��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]; } ?>javascript - Axios not handling response - Stack Overflow
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javascript - Axios not handling response - Stack Overflow

programmeradmin3浏览0评论

I want to post a new document to a database using Axios to React. Thankfully I can do it, but I also want log a message to the console that says "New post has been inserted".

Here is my front end code:

newTodo(todo){
axios.post('/todo', {
    title: todo.title,
    description: todo.description
  })
  .then(function (response) {
    console.log('New post has been inserted!');
  })
  .catch(function (error) {
    console.log(error);
  });
}

My Back End (Nodejs)

server.post('/todo', (req, res) => {
    // Inserting new todo
    var newTodo = new todo({
        title: req.body.title,
        description: req.body.description,
        key: '',
        date: moment().format('lll')
    });

    newTodo.save((e, savedTodo) => {
        if(e){
            console.log(e);
        } else {
            todo.findById(savedTodo._id, (e, foundTodo) => {
                if(e) {
                    console.log(e);
                } else {
                    foundTodo.key = foundTodo._id.toString();
                    foundTodo.save((e, updatedTodo) => {
                        if(e){
                            console.log(e);
                        } else {
                            console.log(updatedTodo);
                        }
                    });
                }
            })
        }
    })
});

The request is successful but the message is never logged. Additionally, there are no errors logged. Please tell me what I am doing wrong or if there is another way to do this.

I want to post a new document to a database using Axios to React. Thankfully I can do it, but I also want log a message to the console that says "New post has been inserted".

Here is my front end code:

newTodo(todo){
axios.post('/todo', {
    title: todo.title,
    description: todo.description
  })
  .then(function (response) {
    console.log('New post has been inserted!');
  })
  .catch(function (error) {
    console.log(error);
  });
}

My Back End (Nodejs)

server.post('/todo', (req, res) => {
    // Inserting new todo
    var newTodo = new todo({
        title: req.body.title,
        description: req.body.description,
        key: '',
        date: moment().format('lll')
    });

    newTodo.save((e, savedTodo) => {
        if(e){
            console.log(e);
        } else {
            todo.findById(savedTodo._id, (e, foundTodo) => {
                if(e) {
                    console.log(e);
                } else {
                    foundTodo.key = foundTodo._id.toString();
                    foundTodo.save((e, updatedTodo) => {
                        if(e){
                            console.log(e);
                        } else {
                            console.log(updatedTodo);
                        }
                    });
                }
            })
        }
    })
});

The request is successful but the message is never logged. Additionally, there are no errors logged. Please tell me what I am doing wrong or if there is another way to do this.

Share Improve this question edited Oct 15, 2019 at 5:36 Yusuf asked Feb 5, 2018 at 18:36 YusufYusuf 2,3881 gold badge20 silver badges26 bronze badges 9
  • 1 Check the console for errors and try setting a break point in your code if possible. – Phiter Commented Feb 5, 2018 at 18:42
  • 2 Open network tab in developer tools and check the api response what is returned ? – Amr Labib Commented Feb 5, 2018 at 18:42
  • are you using any middle ware? – JPRLCol Commented Feb 5, 2018 at 18:46
  • After, 1 or 2 minutes there are two errors POST localhost:3000/todo net::ERR_CONNECTION_RESET Uncaught (in promise) Error: Network Error – Yusuf Commented Feb 5, 2018 at 18:47
  • if you are using a nodejs server for /todo check the server, and check if POST is 200 OK and not pending in the NETWORK tab. – Arber Sylejmani Commented Feb 5, 2018 at 19:30
 |  Show 4 more ments

1 Answer 1

Reset to default 9

So, whenever you need to return a result, for example if you need to return: updatedTodo you need to use:

res.send(updatedTodo)
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