Showing posts with label NodeJS. Show all posts
Showing posts with label NodeJS. Show all posts
Tuesday, June 14, 2022

Updating NodeJS

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Listing NodeJS versions: nvm list I chose the latest version for my upgrade: nvm install v16.15.1 To start using this version of No...
Friday, June 10, 2022

Destructuring Object Exports in NodeJS

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Saturday, March 26, 2022

Routing in Express

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“ Routing refers to determining how an application responds to a client request to a particular endpoint, which is a URI (or path) and a ...
Thursday, March 24, 2022

/routes

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It's expected that all routes will be implemented under the /routes directory rather than directly in app.js. Use of /routes director...
Wednesday, March 16, 2022

NodeJS

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NODE MODULES FILE-BASED: Node modules that we write CORE: modules that are built into Node, such as access to the filesystem...
Tuesday, March 15, 2022

mime-type

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It's how your server lets the browser know what type of file is being sent to it. Content-type is the header but the value that you set...

Restarting Node on DO

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If you shutdown your droplet (e.g. using “shutdown now”), then you’d need to bring it back up via the control panel. Doing a shutdown is li...

Parsing the POST Message

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urlencoded is inserted into app.js by Express Generator which parses the body of the POST message. On the request object (req), it'll a...
Monday, March 14, 2022

Resolving localhost to an IP Address

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When you type "localhost" into the browser, it calls the operating system to resolve that name to an IP address and the ...

TCP Connections & Port Numbers

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To uniquely identify a TCP connection, you need 4 things: Destination IP Address, destination Port Number, source IP Address, and source Por...
Saturday, May 23, 2020

Deploying Angular Express Application

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Question For an application with an Angular front-end and Node/Express back-end, should the Express application serve the Angular files, o...