com.blade.mvc.annotation.JSON Java Examples

@Route(value = "save", method = HttpMethod.POST)
@JSON
public RestResponse saveCategory(@Param String cname, @Param Integer mid) {
    try {
        metasService.saveMeta(Types.CATEGORY, cname, mid);
        siteService.cleanCache(Types.C_STATISTICS);
    } catch (Exception e) {
        String msg = "分类保存失败";
        if (e instanceof TipException) {
            msg = e.getMessage();
        } else {
            log.error(msg, e);
        }
        return RestResponse.fail(msg);
    }
    return RestResponse.ok();
}
 

@Route(value = "delete")
@JSON
public RestResponse delete(@Param int mid) {
    try {
        metasService.delete(mid);
        siteService.cleanCache(Types.C_STATISTICS);
    } catch (Exception e) {
        String msg = "删除失败";
        if (e instanceof TipException) {
            msg = e.getMessage();
        } else {
            log.error(msg, e);
        }
        return RestResponse.fail(msg);
    }
    return RestResponse.ok();
}
 

/**
 * 保存系统设置
 */
@Route(value = "setting", method = HttpMethod.POST)
@JSON
public RestResponse saveSetting(@Param String site_theme, Request request) {
    try {
        Map<String, List<String>> querys = request.parameters();
        optionsService.saveOptions(querys);

        Environment config = Environment.of(optionsService.getOptions());
        TaleConst.OPTIONS = config;

        new Logs(LogActions.SYS_SETTING, JsonKit.toString(querys), request.address(), this.getUid()).save();
        return RestResponse.ok();
    } catch (Exception e) {
        String msg = "保存设置失败";
        if (e instanceof TipException) {
            msg = e.getMessage();
        } else {
            log.error(msg, e);
        }
        return RestResponse.fail(msg);
    }
}
 

/**
 * 系统备份
 *
 * @return
 */
@Route(value = "backup", method = HttpMethod.POST)
@JSON
public RestResponse backup(@Param String bk_type, @Param String bk_path,
                           Request request) {
    if (StringKit.isBlank(bk_type)) {
        return RestResponse.fail("请确认信息输入完整");
    }

    try {
        BackResponse backResponse = siteService.backup(bk_type, bk_path, "yyyyMMddHHmm");
        new Logs(LogActions.SYS_BACKUP, null, request.address(), this.getUid()).save();
        return RestResponse.ok(backResponse);
    } catch (Exception e) {
        String msg = "备份失败";
        if (e instanceof TipException) {
            msg = e.getMessage();
        } else {
            log.error(msg, e);
        }
        return RestResponse.fail(msg);
    }
}
 

@PostRoute("/params-file") // DO NOT USE A SLASH WITHIN THE ROUTE OR IT WILL BREAK (?)
@JSON
public RestResponse<?> fileParam(@MultipartParam FileItem fileItem) throws Exception {
    try {
        byte[] fileContent = fileItem.getData();

        log.debug("Saving the uploaded file");
        java.nio.file.Path tempFile = Files.createTempFile("baeldung_tempfiles", ".tmp");
        Files.write(tempFile, fileContent, StandardOpenOption.WRITE);

        return RestResponse.ok();
    } catch (Exception e) {
        log.error(e.getMessage(), e);
        return RestResponse.fail(e.getMessage());
    }
}
 

@Route(value = "delete")
@JSON
public RestResponse delete(@Param Integer id, Request request) {
    try {
        Attach attach = new Attach().find(id);
        if (null == attach) {
            return RestResponse.fail("不存在该附件");
        }
        String fkey = attach.getFkey();
        siteService.cleanCache(Types.C_STATISTICS);
        String             filePath = CLASSPATH.substring(0, CLASSPATH.length() - 1) + fkey;
        java.nio.file.Path path     = Paths.get(filePath);
        log.info("Delete attach: [{}]", filePath);
        if (Files.exists(path)) {
            Files.delete(path);
        }
        attach.delete(id);
        new Logs(LogActions.DEL_ATTACH, fkey, request.address(), this.getUid()).save();
    } catch (Exception e) {
        String msg = "附件删除失败";
        if (e instanceof TipException) {
            msg = e.getMessage();
        } else {
            log.error(msg, e);
        }
        return RestResponse.fail(msg);
    }
    return RestResponse.ok();
}
 

/**
 * 保存个人信息
 */
@Route(value = "profile", method = HttpMethod.POST)
@JSON
public RestResponse saveProfile(@Param String screen_name, @Param String email, Request request) {
    Users users = this.user();
    if (StringKit.isNotBlank(screen_name) && StringKit.isNotBlank(email)) {
        Users temp = new Users();
        temp.setScreen_name(screen_name);
        temp.setEmail(email);
        temp.update(users.getUid());
        new Logs(LogActions.UP_INFO, JsonKit.toString(temp), request.address(), this.getUid()).save();
    }
    return RestResponse.ok();
}
 

/**
 * 修改密码
 */
@Route(value = "password", method = HttpMethod.POST)
@JSON
public RestResponse upPwd(@Param String old_password, @Param String password, Request request) {
    Users users = this.user();
    if (StringKit.isBlank(old_password) || StringKit.isBlank(password)) {
        return RestResponse.fail("请确认信息输入完整");
    }

    if (!users.getPassword().equals(EncryptKit.md5(users.getUsername() + old_password))) {
        return RestResponse.fail("旧密码错误");
    }
    if (password.length() < 6 || password.length() > 14) {
        return RestResponse.fail("请输入6-14位密码");
    }

    try {
        Users  temp = new Users();
        String pwd  = EncryptKit.md5(users.getUsername() + password);
        temp.setPassword(pwd);
        temp.update(users.getUid());
        new Logs(LogActions.UP_PWD, null, request.address(), this.getUid()).save();
        return RestResponse.ok();
    } catch (Exception e) {
        String msg = "密码修改失败";
        if (e instanceof TipException) {
            msg = e.getMessage();
        } else {
            log.error(msg, e);
        }
        return RestResponse.fail(msg);
    }
}
 

@Route(value = "login", method = HttpMethod.POST)
@JSON
public RestResponse doLogin(LoginParam loginParam, Request request,
                            Session session, Response response) {

    Integer error_count = cache.get("login_error_count");
    try {
        error_count = null == error_count ? 0 : error_count;
        if (null != error_count && error_count > 3) {
            return RestResponse.fail("您输入密码已经错误超过3次，请10分钟后尝试");
        }

        long count = new Users().where("username", loginParam.getUsername()).count();
        if (count < 1) {
            return RestResponse.fail("不存在该用户");
        }
        String pwd = EncryptKit.md5(loginParam.getUsername(), loginParam.getPassword());

        Users user = new Users().where("username", loginParam.getUsername()).and("password", pwd).find();
        if (null == user) {
            return RestResponse.fail("用户名或密码错误");
        }
        session.attribute(TaleConst.LOGIN_SESSION_KEY, user);
        if (StringKit.isNotBlank(loginParam.getRemeberMe())) {
            TaleUtils.setCookie(response, user.getUid());
        }

        Users temp = new Users();
        temp.setLogged(DateKit.nowUnix());
        temp.update(user.getUid());
        log.info("登录成功：{}", loginParam.getUsername());
        cache.set("login_error_count", 0);

        new Logs(LogActions.LOGIN, loginParam.getUsername(), request.address(), user.getUid()).save();
    } catch (Exception e) {
        error_count += 1;
        cache.set("login_error_count", error_count, 10 * 60);
        String msg = "登录失败";
        if (e instanceof TipException) {
            msg = e.getMessage();
        } else {
            log.error(msg, e);
        }
        return RestResponse.fail(msg);
    }
    return RestResponse.ok();
}
 

/**
 * 保存高级选项设置
 *
 * @return
 */
@Route(value = "advanced", method = HttpMethod.POST)
@JSON
public RestResponse doAdvanced(@Param String cache_key, @Param String block_ips,
                               @Param String plugin_name, @Param String rewrite_url,
                               @Param String allow_install) {
    // 清除缓存
    if (StringKit.isNotBlank(cache_key)) {
        if ("*".equals(cache_key)) {
            cache.clean();
        } else {
            cache.del(cache_key);
        }
    }
    // 要过过滤的黑名单列表
    if (StringKit.isNotBlank(block_ips)) {
        optionsService.saveOption(Types.BLOCK_IPS, block_ips);
        TaleConst.BLOCK_IPS.addAll(Arrays.asList(block_ips.split(",")));
    } else {
        optionsService.saveOption(Types.BLOCK_IPS, "");
        TaleConst.BLOCK_IPS.clear();
    }
    // 处理卸载插件
    if (StringKit.isNotBlank(plugin_name)) {
        String key = "plugin_";
        // 卸载所有插件
        if (!"*".equals(plugin_name)) {
            key = "plugin_" + plugin_name;
        } else {
            optionsService.saveOption(Types.ATTACH_URL, Commons.site_url());
        }
        optionsService.deleteOption(key);
    }
    // 是否允许重新安装
    if (StringKit.isNotBlank(allow_install)) {
        optionsService.saveOption("allow_install", allow_install);
        TaleConst.OPTIONS.toMap().put("allow_install", allow_install);
    }

    return RestResponse.ok();
}
 

/**
 * 评论操作
 */
@CsrfToken(valid = true)
@PostRoute(value = "comment")
@JSON
public RestResponse comment(Request request, Response response,
                            @HeaderParam String Referer, @Valid Comments comments) {

    if (StringKit.isBlank(Referer)) {
        return RestResponse.fail(ErrorCode.BAD_REQUEST);
    }

    if (!Referer.startsWith(Commons.site_url())) {
        return RestResponse.fail("非法评论来源");
    }

    String  val   = request.address() + ":" + comments.getCid();
    Integer count = cache.hget(Types.COMMENTS_FREQUENCY, val);
    if (null != count && count > 0) {
        return RestResponse.fail("您发表评论太快了，请过会再试");
    }

    comments.setAuthor(TaleUtils.cleanXSS(comments.getAuthor()));
    comments.setContent(TaleUtils.cleanXSS(comments.getContent()));

    comments.setAuthor(EmojiParser.parseToAliases(comments.getAuthor()));
    comments.setContent(EmojiParser.parseToAliases(comments.getContent()));
    comments.setIp(request.address());
    comments.setParent(comments.getCoid());

    try {
        commentsService.saveComment(comments);
        response.cookie("tale_remember_author", URLEncoder.encode(comments.getAuthor(), "UTF-8"), 7 * 24 * 60 * 60);
        response.cookie("tale_remember_mail", URLEncoder.encode(comments.getMail(), "UTF-8"), 7 * 24 * 60 * 60);
        if (StringKit.isNotBlank(comments.getUrl())) {
            response.cookie("tale_remember_url", URLEncoder.encode(comments.getUrl(), "UTF-8"), 7 * 24 * 60 * 60);
        }

        // 设置对每个文章30秒可以评论一次
        cache.hset(Types.COMMENTS_FREQUENCY, val, 1, 30);
        siteService.cleanCache(Types.C_STATISTICS);

        return RestResponse.ok();
    } catch (Exception e) {
        String msg = "评论发布失败";
        if (e instanceof TipException) {
            msg = e.getMessage();
        } else {
            log.error(msg, e);
        }
        return RestResponse.fail(msg);
    }
}
 

@Route(value = "/", method = HttpMethod.POST)
@JSON
public RestResponse doInstall(@Param String site_title, @Param String site_url,
                              @Param String admin_user, @Param String admin_email,
                              @Param String admin_pwd) {
    if (Files.exists(Paths.get(AttachController.CLASSPATH + "install.lock"))
            && TaleConst.OPTIONS.getInt("allow_install", 0) != 1) {
        return RestResponse.fail("请勿重复安装");
    }
    try {
        if (StringKit.isBlank(site_title) ||
                StringKit.isBlank(site_url) ||
                StringKit.isBlank(admin_user) ||
                StringKit.isBlank(admin_pwd)) {
            return RestResponse.fail("请确认网站信息输入完整");
        }

        if (admin_pwd.length() < 6 || admin_pwd.length() > 14) {
            return RestResponse.fail("请输入6-14位密码");
        }

        if (StringKit.isNotBlank(admin_email) && !TaleUtils.isEmail(admin_email)) {
            return RestResponse.fail("邮箱格式不正确");
        }

        Users temp = new Users();
        temp.setUsername(admin_user);
        temp.setPassword(admin_pwd);
        temp.setEmail(admin_email);

        siteService.initSite(temp);

        if (site_url.endsWith("/")) {
            site_url = site_url.substring(0, site_url.length() - 1);
        }
        if (!site_url.startsWith("http")) {
            site_url = "http://".concat(site_url);
        }
        optionsService.saveOption("site_title", site_title);
        optionsService.saveOption("site_url", site_url);

        TaleConst.OPTIONS = Environment.of(optionsService.getOptions());
    } catch (Exception e) {
        String msg = "安装失败";
        if (e instanceof TipException) {
            msg = e.getMessage();
        } else {
            log.error(msg, e);
        }
        return RestResponse.fail(msg);
    }
    return RestResponse.ok();
}