��权限没有,则隐藏 function forum_list_access_filter($forumlist, $gid, $allow = 'allowread') { global $grouplist; if (empty($forumlist)) return array(); if (1 == $gid) return $forumlist; $forumlist_filter = $forumlist; $group = $grouplist[$gid]; foreach ($forumlist_filter as $fid => $forum) { if (empty($forum['accesson']) && empty($group[$allow]) || !empty($forum['accesson']) && empty($forum['accesslist'][$gid][$allow])) { unset($forumlist_filter[$fid]); } unset($forumlist_filter[$fid]['accesslist']); } return $forumlist_filter; } function forum_filter_moduid($moduids) { $moduids = trim($moduids); if (empty($moduids)) return ''; $arr = explode(',', $moduids); $r = array(); foreach ($arr as $_uid) { $_uid = intval($_uid); $_user = user_read($_uid); if (empty($_user)) continue; if ($_user['gid'] > 4) continue; $r[] = $_uid; } return implode(',', $r); } function forum_safe_info($forum) { //unset($forum['moduids']); return $forum; } function forum_filter($forumlist) { foreach ($forumlist as &$val) { unset($val['brief'], $val['announcement'], $val['seo_title'], $val['seo_keywords'], $val['create_date_fmt'], $val['icon_url'], $val['modlist']); } return $forumlist; } function forum_format_url($forum) { global $conf; if (0 == $forum['category']) { // 列表URL $url = url('list-' . $forum['fid'], '', FALSE); } elseif (1 == $forum['category']) { // 频道 $url = url('category-' . $forum['fid'], '', FALSE); } elseif (2 == $forum['category']) { // 单页 $url = url('read-' . trim($forum['brief']), '', FALSE); } if ($conf['url_rewrite_on'] > 1 && $forum['well_alias']) { if (0 == $forum['category'] || 1 == $forum['category']) { $url = url($forum['well_alias'], '', FALSE); } elseif (2 == $forum['category']) { // 单页 $url = ($forum['threads'] && $forum['brief']) ? url($forum['well_alias'] . '-' . trim($forum['brief']), '', FALSE) : url($forum['well_alias'], '', FALSE); } } return $url; } function well_forum_alias() { $forumlist = forum_list_cache(); if (empty($forumlist)) return ''; $key = 'forum-alias'; static $cache = array(); if (isset($cache[$key])) return $cache[$key]; $cache[$key] = array(); foreach ($forumlist as $val) { if ($val['well_alias']) $cache[$key][$val['fid']] = $val['well_alias']; } return array_flip($cache[$key]); } function well_forum_alias_cache() { global $conf; $key = 'forum-alias-cache'; static $cache = array(); // 用静态变量只能在当前 request 生命周期缓存,跨进程需要再加一层缓存:redis/memcached/xcache/apc if (isset($cache[$key])) return $cache[$key]; if ('mysql' == $conf['cache']['type']) { $arr = well_forum_alias(); } else { $arr = cache_get($key); if (NULL === $arr) { $arr = well_forum_alias(); !empty($arr) AND cache_set($key, $arr); } } $cache[$key] = empty($arr) ? '' : $arr; return $cache[$key]; } ?>json - Jolt to transform unix epoch timestamp - Stack Overflow
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json - Jolt to transform unix epoch timestamp - Stack Overflow

programmeradmin5浏览0评论

Is it possible to convert Unix epoch timestamp to string timestamp in a particular format using jolt?

{
  "event": "CLICK_1",
  "time": 1736356629.9767823
}

to

{
  "event" : "CLICK_1",
  "time": "2025-01-08T17:17:09.976782206Z"
}

Is it possible to convert Unix epoch timestamp to string timestamp in a particular format using jolt?

{
  "event": "CLICK_1",
  "time": 1736356629.9767823
}

to

{
  "event" : "CLICK_1",
  "time": "2025-01-08T17:17:09.976782206Z"
}
Share Improve this question edited Jan 18 at 16:08 Barbaros Özhan 65.4k11 gold badges36 silver badges61 bronze badges asked Jan 18 at 12:49 SunnydaysSunnydays 455 bronze badges 3
  • If you need to do it in Java code (which you might need behind the scenes) it would be something like Instant.ofEpochSecond(1736356629).with(ChronoField.NANO_OF_SECOND, 9767823); – g00se Commented Jan 18 at 14:05
  • @BarbarosÖzhan Added comment that it worked. – Sunnydays Commented Jan 18 at 16:02
  • @g00se Thanks but I am trying to use Jolt transform so using java code is not an option. – Sunnydays Commented Jan 18 at 16:03
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1 Answer 1

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Yes it's possible after deriving a JSON flowfile-attribute through use of an EvaluateJsonPath processor like :

Then add a JoltTransformJSON processor with the following specification which includes expression language's functions in order to render the attribute(namely time) :

[
  {
    "operation": "modify-overwrite-beta",
    "spec": {
        "time0": "${time:toNumber():multiply(1000):formatInstant("yyyy-MM-dd'T'HH:mm:ss", "GMT")}",
        "time1": "${time:toString():substring(11,18)}",
        "time":"=concat(@(1,time0),'.',@(1,time1),'Z')"
    }
  },
  {//get rid of auxiliary spec. attributes 
    "operation": "remove",
    "spec": {
        "time*": ""
    }
  }  
]
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