Examples with HongsExpedient app.hongs.HongsExpedient used on opensource projects

Example 1 with HongsExpedient

use of app.hongs.HongsExpedient in project HongsCORE by ihongs.

the class Loop method next.

@Override
public Map next() {
    // 判断是否到达末尾
    if (!hasNext()) {
        this.close();
        return null;
    }
    il = null;
    // 获取当前字段类型
    try {
        // getMetaData();
        getTypeDict();
    } catch (HongsException ex) {
        this.close();
        throw ex.toExpedient();
    }
    // 获取行内每列数据
    try {
        int i = 0;
        Map<String, Object> row = new LinkedHashMap();
        if (ib) {
            for (Map.Entry<String, Class> et : td.entrySet()) {
                // row.put(et.getKey() , rs.getObject(++ i, et.getState()));
                Dict.put(row, rs.getObject(++i, et.getValue()), (Object[]) et.getKey().split("\\."));
            }
        } else {
            for (Map.Entry<String, Class> et : td.entrySet()) {
                // row.put(et.getKey() , rs.getString(++ i /* No Type */ ));
                Dict.put(row, rs.getString(++i), (Object[]) et.getKey().split("\\."));
            }
        }
        return row;
    } catch (SQLException ex) {
        this.close();
        throw new HongsExpedient(0x10a6, ex);
    }
}

Example 2 with HongsExpedient

use of app.hongs.HongsExpedient in project HongsCORE by ihongs.

the class ActionHelper method getRequestPart.

/**
 * 解析 multipart/form-data 数据, 处理上传
 * @return
 */
final Map getRequestPart() {
    CoreConfig conf = CoreConfig.getInstance();
    // 是否仅登录用户可上传
    if (conf.getProperty("core.upload.auth.needs", false) && null == getSessibute(Cnst.UID_SES)) {
        throw new HongsExpedient(0x1100, "Multipart is not supported");
    }
    String x;
    Set<String> allowTypes = null;
    x = conf.getProperty("fore.upload.allow.types", null);
    if (x != null) {
        allowTypes = new HashSet(Arrays.asList(x.split(",")));
    }
    Set<String> denyTypes = null;
    x = conf.getProperty("fore.upload.deny.types", null);
    if (x != null) {
        denyTypes = new HashSet(Arrays.asList(x.split(",")));
    }
    Set<String> allowExtns = null;
    x = conf.getProperty("fore.upload.allow.extns", null);
    if (x != null) {
        allowExtns = new HashSet(Arrays.asList(x.split(",")));
    }
    Set<String> denyExtns = null;
    x = conf.getProperty("fore.upload.deny.extns", null);
    if (x != null) {
        denyExtns = new HashSet(Arrays.asList(x.split(",")));
    }
    try {
        Map rd = new HashMap();
        Map ud = new HashMap();
        for (Part part : request.getParts()) {
            long size = part.getSize();
            String name = part.getName();
            String type = part.getContentType();
            String subn = part.getSubmittedFileName();
            String extn = subn;
            // 无类型的普通参数已在外部处理
            if (name == null || type == null || extn == null) {
                continue;
            }
            // 在修改的操作中表示将其置为空
            if (size == 0) {
                if (null == request.getParameter(name)) {
                    Dict.setParam(rd, null, name);
                }
                continue;
            }
            // 检查类型
            int pos = type.indexOf(',');
            if (pos != -1) {
                type = type.substring(0, pos);
            }
            if (allowTypes != null && !allowTypes.contains(type)) {
                throw new HongsExpedient(0x1100, "Type '" + type + "' is not allowed");
            }
            if (denyTypes != null && denyTypes.contains(type)) {
                throw new HongsExpedient(0x1100, "Type '" + type + "' is denied");
            }
            // 检查扩展
            pos = extn.lastIndexOf('.');
            if (pos == -1) {
                extn = extn.substring(1 + pos);
            } else {
                extn = "";
            }
            if (allowExtns != null && !allowExtns.contains(extn)) {
                throw new HongsExpedient(0x1100, "Type '" + extn + "' is not allowed");
            }
            if (denyExtns != null && denyExtns.contains(extn)) {
                throw new HongsExpedient(0x1100, "Type '" + extn + "' is denied");
            }
            /**
             * 临时存储文件
             * 不再需要暂存
             * 可以直接利用 Part 继续向下传递
             */
            /*
            String id = Core.getUniqueId();
            String temp = path + File.separator + id + ".tmp";
            String tenp = path + File.separator + id + ".tnp";
            subn = subn.replaceAll("[\\r\\n\\\\/]", ""); // 清理非法字符: 换行和路径分隔符
            subn = subn + "\r\n" + type + "\r\n" + size; // 拼接存储信息: 名称和类型及大小
            try (
                InputStream      xmin = part.getInputStream();
                FileOutputStream mout = new FileOutputStream(temp);
                FileOutputStream nout = new FileOutputStream(tenp);
            ) {
                byte[] nts = subn.getBytes("UTF-8");
                byte[] buf = new byte[1024];
                int    cnt ;
                while((cnt = xmin.read(buf)) != -1) {
                    mout.write(buf, 0, cnt);
                }
                nout.write(nts);
            }
            Dict.setParam( rd , id , name );
            */
            Dict.setValue(ud, part, name, null);
            Dict.setParam(rd, part, name);
        }
        // 记录在应用里以便有需要时候还可读取原始值
        setAttribute(Cnst.UPLOAD_ATTR, ud);
        return rd;
    } catch (IllegalStateException e) {
        // 上传受限, 如大小超标
        throw new HongsExpedient(0x1100, e);
    } catch (ServletException e) {
        throw new HongsExpedient(0x1110, e);
    } catch (IOException e) {
        throw new HongsExpedient(0x1110, e);
    }
}

Example 3 with HongsExpedient

use of app.hongs.HongsExpedient in project HongsCORE by ihongs.

the class ActionDriver method doFinish.

private void doFinish(Core core, ActionHelper hlpr, HttpServletRequest req) {
    try {
        if (0 < Core.DEBUG && 8 != (8 & Core.DEBUG)) {
            /**
             * 提取必要的客户相关标识
             * 以便判断用户和模拟登录
             */
            req = hlpr.getRequest();
            HttpSession ses = req.getSession(false);
            Object uid = hlpr.getSessibute(Cnst.UID_SES);
            String mem;
            if (ses == null) {
                mem = "-";
            } else {
                mem = ses.getId();
            }
            if (uid != null) {
                mem += " " + uid;
            }
            long time = System.currentTimeMillis() - Core.ACTION_TIME.get();
            StringBuilder sb = new StringBuilder("...");
            sb.append("\r\n\tACTION_NAME : ").append(Core.ACTION_NAME.get()).append("\r\n\tACTION_TIME : ").append(Core.ACTION_TIME.get()).append("\r\n\tACTION_LANG : ").append(Core.ACTION_LANG.get()).append("\r\n\tACTION_ZONE : ").append(Core.ACTION_ZONE.get()).append("\r\n\tMethod      : ").append(req.getMethod()).append("\r\n\tMember      : ").append(mem).append("\r\n\tObjects     : ").append(core.toString()).append("\r\n\tRuntime     : ").append(Tool.humanTime(time));
            /**
             * 显示请求报头及输入输出
             * 这对调试程序非常有帮助
             */
            CoreConfig cf = CoreConfig.getInstance();
            if (cf.getProperty("core.debug.action.request", false)) {
                Map rd = null;
                try {
                    rd = hlpr.getRequestData();
                } catch (HongsExpedient ex) {
                    CoreLogger.debug(ex.getMessage());
                }
                if (rd != null && !rd.isEmpty()) {
                    sb.append("\r\n\tRequest     : ").append(Tool.indent(Data.toString(rd)).substring(1));
                }
            }
            if (cf.getProperty("core.debug.action.results", false)) {
                Map xd = hlpr.getResponseData();
                if (xd == null) {
                    xd = (Map) req.getAttribute(Cnst.RESP_ATTR);
                }
                if (xd != null && !xd.isEmpty()) {
                    sb.append("\r\n\tResults     : ").append(Tool.indent(Data.toString(xd)).substring(1));
                }
            }
            if (cf.getProperty("core.debug.action.session", false) && ses != null) {
                Map map = new HashMap();
                Enumeration<String> nms = ses.getAttributeNames();
                while (nms.hasMoreElements()) {
                    String nme = nms.nextElement();
                    map.put(nme, ses.getAttribute(nme));
                }
                if (!map.isEmpty()) {
                    sb.append("\r\n\tSession     : ").append(Tool.indent(Data.toString(map)).substring(1));
                }
            }
            if (cf.getProperty("core.debug.action.context", false)) {
                Map map = new HashMap();
                Enumeration<String> nms = req.getAttributeNames();
                while (nms.hasMoreElements()) {
                    String nme = nms.nextElement();
                    map.put(nme, req.getAttribute(nme));
                }
                if (!map.isEmpty()) {
                    sb.append("\r\n\tContext     : ").append(Tool.indent(Data.toString(map)).substring(1));
                }
            }
            if (cf.getProperty("core.debug.action.headers", false)) {
                Map map = new HashMap();
                Enumeration<String> nms = req.getHeaderNames();
                while (nms.hasMoreElements()) {
                    String nme = nms.nextElement();
                    map.put(nme, req.getHeader(nme));
                }
                if (!map.isEmpty()) {
                    sb.append("\r\n\tHeaders     : ").append(Tool.indent(Data.toString(map)).substring(1));
                }
            }
            if (cf.getProperty("core.debug.action.cookies", false)) {
                Map map = new HashMap();
                Cookie[] cks = req.getCookies();
                for (Cookie cke : cks) {
                    map.put(cke.getName(), cke.getValue());
                }
                if (!map.isEmpty()) {
                    sb.append("\r\n\tCookies     : ").append(Tool.indent(Data.toString(map)).substring(1));
                }
            }
            CoreLogger.debug(sb.toString());
        }
        // 删除上传的临时文件
        Map<String, List<Part>> ud = Synt.asMap(hlpr.getAttribute(Cnst.UPLOAD_ATTR));
        if (ud != null) {
            for (List<Part> pa : ud.values()) {
                for (Part pr : pa) {
                    try {
                        pr.delete();
                    } catch (IOException ex) {
                        CoreLogger.error(ex);
                    }
                }
            }
        }
    } finally {
        // 销毁此周期内的对象
        try {
            core.close();
        } catch (Error e) {
            CoreLogger.error(e);
        } catch (Exception e) {
            CoreLogger.error(e);
        }
        req.removeAttribute(Core.class.getName());
        Core.THREAD_CORE.remove();
        Core.ACTION_TIME.remove();
        Core.ACTION_ZONE.remove();
        Core.ACTION_LANG.remove();
        Core.ACTION_NAME.remove();
    }
}

Example 4 with HongsExpedient

use of app.hongs.HongsExpedient in project HongsCORE by ihongs.

the class ActionHelper method getRequestData.

/**
 * 获取请求数据
 *
 * 不同于 request.getParameterMap,
 * 该方法会将带"[]"的拆成子List, 将带"[xxx]"的拆成子Map, 并逐级递归.
 * 也可以解析用"." 连接的参数, 如 a.b.c 与上面的 a[b][c] 是同样效果.
 * 故请务必注意参数中的"."和"[]"符号.
 * 如果Content-Type为"multipart/form-data", 则使用 apache-common-fileupload 先将文件存入临时目录.
 *
 * @return 请求数据
 */
public Map<String, Object> getRequestData() {
    if (this.request != null && this.requestData == null) {
        String ct = this.request.getContentType();
        if (ct == null) {
            ct = "application/x-www-form-urlencode";
        } else {
            ct = ct.split(";", 2)[0];
        }
        try {
            Map ad, rd;
            // 可用属性传递
            ad = this.getRequestAttr();
            if (ct.startsWith("multipart/")) {
                // 处理上传文件
                rd = this.getRequestPart();
            } else if (ct.endsWith("/json")) {
                // 处理JSON数据
                rd = this.getRequestJson();
            } else {
                rd = null;
            }
            requestData = parseParam(request.getParameterMap());
            // 深度整合数据
            if (rd != null) {
                Dict.putAll(requestData, rd);
            }
            if (ad != null) {
                Dict.putAll(requestData, ad);
            }
        } catch (HongsError er) {
            throw new HongsExpedient(0x1100, er);
        } finally {
            // 防止解析故障后再调用又出错
            if (this.requestData == null) {
                this.requestData = new HashMap();
            }
        }
    }
    return this.requestData;
}

Example 5 with HongsExpedient

use of app.hongs.HongsExpedient in project HongsCORE by ihongs.

the class ActsAction method service.

/**
 * 服务方法
 * Servlet Mapping: *.act<br/>
 * 注意: 不支持请求URI的路径中含有"."(句点), 且必须区分大小写;
 * 其目的是为了防止产生多种形式的请求路径, 影响动作过滤, 产生安全隐患.
 *
 * @param req
 * @param rsp
 * @throws javax.servlet.ServletException
 */
@Override
public void service(HttpServletRequest req, HttpServletResponse rsp) throws ServletException {
    String act = ActionDriver.getRecentPath(req);
    Core core = ActionDriver.getActualCore(req);
    ActionHelper helper = core.get(ActionHelper.class);
    Core.THREAD_CORE.set(core);
    if (act == null || act.length() == 0) {
        senderr(helper, 0x1104, null, "Action URI can not be empty.", "");
        return;
    }
    // 去掉根和扩展名
    act = act.substring(1);
    int pos = act.lastIndexOf('.');
    if (pos != -1)
        act = act.substring(0, pos);
    // 获取并执行动作
    try {
        ActionRunner runner = new ActionRunner(helper, act);
        runner.doAction();
    } catch (ClassCastException ex) {
        // 类型转换失败按 400 错误处理
        senderr(helper, new HongsException(0x1100, ex));
    } catch (HongsException ex) {
        senderr(helper, ex);
    } catch (HongsExpedient ex) {
        senderr(helper, ex);
    } catch (HongsError ex) {
        senderr(helper, ex);
    }
}