te')); return $arr; } /* 遍历用户所有主题 * @param $uid 用户ID * @param int $page 页数 * @param int $pagesize 每页记录条数 * @param bool $desc 排序方式 TRUE降序 FALSE升序 * @param string $key 返回的数组用那一列的值作为 key * @param array $col 查询哪些列 */ function thread_tid_find_by_uid($uid, $page = 1, $pagesize = 1000, $desc = TRUE, $key = 'tid', $col = array()) { if (empty($uid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('uid' => $uid), array('tid' => $orderby), $page, $pagesize, $key, $col); return $arr; } // 遍历栏目下tid 支持数组 $fid = array(1,2,3) function thread_tid_find_by_fid($fid, $page = 1, $pagesize = 1000, $desc = TRUE) { if (empty($fid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('fid' => $fid), array('tid' => $orderby), $page, $pagesize, 'tid', array('tid', 'verify_date')); return $arr; } function thread_tid_delete($tid) { if (empty($tid)) return FALSE; $r = thread_tid__delete(array('tid' => $tid)); return $r; } function thread_tid_count() { $n = thread_tid__count(); return $n; } // 统计用户主题数 大数量下严谨使用非主键统计 function thread_uid_count($uid) { $n = thread_tid__count(array('uid' => $uid)); return $n; } // 统计栏目主题数 大数量下严谨使用非主键统计 function thread_fid_count($fid) { $n = thread_tid__count(array('fid' => $fid)); return $n; } ?>javascript - No callback error shown when using bcrypt-node - Stack Overflow

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    I am have created a node library file called encrypt.js.

    Within that are some functions created using bcrypt-nodejs

    var bcrypt = require('bcrypt-nodejs');

exports.cryptPassword = function(password, callback) {
    bcrypt.genSalt(10, function(err, salt) {
        if (err) return callback(err);
        else {
            bcrypt.hash(password, salt, function(err, hash) {
                return callback(err, hash);
            });
        }
    });
};

exportsparePassword = function(password, userPassword, callback) {
    bcryptpare(password, userPassword, function(err, isPasswordMatch) {
        if (err) return callback(err);
        else return callback(null, isPasswordMatch);
    });
};

    When I now use cryptPassword from my server.js file it shows an error ing from the bcrypt-nodejs library stating 'no callback function was given'

    I have added a function within my call as below

    var encryptedPassword =  encrypt.cryptPassword(req.body.user.password, function (err, salt){
    if(err) {throw err};
    console.log('hlllll');
});

    Can anyone help?

    I am have created a node library file called encrypt.js.

    Within that are some functions created using bcrypt-nodejs

    var bcrypt = require('bcrypt-nodejs');

exports.cryptPassword = function(password, callback) {
    bcrypt.genSalt(10, function(err, salt) {
        if (err) return callback(err);
        else {
            bcrypt.hash(password, salt, function(err, hash) {
                return callback(err, hash);
            });
        }
    });
};

exports.parePassword = function(password, userPassword, callback) {
    bcrypt.pare(password, userPassword, function(err, isPasswordMatch) {
        if (err) return callback(err);
        else return callback(null, isPasswordMatch);
    });
};

    When I now use cryptPassword from my server.js file it shows an error ing from the bcrypt-nodejs library stating 'no callback function was given'

    I have added a function within my call as below

    var encryptedPassword =  encrypt.cryptPassword(req.body.user.password, function (err, salt){
    if(err) {throw err};
    console.log('hlllll');
});

    Can anyone help?

    • javascript
    • node.js
    Share Improve this question edited Jan 9, 2014 at 14:04 BENARD Patrick 31k16 gold badges102 silver badges108 bronze badges asked Jan 9, 2014 at 14:00 tjhacktjhack 1,0323 gold badges22 silver badges44 bronze badges
    Add a ment  | 

    3 Answers 3

    Reset to default 13

    Syntax: bcrypt.hash(data, salt, progress, cb)

    You must have two callbacks.

    Document here:

    https://npmjs/package/bcrypt-nodejs

    Update:

    You can use the package bcrypt instead of bcrypt-nodejs

    And your code will work:

    bcrypt.hash(password, salt, function(err, hash) {
   return callback(err, hash);
});

    You can actually use bcyrpt-nodejs if thats what you prefer,but you have to edit the following section in bCrypt.js

    if(!callback) {
    throw "No callback function was given."
}

    and replace it with 

    if(typeof callback == 'undefined') {
    callback = progress;
    progress = null;
}

    then in your code, just have this;

     require('bcrypt').hash(values.password,null,null,function passwordEncrypted(err,password){

    use bcyrpt.pareSync instead of bcypt.pare. It doesn't require a callback

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