Skip to content

Browser-Sync Proxy Hot Reload

Browser-Sync Proxy Hot Reload is a web development workflow technique designed to automate the browser refresh process during frontend development^[600-developer-tools-browerhotreload.md]. By using a proxy server, it allows developers to view changes immediately without manually reloading the browser, which is particularly useful for projects utilizing server-side templates like JSP^[600-developer-tools-browerhotreload.md].

How it works

The method involves running the browser-sync tool with specific parameters to create a proxy instance that watches the project directory^[600-developer-tools-browerhotreload.md]. This proxy intercepts requests to the development server and injects scripts to facilitate live reloading. Developers typically configure the tool to watch specific file extensions—such as **/*.css, **/*.js, and **/*.jsp—so that any modifications trigger an update^[600-developer-tools-browerhotreload.md].

Usage Example

To implement this workflow, the command is executed from the project's root directory^[600-developer-tools-browerhotreload.md]. The following example demonstrates setting up a proxy for a local JSP application running on port 8080:

cd C:\project\oneShop\code\web

[Browser-Sync](<./browser-sync.md>) start --proxy "localhost:8080/oneShop/" --files "**/*.css, **/*.js, **/*.jsp"

Once the proxy is active, the application is accessed via the Browser-Sync port (e.g., http://localhost:3000/oneShop)^[600-developer-tools-browerhotreload.md]. Any changes made to the monitored frontend files will result in an automatic reload of the page^[600-developer-tools-browerhotreload.md].

Sources

^[600-developer-tools-browerhotreload.md]