Java Code Examples for com.blade.mvc.ui.RestResponse#fail()

@Route(value = "modify", method = HttpMethod.POST)
@JSON
public RestResponse modifyArticle(@Valid Contents contents) {
    if (null == contents || null == contents.getCid()) {
        return RestResponse.fail("缺少参数，请重试");
    }
    try {
        Integer cid = contents.getCid();
        contents.setType(Types.PAGE);
        contentsService.updateArticle(contents);
        return RestResponse.ok(cid);
    } catch (Exception e) {
        String msg = "页面编辑失败";
        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());
    }
}
 

/**
 * 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);
    }
}
 

/**
 * 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);
    }
}
 

/**
 * 删除文章操作
 *
 * @param cid
 * @param request
 * @return
 */
@Route(value = "delete")
@JSON
public RestResponse delete(@Param int cid, Request request) {
    try {
        contentsService.delete(cid);
        siteService.cleanCache(Types.C_STATISTICS);
        new Logs(LogActions.DEL_ARTICLE, cid + "", request.address(), this.getUid()).save();
    } catch (Exception e) {
        String msg = "文章删除失败";
        if (e instanceof TipException) {
            msg = e.getMessage();
        } else {
            log.error(msg, e);
        }
        return RestResponse.fail(msg);
    }
    return RestResponse.ok();
}
 

/**
 * 修改文章操作
 *
 * @return
 */
@PostRoute(value = "modify")
@JSON
public RestResponse modifyArticle(@Valid Contents contents) {
    try {
        if (null == contents || null == contents.getCid()) {
            return RestResponse.fail("缺少参数，请重试");
        }
        Integer cid = contents.getCid();
        contentsService.updateArticle(contents);
        return RestResponse.ok(cid);
    } catch (Exception e) {
        String msg = "文章编辑失败";
        if (e instanceof TipException) {
            msg = e.getMessage();
        } else {
            log.error(msg, e);
        }
        return RestResponse.fail(msg);
    }
}
 

/**
 * 发布文章操作
 *
 * @return
 */
@PostRoute(value = "publish")
@JSON
public RestResponse publishArticle(@Valid Contents contents) {
    Users users = this.user();
    contents.setType(Types.ARTICLE);
    contents.setAuthorId(users.getUid());
    if (StringKit.isBlank(contents.getCategories())) {
        contents.setCategories("默认");
    }

    try {
        Integer cid = contentsService.publish(contents);
        siteService.cleanCache(Types.C_STATISTICS);
        return RestResponse.ok(cid);
    } catch (Exception e) {
        String msg = "文章发布失败";
        if (e instanceof TipException) {
            msg = e.getMessage();
        } else {
            log.error(msg, e);
        }
        return RestResponse.fail(msg);
    }
}
 

@PostRoute(value = "status")
@JSON
public RestResponse delete(@Param Integer coid, @Param String status) {
    try {
        Comments comments = new Comments();
        comments.setCoid(coid);
        comments.setStatus(status);
        comments.update();
        siteService.cleanCache(Types.C_STATISTICS);
    } catch (Exception e) {
        String msg = "操作失败";
        if (e instanceof TipException) {
            msg = e.getMessage();
        } else {
            log.error(msg, e);
        }
        return RestResponse.fail(msg);
    }
    return RestResponse.ok();
}
 

/**
 * 删除一条评论
 *
 * @param coid
 * @return
 */
@PostRoute(value = "delete")
@JSON
public RestResponse delete(@Param Integer coid) {
    try {
        Comments comments = commentsService.byId(coid);
        if (null == comments) {
            return RestResponse.fail("不存在该评论");
        }
        commentsService.delete(coid, comments.getCid());
        siteService.cleanCache(Types.C_STATISTICS);
    } catch (Exception e) {
        String msg = "评论删除失败";
        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();
}
 

@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 cid, Request request) {
    try {
        contentsService.delete(cid);
        siteService.cleanCache(Types.C_STATISTICS);
        new Logs(LogActions.DEL_PAGE, cid + "", request.address(), this.getUid()).save();
    } catch (Exception e) {
        String msg = "页面删除失败";
        if (e instanceof TipException) {
            msg = e.getMessage();
        } else {
            log.error(msg, e);
        }
        return RestResponse.fail(msg);
    }
    return RestResponse.ok();
}
 

@Route(value = "publish", method = HttpMethod.POST)
@JSON
public RestResponse publishPage(@Valid Contents contents) {

    Users users = this.user();
    contents.setType(Types.PAGE);
    contents.setAllowPing(true);
    contents.setAuthorId(users.getUid());
    try {
        contentsService.publish(contents);
        siteService.cleanCache(Types.C_STATISTICS);
    } catch (Exception e) {
        String msg = "页面发布失败";
        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 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();
}
 

/**
 * 保存主题配置项
 *
 * @param request
 * @return
 */
@PostRoute(value = "setting")
@JSON
public RestResponse saveSetting(Request request) {
    try {
        Map<String, List<String>> query = request.parameters();

        // theme_milk_options => {  }
        String currentTheme = Commons.site_theme();
        String key          = "theme_" + currentTheme + "_options";

        Map<String, String> options = new HashMap<>();
        query.forEach((k, v) -> options.put(k, v.get(0)));

        optionsService.saveOption(key, JsonKit.toString(options));

        TaleConst.OPTIONS = Environment.of(optionsService.getOptions());
        new Logs(LogActions.THEME_SETTING, JsonKit.toString(query), request.address(), this.getUid()).save();
        return RestResponse.ok();
    } catch (Exception e) {
        String msg = "主题设置失败";
        if (e instanceof TipException) {
            msg = e.getMessage();
        } else {
            log.error(msg, e);
        }
        return RestResponse.fail(msg);
    }
}
 

/**
 * 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);
    }
}
 

@PostRoute(value = "")
@JSON
public RestResponse reply(@Param Integer coid, @Param String content, Request request) {
    if (null == coid || StringKit.isBlank(content)) {
        return RestResponse.fail("请输入完整后评论");
    }

    if (content.length() > 2000) {
        return RestResponse.fail("请输入2000个字符以内的回复");
    }
    Comments c = commentsService.byId(coid);
    if (null == c) {
        return RestResponse.fail("不存在该评论");
    }
    Users users = this.user();
    content = TaleUtils.cleanXSS(content);
    content = EmojiParser.parseToAliases(content);

    Comments comments = new Comments();
    comments.setAuthor(users.getUsername());
    comments.setAuthor_id(users.getUid());
    comments.setCid(c.getCid());
    comments.setIp(request.address());
    comments.setUrl(users.getHome_url());
    comments.setContent(content);
    if (StringKit.isNotBlank(users.getEmail())) {
        comments.setMail(users.getEmail());
    } else {
        comments.setMail("[email protected]");
    }
    comments.setParent(coid);
    try {
        commentsService.saveComment(comments);
        siteService.cleanCache(Types.C_STATISTICS);
        return RestResponse.ok();
    } catch (Exception e) {
        String msg = "回复失败";
        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();
}
 

/**
 * 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();
}