Examples with HongsException io.github.ihongs.HongsException used on opensource projects

Example 31 with HongsException

use of io.github.ihongs.HongsException in project HongsCORE by ihongs.

the class PresetInvoker method invoke.

@Override
public void invoke(ActionHelper helper, ActionRunner chains, Annotation anno) throws HongsException {
    Preset ann = (Preset) anno;
    String conf = ann.conf();
    String form = ann.form();
    String[] deft = ann.deft();
    String[] defs = ann.defs();
    // 默认参数可完全由外部指定
    if (deft == null || deft.length == 0) {
        Map req = helper.getRequestData();
        Set<String> uzed = Synt.toTerms(req.get(Cnst.AB_KEY));
        Set<String> used = new LinkedHashSet();
        if (null != uzed && !uzed.isEmpty()) {
            for (String item : uzed) {
                /*
                    // 2021/04/17
                    // 废弃返回数据模式
                    // 规避内部不确定性
                    // 总是返回原始对象
                    if (item.equals("_str_")) {
                        Core.getInstance().put(Cnst.STRING_MODE, true );
                    } else
                    if (item.equals("_obj_")) {
                        Core.getInstance().put(Cnst.STRING_MODE, false);
                    } else
                    */
                if (item.startsWith("_") == false && !item.startsWith(".") && !item.startsWith(":") && !item.startsWith("!")) {
                    used.add("." + item);
                }
            }
            deft = used.toArray(new String[0]);
        }
    }
    // 识别路径
    if (form.length() == 0) {
        form = chains.getEntity();
    }
    if (conf.length() == 0) {
        conf = chains.getModule();
    // 照顾 Module Action 的配置规则. 2018/7/7 改为完全由外部预判
    // if (FormSet.hasConfFile(conf+"/"+form)) {
    // conf = conf+"/"+form ;
    // }
    }
    // 补充参数
    try {
        Map req;
        PresetHelper pre;
        req = helper.getRequestData();
        pre = new PresetHelper();
        pre.addItemsByForm(conf, form, deft, defs);
        pre.preset(req, helper);
    } catch (HongsException ex) {
        int ec = ex.getErrno();
        if (ec != 910 && ec != 911 && ec != 913) {
            // 非枚举缺失
            throw ex;
        }
    }
    chains.doAction();
}

Example 32 with HongsException

use of io.github.ihongs.HongsException in project HongsCORE by ihongs.

the class VerifyInvoker method invoke.

@Override
public void invoke(ActionHelper helper, ActionRunner chains, Annotation anno) throws HongsException {
    Verify ann = (Verify) anno;
    String conf = ann.conf();
    String form = ann.form();
    byte mode = ann.mode();
    byte type = ann.type();
    byte trim = ann.trim();
    // 准备数据
    Map<String, Object> dat = helper.getRequestData();
    if (mode == -1) {
        Set ab = Synt.toTerms(helper.getRequestData().get(Cnst.AB_KEY));
        if (ab != null) {
            if (ab.contains(".errs")) {
                mode = 1;
            } else if (ab.contains("!errs")) {
                mode = 2;
            }
        }
    }
    if (type == -1) {
        Boolean up = Synt.asBool(helper.getAttribute(Cnst.UPDATE_MODE));
        if (up == null) {
            Object hd = chains.getHandle();
            Object id = dat.get(Cnst.ID_KEY);
            type = /**
             */
            "update".equals(hd) || (null != id && !"".equals(id)) ? (byte) 1 : (byte) 0;
        } else {
            type = up ? (byte) 1 : (byte) 0;
        }
    }
    boolean prp = mode <= 0;
    boolean upd = type == 1;
    boolean cln = trim == 1;
    // 识别路径
    if (form.length() == 0) {
        form = chains.getEntity();
    }
    if (conf.length() == 0) {
        conf = chains.getModule();
    // 照顾 Module Action 的配置规则. 2018/7/7 改为完全由外部预判
    // if (FormSet.hasConfFile(conf+"/"+form)) {
    // conf = conf+"/"+form ;
    // }
    }
    // 执行校验
    try {
        Map data = (Map) helper.getAttribute("form:" + conf + "!" + form);
        if (data == null) {
            data = FormSet.getInstance(conf).getForm(form);
        }
        VerifyHelper ver = new VerifyHelper();
        ver.addRulesByForm(conf, form, data);
        Map vls = ver.verify(dat, upd, prp);
        if (cln)
            dat.clear();
        dat.putAll(vls);
    } catch (Wrongs err) {
        dat = err.toReply(prp ? 0 : mode);
        helper.reply(dat);
        // Servlet 环境下设置状态码为 400 (错误的请求)
        if (helper.getResponse() != null) {
            helper.getResponse().setStatus(SC_BAD_REQUEST);
        }
        // 记录可能引起错误的原因
        if (0 != Core.DEBUG) {
            Throwable tr = err.getCause();
            if (null != tr) {
                CoreLogger.error(tr);
            }
        }
        return;
    } catch (HongsException ex) {
        int ec = ex.getErrno();
        if (ec != 910 && ec != 911 && ec != 912) {
            // 非表单缺失
            throw ex;
        }
    }
    chains.doAction();
}

Example 33 with HongsException

use of io.github.ihongs.HongsException in project HongsCORE by ihongs.

the class VarsFilter method doFilter.

@Override
public void doFilter(Core core, ActionHelper hlpr, FilterChain chain) throws IOException, ServletException {
    HttpServletResponse rsp = hlpr.getResponse();
    HttpServletRequest req = hlpr.getRequest();
    /**
     * 跳过内部动作代理, 如 AutoFilter
     */
    if (null != req.getAttribute(Cnst.ACTION_ATTR)) {
        chain.doFilter(req, rsp);
        return;
    }
    String act = ActionDriver.getRecentPath(req);
    if (null != act && !patter.matches(act)) {
        chain.doFilter(req, rsp);
        return;
    }
    /**
     * 上传文件时可能会发生异常
     */
    Map rd;
    try {
        rd = hlpr.getRequestData();
    } catch (Throwable e) {
        if (e instanceof HongsCause) {
            hlpr.fault((HongsCause) e);
        } else {
            hlpr.fault(e.getMessage());
        }
        return;
    }
    if (rn_limit != 0) {
        int rn = Synt.declare(rd.get(Cnst.RN_KEY), Cnst.RN_DEF);
        if (rn < 1 || rn > rn_limit) {
            rsp.setStatus(400);
            hlpr.fault(Cnst.RN_KEY + " must be 1 to " + rn_limit);
            return;
        }
    }
    if (illegals != null && !illegals.isEmpty()) {
        Set ls = new HashSet(illegals);
        Set ks = rd.keySet();
        ls.retainAll(ks);
        if (!ls.isEmpty()) {
            rsp.setStatus(400);
            hlpr.fault("Illegal parameters: " + Syno.concat(",", ls));
            return;
        }
    }
    if (sr_limit != 0 || sr_level != 0) {
        try {
            srCheck(rd, sr_limit, sr_level, 0, 1);
        } catch (HongsException | HongsExemption ex) {
            hlpr.fault(ex);
            return;
        }
    }
    chain.doFilter(req, rsp);
}

Example 34 with HongsException

use of io.github.ihongs.HongsException in project HongsCORE by ihongs.

the class FileAction method update.

@Override
@Action("update")
public void update(ActionHelper helper) throws HongsException {
    CoreLocale lang = CoreLocale.getInstance("manage");
    String path = helper.getParameter("path");
    String dist = helper.getParameter("dist");
    String text = helper.getParameter("text");
    File file;
    File dizt;
    if (dist != null && dist.equals(path)) {
        dist = null;
    }
    if (path == null) {
        helper.fault(lang.translate("core.manage.file.path.required"));
        return;
    }
    path = realPath(path);
    if (path == null) {
        helper.fault(lang.translate("core.manage.file.path.is.error"));
        return;
    }
    file = new File(path);
    if (!file.exists()) {
        helper.fault(lang.translate("core.manage.file.path.is.not.exist"));
        return;
    }
    if (isDenyFile(file)) {
        helper.fault(lang.translate("core.manage.file.interdicted"));
        return;
    }
    // 改名移动
    if (dist != null) {
        dist = realPath(dist);
        if (dist == null) {
            helper.fault(lang.translate("core.manage.file.path.is.error"));
            return;
        }
        dizt = new File(dist);
        if (dizt.exists()) {
            helper.fault(lang.translate("core.manage.file.dist.is.exist"));
            return;
        }
        if (isDenyFile(file)) {
            helper.fault(lang.translate("core.manage.file.interdicted"));
            return;
        }
        if (!file.renameTo(dizt)) {
            helper.fault(lang.translate("core.manage.file.rename.failed"));
            return;
        }
        file = dizt;
    }
    // 写入文件
    try {
        saveFile(file, text);
    } catch (Exception ex) {
        CoreLogger.error(ex);
        helper.fault(lang.translate("core.manage.file.update.failed"));
        return;
    }
    helper.reply("");
}

Example 35 with HongsException

use of io.github.ihongs.HongsException in project HongsCORE by ihongs.

the class DBAction method acting.

@Override
public void acting(ActionHelper helper, ActionRunner runner) throws HongsException {
    String act = runner.getHandle();
    String ent = runner.getEntity();
    String mod = runner.getModule();
    if (ent.startsWith("_") || mod.endsWith("/" + ent)) {
        throw new HongsException(404, "Unsupported Request!");
    }
    Map fs = null;
    do {
        try {
            fs = FormSet.getInstance(mod).getForm(ent);
            break;
        } catch (HongsException ex) {
            if (ex.getErrno() != 910 && ex.getErrno() != 912) {
                // 非表单缺失
                throw ex;
            }
        }
        mod = mod + "/" + ent;
        try {
            fs = FormSet.getInstance(mod).getForm(ent);
            runner.setModule(mod);
        } catch (HongsException ex) {
            if (ex.getErrno() != 910 && ex.getErrno() != 912) {
                // 非表单缺失
                throw ex;
            }
        }
    } while (false);
    if (fs == null) {
        return;
    }
    Set ca = Synt.toSet(Dict.get(fs, null, "@", "callable"));
    if (ca != null && !ca.contains(act)) {
        throw new HongsException(405, "Unsupported Request.");
    }
}