#Minify json code

Today it is the format of choice for almost every publicly available web service, and it is frequently used for private web services as well. Over the last 15 years, JSON has become ubiquitous on the web. JSON is commonly, but not exclusively, used to exchange information between web clients and web servers. Although JSON is derived from JavaScript, it is supported either natively or through libraries in most major programming languages. It's meant to be a human-readable and compact solution to represent a complex data structure and facilitate data-interchange between systems.JavaScript Object Notation is a schema-less, text-based representation of structured data that is based on key-value pairs and ordered lists. The Environment Tag Helper only renders its contents when running in specific environments.JSON stands for 'JavaScript Object Notation' and is pronounced 'Jason' (like in the Friday the 13th movies). Specify which files to include in your pages by using the Environment Tag Helper in your views. During development, the original files make for easier debugging of the app. Environment-based bundling and minificationĪs a best practice, the bundled and minified files of your app should be used in a production environment. However, it's important to recognize that design-time bundling and minification increases build complexity and only works with static files. Bundling and minifying before deployment provides the advantage of reduced server load. By using design-time bundling and minification, the minified files are created prior to the app's deployment. Third-party tools, such as Gulp and Webpack, provide workflow automation for bundling and minification, as well as linting and image optimization. ASP.NET Core doesn't provide a native bundling and minification solution. For set up instructions and sample projects, see WebOptimizer. Choose a bundling and minification strategyĪSP.NET Core is compatible with WebOptimizer, an open-source bundling and minification solution. Greater performance gains are realized when using bundling and minification with assets transferred over a network. The load time shows a significant improvement, however this example ran locally. The total bytes sent metric saw a significant reduction when bundling. The following table outlines differences between individually loading assets and using bundling and minification: Actionīrowsers are fairly verbose regarding HTTP request headers. In addition to removing the comments and unnecessary whitespace, the following parameter and variable names were renamed as follows: Original Common side effects of minification include shortening variable names to one character and removing comments and unnecessary whitespace.Ĭonsider the following JavaScript function: AddAltToImg = function (imageTagAndImageID, imageContext) The result is a significant size reduction in requested assets (such as CSS, images, and JavaScript files).

#Minify json code

Minification removes unnecessary characters from code without altering functionality. This results in improved first page load performance. Fewer files mean fewer HTTP requests from the browser to the server or from the service providing your application. You can create any number of individual bundles specifically for CSS, JavaScript, etc. Bundling reduces the number of server requests that are necessary to render a web asset, such as a web page. Bundlingīundling combines multiple files into a single file. In this case, bundling and minification provide a performance improvement even after the first page request. Additionally, the browser requires a validation request for each asset. If the expires header isn't set correctly on the assets and if bundling and minification isn't used, the browser's freshness heuristics mark the assets stale after a few days. So, bundling and minification don't improve performance when requesting the same page, or pages, on the same site requesting the same assets. Once a web page has been requested, the browser caches the static assets (JavaScript, CSS, and images). Used together, bundling and minification improve performance by reducing the number of server requests and reducing the size of the requested static assets.īundling and minification primarily improve the first page request load time. What is bundling and minificationīundling and minification are two distinct performance optimizations you can apply in a web app. This article explains the benefits of applying bundling and minification, including how these features can be used with ASP.NET Core web apps.