Express JS
Retry connecting to the server, database example code on Node JS Express JS. Making connection requests using try-catch block example and making a number...
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The search bar is an important component of websites with lots of pages. We can easily implement the search box in the header of...
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Sessions and cookies play a very important role in a web app. These are used to store information. Cookies are used to store information...
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bcrypt is a node library that enables password hashing. So we ca securely store the password of our Node Express Mongo Apps. Install bcrypt...
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For the encryption and authentication for mongoose documents, we can use a package called mongoose-encryption. Refer: https://www.npmjs.com/package/mongoose-encryption Install mongoose-encryption package npm i mongoose-encryption Using mongoose-encrytption...
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Delete a record in Mongo DB database using express js code. DELETE Request in REST API sample code example. app.route('/articles/:articleTitle').delete(function(req,res){ Article.deleteOne({title: req.params.articleTitle}, function(err){ if(err){...
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PATCH request in REST API can be made to update particular fields in a particular record. It can alter certain fields without replacing entire...
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Update() in mongo db is deprecated and it was used for updating a record. Now this function can be done using replaceOne() . Here...
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Update a record in Mongo DB database using express js code. PUT Request in REST API sample code example. app.route('/articles/:articleTitle').put(function(req, res){ Article.replaceOne( {title: req.params.articleTitle},...
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Query and retrieve a specific Mongo DB record using Express JS REST API. Mongo DB findOne() method usage for retrieving single record from the...
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