":
		delete_course(request, response);break;
	case "alter_course":
		alter_course(request, response);break;
	//成绩操作
	case "query_all_sc":
		query_all_sc(request, response);break;
	case "insert_sc":
		insert_sc(request, response);break;
	case "delete_sc":
		delete_sc(request, response);break;
	case "alter_sc":
		alter_sc(request, response);break;
	default:
		break;
	}
}
 

public void doPost(HttpServletRequest request,HttpServletResponse response)throws ServletException,IOException{
	Register registerBean = new Register();
	request.setAttribute("register", registerBean);
	request.setCharacterEncoding("utf-8");
	response.setCharacterEncoding("utf-8");
	
	//获取注册信息
	String id = StringUtil.xssEncode(request.getParameter("id").trim());
	String password = StringUtil.xssEncode(request.getParameter("password").trim());
	String email = StringUtil.xssEncode(request.getParameter("email").trim());
	String phone = StringUtil.xssEncode(request.getParameter("phone").trim());
	String message = StringUtil.xssEncode(request.getParameter("message"));
	
	boolean isSuccess = false;  //判断注册信息是否符合规定
	if(StringUtil.isNotEmpty(id) &&StringUtil.isNotEmpty(password)){
		isSuccess = true;
		//判断id是否符合标准
		for(int i=0;i<id.length();i++){
			char c = id.charAt(i);
			if(!((c>='a'&&c<='z') || (c>='A'&&c<='Z') || (c>='0'&&c<='9'))){
				isSuccess = false;
				break;
			}
		}
	}
			
	//向 mysql 中注册用户			
	try {	
		if(isSuccess){
			Connection conn = DbConn.getConnection();
			PreparedStatement preparedStatement = conn.prepareStatement("insert into member(id,password,email,phone,message,pic) values(?,?,?,?,?,?)");
			preparedStatement.setString(1, id);
			preparedStatement.setString(2, password);
			preparedStatement.setString(3, email);
			preparedStatement.setString(4, phone);
			preparedStatement.setString(5, message);
			preparedStatement.setString(6, pic);
			
			//执行成功返回行数大于0
			int num = preparedStatement.executeUpdate();
			if(num != 0){
				backNews = "注册成功";
				registerBean.setBackNews(backNews);
				registerBean.setId(id);
				registerBean.setPassword(password);
				registerBean.setEmail(email);
				registerBean.setPhone(phone);
				registerBean.setMessage(message);
				registerBean.setRegisterSuccess(true);
			}
			preparedStatement.close();
			conn.close();
		}
		else{
			backNews = "信息填写不完整或者名字中有非法字符";
			registerBean.setBackNews(backNews);
		}			
	} catch (SQLException e) {
		backNews = "该ID已被使用，请更换ID";
		registerBean.setBackNews(backNews);
	}
			
	RequestDispatcher dispatcher = request.getRequestDispatcher("showRegisterMess.jsp");
	dispatcher.forward(request, response);	
}
 

@Override
protected void doGet(final HttpServletRequest req, final HttpServletResponse resp) throws ServletException, IOException
{
  log.debug("Start doPost");
  // https://projectforge.micromata.de/secure/SMSReceiver?key=<key>&date=20101105171233&sender=01701891142&msg=Hallo...
  req.setCharacterEncoding("UTF-8");
  final String key = req.getParameter("key");
  final String expectedKey = ConfigXml.getInstance().getReceiveSmsKey();
  if (StringUtils.isBlank(expectedKey) == true) {
    log.warn("Servlet call for receiving sms ignored because receiveSmsKey is not given in config.xml file.");
    response(resp, "NOT YET CONFIGURED");
    return;
  }
  if (expectedKey.equals(key) == false) {
    log.warn("Servlet call for receiving sms ignored because receiveSmsKey does not match given key: " + key);
    response(resp, "DENIED");
    return;
  }
  final String dateString = req.getParameter("date");
  if (StringUtils.isBlank(dateString) == true) {
    log.warn("Servlet call for receiving sms ignored because parameter 'date' is not given.");
    response(resp, "Missing parameter 'date'.");
    return;
  }
  final String sender = req.getParameter("sender");
  if (StringUtils.isBlank(sender) == true) {
    log.warn("Servlet call for receiving sms ignored because parameter 'sender' is not given.");
    response(resp, "Missing parameter 'sender'.");
    return;
  }
  final String msg = req.getParameter("msg");
  if (StringUtils.isBlank(msg) == true) {
    log.warn("Servlet call for receiving sms ignored because parameter 'msg' is not given.");
    response(resp, "Missing parameter 'msg'.");
    return;
  }
  final Date date = MebDao.parseDate(dateString);
  if (date == null) {
    log.warn("Servlet call for receiving sms ignored because couln't parse parameter 'date'.");
    response(resp, "Unsupported date format.");
    return;
  }
  final ConfigurableListableBeanFactory beanFactory = Configuration.getInstance().getBeanFactory();
  beanFactory.autowireBeanProperties(this, AutowireCapableBeanFactory.AUTOWIRE_BY_NAME, false);
  MebEntryDO entry = new MebEntryDO();
  entry.setDate(date);
  entry.setSender(sender);
  entry.setMessage(msg);
  log.info("Servlet-call: date=[" + date + "], sender=[" + sender + "]");
  mebDao.checkAndAddEntry(entry, "SERVLET");
  response(resp, "OK");
}
 

protected void service(HttpServletRequest request, HttpServletResponse response)
		throws ServletException, IOException {
	HttpSession session = request.getSession();
	request.setCharacterEncoding("UTF-8");
	response.setCharacterEncoding("UTF-8");
	String bookids = request.getParameter("bookid");
	int bookid = Integer.MAX_VALUE;
	if (bookids != null)
		bookid = Integer.valueOf(bookids);
	Reader reader = (Reader) session.getAttribute("ReaderEntity");
	int userid = Integer.MAX_VALUE;
	if (reader != null) {
		userid = reader.getId();
	}
	BorrowCartDAO borrowCartDAO = new BorrowCartDAO();
	borrowCartDAO.updateBorrowCart(bookid, userid);
	BookDAO bookDAO = new BookDAO();
	Book book = new Book();
	book = bookDAO.searchByID(bookid);
	String state = book.getState();
	if (book != null && !state.equals("inlib")) {
		borrowCartDAO.deleteBorrowCart(bookid, reader.getId());
		response.sendRedirect("readerFailedSubmitBorrowCart.jsp");
	} else {
		BorrowItemDAO borrowItemDAO = new BorrowItemDAO();
		int num = 0;
		List<Cart> carts = borrowCartDAO.getBorrowCartByReaderId(reader.getId());
		for (Cart cart : carts) {
			num++;
		}
		if (num >= 10) {
			PrintWriter out = response.getWriter();
			out.print(
					"<script language='javascript'>alert('You have reserved too many books!');window.location.href='readerFailedSubmitBorrowCart.jsp';</script>");
		} else {
			bookDAO.updateBookStateToReserve(bookid);
			// List<Cart>carts =
			// borrowCartDAO.getBorrowCartByReaderId(userid);
			// for(Cart cart : carts){
			// if(cart.getBookId()==bookid && cart.getReaderId()==userid &&
			// )
			// }
			// 写时还没有更改状态的方法。无法进行判断
			// 已有更改状态的方法，进行更改
			response.sendRedirect("readerSuccessSubmitBorrowCart.jsp");
		}
	}
}
 

/** 
 * Method execute
 * @param mapping
 * @param form
 * @param request
 * @param response
 * @return ActionForward
 */
public ActionForward payment(ActionMapping mapping, ActionForm form,
		HttpServletRequest request, HttpServletResponse response) {
	// TODO Auto-generated method stub
	try {
		request.setCharacterEncoding("GBK");
	} catch (UnsupportedEncodingException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
	String orderid = request.getParameter("orderid");
	String amount = request.getParameter("amount");
	String pd_FrpId = request.getParameter("pd_FrpId");
	String p1_MerId = ConfigInfo.getValue("p1_MerId");
	String keyValue = ConfigInfo.getValue("keyValue");
	String merchantCallbackURL = ConfigInfo.getValue("merchantCallbackURL");		
	String messageType = "Buy"; 
	String currency = "CNY"; 
	String productDesc = ""; 
	String productCat = ""; 
	String productId = ""; 
	String addressFlag = "0"; 	
	String sMctProperties = ""; 
	String pr_NeedResponse = "0"; 
	String md5hmac = PanymentUtil.buildHmac(messageType, p1_MerId, orderid, amount, currency,
			productId, productCat, productDesc, merchantCallbackURL, addressFlag, sMctProperties, 
			pd_FrpId, pr_NeedResponse, keyValue);
	
	request.setAttribute("messageType", messageType);
	request.setAttribute("merchantID", p1_MerId);
	request.setAttribute("orderId", orderid);
	request.setAttribute("amount", amount);
	request.setAttribute("currency", currency);
	request.setAttribute("productId", productId);
	request.setAttribute("productCat", productCat);
	request.setAttribute("productDesc", productDesc);
	request.setAttribute("merchantCallbackURL", merchantCallbackURL);
	request.setAttribute("addressFlag", addressFlag);
	request.setAttribute("sMctProperties", sMctProperties);
	request.setAttribute("frpId", pd_FrpId);
	request.setAttribute("pr_NeedResponse", pr_NeedResponse);
	request.setAttribute("hmac", md5hmac);
	return mapping.findForward("conected");
}