How Path-Based Routing Lets Multiple Servers Share One Domain Seamlessly

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Developers often need to serve different applications under a single domain without exposing separate servers or using subdomains. A reverse proxy like Nginx sits between the user and backend servers, silently routing requests to the correct application based on the URL path. For example, a Next.js website at the root domain and a WordPress blog on a separate server can both appear under one unified domain such as mypastries.com and mypastries.com/blog. Unlike redirects, which instruct the browser to request a new URL, a reverse proxy forwards the request internally and returns the response without the user ever knowing. This approach allows multiple independent applications to behave as a single cohesive website from the user's perspective.

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ProgrammingDEV Community ·

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