Im using Mean.js to create a blog, i installed it with npm, and i create crud module comment to comment each article, and i save some comment with article
id as reference. and i create api route in server.
// Comments Routes
app.route('/api/comments/:articleId').all()
.get(comments.listbyArticle);
on server cotroller
exports.listbyArticle = function(req, res) {
Comment.find( {article : req.articleId }).sort('-created').populate('user', 'displayName').exec(function(err, comments) {
if (err) {
return res.status(400).send({
message: errorHandler.getErrorMessage(err)
});
} else {
res.jsonp(comments);
}
});
};
but when navigate to this route
http://localhost:3000/api/comments/57550c21612bc90478333017
it response all comments except this article id, if i hard code ( '57550c21612bc90478333017'
) the article id instead of req.articleId
.Then response shows me proper comments.
please explain me what is wrong?
You should use req.params
to access the articleId in the URL:
exports.listbyArticle = function(req, res) {
var articleId = req.params.articleId;
Comment.find( {article: articleId }).sort('-created')
.populate('user', 'displayName')
.exec(function(err, comments) {
if (err) {
return res.status(400).send({
message: errorHandler.getErrorMessage(err)
});
} else {
res.jsonp(comments);
}
});
};
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