Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 8 years ago.
Improve this question
Is there secure way to create secure users accounts within just Html5,JavaScript or jquery without having to using mysql server?i'm trying to setup restriction so only the people who are registered will have access the others will have to option to sign up where i could add the users manually without having them to register any help will be appreciated thank you.
The only place that client side technologies can store data is in the browser. That means:
Data won't be shared between users of different browsers
Anyone with access to the browser can edit the data
You need to use a server side technology. There are plenty of options which use JavaScript, of which Node.js is currently popular, for the language, and plenty of databases that aren't MySQL so you can achieve what you ask for (although probably not what you want).
Related
Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 2 years ago.
Improve this question
I generally install mongo on an ec2 instance .
But i came across many other methods on hosting a mongodb server in aws.
I am looking to learn the most effective way to do this. Thanks in advance.
This is just an educational question.
My recommendation is to use the mongoatlas service, they have several plans but they carry out a full deployment of your database with automatic backups, metrics, access and permission management, availability, set replicas, autoscaling, etc...
Finally they also use amazon to host their databases and it is an official service of mongodb.
https://www.mongodb.com/cloud/atlas
The downside to using a simple amazon instance is to implement all of that and without a good backup procedure you could lose all your data if your instance dies.
Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 5 years ago.
Improve this question
we are creating a chrome extension that can able to retrieve a data from MYSQL database and display in extension.is it possible? second question is it possible to authenticate localhost .aspx website from java script.
If you want to make a native database connection I think it would be possible with npapi, see https://developer.chrome.com/extensions/npapi. However it sounds to make like a big security risk due to the fact the username and password will be stored in the extension code that can be early access, a better solution would be to develop some http service/api that will connect to the database and return some information, then you can just make an ajax request to your service and display any information you want.
About the second question, you can make any http request just like the browser using chrome extensions.
Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 7 years ago.
Improve this question
I am new to web development. I want to develop the front page of my website through which users can enter their username and password and login to their accounts. How should I accomplish that?
You can try to make your own implementation but there are a lot of security risks to worry about. Particularly things like SQL Injection. There are frameworks you can use to implement login pages that take care of the security for you. You just need to find the one that works best for you. Zend Framework is one example of a PHP compatible framework that does authentication.
Here is a decent starting point if you really want to write your own log-in/out routines..
https://www.developphp.com/video/PHP/Log-In-Form-Log-Out-Script-Cookies-Sessions-User-Profile
All that is lacking on that page is the layout of the database.
Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 8 years ago.
Improve this question
I am very new to web technologies. I don't even know what keywords to search with, so please bear with me.
I want to make a hybrid web app. The user visits the site and gets a login prompt to verify his/her identity via facebook.
When the use logs in correctly, they are allowed to query the database on my website. If the login fails, they cannot query my database.
I do not want any heavy duty SDKs or special purpose libraries. Is there a shortcut, lightweight implementation?
thank you for the help!
I see that you have tagged it as javascript, so i would suggest you t go through this official Facebook tutorial : https://developers.facebook.com/docs/facebook-login/login-flow-for-web/v2.2
Once the user is done with this, you just need to allow the user to query your database.
P.S. - For a more appropriate answer in regards to the later section, you need to put forward a more "to the point" question.
Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 8 years ago.
Improve this question
I made a database that holds information about clinical trials and so far I have been accessing and writing to it using php. I was wondering if there was a way to read/write to a SQL Server database using javascript or jquery? The UI I am developing will be for adding clinical trial data to the database. Only the DB admins will have access to this UI so security should not be a "huge" problem.
You need a middle tier like php, rails, java... to do the database write. You can't do this from the browser with javascript. But there is Node.js, which allows you do write javascript on the server.
In short, no. Even if there was, you should never leave data validation to the client. Just because your DB Admins are trustworthy, doesn't mean those who break into your network will be. DROP TABLE ClinicalTrialData; would be a bad thing. Use PHP/backend of choice to do the donkeywork and use AJA[X|J] if you want a slick UI experience.
Only server side Javascript methods such as using NodeJS as your server. Never put your database credentials on the front end unless you want people to directly access your database.