WEB DEVELOPMENT WITH MONGODB AND NODE.JS PDF
前端相关. Contribute to twang/frontEnd development by creating an account on GitHub. About Web Development with ppti.info and MongoDB. Duration: 3 hours 54 minutes. Web development technology moves at a very fast pace with new tools and. Build an interactive and full-featured web application from scratch using ppti.info and MongoDB.
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In other programming languages, the next line of processing would only happen once the entire file is read. But in the case of Node.
This is known as a callback function. So what happens here is that the file reading operation will start in the background.
And other processing can happen simultaneously while the file is being read. Once the file read operation is completed, this anonymous function will be called and the text "Reading Data completed" will be written to the console log.
There are an Active and vibrant community for the Node. Because of the active community, there are always keys updates made available to the framework.
This helps to keep the framework always up-to-date with the latest trends in web development. We will need to tell the server exactly where to find the index.
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We will then append the path to our index. The app. We will be connecting to a MongoDB database. I am assuming that you already have MongoDB installed and running on your computer. To connect to the MongoDB database we are going to use a module called Mongoose.
We will need to install mongoose module just like we did with express. Go to your terminal and enter the following command. MongoDB, by default, runs on port You connect to the database by telling it the location of the database and the name of the database. In our app. In order to know the format of the data in the database, we need to have a Schema. For this tutorial, we will need a very simple Schema that has only two fields.
I am going to call the field firstName and lastName. The data stored in both fields will be a String. After connecting to the database in our app. Typical readers of this book want to master Node. Overall, Node. What You Will Learn from This Book Reading this book will enable you to build real-world, dynamic websites and web applications.
Using Angular technology allows you to build into your webpage logic that can communicate back to the Node. The combination of Node.
You write Node. You can write most—or maybe even all—of your server-side code in Node.
Web Development with MongoDB and NodeJS - Second Edition
The fact that the webserver and the supporting web application scripts are running together in the same server-side application allows for much tighter integration between the webserver and the scripts. What Is MongoDB?
There have always been difficulties in deciding whether to put logic in client-side scripts or server-side scripts. With Node. An added plus is that client developers and server developers are speaking the same language.
Node.js, MongoDB and Angular Web Development 2nd Edition.pdf
Rather than having multiple threads waiting to process web requests, with Node. This allows Node.So if the server is doing some calculation, it won't be able to process any other requests.
Chapter 3: We are using Jade as our template engine. Build an interactive and full-featured internet program from scratch utilizing Node. A step by step process of a sample project will be shown in this paper.
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